Check DNS, Urls + Redirects, Certificates and Content of your Website



X

DNS-problem - authoritative Nameserver refused, not defined or timeout

Checked:
05.05.2020 21:25:42


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
internal.cz
A
78.24.14.77
Prague/Hlavni mesto Praha/Czechia (CZ) - VSHOSTING I
Hostname: webdevel.vshosting.cz
yes
2
0

AAAA

yes


www.internal.cz
CNAME
internal.cz
yes
1
0

A
78.24.14.77
Prague/Hlavni mesto Praha/Czechia (CZ) - VSHOSTING I
Hostname: webdevel.vshosting.cz
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



Status: Valid because published



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2020, 00:00:00 +, Signature-Inception: 01.05.2020, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: cz
cz
1 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner cz., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 18.05.2020, 17:00:00 +, Signature-Inception: 05.05.2020, 16:00:00 +, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 20237, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 13, KeyTag 44987, Flags 256



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner cz., Algorithm: 13, 1 Labels, original TTL: 18000 sec, Signature-expiration: 14.05.2020, 00:00:00 +, Signature-Inception: 30.04.2020, 00:00:00 +, KeyTag 20237, Signer-Name: cz



RRSIG-Owner cz., Algorithm: 13, 1 Labels, original TTL: 18000 sec, Signature-expiration: 18.05.2020, 04:46:08 +, Signature-Inception: 05.05.2020, 18:05:41 +, KeyTag 44987, Signer-Name: cz



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 20237 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 44987 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 20237, DigestType 2 and Digest "z/Dz7NvFKcHwAxuhhAv7g1hTuSCe0eUI//SEUde3eOI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: internal.cz
internal.cz
2 DS RR in the parent zone found



1 RRSIG RR to validate DS RR found



RRSIG-Owner internal.cz., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 16.05.2020, 00:26:09 +, Signature-Inception: 03.05.2020, 07:35:37 +, KeyTag 44987, Signer-Name: cz



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 44987 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 7, KeyTag 52247, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 7, KeyTag 56890, Flags 256



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner internal.cz., Algorithm: 7, 2 Labels, original TTL: 1800 sec, Signature-expiration: 02.09.2020, 23:41:07 +, Signature-Inception: 03.09.2019, 23:41:07 +, KeyTag 52247, Signer-Name: internal.cz



RRSIG-Owner internal.cz., Algorithm: 7, 2 Labels, original TTL: 1800 sec, Signature-expiration: 02.09.2020, 23:41:07 +, Signature-Inception: 03.09.2019, 23:41:07 +, KeyTag 56890, Signer-Name: internal.cz



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 52247 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 56890 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 52247, DigestType 2 and Digest "EFgJHcif4flxM4wSpkd3R+/8ArhbHsrOETDCwyoCHmc=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 56890, DigestType 2 and Digest "rEAGMvXJ2EISW4uHUQXL32eHCaJG9gspidwHQGh0Vmg=" validates local Key with the same values



RRSIG Type 1 validates the A - Result: 78.24.14.77
Validated: RRSIG-Owner internal.cz., Algorithm: 7, 2 Labels, original TTL: 600 sec, Signature-expiration: 02.09.2020, 23:41:07 +, Signature-Inception: 03.09.2019, 23:41:07 +, KeyTag 56890, Signer-Name: internal.cz



RRSIG Type 16 validates the TXT - Result: v=spf1 a mx include:sparkpostmail.com ?all v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
Validated: RRSIG-Owner internal.cz., Algorithm: 7, 2 Labels, original TTL: 600 sec, Signature-expiration: 02.09.2020, 23:41:07 +, Signature-Inception: 03.09.2019, 23:41:07 +, KeyTag 56890, Signer-Name: internal.cz



RRSIG Type 47, expiration 2020-09-02 23:41:07 + validates the NSEC RR that proves the not-existence of the CNAME RR. Owner internal.cz, NextOwner: *.internal.cz.
Bitmap: A, NS, SOA, MX, TXT, RRSIG, NSEC, DNSKEY, CDS, CDNSKEY



RRSIG Type 47, expiration 2020-09-02 23:41:07 + validates the NSEC RR that proves the not-existence of the AAAA RR. Owner internal.cz, NextOwner: *.internal.cz.
Bitmap: A, NS, SOA, MX, TXT, RRSIG, NSEC, DNSKEY, CDS, CDNSKEY



RRSIG Type 47, expiration 2020-09-02 23:41:07 + validates the NSEC RR that proves the not-existence of the TLSA RR. Owner internal.cz, NextOwner: *.internal.cz.
Bitmap: A, NS, SOA, MX, TXT, RRSIG, NSEC, DNSKEY, CDS, CDNSKEY



RRSIG Type 47, expiration 2020-09-02 23:41:07 + validates the NSEC RR that proves the not-existence of the TLSA RR. Owner vsh._domainkey.internal.cz, NextOwner: mail.internal.cz.
Bitmap: TXT, RRSIG, NSEC



RRSIG Type 47, expiration 2020-09-02 23:41:07 + validates the NSEC RR that proves the not-existence of the CAA RR. Owner internal.cz, NextOwner: *.internal.cz.
Bitmap: A, NS, SOA, MX, TXT, RRSIG, NSEC, DNSKEY, CDS, CDNSKEY

Zone: www.internal.cz
www.internal.cz
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "internal.cz" and the NextOwner "*.internal.cz". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, NS, SOA, MX, TXT, RRSIG, NSEC, DNSKEY, CDS, CDNSKEY



DS-Query in the parent zone has a valid NSEC RR as result with the domain name between the NSEC-Owner "mail.internal.cz" and the NextOwner "internal.cz". So the parent zone confirmes the non-existence of a DS RR.
Bitmap: A, RRSIG, NSEC


3. Name Servers

DomainNameserverNS-IP
internal.cz
  ns.gransy.com
45.76.90.43
Frankfurt am Main/Hesse/Germany (DE) - Choopa


 
77.78.104.149
Prague/Hlavni mesto Praha/Czechia (CZ) - Casablanca INT fraction


 
95.179.136.180
Amsterdam/North Holland/Netherlands (NL) - Choopa, LLC


 
2001:19f0:5001:1caf:5400:1ff:fec5:8d50
Haarlem/North Holland/Netherlands (NL) - Choopa


  ns2.gransy.com
217.16.185.221
Prague/Hlavni mesto Praha/Czechia (CZ) - Vshosting Iii.


 
217.69.4.49
Aubervilliers/Île-de-France/France (FR) - Cosmoline S.A


 
95.179.192.121
London/England/United Kingdom (GB) - Choopa, LLC


 
2001:19f0:6801:474:5400:1ff:fec5:8efb
Aubervilliers/Île-de-France/France (FR) - Choopa


 
2001:19f0:7401:81e0:5400:1ff:fec5:8ef6
Hendon/England/United Kingdom (GB) - Choopa


  ns3.gransy.com
109.74.7.71
Stockholm/Sweden (SE) - GleSYS Internet Services AB


 
46.21.100.103
New York/United States (US) - GleSYS AB


 
77.78.126.35
Prague/Hlavni mesto Praha/Czechia (CZ) - Casablanca INT fraction


 
2a02:750:7::2e7
Stockholm/Sweden (SE) - GleSYS Internet Services AB


 
2a02:750:8::32
New York/United States (US) - GleSYS AB


  ns4.gransy.com
66.42.94.136
Atlanta/Georgia/United States (US) - Choopa


 
80.67.7.209
Arendal/Agder/Norway (NO) - Portlane Network


 
2001:19f0:5401:69b:5400:1ff:fec5:8f3f
Atlanta/Georgia/United States (US) - Choopa


 
2a00:1a28:2010:1::89
Oslo/Oslo County/Norway (NO) - Portlane Network


U  ns5.gransy.com
159.253.29.4
London/England/United Kingdom (GB) - GleSYS AB


 
31.192.227.223
Falkenberg/Halland/Sweden (SE) - GleSYS Internet Services AB


U 
2a02:750:14:1::80
London/England/United Kingdom (GB) - GleSYS AB


 
2a02:750:5::538
Stockholm/Sweden (SE) - GleSYS Internet Services AB

cz
  a.ns.nic.cz / dns-decix-dns01.nic.cz


  b.ns.nic.cz / odin.ns.nic.cz


  c.ns.nic.cz / dns-linx-dns02.nic.cz


  d.ns.nic.cz / freya.ns.nic.cz


4. SOA-Entries


Domain:cz
Zone-Name:cz
Primary:a.ns.nic.cz
Mail:hostmaster.nic.cz
Serial:1588705541
Refresh:900
Retry:300
Expire:604800
TTL:900
num Entries:4


Domain:internal.cz
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:2


Domain:internal.cz
Zone-Name:internal.cz
Primary:ns.gransy.com
Mail:root.gransy.com
Serial:2567554067
Refresh:86400
Retry:900
Expire:1209600
TTL:1800
num Entries:20


5. Screenshots

Startaddress: https://www.internal.cz, address used: https://www.internal.cz/, Screenshot created 2020-05-05 21:29:24 +00:0 url is insecure, certificate invalid

Mobil (412px x 732px)

1764 milliseconds

Screenshot mobile - https://www.internal.cz/
Mobil + Landscape (732px x 412px)

1604 milliseconds

Screenshot mobile landscape - https://www.internal.cz/
Screen (1280px x 1680px)

2592 milliseconds

Screenshot Desktop - https://www.internal.cz/

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size39610921

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.2, ECDHE_RSA with P-256, and AES_256_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://internal.cz/
78.24.14.77
301
https://internal.cz/
0.680
A
Date: Tue, 05 May 2020 19:27:37 GMT
Server: Apache
Set-Cookie: PHPSESSID=7c8227d3d2ff26a0f62cbb732b03fa0b; Path=/; Domain=internal.cz; Expires=2020-06-04 21:27:37
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: https://internal.cz/
X-Powered-By: PleskLin
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

• http://www.internal.cz/
78.24.14.77
301
https://www.internal.cz/
0.690
A
Date: Tue, 05 May 2020 19:27:45 GMT
Server: Apache
Set-Cookie: PHPSESSID=7778ba2f54aebb47dde363e6cdf3d08a; Path=/; Domain=www.internal.cz; Expires=2020-06-04 21:27:46
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: https://www.internal.cz/
X-Powered-By: PleskLin
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

• https://internal.cz/
78.24.14.77
301
https://www.internal.cz/
4.510
B
Date: Tue, 05 May 2020 19:27:46 GMT
Server: Apache
Set-Cookie: PHPSESSID=9972d31301d186c9e8ae8bd15a2d677c; Path=/; Domain=internal.cz; Expires=2020-06-04 21:27:46
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: https://www.internal.cz/
X-Powered-By: PleskLin
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8

• https://www.internal.cz/
78.24.14.77 GZip used - 13726 / 78672 - 82.55 %
Inline-JavaScript (∑/total): 7/4684 Inline-CSS (∑/total): 2/1333
200

Html is minified: 113.37 %
4.504
N
Certificate error: RemoteCertificateNameMismatch
Date: Tue, 05 May 2020 19:27:51 GMT
Server: Apache
Set-Cookie: PHPSESSID=a27788d66dfa39b60afd3f795e0cb7b7; Path=/; Domain=www.internal.cz; Expires=2020-06-04 21:27:52
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Link: <https://www.internal.cz/wp-json/>; rel="https://api.w.org/",<https://www.internal.cz/>; rel=shortlink
Vary: Accept-Encoding
Content-Encoding: gzip
X-Powered-By: PleskLin
Content-Length: 13726
Connection: close
Content-Type: text/html; charset=UTF-8

• http://internal.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
78.24.14.77
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.110
A
Not Found
Visible Content: Not Found The requested URL was not found on this server. Apache Server at internal.cz Port 80
Date: Tue, 05 May 2020 19:27:57 GMT
Server: Apache
Content-Length: 257
Connection: close
Content-Type: text/html; charset=iso-8859-1

• http://www.internal.cz/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
78.24.14.77
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 100.00 %
0.090
A
Not Found
Visible Content: Not Found The requested URL was not found on this server. Apache Server at www.internal.cz Port 80
Date: Tue, 05 May 2020 19:27:57 GMT
Server: Apache
Content-Length: 261
Connection: close
Content-Type: text/html; charset=iso-8859-1

• https://78.24.14.77/
78.24.14.77 GZip used - 1272 / 3942 - 67.73 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 131.44 %
3.677
N
Certificate error: RemoteCertificateNameMismatch
Date: Tue, 05 May 2020 19:27:58 GMT
Server: Apache
Last-Modified: Wed, 24 Feb 2016 13:01:18 GMT
ETag: "f66-52c83a9672380-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
X-Powered-By: PleskLin
Content-Length: 1272
Connection: close
Content-Type: text/html

7. Comments


1. General Results, most used to calculate the result

Aname "internal.cz" is domain, public suffix is "cz", top-level-domain-type is "country-code", Country is Czechia, tld-manager is "CZ.NIC, z.s.p.o"
Agood: All ip addresses are public addresses
Warning: Only one ip address found: internal.cz has only one ip address.
Warning: Only one ip address found: www.internal.cz has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: internal.cz has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.internal.cz has no ipv6 address.
Agood: destination is https
Agood - only one version with Http-Status 200
Agood: one preferred version: www is preferred
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):3 complete Content-Type - header (4 urls)
https://78.24.14.77/ 78.24.14.77


Url with incomplete Content-Type - header - missing charset
Ahttp://internal.cz/ 78.24.14.77
301
https://internal.cz/
correct redirect http - https with the same domain name
Ahttp://www.internal.cz/ 78.24.14.77
301
https://www.internal.cz/
correct redirect http - https with the same domain name
Bhttps://internal.cz/ 78.24.14.77
301

Missing HSTS-Header
Bhttps://www.internal.cz/ 78.24.14.77
200

Missing HSTS-Header
Bhttps://78.24.14.77/ 78.24.14.77
200

Missing HSTS-Header
Bhttps://internal.cz/ 78.24.14.77
301
PHPSESSID=9972d31301d186c9e8ae8bd15a2d677c; Path=/; Domain=internal.cz; Expires=2020-06-04 21:27:46
Cookie sent via https, but not marked as secure
Bhttps://www.internal.cz/ 78.24.14.77
200
PHPSESSID=a27788d66dfa39b60afd3f795e0cb7b7; Path=/; Domain=www.internal.cz; Expires=2020-06-04 21:27:52
Cookie sent via https, but not marked as secure
Nhttps://www.internal.cz/ 78.24.14.77
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://78.24.14.77/ 78.24.14.77
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Ninternal.cz:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Ninternal.cz:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Ninternal.cz:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Ninternal.cz:8443


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.internal.cz:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.internal.cz:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.internal.cz:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.internal.cz:8443


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N78.24.14.77:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N78.24.14.77:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N78.24.14.77:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
N78.24.14.77:8443


Error - Certificate isn't trusted, RemoteCertificateNameMismatch
XFatal error: Nameserver doesn't support TCP connection: ns5.gransy.com / 159.253.29.4: Fatal error - no NameServer IP-Address or connection. Details: One or more errors occurred. - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte 159.253.29.4:53
XFatal error: Nameserver doesn't support TCP connection: ns5.gransy.com / 2a02:750:14:1::80: Fatal error - no NameServer IP-Address or connection. Details: One or more errors occurred. - Es konnte keine Verbindung hergestellt werden, da der Zielcomputer die Verbindung verweigerte [2a02:750:14:1::80]:53
XFatal error: Nameserver isn't defined or has timeout
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain internal.cz, 1 ip addresses.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain www.internal.cz, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 5 different Name Servers found: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com, 5 Name Servers included in Delegation: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com, 5 Name Servers included in 1 Zone definitions: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com, 1 Name Servers listed in SOA.Primary: ns.gransy.com.
AGood: Only one SOA.Primary Name Server found.: ns.gransy.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns.gransy.com.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 5 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 5 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: gransy.com
AGood: Name servers with different Country locations found: 5 Name Servers, 8 Countries: CZ, DE, FR, GB, NL, NO, SE, US
AInfo: Ipv4-Subnet-list: 13 Name Servers, 10 different subnets (first Byte): 109., 159., 217., 31., 45., 46., 66., 77., 80., 95., 11 different subnets (first two Bytes): 109.74., 159.253., 217.16., 217.69., 31.192., 45.76., 46.21., 66.42., 77.78., 80.67., 95.179., 13 different subnets (first three Bytes): 109.74.7., 159.253.29., 217.16.185., 217.69.4., 31.192.227., 45.76.90., 46.21.100., 66.42.94., 77.78.104., 77.78.126., 80.67.7., 95.179.136., 95.179.192.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 9 Name Servers with IPv6, 3 different subnets (first block): 2001:, 2a00:, 2a02:, 3 different subnets (first two blocks): 2001:19f0:, 2a00:1a28:, 2a02:0750:, 9 different subnets (first three blocks): 2001:19f0:5001:, 2001:19f0:5401:, 2001:19f0:6801:, 2001:19f0:7401:, 2a00:1a28:2010:, 2a02:0750:0005:, 2a02:0750:0007:, 2a02:0750:0008:, 2a02:0750:0014:, 9 different subnets (first four blocks): 2001:19f0:5001:1caf:, 2001:19f0:5401:069b:, 2001:19f0:6801:0474:, 2001:19f0:7401:81e0:, 2a00:1a28:2010:0001:, 2a02:0750:0005:0000:, 2a02:0750:0007:0000:, 2a02:0750:0008:0000:, 2a02:0750:0014:0001:
AGood: Name Server IPv6 addresses from different subnets found.
XNameserver Timeout checking Echo Capitalization: ns5.gransy.com / 159.253.29.4
XNameserver Timeout checking EDNS512: ns5.gransy.com / 159.253.29.4
XNameserver Timeout checking EDNS512: ns5.gransy.com / 2a02:750:14:1::80
Nameserver doesn't pass all EDNS-Checks: ns5.gransy.com / 159.253.29.4: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns5.gransy.com / 2a02:750:14:1::80: OP100: fatal timeout. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: fatal timeout. V1DNSSEC: fatal timeout. NSID: fatal timeout. COOKIE: fatal timeout. CLIENTSUBNET: fatal timeout.
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://www.internal.cz/ 78.24.14.77
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://www.internal.cz/ 78.24.14.77
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://78.24.14.77/ 78.24.14.77
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.internal.cz/ 78.24.14.77
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://78.24.14.77/ 78.24.14.77
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 1 external CSS / JavaScript files without GZip found - 24 with GZip, 25 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 24 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 1 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 25 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 37 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 2 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 39 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 33 img-elements found, 6 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 27 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
ADuration: 226316 milliseconds, 226.316 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
internal.cz
78.24.14.77
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
internal.cz
78.24.14.77
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
SNI required
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=internal.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.internal.cz
78.24.14.77
443
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

www.internal.cz
78.24.14.77
443
name does not match
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=internal.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


78.24.14.77
78.24.14.77
443
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

78.24.14.77
78.24.14.77
443
name does not match
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=*.vshosting.cz, OU=PositiveSSL Wildcard

2CN=COMODO RSA Domain Validation Secure Server CA, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester

3CN=COMODO RSA Certification Authority, O=COMODO CA Limited, L=Salford, C=GB, ST=Greater Manchester


internal.cz
internal.cz
465
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

internal.cz
internal.cz
465
name does not match
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


internal.cz
internal.cz
993
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

internal.cz
internal.cz
993
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


internal.cz
internal.cz
995
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

internal.cz
internal.cz
995
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


internal.cz
internal.cz
8443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

internal.cz
internal.cz
8443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete
1CN=*.vshosting.cz, OU=PositiveSSL Wildcard


www.internal.cz
www.internal.cz
465
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

www.internal.cz
www.internal.cz
465
name does not match
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.internal.cz
www.internal.cz
993
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.internal.cz
www.internal.cz
993
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.internal.cz
www.internal.cz
995
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.internal.cz
www.internal.cz
995
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.internal.cz
www.internal.cz
8443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.internal.cz
www.internal.cz
8443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete
1CN=*.vshosting.cz, OU=PositiveSSL Wildcard


78.24.14.77
78.24.14.77
465
name does not match
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

78.24.14.77
78.24.14.77
465
name does not match
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


78.24.14.77
78.24.14.77
993
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

78.24.14.77
78.24.14.77
993
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


78.24.14.77
78.24.14.77
995
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

78.24.14.77
78.24.14.77
995
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
Tls.1.1
Tls.1.0

Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=mail.webdevel.cz

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


78.24.14.77
78.24.14.77
8443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

78.24.14.77
78.24.14.77
8443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain - incomplete
1CN=*.vshosting.cz, OU=PositiveSSL Wildcard


9. Certificates

1.
1.
CN=internal.cz
05.05.2020
03.08.2020
49 days expired
internal.cz - 1 entry
1.
1.
CN=internal.cz
05.05.2020

03.08.2020
49 days expired
internal.cz - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03848BA9D41C788BEA243050826777C641F3
Thumbprint:8ADF8C5E1C76D25C27735C6C00649F3ACDD8D926
SHA256 / Certificate:RSrrBq8hgFKZCwyYy93pcSvR8JB7HZYR/EdUbNTPH3g=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):4213d7f9c9c1cca1d899c45da113fba7052b36395c54f13636664585ff74d875
SHA256 hex / Subject Public Key Information (SPKI):57038c80bf9284bfe49c3c0643f9b0d29078c393849f010bc492a9dc62b32646
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 177 days


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
expires in 177 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 374 days


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 374 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


2.
1.
CN=*.vshosting.cz, OU=PositiveSSL Wildcard, OU=Domain Control Validated
14.08.2017
17.10.2020
expires in 26 days
*.vshosting.cz, vshosting.cz - 2 entries
2.
1.
CN=*.vshosting.cz, OU=PositiveSSL Wildcard, OU=Domain Control Validated
14.08.2017

17.10.2020
expires in 26 days
*.vshosting.cz, vshosting.cz - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00D2B382DFF50C55715974AB1CEB25A365
Thumbprint:9C5DB162F5941646A5A19079BCB650F4ED6B9292
SHA256 / Certificate:+l3ptTCbTW4rv+73Lk2D4d8JLHVPqJQofoN3RCETAn8=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):0c1ee1911da07983f654fd802c14514230351f2c548412824a864b738882df0e
SHA256 hex / Subject Public Key Information (SPKI):c2276042997188e33d2d5263f4a7b69f5aac574a92021294327dd819c895157c
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.comodoca.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)


2.
CN=COMODO RSA Domain Validation Secure Server CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB
12.02.2014
12.02.2029
expires in 3066 days


2.
CN=COMODO RSA Domain Validation Secure Server CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB
12.02.2014

12.02.2029
expires in 3066 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:2B2E6EEAD975366C148A6EDBA37C8C07
Thumbprint:339CDD57CFD5B141169B615FF31428782D1DA639
SHA256 / Certificate:AqtX5OZ6DLSN0v80gw6KxA9EdvsIymvj9c2Eb2RoQPA=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):9253b6de74f67a11435c27f1dde1d30d1112333ddab23d66b8efb86887638ae6
SHA256 hex / Subject Public Key Information (SPKI):
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.comodoca.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


3.
CN=COMODO RSA Certification Authority, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB
19.01.2010
19.01.2038
expires in 6329 days


3.
CN=COMODO RSA Certification Authority, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB
19.01.2010

19.01.2038
expires in 6329 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:4CAAF9CADB636FE01FF74ED85B03869D
Thumbprint:AFE5D244A8D1194230FF479FE2F897BBCD7A8CB4
SHA256 / Certificate:UvDhxOWOxikpG2AxfwdGcbhdfqgNWwcnNGNTSzK0AjQ=
SHA256 hex / Cert (DANE * 0 1):52f0e1c4e58ec629291b60317f074671b85d7ea80d5b07273463534b32b40234
SHA256 hex / PublicKey (DANE * 1 1):82b5f84daf47a59c7ab521e4982aefa40a53406a3aec26039efa6b2e0e7244c1
SHA256 hex / Subject Public Key Information (SPKI):f6761914d3b7f6abaa7dc85adc13aa19dd5f6a6707ebb7120029fe01e967b668
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


3.
1.
CN=mail.webdevel.cz
03.05.2020
01.08.2020
51 days expired
mail.webdevel.cz - 1 entry
3.
1.
CN=mail.webdevel.cz
03.05.2020

01.08.2020
51 days expired
mail.webdevel.cz - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04B9E3995B86403C1C516445D91139DFB5C3
Thumbprint:6935D0D90E276C2EF00E46A9A5F2364CDE23E60C
SHA256 / Certificate:Lr/ka6pqjYco4fMp2u+Xb9GnTV4XE78vkTPtWnHWz1c=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):202bdf5fd8c59a4b99882b03ba99a31b0ff5c98753d63ea06b822e1f26caada4
SHA256 hex / Subject Public Key Information (SPKI):6015f39c1a25e3c751db62465df5f0eb3ea16f2e097f4521b74011a6c8b4f4f1
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 177 days


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
expires in 177 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 374 days


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 374 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
0
8

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1599596592
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-04 08:39:00
2020-08-02 08:39:00
internal.cz - 1 entries


1597871555
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-03 15:06:14
2020-08-01 15:06:14
internal.cz - 1 entries


1597857284
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-03 14:59:17
2020-08-01 14:59:17
internal.cz - 1 entries


1596562620
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-03 00:09:44
2020-08-01 00:09:44
internal.cz - 1 entries


1471823378
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-03 23:11:49
2020-06-01 23:11:49
internal.cz, webmail.internal.cz, www.internal.cz - 3 entries


1473214551
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-03 22:49:24
2020-06-01 22:49:24
internal.cz, webmail.internal.cz, www.internal.cz - 3 entries


1471696367
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-03 22:19:00
2020-06-01 22:19:00
internal.cz, webmail.internal.cz, www.internal.cz - 3 entries


1456397357
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-26 08:36:21
2020-05-26 08:36:21
internal.cz, webmail.internal.cz, www.internal.cz - 3 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
11

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2767554151
precert
Leaf-2767554151
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-05 04:10:16
2020-08-03 04:10:16
internal.cz
1 entries


2763614715
precert
Leaf-2763614715
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-04 06:39:00
2020-08-02 06:39:00
internal.cz
1 entries


2759904917
precert
Leaf-2759904917
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-03 13:06:14
2020-08-01 13:06:14
internal.cz
1 entries


2759580858
precert
Leaf-2759580858
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-03 12:59:17
2020-08-01 12:59:17
internal.cz
1 entries


2767646216
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-02 22:09:44
2020-07-31 22:09:44
internal.cz
1 entries


2542341290
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-03 22:11:49
2020-06-01 21:11:49
internal.cz, webmail.internal.cz, www.internal.cz
3 entries


2550413019
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-03 21:49:24
2020-06-01 20:49:24
internal.cz, webmail.internal.cz, www.internal.cz
3 entries


2542341346
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-03-03 21:19:00
2020-06-01 20:19:00
internal.cz, webmail.internal.cz, www.internal.cz
3 entries


2516657577
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-26 07:36:21
2020-05-26 06:36:21
internal.cz, webmail.internal.cz, www.internal.cz
3 entries


2268821669
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-12-28 07:36:22
2020-03-27 07:36:22
internal.cz, webmail.internal.cz, www.internal.cz
3 entries


2050766594
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-29 07:36:18
2020-01-27 07:36:18
internal.cz, webmail.internal.cz, www.internal.cz
3 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://www.internal.cz/
78.24.14.77
a

54

0


0
0
0


form

1
13,726 Bytes
0
1
0
0
0
0


img

31
1,792,851 Bytes
0
33
0
0
0
0


link
alternate
8

0


0
0
0


link
dns-prefetch
1

0


0
0
0


link
stylesheet
12
82,357 Bytes
0
12
0
0
0
0


link
other
7
460 Bytes
0
1
0
0
0
0


meta
other
5

0


0
0
0


script

12
143,912 Bytes
0
12
0
0
0
0


style

5
285,313 Bytes
0
5
0
0
0
0

https://78.24.14.77/
78.24.14.77
a

13

0


0
0
0


img

2

0
2
0
0
0
0


link
stylesheet
1

0
1
0
0
0
0


link
other
1

0
1
0
0
0
0


meta
other
5

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://www.internal.cz/
78.24.14.77
a

#


2
ok








a

#1


1
ok








a

#2


1
ok








a

#3


1
ok








a

#4


1
ok








a

#5


1
ok








a

#next


1
ok








a

#pll_switcher


1
ok








a

#prev


1
ok








a

#top


1
ok








a

http://


1
ok








a

http://dlwordpress.com/


1
ok








a

https://dlandroid24.com/


1
ok








a

https://en.internaldoor.eu/home/


1
ok








a

https://www.internal.cz/


2
ok








a

https://www.internal.cz/#kategorie


1
ok








a

https://www.internal.cz/#o-nas


1
ok








a

https://www.internal.cz/alt-wien-2/


1
ok








a

https://www.internal.cz/bezpecnostni-dvere/


1
ok








a

https://www.internal.cz/bytove-domy/


1
ok








a

https://www.internal.cz/centro-zlin-reference/


1
ok








a

https://www.internal.cz/certifikaty/


1
ok








a

https://www.internal.cz/dvere-ral/


1
ok








a

https://www.internal.cz/dyhovane-dvere/


1
ok








a

https://www.internal.cz/evropska-unie/


1
ok








a

https://www.internal.cz/hotelove-dvere/


1
ok








a

https://www.internal.cz/hpl-2/


1
ok








a

https://www.internal.cz/kariera/


1
ok








a

https://www.internal.cz/ke-stazeni/


1
ok








a

https://www.internal.cz/kontakty/


2
ok








a

https://www.internal.cz/nemocnice/


1
ok








a

https://www.internal.cz/ochrana-osobnich-udaju/


1
ok








a

https://www.internal.cz/pozarni-a-kourotesne-dvere/


1
ok








a

https://www.internal.cz/protihlukove-dvere/


1
ok








a

https://www.internal.cz/prumyslove-a-kancelarske-dvere/


1
ok








a

https://www.internal.cz/rady-a-tipy/


1
ok








a

https://www.internal.cz/realizace/


2
ok








a

https://www.internal.cz/realizace-hotel-kings-court-paha/


1
ok








a

https://www.internal.cz/realizace-hotel-nutrend/


1
ok








a

https://www.internal.cz/realizace-narodni-muzeum/


1
ok








a

https://www.internal.cz/realizace-rezidence-viden/


1
ok








a

https://www.internal.cz/reference-nemocnice-kv/


1
ok








a

https://www.internal.cz/repliky-historickych-dveri/


1
ok








a

https://www.internal.cz/sklenene-dvere/


1
ok








a

https://www.internal.cz/skryte-zarubne/


1
ok








a

https://www.internal.cz/technicke-a-obchodni-podminky/


1
ok








a

https://www.internal.cz/vyroba/


1
ok








a

https://www.internal.cz/wp-content/uploads/2015/10/Praha-Internal0648-kopírovat-a-_Uvod-1030x385.jpg


1
ok








a

https://www.internaldoor.eu/einfuehrung/


1
ok








a

mailto:info@internal.cz


1
ok








form
post
/#wpcf7-f4-o1
200

1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

13726 Bytes






img
src
data:image/png;base64,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
Image:


1
ok
alt: Čeština








img
src
data:image/png;base64,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
Image:


1
ok
alt: Deutsch








img
src
data:image/png;base64,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
Image:


1
ok
alt: English








img
src
https://www.internal.cz/wp-content/uploads/2015/10/08-04-2020_0082-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 23166 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/10-04-2020_0090-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 25316 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/13-04-2020_0106-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 25812 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/31-03-2020_0080-233x300.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 19240 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/B1043150-225x300.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 22017 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/Bílovec-Internal1051a-208x300.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 26360 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/BRNO0543a-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 14420 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/foto-uvod-1900x710-1500x630.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 149966 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/hotel-Kings-Court-1-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 34689 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/KR15_901_Videň-Internal0774_uvod-1500x630.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 70615 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/nemocnice-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 25499 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/nemocnice-chodba-1500x630.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 105046 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/Nemocnice-KV-1-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 35008 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/nemocnice-posuvne-dvere-1500x630.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 88695 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/nutrend-1-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 29113 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/Praha_Národní_muzeum_2-1-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 36557 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/Praha-Internal0648-kopírovat-a-_Uvod-1500x630.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 97074 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/Praha-Internal0666-1a-kopírovat-b_uvod-1500x630.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 117433 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/uvod-300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 42788 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2015/10/Viden--300x225.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 31443 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2018/05/KR16_0148__DSC1255a-237x300.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 14995 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2018/05/logo-300x84.jpg
200

1
ok
alt: Internal 2018image/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 679304 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2018/05/Praha-Internal0592a_Jirkra-210x300.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 23752 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2018/06/bezpecnostni-zkouska2-169x300.jpg
200

1
ok
no alt-Attributeimage/jpeg, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 10797 Bytes






img
src
https://www.internal.cz/wp-content/uploads/2018/06/protipozarni-zkouska4-201x300.jpg
200

1
ok
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link
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1
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link
alternate
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link
alternate
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1
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link
alternate
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2
ok








link
alternate
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link
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link
alternate
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link
canonical
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ok








link
dns-prefetch
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link
EditURI
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ok








link
https://api.w.org/
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link
pingback
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link
profile
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link
shortlink
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text/css, missing X-Content-Type-Options nosniff

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local SRI possible, possible hash-values:

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local SRI possible, possible hash-values:

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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
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local SRI possible, possible hash-values:

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link
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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 325/707 Bytes




local SRI possible, possible hash-values:

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link
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1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 2054/9064 Bytes




local SRI possible, possible hash-values:

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link
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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 19921/101503 Bytes




local SRI possible, possible hash-values:

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stylesheet
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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 1643/4858 Bytes




local SRI possible, possible hash-values:

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link
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1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 30374/171071 Bytes




local SRI possible, possible hash-values:

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1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
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local SRI possible, possible hash-values:

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link
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1
ok
text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3274/18247 Bytes




local SRI possible, possible hash-values:

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<link rel="stylesheet" href="https://www.internal.cz/wp-content/themes/enfold/js/mediaelement/skin-1/mediaelementplayer.css?ver=1" crossorigin="anonymous" integrity="sha256-YRlp/MzYnv1sWKTpV+1YEdT0jv48HB8EvNr7jQSt+pE=" />



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link
stylesheet
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text/css, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 16930/147428 Bytes




local SRI possible, possible hash-values:

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link
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1
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application/xml, missing X-Content-Type-Options nosniff

460 Bytes






meta

UTF-8


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meta
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Zabýváme se výrobou interiérových dveří na míru. Design našich produktů je tvořen precizností a dokonalostí v každém detailu.


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meta
generator
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ok








meta
robots
index, follow


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ok








meta
viewport
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1
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script
src
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1
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Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 5860/15248 Bytes




local SRI possible, possible hash-values:

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script
src
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1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 3667/13676 Bytes




local SRI possible, possible hash-values:

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script
src
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1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 30154/111432 Bytes




local SRI possible, possible hash-values:

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sha384-lD+9TAMPu+yrb3JlJQh9A23pygnf3wQw0h6iCWXq/E6TqdGeFoPUhdP4Edv+3wNJ
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script
src
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1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 960/2106 Bytes




local SRI possible, possible hash-values:

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sha384-q596bwtebvNel0roiHfpf1QsR8FUCyOqdYvQ+zakoXCUW+bAm8zqGUNCf6yPTfL9
sha512-VsGhjHjWOpNbBqQ1iwKdNtk4wRDx74IrcjFA4Jh84LLRE1/+IrVJZtEp3dekrg5e3ZXM+lko1fX77pKnmpQP9w==

<script src="https://www.internal.cz/wp-content/themes/enfold/js/avia-compat.js?ver=2" crossorigin="anonymous" integrity="sha256-791GToZb0JGsaUS52ZkSTI4Z+iiiPyX1VlG73qmkvak=" />




script
src
https://www.internal.cz/wp-content/themes/enfold/js/aviapopup/jquery.magnific-popup.min.js?ver=2
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 7782/21324 Bytes




local SRI possible, possible hash-values:

sha256-OkyjRssjuNjvZxEP22ZBOzkwwg6uLvY1ifBUmHSy5vM=
sha384-iLHBzwOvppdWkk9ds3XankyghxKFgOpliyWuTBhPRFJx9XZy+GOLyGEFOX9yr8ge
sha512-2JitdlDISCTCn8wscocjfMBuB+KR6wyRZTYxxUMx/Mqmwyp67lHu+4Gr7yhWxB1F8YYNbwdHRchHm/OF5++CJw==

<script src="https://www.internal.cz/wp-content/themes/enfold/js/aviapopup/jquery.magnific-popup.min.js?ver=2" crossorigin="anonymous" integrity="sha256-OkyjRssjuNjvZxEP22ZBOzkwwg6uLvY1ifBUmHSy5vM=" />




script
src
https://www.internal.cz/wp-content/themes/enfold/js/shortcodes.js?ver=3
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 33024/140363 Bytes




local SRI possible, possible hash-values:

sha256-1kiGWJcTLU4O/nKKHPqZkBWNRgtJEK9i3+GFygAam/k=
sha384-ErnAV131OhY3lI8yj9Sk3wyaFOkfnoSBDQw18PCLo1wgRFsWgZumIUsL2GeNYA8L
sha512-AGyuIahipsoMISUn3m6lkCcubjY+kZXcrElA9SwYw8OW2Uo5nCX1Y59mZVO3PWyG/o3EP93xyMrI0UVpRnl8QQ==

<script src="https://www.internal.cz/wp-content/themes/enfold/js/shortcodes.js?ver=3" crossorigin="anonymous" integrity="sha256-1kiGWJcTLU4O/nKKHPqZkBWNRgtJEK9i3+GFygAam/k=" />




script
src
https://www.internal.cz/wp-includes/js/comment-reply.min.js?ver=4.7.6-alpha-40855
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 589/1078 Bytes




local SRI possible, possible hash-values:

sha256-Gxyg8VAQ4BJL1MpIFARkPIj37aGydulVTQ7YP7RbfjA=
sha384-N9Sm1nRfdHJ+w7Eq6ZaqiunrUqvhZqMKuxdfp1n70aSH3PYu41wNv+MfsIQLt8Vl
sha512-RKzyQ77MuJnH24vABuYFrHW9P2V0sJZzX+HnEBHmu002SF0jIGo21VIrGK5QU+zwozLeBDCT0wXgLGg9ATBB0Q==

<script src="https://www.internal.cz/wp-includes/js/comment-reply.min.js?ver=4.7.6-alpha-40855" crossorigin="anonymous" integrity="sha256-Gxyg8VAQ4BJL1MpIFARkPIj37aGydulVTQ7YP7RbfjA=" />




script
src
https://www.internal.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 33766/97184 Bytes




local SRI possible, possible hash-values:

sha256-/EjR2A7OcaeaezmHf0EE1J09psNmXPbcIDAA+330RH4=
sha384-FnxRDU67B+9kYYSkOHvCYC11oQRRDCjcQ4gbYkpvurY/2eXUjD3Izo4yS4VLLF/9
sha512-EP4Un0lnXIG918nYMj58XEL/WHAo3geDq9HGLPyo80FCoc80Jg8sbPYBpQf1mb04TARECTUO+4PT7vIyYAP2Lw==

<script src="https://www.internal.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4" crossorigin="anonymous" integrity="sha256-/EjR2A7OcaeaezmHf0EE1J09psNmXPbcIDAA+330RH4=" />




script
src
https://www.internal.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 4014/10056 Bytes




local SRI possible, possible hash-values:

sha256-SOuLUArmo4YXtXONKz+uxIGSKneCJG4x0nVcA0pFzV0=
sha384-uQPAXWjjvZGmVjKnobPRQOCEJ0rkCNRXW1GBUsJkjw1w0K7TxLH6Z3zMX7wtx+Lf
sha512-t0ovA8ZOiDuaNN5DaQQpMn37SqIwp6avyoFQoW49hOmEYSRf8mTCY2jZkEVizDT+IZ9x+VHTZPpcaMA5t2d2zQ==

<script src="https://www.internal.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1" crossorigin="anonymous" integrity="sha256-SOuLUArmo4YXtXONKz+uxIGSKneCJG4x0nVcA0pFzV0=" />




script
src
https://www.internal.cz/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=2.22.0
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 22923/82625 Bytes




local SRI possible, possible hash-values:

sha256-izxIq2z9ODPoDNGOju5W5dj8vK9IxI0A3GlpJ4wmntc=
sha384-NPwq37i/cK9R6OYfHVU3iAU8nbrN7N/NCwLLDKMhusMXZG1599Ta+rfgPrfnpKcd
sha512-xCG870eesfv6cEOYvRMO3nypYwUiKTK4arDPAjWhUteWOfHxaAh6OfGDdgS2xP1/cYDJmI5W53KoHvGfV+0x0A==

<script src="https://www.internal.cz/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=2.22.0" crossorigin="anonymous" integrity="sha256-izxIq2z9ODPoDNGOju5W5dj8vK9IxI0A3GlpJ4wmntc=" />




script
src
https://www.internal.cz/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=4.7.6-alpha-40855
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 422/796 Bytes




local SRI possible, possible hash-values:

sha256-qnuX2pJ//FSGYhF9cVOVRlrCtRJIWWVZmldX98aJcUQ=
sha384-gSlXenwjx3pYB2ByD4uPeoAlIrfvXH8tQs723Wk1wyNUT4DIHYVmUwmqBMZmsFiz
sha512-kI9Mr+IVhOWWSW+1tUwVk7zS1x7nL99l6oEL33lk00E4ADuPo9wxUbMEBbG97ykygAObaqysG0kU57dWRIcCiQ==

<script src="https://www.internal.cz/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=4.7.6-alpha-40855" crossorigin="anonymous" integrity="sha256-qnuX2pJ//FSGYhF9cVOVRlrCtRJIWWVZmldX98aJcUQ=" />




script
src
https://www.internal.cz/wp-includes/js/wp-embed.min.js?ver=4.7.6-alpha-40855
200

1
ok
Missing defer / async attribute. application/javascript, missing X-Content-Type-Options nosniff

No Cache-Control - header
GZip: 751/1398 Bytes




local SRI possible, possible hash-values:

sha256-3LXlQOYvyFhXJUoQZq+2p+iZknnG1MWD7vhV05+SicA=
sha384-GurIGgpVdYQTsAe1uqcKCLZy5gGXhk+UgAta61jgat9kPuCph0gNNzVqQMpjrbNb
sha512-7WUa0EgWeEtMFOVLGHZJi27QfzMyX9OK6yUN2ghZ8g5veZfvRUOcHaOmsHhN43cljJRZJkYhyqfReANFjnDIJw==

<script src="https://www.internal.cz/wp-includes/js/wp-embed.min.js?ver=4.7.6-alpha-40855" crossorigin="anonymous" integrity="sha256-3LXlQOYvyFhXJUoQZq+2p+iZknnG1MWD7vhV05+SicA=" />




style

https://www.internal.cz/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/assets/fonts/entypo-fontello.eot?v=3
200

1
ok
application/vnd.ms-fontobject, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip: 47528/47528 Bytes, font already compressed






style

https://www.internal.cz/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/assets/fonts/entypo-fontello.eot?v=3#iefix
200

1
ok
application/vnd.ms-fontobject, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip: 47528/47528 Bytes, font already compressed






style

https://www.internal.cz/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/assets/fonts/entypo-fontello.svg?v=3#entypo-fontello
200

1
ok
image/svg+xml, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 112121 Bytes






style

https://www.internal.cz/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/assets/fonts/entypo-fontello.ttf?v=3
200

1
ok
application/font-sfnt, missing X-Content-Type-Options nosniff

No Cache-Control header
Missing GZip: 47332/47332 Bytes, font not compressed






style

https://www.internal.cz/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/assets/fonts/entypo-fontello.woff?v=3
200

1
ok
application/font-woff, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip: 30804/30804 Bytes, font already compressed





https://78.24.14.77/
78.24.14.77
a

http://devblog.plesk.com/


1
ok








a

http://forum.odin.com/


1
ok








a

http://kb.odin.com/


1
ok








a

http://www.odin.com


1
ok








a

http://www.odin.com/


1
ok








a

http://www.plesk.com


4
ok








a

http://www.plesk.com/


1
ok








a

https://plus.google.com/communities/109881979300958500728


1
ok








a

https://twitter.com/PleskbyOdin


1
ok








a

https://www.facebook.com/PleskbyOdin


1
ok








img
src
img/company-logo.png
301
https://www.internal.cz/img/company-logo.png
1
ok
alt: Odintext/html; charset=UTF-8, missing X-Content-Type-Options nosniff

0 Bytes






img
src
img/logo.png
301
https://www.internal.cz/img/logo.png
1
ok
alt: Plesktext/html; charset=UTF-8, missing X-Content-Type-Options nosniff

0 Bytes






link
shortcut icon
favicon.ico
200

1
ok
image/vnd.microsoft.icon, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 0 Bytes






link
stylesheet
css/style.css
301
https://www.internal.cz/css/style.css
1
ok
text/html; charset=UTF-8, missing X-Content-Type-Options nosniff

0 Bytes




local SRI possible, possible hash-values:

sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=
sha384-OLBgp1GsljhM2TJ+sbHjaiH9txEUvgdDTAzHv2P24donTt6/529l+9Ua0vFImLlb
sha512-z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==

<link rel="stylesheet" href="css/style.css" crossorigin="anonymous" integrity="sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=" />




meta

utf-8


1
ok








meta
Cache-Control
no-cache


1
ok








meta
X-UA-Compatible
IE=edge,chrome=1


1
ok








meta
copyright
Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.


1
ok








meta
viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0


1
ok








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.internal.cz



1
0
internal.cz
0

no CAA entry found
1
0
cz
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
ok
1
0
internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
ok
1
0
www.internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
ok
1
0
www.internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
ok
1
0
_acme-challenge.internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
missing entry or wrong length
1
0
_acme-challenge.internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
missing entry or wrong length
1
0
_acme-challenge.www.internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
missing entry or wrong length
1
0
_acme-challenge.www.internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
missing entry or wrong length
1
0
_acme-challenge.internal.cz.internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
perhaps wrong
1
0
_acme-challenge.internal.cz.internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
perhaps wrong
1
0
_acme-challenge.www.internal.cz.internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
perhaps wrong
1
0
_acme-challenge.www.internal.cz.internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
perhaps wrong
1
0
_acme-challenge.www.internal.cz.www.internal.cz
v=spf1 a mx include:sparkpostmail.com ?all
perhaps wrong
1
0
_acme-challenge.www.internal.cz.www.internal.cz
v=spf1 mx a ptr ip4:78.24.14.146/32 a:mail.webdevel.cz ~all
perhaps wrong
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
internal.cz
21
FTP
open
220 ProFTPD Server (ProFTPD) [78.24.14.77]

internal.cz
21
FTP
open
220 ProFTPD Server (ProFTPD) [78.24.14.77]

internal.cz
22
SSH



internal.cz
22
SSH



internal.cz
25
SMTP
open
220 webdevel2.vshosting.cz ESMTP

internal.cz
25
SMTP
open
220 webdevel2.vshosting.cz ESMTP

internal.cz
53
DNS
open


internal.cz
53
DNS
open


internal.cz
110
POP3
open
+OK Dovecot ready. <b2e8.5bdf.5eb1be46.ltNEMVc0O+/xHX5SjU76gg==@webdevel.vshosting.cz>

internal.cz
110
POP3
open
+OK Dovecot ready. <b2e8.5bdf.5eb1be46.ltNEMVc0O+/xHX5SjU76gg==@webdevel.vshosting.cz>

internal.cz
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

internal.cz
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

internal.cz
465
SMTP (encrypted)
open
220 webdevel2.vshosting.cz ESMTP
Mail certificate is invalid
internal.cz
465
SMTP (encrypted)
open
220 webdevel2.vshosting.cz ESMTP
Mail certificate is invalid
internal.cz
587
SMTP (encrypted, submission)



internal.cz
587
SMTP (encrypted, submission)



internal.cz
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
Mail certificate is invalid
internal.cz
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
Mail certificate is invalid
internal.cz
995
POP3 (encrypted)
open
+OK Dovecot ready. <b2e8.5be6.5eb1be46.JixZO5UP+jfPeByjr+6n2Q==@webdevel.vshosting.cz>
Mail certificate is invalid
internal.cz
995
POP3 (encrypted)
open
+OK Dovecot ready. <b2e8.5be6.5eb1be46.JixZO5UP+jfPeByjr+6n2Q==@webdevel.vshosting.cz>
Mail certificate is invalid
internal.cz
1433
MS SQL



internal.cz
1433
MS SQL



internal.cz
2082
cPanel (http)



internal.cz
2082
cPanel (http)



internal.cz
2083
cPanel (https)



internal.cz
2083
cPanel (https)



internal.cz
2086
WHM (http)



internal.cz
2086
WHM (http)



internal.cz
2087
WHM (https)



internal.cz
2087
WHM (https)



internal.cz
2089
cPanel Licensing



internal.cz
2089
cPanel Licensing



internal.cz
2095
cPanel Webmail (http)



internal.cz
2095
cPanel Webmail (http)



internal.cz
2096
cPanel Webmail (https)



internal.cz
2096
cPanel Webmail (https)



internal.cz
2222
DirectAdmin (http)



internal.cz
2222
DirectAdmin (http)



internal.cz
2222
DirectAdmin (https)



internal.cz
2222
DirectAdmin (https)



internal.cz
3306
mySql



internal.cz
3306
mySql



internal.cz
5224
Plesk Licensing



internal.cz
5224
Plesk Licensing



internal.cz
5432
PostgreSQL



internal.cz
5432
PostgreSQL



internal.cz
8080
Ookla Speedtest (http)



internal.cz
8080
Ookla Speedtest (http)



internal.cz
8080
Ookla Speedtest (https)



internal.cz
8080
Ookla Speedtest (https)



internal.cz
8083
VestaCP http



internal.cz
8083
VestaCP http



internal.cz
8083
VestaCP https



internal.cz
8083
VestaCP https



internal.cz
8443
Plesk Administration (https)
open
https://internal.cz:8443/
Http-Status: 200
Certificate is invalid
internal.cz
8443
Plesk Administration (https)
open
https://internal.cz:8443/
Http-Status: 200
Certificate is invalid
internal.cz
8447
Plesk Installer + Updates



internal.cz
8447
Plesk Installer + Updates



internal.cz
8880
Plesk Administration (http)
open
http://internal.cz:8880/
Http-Status: 200

internal.cz
8880
Plesk Administration (http)
open
http://internal.cz:8880/
Http-Status: 200

internal.cz
10000
Webmin (http)



internal.cz
10000
Webmin (http)



internal.cz
10000
Webmin (https)



internal.cz
10000
Webmin (https)



www.internal.cz
21
FTP
open
220 ProFTPD Server (ProFTPD) [78.24.14.77]

www.internal.cz
21
FTP
open
220 ProFTPD Server (ProFTPD) [78.24.14.77]

www.internal.cz
22
SSH



www.internal.cz
22
SSH



www.internal.cz
25
SMTP
open
220 webdevel2.vshosting.cz ESMTP

www.internal.cz
25
SMTP
open
220 webdevel2.vshosting.cz ESMTP

www.internal.cz
53
DNS
open


www.internal.cz
53
DNS
open


www.internal.cz
110
POP3
open
+OK Dovecot ready. <b2e8.5be2.5eb1be46.TyP3r4E2Yp+8OTvfqPHLNw==@webdevel.vshosting.cz>

www.internal.cz
110
POP3
open
+OK Dovecot ready. <b2e8.5be2.5eb1be46.TyP3r4E2Yp+8OTvfqPHLNw==@webdevel.vshosting.cz>

www.internal.cz
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

www.internal.cz
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

www.internal.cz
465
SMTP (encrypted)
open
220 webdevel2.vshosting.cz ESMTP
Mail certificate is invalid
www.internal.cz
465
SMTP (encrypted)
open
220 webdevel2.vshosting.cz ESMTP
Mail certificate is invalid
www.internal.cz
587
SMTP (encrypted, submission)



www.internal.cz
587
SMTP (encrypted, submission)



www.internal.cz
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
Mail certificate is invalid
www.internal.cz
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
Mail certificate is invalid
www.internal.cz
995
POP3 (encrypted)
open
+OK Dovecot ready. <b2e8.5be8.5eb1be46.hrPKTGlu63AXk2M7Rdw6xw==@webdevel.vshosting.cz>
Mail certificate is invalid
www.internal.cz
995
POP3 (encrypted)
open
+OK Dovecot ready. <b2e8.5be8.5eb1be46.hrPKTGlu63AXk2M7Rdw6xw==@webdevel.vshosting.cz>
Mail certificate is invalid
www.internal.cz
1433
MS SQL



www.internal.cz
1433
MS SQL



www.internal.cz
2082
cPanel (http)



www.internal.cz
2082
cPanel (http)



www.internal.cz
2083
cPanel (https)



www.internal.cz
2083
cPanel (https)



www.internal.cz
2086
WHM (http)



www.internal.cz
2086
WHM (http)



www.internal.cz
2087
WHM (https)



www.internal.cz
2087
WHM (https)



www.internal.cz
2089
cPanel Licensing



www.internal.cz
2089
cPanel Licensing



www.internal.cz
2095
cPanel Webmail (http)



www.internal.cz
2095
cPanel Webmail (http)



www.internal.cz
2096
cPanel Webmail (https)



www.internal.cz
2096
cPanel Webmail (https)



www.internal.cz
2222
DirectAdmin (http)



www.internal.cz
2222
DirectAdmin (http)



www.internal.cz
2222
DirectAdmin (https)



www.internal.cz
2222
DirectAdmin (https)



www.internal.cz
3306
mySql



www.internal.cz
3306
mySql



www.internal.cz
5224
Plesk Licensing



www.internal.cz
5224
Plesk Licensing



www.internal.cz
5432
PostgreSQL



www.internal.cz
5432
PostgreSQL



www.internal.cz
8080
Ookla Speedtest (http)



www.internal.cz
8080
Ookla Speedtest (http)



www.internal.cz
8080
Ookla Speedtest (https)



www.internal.cz
8080
Ookla Speedtest (https)



www.internal.cz
8083
VestaCP http



www.internal.cz
8083
VestaCP http



www.internal.cz
8083
VestaCP https



www.internal.cz
8083
VestaCP https



www.internal.cz
8443
Plesk Administration (https)
open
https://www.internal.cz:8443/
Http-Status: 200
Certificate is invalid
www.internal.cz
8443
Plesk Administration (https)
open
https://www.internal.cz:8443/
Http-Status: 200
Certificate is invalid
www.internal.cz
8447
Plesk Installer + Updates



www.internal.cz
8447
Plesk Installer + Updates



www.internal.cz
8880
Plesk Administration (http)
open
http://www.internal.cz:8880/
Http-Status: 200

www.internal.cz
8880
Plesk Administration (http)
open
http://www.internal.cz:8880/
Http-Status: 200

www.internal.cz
10000
Webmin (http)



www.internal.cz
10000
Webmin (http)



www.internal.cz
10000
Webmin (https)



www.internal.cz
10000
Webmin (https)



78.24.14.77
21
FTP
open
220 ProFTPD Server (ProFTPD) [78.24.14.77]

78.24.14.77
21
FTP
open
220 ProFTPD Server (ProFTPD) [78.24.14.77]

78.24.14.77
22
SSH



78.24.14.77
22
SSH



78.24.14.77
25
SMTP
open
220 webdevel2.vshosting.cz ESMTP

78.24.14.77
25
SMTP
open
220 webdevel2.vshosting.cz ESMTP

78.24.14.77
53
DNS
open


78.24.14.77
53
DNS
open


78.24.14.77
110
POP3
open
+OK Dovecot ready. <b2e8.5be4.5eb1be46.O0jDpuDDwc7HB4uihAtwzQ==@webdevel.vshosting.cz>

78.24.14.77
110
POP3
open
+OK Dovecot ready. <b2e8.5be4.5eb1be46.O0jDpuDDwc7HB4uihAtwzQ==@webdevel.vshosting.cz>

78.24.14.77
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

78.24.14.77
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.

78.24.14.77
465
SMTP (encrypted)
open
220 webdevel2.vshosting.cz ESMTP
Mail certificate is invalid
78.24.14.77
465
SMTP (encrypted)
open
220 webdevel2.vshosting.cz ESMTP
Mail certificate is invalid
78.24.14.77
587
SMTP (encrypted, submission)



78.24.14.77
587
SMTP (encrypted, submission)



78.24.14.77
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
Mail certificate is invalid
78.24.14.77
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Dovecot ready.
Mail certificate is invalid
78.24.14.77
995
POP3 (encrypted)
open
+OK Dovecot ready. <b2e8.5bea.5eb1be46.ItAY71/lS9kFsyMGg/sRYg==@webdevel.vshosting.cz>
Mail certificate is invalid
78.24.14.77
995
POP3 (encrypted)
open
+OK Dovecot ready. <b2e8.5bea.5eb1be46.ItAY71/lS9kFsyMGg/sRYg==@webdevel.vshosting.cz>
Mail certificate is invalid
78.24.14.77
1433
MS SQL



78.24.14.77
1433
MS SQL



78.24.14.77
2082
cPanel (http)



78.24.14.77
2082
cPanel (http)



78.24.14.77
2083
cPanel (https)



78.24.14.77
2083
cPanel (https)



78.24.14.77
2086
WHM (http)



78.24.14.77
2086
WHM (http)



78.24.14.77
2087
WHM (https)



78.24.14.77
2087
WHM (https)



78.24.14.77
2089
cPanel Licensing



78.24.14.77
2089
cPanel Licensing



78.24.14.77
2095
cPanel Webmail (http)



78.24.14.77
2095
cPanel Webmail (http)



78.24.14.77
2096
cPanel Webmail (https)



78.24.14.77
2096
cPanel Webmail (https)



78.24.14.77
2222
DirectAdmin (http)



78.24.14.77
2222
DirectAdmin (http)



78.24.14.77
2222
DirectAdmin (https)



78.24.14.77
2222
DirectAdmin (https)



78.24.14.77
3306
mySql



78.24.14.77
3306
mySql



78.24.14.77
5224
Plesk Licensing



78.24.14.77
5224
Plesk Licensing



78.24.14.77
5432
PostgreSQL



78.24.14.77
5432
PostgreSQL



78.24.14.77
8080
Ookla Speedtest (http)



78.24.14.77
8080
Ookla Speedtest (http)



78.24.14.77
8080
Ookla Speedtest (https)



78.24.14.77
8080
Ookla Speedtest (https)



78.24.14.77
8083
VestaCP http



78.24.14.77
8083
VestaCP http



78.24.14.77
8083
VestaCP https



78.24.14.77
8083
VestaCP https



78.24.14.77
8443
Plesk Administration (https)
open
https://78.24.14.77:8443/
Http-Status: 200
Certificate is invalid
78.24.14.77
8443
Plesk Administration (https)
open
https://78.24.14.77:8443/
Http-Status: 200
Certificate is invalid
78.24.14.77
8447
Plesk Installer + Updates



78.24.14.77
8447
Plesk Installer + Updates



78.24.14.77
8880
Plesk Administration (http)
open
http://78.24.14.77:8880/
Http-Status: 200

78.24.14.77
8880
Plesk Administration (http)
open
http://78.24.14.77:8880/
Http-Status: 200

78.24.14.77
10000
Webmin (http)



78.24.14.77
10000
Webmin (http)



78.24.14.77
10000
Webmin (https)



78.24.14.77
10000
Webmin (https)





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