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




J

General Configuration problem

Checked:
02.04.2024 22:52:21


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
m11477.contaboserver.net
A
173.249.35.119
Nuremberg/Bavaria/Germany (DE) - Contabo GmbH
Hostname: m11477.contaboserver.net
yes
1
0

AAAA

yes


www.m11477.contaboserver.net

Name Error
yes
1
0
*.contaboserver.net
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.m11477.contaboserver.net
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes



2. DNSSEC

Zone (*)DNSSEC - Informations

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



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 5613, Flags 256



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



Public Key with Algorithm 8, KeyTag 30903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2024, 00:00:00 +, Signature-Inception: 01.04.2024, 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: net
net
1 DS RR in the parent zone found



DS with Algorithm 13, KeyTag 37331, DigestType 2 and Digest LwvsLW95370dCP0ho6+S0OOaS57x4/QRH/8oJJDaRTs=



1 RRSIG RR to validate DS RR found



RRSIG-Owner net., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 15.04.2024, 18:00:00 +, Signature-Inception: 02.04.2024, 17:00:00 +, KeyTag 5613, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 5613 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 13, KeyTag 34730, Flags 256



Public Key with Algorithm 13, KeyTag 37331, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner net., Algorithm: 13, 1 Labels, original TTL: 86400 sec, Signature-expiration: 12.04.2024, 14:10:35 +, Signature-Inception: 28.03.2024, 14:05:35 +, KeyTag 37331, Signer-Name: net



Status: Good - Algorithmus 13 and DNSKEY with KeyTag 37331 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 37331, DigestType 2 and Digest "LwvsLW95370dCP0ho6+S0OOaS57x4/QRH/8oJJDaRTs=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: contaboserver.net
contaboserver.net
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "kbc8j87ftat060eu7n8u3mqj99tk29m5" between the hashed NSEC3-owner "kbc7ucscsfk8m5c27b2p5n42f7o1053i" and the hashed NextOwner "kbcb2uo62i02ggk9n3igqfgsdhqkih9g". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner kbc7ucscsfk8m5c27b2p5n42f7o1053i.net., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 09.04.2024, 06:51:52 +, Signature-Inception: 02.04.2024, 05:41:52 +, KeyTag 34730, Signer-Name: net



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "a1rt98bs5qgc9nfi51s9hci47uljg6jh" as Owner. That's the Hash of "net" with the NextHashedOwnerName "a1rtlnpgulogn7b9a62shje1u3ttp8dr". So that domain name is the Closest Encloser of "contaboserver.net". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner a1rt98bs5qgc9nfi51s9hci47uljg6jh.net., Algorithm: 13, 2 Labels, original TTL: 86400 sec, Signature-expiration: 06.04.2024, 06:52:58 +, Signature-Inception: 30.03.2024, 05:42:58 +, KeyTag 34730, Signer-Name: net



0 DNSKEY RR found




Zone: m11477.contaboserver.net
m11477.contaboserver.net
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.m11477.contaboserver.net
www.m11477.contaboserver.net
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.m11477.contaboserver.net
  ns1.contabo.net

m11477.contaboserver.net
  ns1.contabo.net / m0882.contabo.net
79.143.182.242
Munich/Bavaria/Germany (DE) - Contabo GmbH


 
2a02:c205:0:882::1
Munich/Bavaria/Germany (DE) - Contabo GmbH

contaboserver.net
  ns1.contabo.net / m0882.contabo.net
79.143.182.242
Munich/Bavaria/Germany (DE) - Contabo GmbH


 
2a02:c205:0:882::1
Munich/Bavaria/Germany (DE) - Contabo GmbH


  ns2.contabo.net / m0891.contabo.net
178.238.234.231
Munich/Bavaria/Germany (DE) - Contabo GmbH


 
2a02:c205:0:891::1
Munich/Bavaria/Germany (DE) - Contabo GmbH


  ns3.contabo.net / m0842.contaboserver.net
5.189.191.29
Nuremberg/Bavaria/Germany (DE) - Contabo GmbH


 
2a02:c207:0:842::1
Munich/Bavaria/Germany (DE) - Contabo GmbH

net
  a.gtld-servers.net / nnn1-defra-5


  b.gtld-servers.net / nnn1-eltxl1


  c.gtld-servers.net / nnn1-defra-5


  d.gtld-servers.net / nnn1-defra-5


  e.gtld-servers.net / nnn1-defra-5


  f.gtld-servers.net / nnn1-defra-4


  g.gtld-servers.net / nnn1-defra-4


  h.gtld-servers.net / nnn1-defra-4


  i.gtld-servers.net / nnn1-defra-4


  j.gtld-servers.net / nnn1-ein2


  k.gtld-servers.net / nnn1-ein4


  l.gtld-servers.net / nnn1-nlams-2e


  m.gtld-servers.net / nnn1-ein2


4. SOA-Entries


Domain:net
Zone-Name:net
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1712091123
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:13


Domain:contaboserver.net
Zone-Name:contaboserver.net
Primary:ns1.contabo.net
Mail:hostmaster.contabo.de
Serial:2022051402
Refresh:3600
Retry:7200
Expire:2419200
TTL:10800
num Entries:6


Domain:m11477.contaboserver.net
Zone-Name:contaboserver.net
Primary:ns1.contabo.net
Mail:hostmaster.contabo.de
Serial:2022051402
Refresh:3600
Retry:7200
Expire:2419200
TTL:10800
num Entries:2


Domain:www.m11477.contaboserver.net
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

No Screenshot listed, because Chrome (used to create the Screenshot) could not load the url. Instead, there was a redirect to "chrome-error://chromewebdata/", so the content of your website isn't visible.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://m11477.contaboserver.net/
173.249.35.119
301
https://m11477.contaboserver.net/
Html is minified: 109.46 %
0.090
A
Server: nginx
Date: Tue, 02 Apr 2024 20:53:07 GMT
Connection: close
Location: https://m11477.contaboserver.net/
Content-Type: text/html
Content-Length: 162

• https://m11477.contaboserver.net/
173.249.35.119
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 100.00 %
1.047
J
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Server: nginx
Date: Tue, 02 Apr 2024 20:53:07 GMT
Connection: close
Accept-Ranges: bytes
Cache-Control: no-store, must-revalidate, no-cache
Pragma: no-cache
Content-Type: text/html
Content-Length: 163
Last-Modified: Mon, 08 May 2023 00:00:00 GMT
Expires: 0

• http://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
173.249.35.119
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
301
https://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.46 %
0.070
A
Visible Content:
Server: nginx
Date: Tue, 02 Apr 2024 20:53:09 GMT
Connection: close
Location: https://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Content-Type: text/html
Content-Length: 162

• https://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/8111
404

Html is minified: 632.41 %
0.994
N
Not Found
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Visible Content:
Server: nginx
Date: Tue, 02 Apr 2024 20:53:11 GMT
Transfer-Encoding: chunked
Connection: close
Accept-Ranges: bytes
Cache-Control: no-store, must-revalidate, no-cache
Pragma: no-cache
Content-Type: text/html
Expires: 0

• https://173.249.35.119/
173.249.35.119 No GZip used - 3194 / 8863 - 36.04 % possible
Inline-JavaScript (∑/total): 4/495 Inline-CSS (∑/total): 0/0
200

Html is minified: 168.85 %
1.027
N
Certificate error: RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Server: nginx
Date: Tue, 02 Apr 2024 20:53:09 GMT
Connection: close
Accept-Ranges: bytes
Content-Type: text/html
Content-Length: 8863
Last-Modified: Tue, 24 Jan 2023 22:04:47 GMT

7. Comments


1. General Results, most used to calculate the result

Aname "m11477.contaboserver.net" is subdomain, public suffix is ".net", top-level-domain is ".net", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .net-domains preloaded: 9200 (complete: 240622)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: m11477.contaboserver.net 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: m11477.contaboserver.net has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
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):0 complete Content-Type - header (3 urls)
https://m11477.contaboserver.net/ 173.249.35.119


Url with incomplete Content-Type - header - missing charset
https://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de


Url with incomplete Content-Type - header - missing charset
https://173.249.35.119/ 173.249.35.119


Url with incomplete Content-Type - header - missing charset
Ahttp://m11477.contaboserver.net/ 173.249.35.119
301
https://m11477.contaboserver.net/
Correct redirect http - https with the same domain name
Bhttps://m11477.contaboserver.net/ 173.249.35.119
200

Missing HSTS-Header
Bhttps://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Missing HSTS-Header
Jhttps://m11477.contaboserver.net/ 173.249.35.119
200

Fatal: Control Panel error message. Ask your hoster. There is a cPanel-Redirect to the SORRY-page /cgi-sys/defaultwebpage.cgi with additional instructions.
Nhttps://m11477.contaboserver.net/ 173.249.35.119
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://m11477.contaboserver.net/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nhttps://173.249.35.119/ 173.249.35.119
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:587


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:2083


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:2087


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:2096


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nm11477.contaboserver.net:8443


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
O
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 the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain m11477.contaboserver.net, 1 ip addresses, 1 different http results.
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.m11477.contaboserver.net

2. Header-Checks

Fm11477.contaboserver.net 173.249.35.119
Content-Security-Policy
Critical: Missing Header:
Fm11477.contaboserver.net 173.249.35.119
X-Content-Type-Options
Critical: Missing Header:
Fm11477.contaboserver.net 173.249.35.119
Referrer-Policy
Critical: Missing Header:
Fm11477.contaboserver.net 173.249.35.119
Permissions-Policy
Critical: Missing Header:

3. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.contabo.net (79.143.182.242), ns2.contabo.net (178.238.234.231), ns3.contabo.net (5.189.191.29)
AGood (1 - 3.0):: An average of 0.7 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net, 3 Name Servers included in Delegation: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net, 3 Name Servers included in 1 Zone definitions: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net, 1 Name Servers listed in SOA.Primary: ns1.contabo.net.
AGood: Only one SOA.Primary Name Server found.: ns1.contabo.net.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.contabo.net.
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: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net
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: 3 different Name Servers found
AGood: All name servers have ipv4- and ipv6-addresses.: 3 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.: 3 Name Servers, 1 Top Level Domain: net
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: contabo.net
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: DE
AInfo: Ipv4-Subnet-list: 3 Name Servers, 3 different subnets (first Byte): 178., 5., 79., 3 different subnets (first two Bytes): 178.238., 5.189., 79.143., 3 different subnets (first three Bytes): 178.238.234., 5.189.191., 79.143.182.
AExcellent: Every Name Server IPv4-address starts with an unique Byte.
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 1 different subnets (first block): 2a02:, 2 different subnets (first two blocks): 2a02:c205:, 2a02:c207:, 2 different subnets (first three blocks): 2a02:c205:0000:, 2a02:c207:0000:, 3 different subnets (first four blocks): 2a02:c205:0000:0882:, 2a02:c205:0000:0891:, 2a02:c207:0000:0842:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: ns1.contabo.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: ns1.contabo.net / 79.143.182.242: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0882.contabo.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.contabo.net / 79.143.182.242: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0882.contabo.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.contabo.net / 2a02:c205:0:882::1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0882.contabo.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.contabo.net / 2a02:c205:0:882::1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0882.contabo.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.contabo.net / 178.238.234.231: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0891.contabo.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.contabo.net / 2a02:c205:0:891::1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0891.contabo.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.contabo.net / 5.189.191.29: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0842.contaboserver.net). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.contabo.net / 2a02:c207:0:842::1: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok (m0842.contaboserver.net). COOKIE: ok. CLIENTSUBNET: ok.
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.

4. 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.
https://173.249.35.119/ 173.249.35.119
200

Warning: https result with status 200 and size greater then 1024 Bytes without GZip found. Add GZip support so the html content is compressed.
https://173.249.35.119/ 173.249.35.119
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://173.249.35.119/ 173.249.35.119
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://m11477.contaboserver.net/ 173.249.35.119
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://173.249.35.119/ 173.249.35.119
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.
AGood: Some script Elements (type text/javascript) with a src-Attribute have a defer / async - Attribute. So loading and executing these JavaScripts doesn't block parsing and rendering the Html-Output.
https://173.249.35.119/ 173.249.35.119
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 1 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 6 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 6 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 3 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 3 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 3 img-elements found, 2 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.: 1 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: 864893 milliseconds, 864.893 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
m11477.contaboserver.net
173.249.35.119
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
m11477.contaboserver.net
173.249.35.119
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2


m11477.contaboserver.net
m11477.contaboserver.net
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

m11477.contaboserver.net
m11477.contaboserver.net
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2


173.249.35.119
173.249.35.119
443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok

173.249.35.119
173.249.35.119
443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2


m11477.contaboserver.net
173.249.35.119
465
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

m11477.contaboserver.net
173.249.35.119
465
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates
1CN=atarvea.elsedai.gr

2CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX

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


m11477.contaboserver.net
173.249.35.119
587
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

m11477.contaboserver.net
173.249.35.119
587
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2


m11477.contaboserver.net
173.249.35.119
993
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

m11477.contaboserver.net
173.249.35.119
993
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates
1CN=atarvea.elsedai.gr

2CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX

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


m11477.contaboserver.net
173.249.35.119
995
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

m11477.contaboserver.net
173.249.35.119
995
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates
1CN=atarvea.elsedai.gr

2CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX

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


m11477.contaboserver.net
173.249.35.119
2083
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok

m11477.contaboserver.net
173.249.35.119
2083
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=atarvea.elsedai.gr, emailAddress=ssl@atarvea.elsedai.gr


m11477.contaboserver.net
173.249.35.119
2087
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok

m11477.contaboserver.net
173.249.35.119
2087
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=atarvea.elsedai.gr, emailAddress=ssl@atarvea.elsedai.gr


m11477.contaboserver.net
173.249.35.119
2096
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok

m11477.contaboserver.net
173.249.35.119
2096
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=atarvea.elsedai.gr, emailAddress=ssl@atarvea.elsedai.gr


m11477.contaboserver.net
173.249.35.119
8443
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
not supported
ok

m11477.contaboserver.net
173.249.35.119
8443
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
not supported
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=127.0.0.1, O=Microsemi Corporation., L=Sunnyvale, C=US, ST=CA


9. Certificates

1.
1.
CN=atarvea.elsedai.gr, E=ssl@atarvea.elsedai.gr
31.03.2024
31.03.2025
expires in 347 days
atarvea.elsedai.gr - 1 entry
1.
1.
CN=atarvea.elsedai.gr, E=ssl@atarvea.elsedai.gr
31.03.2024

31.03.2025
expires in 347 days
atarvea.elsedai.gr - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:01B5DED2DB
Thumbprint:49387D466B705B5021DDD3A373E630179247DB7D
SHA256 / Certificate:fNpAwN3UqEhhgWZzCicW36T9Z9Yh/V105UAWLCVKMFo=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):26c70dd760d7b7856ddd939cb8dd6791abf9767dbdfa0f04694e1602b8909a2d
SHA256 hex / Subject Public Key Information (SPKI):26c70dd760d7b7856ddd939cb8dd6791abf9767dbdfa0f04694e1602b8909a2d (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
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)

UntrustedRoot: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.

2.
1.
CN=atarvea.elsedai.gr
31.12.2023
31.03.2024
18 days expired
atarvea.elsedai.gr, cpanel.atarvea.elsedai.gr, cpcalendars.atarvea.elsedai.gr, cpcontacts.atarvea.elsedai.gr, mail.atarvea.elsedai.gr, webmail.atarvea.elsedai.gr, whm.atarvea.elsedai.gr, www.atarvea.elsedai.gr - 8 entries
2.
1.
CN=atarvea.elsedai.gr
31.12.2023

31.03.2024
18 days expired
atarvea.elsedai.gr, cpanel.atarvea.elsedai.gr, cpcalendars.atarvea.elsedai.gr, cpcontacts.atarvea.elsedai.gr, mail.atarvea.elsedai.gr, webmail.atarvea.elsedai.gr, whm.atarvea.elsedai.gr, www.atarvea.elsedai.gr - 8 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00B5A0A4255EF76312F577DB3A8453E9DB
Thumbprint:B8252F312AA705C732A30FFDE62D9CCB7C8DE98C
SHA256 / Certificate:Ci/Q8F8iTUzcuQBkuv9kppTrxeLQh0+UXdqxVsRKGh8=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):99273e3cf77b1d4a5b2790b082e3ea318b9abda7a0c335f484846f8a8edad70c
SHA256 hex / Subject Public Key Information (SPKI):99273e3cf77b1d4a5b2790b082e3ea318b9abda7a0c335f484846f8a8edad70c (is buggy, ignore the result)
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:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)

NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.

2.
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, S=TX, C=US
18.05.2015
18.05.2025
expires in 395 days


2.
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, S=TX, C=US
18.05.2015

18.05.2025
expires in 395 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA384 With RSA Encryption
Serial Number:00F01D4BEE7B7CA37B3C0566AC05972458
Thumbprint:764D2FA59ED123F9C95570C403C92FEF338EA745
SHA256 / Certificate:ghzFXOfsXHT+u0L2JOtqNsR4IVox7Wfjz3I6Z+jHXro=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):84e175ba988efb17af9c3110d77837698dccdd4a9ae3844de6b565c2f536582f
SHA256 hex / Subject Public Key Information (SPKI):84e175ba988efb17af9c3110d77837698dccdd4a9ae3844de6b565c2f536582f
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 5024 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 5024 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):82b5f84daf47a59c7ab521e4982aefa40a53406a3aec26039efa6b2e0e7244c1
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=127.0.0.1, O=Microsemi Corporation., L=Sunnyvale, S=CA, C=US
01.09.2017
16.10.2018
2011 days expired

3.
1.
CN=127.0.0.1, O=Microsemi Corporation., L=Sunnyvale, S=CA, C=US
01.09.2017

16.10.2018
2011 days expired


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00DBB542D8F8682F0F
Thumbprint:43713928EF429882E030FB5B20A8FCE1C2CB4577
SHA256 / Certificate:CU3TR7tWKa5QP/ypJDEqv1PwHAgJC0/4Opaz+miA2v4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):a4b03f7640f4141eb22f0705c32eb8a441b44c65bf86ceb097ae81ecda4b5eb1
SHA256 hex / Subject Public Key Information (SPKI):a4b03f7640f4141eb22f0705c32eb8a441b44c65bf86ceb097ae81ecda4b5eb1
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:Serverauthentifizierung (1.3.6.1.5.5.7.3.1)

UntrustedRoot: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
NotTimeValid: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file.


10. Last Certificates - Certificate Transparency Log Check

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

No CertSpotter - CT-Log entries found


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

Issuerlast 7 daysactivenum Certs
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
0
0
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
10906436253
leaf cert
CN="cPanel, Inc. Certification Authority", O="cPanel, Inc.", L=Houston, C=US, ST=TX
2023-10-25 22:00:00
2024-01-24 22:59:59
atarvea.elsedai.gr, cpanel.atarvea.elsedai.gr, cpcalendars.atarvea.elsedai.gr, cpcontacts.atarvea.elsedai.gr, m11477.contaboserver.net, mail.atarvea.elsedai.gr, webmail.atarvea.elsedai.gr, whm.atarvea.elsedai.gr, www.atarvea.elsedai.gr
9 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://m11477.contaboserver.net/
173.249.35.119
meta
other
2

0


0
0
0

https://173.249.35.119/
173.249.35.119
a

9

0


0
0
0


iframe

1

0


0
0
0


img

1

0


0
0
0


link
stylesheet
4

0


0
0
0


meta
other
3

0


0
0
0


script

2

0


0
0
0


style-attribute

5

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://m11477.contaboserver.net/
173.249.35.119
meta
Cache-control
no-cache


1
ok








meta
refresh
0;URL=/cgi-sys/defaultwebpage.cgi


1
ok







https://173.249.35.119/
173.249.35.119
a

#


4
ok








a

https://www.el.gr


1
ok








a

https://www.ladyshop.gr


1
ok








a

https://www.maktv.gr


1
ok








a

https://www.sandreefresort.com


1
ok








a

https://www.thes.gr


1
ok








iframe
src
https://www.googletagmanager.com/ns.html?id=GTM-TCLGX6G


1
ok








img
src
images/binarylogo.png


1
ok
alt: logo








link
stylesheet
./css/simpleSlider.min.css


1
ok








link
stylesheet
css/style.css


1
ok








link
stylesheet
https://fonts.googleapis.com/css?family=Comfortaa&display=swap


1
ok








link
stylesheet
https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css


1
ok








meta

utf-8


1
ok








meta
X-UA-Compatible
IE=edge


1
ok








meta
viewport
width=device-width, initial-scale=1


1
ok








script
src
./js/simpleSlider.js


1
ok
Missing defer / async attribute.








script
src
https://r.wdfl.co/rw.js


1
ok
async attribute found








style-attribute

./images/code.jpg


1
ok








style-attribute

./images/network.jpg


4
ok








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net

QNr.DomainTypeNS used
1
net
NS
k.root-servers.net (2001:7fd::1)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
ns1.contabo.net: 79.143.182.242
NS
e.gtld-servers.net (2001:502:1ca1::30)

Answer: ns2.contabo.net
178.238.234.231

Answer: ns3.contabo.net
5.189.191.29


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
m11477.contaboserver.net
0

no CAA entry found
1
0
contaboserver.net
0

no CAA entry found
1
0
net
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
contaboserver.net

ok
1
0
m11477.contaboserver.net

ok
1
0
_acme-challenge.m11477.contaboserver.net

Name Error - The domain name does not exist
1
0
_acme-challenge.m11477.contaboserver.net.contaboserver.net

Name Error - The domain name does not exist
1
0
_acme-challenge.m11477.contaboserver.net.m11477.contaboserver.net

Name Error - The domain name does not exist
1
0


15. DomainService - Entries

No DomainServiceEntries entries found



16. Cipher Suites

DomainIPPortCipher (OpenSsl / IANA)
m11477.contaboserver.net
173.249.35.119
443
ECDHE-RSA-CHACHA20-POLY1305
(Secure)
TLSv1.2
0xCC,0xA8
FS
5 Ciphers, 42.62 sec
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
ECDH
RSA
CHACHA20/POLY1305(256)
AEAD



ECDHE-RSA-AES256-GCM-SHA384
(Secure)
TLSv1.2
0xC0,0x30
FS

TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
ECDH
RSA
AESGCM(256)
AEAD



DHE-RSA-AES256-GCM-SHA384
(Secure)
TLSv1.2
0x00,0x9F
FS

TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
DH
RSA
AESGCM(256)
AEAD



ECDHE-RSA-AES128-GCM-SHA256
(Secure)
TLSv1.2
0xC0,0x2F
FS

TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
ECDH
RSA
AESGCM(128)
AEAD



DHE-RSA-AES128-GCM-SHA256
(Secure)
TLSv1.2
0x00,0x9E
FS

TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
DH
RSA
AESGCM(128)
AEAD
m11477.contaboserver.net
173.249.35.119
465
Fatal: 234 Cipher Suites checked, no connection possible. Duration 600 seconds, that's too long. May be a blocking firewall, AutoBan, FailBan etc. Remove that if you want to check your Cipher Suites.
1 Ciphers, 602.28 sec






587
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






993
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






995
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






2083
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






2087
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






2096
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






8443
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec





17. Portchecks

DomainIPPortDescriptionResultAnswer
m11477.contaboserver.net
173.249.35.119
21
FTP
open
220---------- Welcome to Pure-FTPd [privsep] [TLS] ---------- 220-You are user number 1 of 50 allowed. 220-Local time is now 23:53. Server port: 21. 220-This is a private system - No anonymous login 220-IPv6 connections are also welcome on this server. 220 You will be disconnected after 15 minutes of inactivity.

m11477.contaboserver.net
173.249.35.119
21
FTP
open
220---------- Welcome to Pure-FTPd [privsep] [TLS] ---------- 220-You are user number 1 of 50 allowed. 220-Local time is now 23:53. Server port: 21. 220-This is a private system - No anonymous login 220-IPv6 connections are also welcome on this server. 220 You will be disconnected after 15 minutes of inactivity.

m11477.contaboserver.net
173.249.35.119
22
SSH



m11477.contaboserver.net
173.249.35.119
22
SSH



m11477.contaboserver.net
173.249.35.119
25
SMTP
open


m11477.contaboserver.net
173.249.35.119
25
SMTP
open


m11477.contaboserver.net
173.249.35.119
53
DNS
open


m11477.contaboserver.net
173.249.35.119
53
DNS
open


m11477.contaboserver.net
173.249.35.119
110
POP3
open
+OK Dovecot ready.

m11477.contaboserver.net
173.249.35.119
110
POP3
open
+OK Dovecot ready.
This port ist unencrypted and deprecated. Don't use it.
m11477.contaboserver.net
173.249.35.119
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE NAMESPACE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready.

m11477.contaboserver.net
173.249.35.119
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE NAMESPACE LITERAL+ STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready.
This port ist unencrypted and deprecated. Don't use it.
m11477.contaboserver.net
173.249.35.119
465
SMTP (encrypted)
open
220-atarvea.elsedai.gr ESMTP Exim 4.96.2 #2 Tue, 02 Apr 2024 23:53:24 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
465
SMTP (encrypted)
open
220-atarvea.elsedai.gr ESMTP Exim 4.96.2 #2 Tue, 02 Apr 2024 23:53:24 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
587
SMTP (encrypted, submission)
open
220-atarvea.elsedai.gr ESMTP Exim 4.96.2 #2 Tue, 02 Apr 2024 23:53:17 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.

Answer EHLO: 250-atarvea.elsedai.gr Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-PIPECONNECT 250-STARTTLS 250 HELP

Answer AUTH LOGIN: (no AUTH option found)

Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
587
SMTP (encrypted, submission)
open
220-atarvea.elsedai.gr ESMTP Exim 4.96.2 #2 Tue, 02 Apr 2024 23:53:17 +0300 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
Mail certificate is invalid
Answer EHLO: 250-atarvea.elsedai.gr Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-PIPECONNECT 250-STARTTLS 250 HELP Good: STARTTLS found
Excellent: No unencrypted login possible
m11477.contaboserver.net
173.249.35.119
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE NAMESPACE LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready.
Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE NAMESPACE LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready.
Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
995
POP3 (encrypted)
open
+OK Dovecot ready.
Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
995
POP3 (encrypted)
open
+OK Dovecot ready.
Mail certificate is invalid
m11477.contaboserver.net
173.249.35.119
1433
MS SQL



m11477.contaboserver.net
173.249.35.119
1433
MS SQL



m11477.contaboserver.net
173.249.35.119
2082
cPanel (http)
open
http://173.249.35.119:2082/
Http-Status: 301
Redirect: https://atarvea.elsedai.gr:2083/
m11477.contaboserver.net
173.249.35.119
2082
cPanel (http)
open
http://173.249.35.119:2082/
Http-Status: 301
Redirect: https://atarvea.elsedai.gr:2083/
m11477.contaboserver.net
173.249.35.119
2083
cPanel (https)
open
https://173.249.35.119:2083/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
2083
cPanel (https)
open
https://173.249.35.119:2083/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
2086
WHM (http)
open
http://173.249.35.119:2086/
Http-Status: 301
Redirect: https://atarvea.elsedai.gr:2087/
m11477.contaboserver.net
173.249.35.119
2086
WHM (http)
open
http://173.249.35.119:2086/
Http-Status: 301
Redirect: https://atarvea.elsedai.gr:2087/
m11477.contaboserver.net
173.249.35.119
2087
WHM (https)
open
https://173.249.35.119:2087/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
2087
WHM (https)
open
https://173.249.35.119:2087/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
2089
cPanel Licensing



m11477.contaboserver.net
173.249.35.119
2089
cPanel Licensing



m11477.contaboserver.net
173.249.35.119
2095
cPanel Webmail (http)
open
http://173.249.35.119:2095/
Http-Status: 301
Redirect: https://atarvea.elsedai.gr:2096/
m11477.contaboserver.net
173.249.35.119
2095
cPanel Webmail (http)
open
http://173.249.35.119:2095/
Http-Status: 301
Redirect: https://atarvea.elsedai.gr:2096/
m11477.contaboserver.net
173.249.35.119
2096
cPanel Webmail (https)
open
https://173.249.35.119:2096/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
2096
cPanel Webmail (https)
open
https://173.249.35.119:2096/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
2222
DirectAdmin (http)



m11477.contaboserver.net
173.249.35.119
2222
DirectAdmin (http)



m11477.contaboserver.net
173.249.35.119
2222
DirectAdmin (https)



m11477.contaboserver.net
173.249.35.119
2222
DirectAdmin (https)



m11477.contaboserver.net
173.249.35.119
3306
mySql



m11477.contaboserver.net
173.249.35.119
3306
mySql



m11477.contaboserver.net
173.249.35.119
5224
Plesk Licensing



m11477.contaboserver.net
173.249.35.119
5224
Plesk Licensing



m11477.contaboserver.net
173.249.35.119
5432
PostgreSQL



m11477.contaboserver.net
173.249.35.119
5432
PostgreSQL



m11477.contaboserver.net
173.249.35.119
8080
Ookla Speedtest (http)



m11477.contaboserver.net
173.249.35.119
8080
Ookla Speedtest (http)



m11477.contaboserver.net
173.249.35.119
8080
Ookla Speedtest (https)



m11477.contaboserver.net
173.249.35.119
8080
Ookla Speedtest (https)



m11477.contaboserver.net
173.249.35.119
8083
VestaCP http



m11477.contaboserver.net
173.249.35.119
8083
VestaCP http



m11477.contaboserver.net
173.249.35.119
8083
VestaCP https



m11477.contaboserver.net
173.249.35.119
8083
VestaCP https



m11477.contaboserver.net
173.249.35.119
8443
Plesk Administration (https)
open
https://173.249.35.119:8443/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
8443
Plesk Administration (https)
open
https://173.249.35.119:8443/
Http-Status: 200
Certificate is invalid
m11477.contaboserver.net
173.249.35.119
8447
Plesk Installer + Updates



m11477.contaboserver.net
173.249.35.119
8447
Plesk Installer + Updates



m11477.contaboserver.net
173.249.35.119
8880
Plesk Administration (http)



m11477.contaboserver.net
173.249.35.119
8880
Plesk Administration (http)



m11477.contaboserver.net
173.249.35.119
10000
Webmin (http)



m11477.contaboserver.net
173.249.35.119
10000
Webmin (http)



m11477.contaboserver.net
173.249.35.119
10000
Webmin (https)



m11477.contaboserver.net
173.249.35.119
10000
Webmin (https)





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