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



X

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

Checked:
26.09.2022 08:56:46


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
aaktelescience.com
A
150.238.215.9
Roseville/Michigan/United States (US) - SoftLayer
Hostname: aaktelescience.com
yes
1
0

AAAA

yes


www.aaktelescience.com
A
150.238.215.9
Roseville/Michigan/United States (US) - SoftLayer
Hostname: aaktelescience.com
yes
1
0

AAAA

yes


*.aaktelescience.com
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 18733, Flags 256



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



Public Key with Algorithm 8, KeyTag 20826, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 10.10.2022, 00:00:00 +, Signature-Inception: 19.09.2022, 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: com
com
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest 4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=



1 RRSIG RR to validate DS RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 08.10.2022, 16:00:00 +, Signature-Inception: 25.09.2022, 15:00:00 +, KeyTag 20826, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20826 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 30909, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 32298, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 07.10.2022, 18:24:21 +, Signature-Inception: 22.09.2022, 18:19:21 +, KeyTag 30909, Signer-Name: com



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 30909 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 30909, DigestType 2 and Digest "4tPJFvbe6scylOgmj7WIUESoM/xUWViPSpGEz8QaV2Y=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: aaktelescience.com
aaktelescience.com
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 "9npeglllb642plm9tgrg8sbj70an3ljd" between the hashed NSEC3-owner "9npe5mc1u1aaetqdh9cr0ot6daoj7gkr" and the hashed NextOwner "9npf32cflemsbvjuhkq6h39uf1jqcnh8". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 9npe5mc1u1aaetqdh9cr0ot6daoj7gkr.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 30.09.2022, 05:14:35 +, Signature-Inception: 23.09.2022, 04:04:35 +, KeyTag 32298, Signer-Name: com



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ck0pojmg874ljref7efn8430qvit8bsm" as Owner. That's the Hash of "com" with the NextHashedOwnerName "ck0q2d6ni4i7eqh8na30ns61o48ul8g5". So that domain name is the Closest Encloser of "aaktelescience.com". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ck0pojmg874ljref7efn8430qvit8bsm.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 02.10.2022, 04:24:30 +, Signature-Inception: 25.09.2022, 03:14:30 +, KeyTag 32298, Signer-Name: com



0 DNSKEY RR found




Zone: www.aaktelescience.com
www.aaktelescience.com
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.aaktelescience.com
  ns1.aaktelescience.com

aaktelescience.com
  ns1.aaktelescience.com
150.238.215.9
Roseville/Michigan/United States (US) - SoftLayer


  ns2.aaktelescience.com
150.238.215.9
Roseville/Michigan/United States (US) - SoftLayer

com
  a.gtld-servers.net / nnn1-par6


  b.gtld-servers.net / nnn1-eltxl2


  c.gtld-servers.net / nnn1-par6


  d.gtld-servers.net / nnn1-par6


  e.gtld-servers.net / nnn1-par6


  f.gtld-servers.net / nnn1-fra5


  g.gtld-servers.net / nnn1-fra5


  h.gtld-servers.net / nnn1-fra5


  i.gtld-servers.net / nnn1-fra5


  j.gtld-servers.net / nnn1-lon5


  k.gtld-servers.net / nnn1-lon5


  l.gtld-servers.net / nnn1-lon5


  m.gtld-servers.net / nnn1-lon5


4. SOA-Entries


Domain:com
Zone-Name:com
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1664175392
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:13


Domain:aaktelescience.com
Zone-Name:aaktelescience.com
Primary:ns1.aaktelescience.com
Mail:root.aaktelescience.com
Serial:2021083001
Refresh:7200
Retry:3600
Expire:1209600
TTL:180
num Entries:2


Domain:www.aaktelescience.com
Zone-Name:aaktelescience.com
Primary:ns1.aaktelescience.com
Mail:root.aaktelescience.com
Serial:2021083001
Refresh:7200
Retry:3600
Expire:1209600
TTL:180
num Entries:1


5. Screenshots

Startaddress: https://www.aaktelescience.com/home, address used: https://www.aaktelescience.com/home, Screenshot created 2022-09-26 09:14:33 +00:0

Mobil (412px x 732px)

1928 milliseconds

Screenshot mobile - https://www.aaktelescience.com/home
Mobil + Landscape (732px x 412px)

1636 milliseconds

Screenshot mobile landscape - https://www.aaktelescience.com/home
Screen (1280px x 1680px)

2861 milliseconds

Screenshot Desktop - https://www.aaktelescience.com/home

Mobile- and other Chrome-Checks

widthheight
visual Viewport396732
content Size3963126

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

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://aaktelescience.com/
150.238.215.9
302
https://www.aaktelescience.com/home
Html is minified: 116.62 %
0.416

Date: Mon, 26 Sep 2022 06:57:35 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Cache-Control: must-revalidate, no-cache, no-store, private
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
Location: https://www.aaktelescience.com/home
Set-Cookie: Elgg=vbrkbooojrasqtor0m8deulule; path=/
Content-Length: 386
Connection: close
Content-Type: text/html; charset=UTF-8

• http://www.aaktelescience.com/
150.238.215.9
302
https://www.aaktelescience.com/home
Html is minified: 116.62 %
0.397

Date: Mon, 26 Sep 2022 06:57:35 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Cache-Control: must-revalidate, no-cache, no-store, private
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
Location: https://www.aaktelescience.com/home
Set-Cookie: Elgg=ijem7j1bj0dol8jikvc6jlm91d; path=/
Content-Length: 386
Connection: close
Content-Type: text/html; charset=UTF-8

• https://aaktelescience.com/
150.238.215.9
302
https://www.aaktelescience.com/home
Html is minified: 116.62 %
5.087
B
Date: Mon, 26 Sep 2022 06:57:36 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Cache-Control: must-revalidate, no-cache, no-store, private
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
Location: https://www.aaktelescience.com/home
Set-Cookie: Elgg=n2ecni5goji35ogeae2ci9vsa4; path=/
Content-Length: 386
Connection: close
Content-Type: text/html; charset=UTF-8

• https://www.aaktelescience.com/
150.238.215.9
302
https://www.aaktelescience.com/home
Html is minified: 116.62 %
5.110
B
Date: Mon, 26 Sep 2022 06:57:42 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Cache-Control: must-revalidate, no-cache, no-store, private
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
Location: https://www.aaktelescience.com/home
Set-Cookie: Elgg=15dtl8fl1cn52j4og749phtqn4; path=/
Content-Length: 386
Connection: close
Content-Type: text/html; charset=UTF-8

• https://www.aaktelescience.com/home
GZip used - 2433 / 8649 - 71.87 %
Inline-JavaScript (∑/total): 4/12 Inline-CSS (∑/total): 0/0
200

Html is minified: 153.00 %
4.713
B
Date: Mon, 26 Sep 2022 06:57:55 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Cache-Control: must-revalidate, no-cache, no-store, private
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
x-content-type-options: nosniff
Set-Cookie: Elgg=nvjsdptmvblo12fbab02kmo6nq; path=/
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 2433
Connection: close
Content-Type: text/html; charset=UTF-8

• http://aaktelescience.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
150.238.215.9
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/600
404

Html is minified: 192.90 %
0.303
A
Not Found
Visible Content: w20.aaktelescience.com 404 Page Not Found It seems that the page you were trying to reach does not exist anymore, or maybe it has just moved. You can start again from the home or go back to previous page .
Date: Mon, 26 Sep 2022 06:57:47 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Last-Modified: Sat, 23 Apr 2022 17:17:49 GMT
ETag: "5a1-5dd5585c01dd1"
Accept-Ranges: bytes
Content-Length: 1441
Connection: close
Content-Type: text/html

• http://www.aaktelescience.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
150.238.215.9
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/600
404

Html is minified: 192.90 %
0.290
A
Not Found
Visible Content: w20.aaktelescience.com 404 Page Not Found It seems that the page you were trying to reach does not exist anymore, or maybe it has just moved. You can start again from the home or go back to previous page .
Date: Mon, 26 Sep 2022 06:57:48 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Last-Modified: Sat, 23 Apr 2022 17:17:49 GMT
ETag: "5a1-5dd5585c01dd1"
Accept-Ranges: bytes
Content-Length: 1441
Connection: close
Content-Type: text/html

• https://150.238.215.9/
150.238.215.9 GZip used - 4476 / 23615 - 81.05 %
Inline-JavaScript (∑/total): 8/1059 Inline-CSS (∑/total): 0/0
200

Html is minified: 108.19 %
5.153
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 89)
<!DOCTYPE html> Join Us Login Contact About Us Teams Join Us Login Contact About Us Teams
Date: Mon, 26 Sep 2022 06:57:49 GMT
Server: Apache/2.4.29 (Ubuntu) OpenSSL/1.1.1
Cache-Control: must-revalidate, no-cache, no-store, private
x-frame-options: SAMEORIGIN
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
x-content-type-options: nosniff
Set-Cookie: Elgg=gr2j32gmmuof8jtr1d2m4bs3a8; path=/
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 4476
Connection: close
Content-Type: text/html; charset=UTF-8

7. Comments


1. General Results, most used to calculate the result

Aname "aaktelescience.com" is domain, public suffix is ".com", top-level-domain is ".com", top-level-domain-type is "generic", tld-manager is "VeriSign Global Registry Services", num .com-domains preloaded: 75886 (complete: 199710)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: aaktelescience.com has only one ip address.
Warning: Only one ip address found: www.aaktelescience.com 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: aaktelescience.com 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.aaktelescience.com has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
Ahttps://www.aaktelescience.com/ 150.238.215.9
302
https://www.aaktelescience.com/home
Correct redirect https to https
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):2 complete Content-Type - header (4 urls)
http://aaktelescience.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 150.238.215.9


Url with incomplete Content-Type - header - missing charset
http://www.aaktelescience.com/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 150.238.215.9


Url with incomplete Content-Type - header - missing charset
Bhttps://aaktelescience.com/ 150.238.215.9
302

Missing HSTS-Header
Bhttps://www.aaktelescience.com/ 150.238.215.9
302

Missing HSTS-Header
Bhttps://www.aaktelescience.com/home
200

Missing HSTS-Header
http://aaktelescience.com/ 150.238.215.9
302
Elgg=vbrkbooojrasqtor0m8deulule; path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
http://www.aaktelescience.com/ 150.238.215.9
302
Elgg=ijem7j1bj0dol8jikvc6jlm91d; path=/
Fatal: Cookie sent via http. Never send Cookies / Session-Cookies via http. If a user uses an insecure WLan and if the same cookie is used to managed the authenticated session, it's possible to hack that user. Same with HttpOnly - without https that's only decorative.
Bhttps://aaktelescience.com/ 150.238.215.9
302
Elgg=n2ecni5goji35ogeae2ci9vsa4; path=/
Cookie sent via https, but not marked as secure
Bhttps://www.aaktelescience.com/ 150.238.215.9
302
Elgg=15dtl8fl1cn52j4og749phtqn4; path=/
Cookie sent via https, but not marked as secure
Bhttps://www.aaktelescience.com/home
200
Elgg=nvjsdptmvblo12fbab02kmo6nq; path=/
Cookie sent via https, but not marked as secure
Bhttps://150.238.215.9/ 150.238.215.9
200
Elgg=gr2j32gmmuof8jtr1d2m4bs3a8; path=/
Cookie sent via https, but not marked as secure
Bhttp://aaktelescience.com/ 150.238.215.9
302
Elgg=vbrkbooojrasqtor0m8deulule; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttp://www.aaktelescience.com/ 150.238.215.9
302
Elgg=ijem7j1bj0dol8jikvc6jlm91d; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://aaktelescience.com/ 150.238.215.9
302
Elgg=n2ecni5goji35ogeae2ci9vsa4; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.aaktelescience.com/ 150.238.215.9
302
Elgg=15dtl8fl1cn52j4og749phtqn4; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://www.aaktelescience.com/home
200
Elgg=nvjsdptmvblo12fbab02kmo6nq; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Bhttps://150.238.215.9/ 150.238.215.9
200
Elgg=gr2j32gmmuof8jtr1d2m4bs3a8; path=/
Cookie without a SameSite-Attribute. Possible values are: Strict/Lax/None. Cookie may not work as expected, if "None" is wanted, but browsers use "Lax" as default value.
Nhttps://150.238.215.9/ 150.238.215.9
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nwww.aaktelescience.com:25


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Naaktelescience.com:25


Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nwww.aaktelescience.com:465


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Naaktelescience.com:465


Error - Certificate isn't trusted, RemoteCertificateChainErrors
Naaktelescience.com:587


Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nwww.aaktelescience.com:587


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nwww.aaktelescience.com:993


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Naaktelescience.com:993


Error - Certificate isn't trusted, RemoteCertificateChainErrors
Naaktelescience.com:995


Error - Certificate isn't trusted, RemoteCertificateChainErrors
Nwww.aaktelescience.com:995


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nwww.aaktelescience.com:8083


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Naaktelescience.com:8083


Error - Certificate isn't trusted, RemoteCertificateChainErrors
Naaktelescience.com:10000


Error - Certificate isn't trusted, RemoteCertificateNameMismatch, RemoteCertificateChainErrors
Nwww.aaktelescience.com:10000


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 aaktelescience.com, 1 ip addresses, 1 different http results.
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 www.aaktelescience.com, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 2 Name Servers.
AInfo:: 2 Queries complete, 1 with IPv6, 1 with IPv4.
Warning: Only some DNS Queries done via ipv6. IPv6 is the future, so the name servers of your name servers should have ipv6 addresses.
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.aaktelescience.com (150.238.215.9), ns2.aaktelescience.com (150.238.215.9)
AGood (1 - 3.0):: An average of 1.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 2 different Name Servers found: ns1.aaktelescience.com, ns2.aaktelescience.com, 2 Name Servers included in Delegation: ns1.aaktelescience.com, ns2.aaktelescience.com, 2 Name Servers included in 1 Zone definitions: ns1.aaktelescience.com, ns2.aaktelescience.com, 1 Name Servers listed in SOA.Primary: ns1.aaktelescience.com.
AGood: Only one SOA.Primary Name Server found.: ns1.aaktelescience.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.aaktelescience.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: ns1.aaktelescience.com, ns2.aaktelescience.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: 2 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 2 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.: 2 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: aaktelescience.com
Warning: All Name Servers from the same Country / IP location.: 2 Name Servers, 1 Countries: US
AInfo: Ipv4-Subnet-list: 2 Name Servers, 1 different subnets (first Byte): 150., 1 different subnets (first two Bytes): 150.238., 1 different subnets (first three Bytes): 150.238.215.
XFatal: All Name Server IPv4 addresses from the same subnet. Check https://www.iana.org/help/nameserver-requirements to learn some basics about name server configurations. If you manage these name servers, fix it. If it's your provider, change your provider.:
XFatal: Only one Name Server IPv4 address found. Check https://www.iana.org/help/nameserver-requirements to learn some basics about name server configurations. If you manage these name servers, fix it. If it's your provider, change your provider.
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
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
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.aaktelescience.com/home
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://150.238.215.9/ 150.238.215.9
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.aaktelescience.com/home
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.aaktelescience.com/home
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://150.238.215.9/ 150.238.215.9
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://www.aaktelescience.com/home
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.: 3 script elements without defer/async.
https://150.238.215.9/ 150.238.215.9
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.: 5 script elements without defer/async.
AGood: All CSS / JavaScript files are sent with GZip. That reduces the content of the files. 4 external CSS / JavaScript files found
AGood: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 5 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. 11 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, 12 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 18 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, 18 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 18 img-elements found, 13 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.: 5 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: 1076900 milliseconds, 1076.900 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
aaktelescience.com
150.238.215.9
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
aaktelescience.com
150.238.215.9
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
no http/2 via ALPN 
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates
1CN=aaktelescience.com

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.aaktelescience.com
www.aaktelescience.com
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
www.aaktelescience.com
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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
Chain - too much certificates, don't send root certificates
1CN=aaktelescience.com

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.aaktelescience.com
150.238.215.9
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
150.238.215.9
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
no http/2 via ALPN 
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
No SNI required - domain included in main certificate
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates
1CN=aaktelescience.com

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


150.238.215.9
150.238.215.9
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

150.238.215.9
150.238.215.9
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Chain - too much certificates, don't send root certificates
1CN=aaktelescience.com

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


aaktelescience.com
150.238.215.9
25
Certificate/chain invalid
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
not supported
ok

aaktelescience.com
150.238.215.9
25
Certificate/chain invalid
Tls12

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

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


aaktelescience.com
150.238.215.9
465
Certificate/chain invalid






not supported
ok

aaktelescience.com
150.238.215.9
465
Certificate/chain invalid







not supported
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

no Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


aaktelescience.com
150.238.215.9
587
Certificate/chain invalid
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
not supported
ok

aaktelescience.com
150.238.215.9
587
Certificate/chain invalid
Tls12

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

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


aaktelescience.com
150.238.215.9
993
Certificate/chain invalid
Tls12
ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok

aaktelescience.com
150.238.215.9
993
Certificate/chain invalid
Tls12

ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


aaktelescience.com
150.238.215.9
995
Certificate/chain invalid
Tls12
ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok

aaktelescience.com
150.238.215.9
995
Certificate/chain invalid
Tls12

ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


aaktelescience.com
150.238.215.9
8083
Certificate/chain invalid
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok

aaktelescience.com
150.238.215.9
8083
Certificate/chain invalid
Tls12

ECDH Ephermal
255
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=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


aaktelescience.com
150.238.215.9
10000
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

aaktelescience.com
150.238.215.9
10000
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*, O=Webmin Webserver on AAKServer2.S2.aak-telescience.com, emailAddress=root@AAKServer2.S2.aak-telescience.com


www.aaktelescience.com
150.238.215.9
25
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
150.238.215.9
25
Certificate/chain invalid and wrong name
Tls12

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

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


www.aaktelescience.com
150.238.215.9
465
Certificate/chain invalid and wrong name






not supported
ok

www.aaktelescience.com
150.238.215.9
465
Certificate/chain invalid and wrong name







not supported
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2

no Tls.1.2
no Tls.1.1
no Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


www.aaktelescience.com
150.238.215.9
587
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
150.238.215.9
587
Certificate/chain invalid and wrong name
Tls12

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

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


www.aaktelescience.com
150.238.215.9
993
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
150.238.215.9
993
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


www.aaktelescience.com
150.238.215.9
995
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
150.238.215.9
995
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
384
Aes256
256
Sha384
not supported
ok
 
Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2

Tls.1.2
Tls.1.1
Tls.1.0
no Ssl3
no Ssl2
Self signed certificate
1CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


www.aaktelescience.com
150.238.215.9
8083
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes128
128
Sha256
not supported
ok

www.aaktelescience.com
150.238.215.9
8083
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
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=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, C=US, emailAddress=carlos@techsur.es


www.aaktelescience.com
150.238.215.9
10000
Certificate/chain invalid and wrong name
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
not supported
ok

www.aaktelescience.com
150.238.215.9
10000
Certificate/chain invalid and wrong name
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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=*, O=Webmin Webserver on AAKServer2.S2.aak-telescience.com, emailAddress=root@AAKServer2.S2.aak-telescience.com


9. Certificates

1.
1.
CN=aaktelescience.com
19.08.2022
17.11.2022
expires in 46 days
aaktelescience.com, www.aaktelescience.com - 2 entries
1.
1.
CN=aaktelescience.com
19.08.2022

17.11.2022
expires in 46 days
aaktelescience.com, www.aaktelescience.com - 2 entries

KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:04CB782CEF2D36F41825E43DD4518F0E6A73
Thumbprint:1133945C39B7A315121861038E218B0A46FA8F1F
SHA256 / Certificate:o0X/Yf4fwI/mKVhRxxYWJ5vIc94sCiVwGRuICl6G7cw=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):48c5256317359d464d13b97f6fbf7522f5e148b118382d94ece5f19014509627
SHA256 hex / Subject Public Key Information (SPKI):48c5256317359d464d13b97f6fbf7522f5e148b118382d94ece5f19014509627 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.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=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1079 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1079 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
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:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 4628 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 4628 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
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.
E=carlos@techsur.es, CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, S=California, C=US
29.08.2021
29.08.2022
34 days expired

2.
1.
E=carlos@techsur.es, CN=aaktelescience.com, OU=IT, O=Vesta Control Panel, L=San Francisco, S=California, C=US
29.08.2021

29.08.2022
34 days expired


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:01FE85835EFCDF25E5EF89D322F3524A2C18BA74
Thumbprint:A583B6BB5B05F10B66ACF373F72BD788BAAC2766
SHA256 / Certificate:WOmMx+E1SF/09yTUmt++JBwOQYfO+Kr5SKCWuuCPqo8=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):62db6a8220915cb3fa90728912cae253cf6b8dde7264c845df9f0b3bd986adfc
SHA256 hex / Subject Public Key Information (SPKI):
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:

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.

3.
1.
E=root@AAKServer2.S2.aak-telescience.com, CN=*, O=Webmin Webserver on AAKServer2.S2.aak-telescience.com
26.06.2021
25.06.2026
expires in 1362 days

3.
1.
E=root@AAKServer2.S2.aak-telescience.com, CN=*, O=Webmin Webserver on AAKServer2.S2.aak-telescience.com
26.06.2021

25.06.2026
expires in 1362 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:781A0139738D961691022DC30EE6E6E1B7371E13
Thumbprint:91816331B541F25E07A6F65BD18957BD323A74D7
SHA256 / Certificate:cxDTAjR0hk3fGJTv1KG5kH4+jZ2cUJ9l0OnlAPlwe5Q=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):ed666aee76da7627b3c0af4979eb3c74400ffe97043c8a30737b15d2322aae90
SHA256 hex / Subject Public Key Information (SPKI):ed666aee76da7627b3c0af4979eb3c74400ffe97043c8a30737b15d2322aae90 (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:

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


10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4080197439
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-08-19 06:13:24
2022-11-17 06:13:23
aaktelescience.com, www.aaktelescience.com - 2 entries



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=R3, O=Let's Encrypt, C=US
0 /0 new
1
6

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
7366407058
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-08-19 04:13:24
2022-11-17 05:13:23
aaktelescience.com, www.aaktelescience.com
2 entries


6979700421
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-06-21 04:13:31
2022-09-19 04:13:30
aaktelescience.com, www.aaktelescience.com
2 entries


6596852166
precert
CN=R3, O=Let's Encrypt, C=US
2022-04-23 04:13:23
2022-07-22 04:13:22
aaktelescience.com, www.aaktelescience.com
2 entries


6229663396
precert
CN=R3, O=Let's Encrypt, C=US
2022-02-23 05:13:24
2022-05-24 04:13:23
aaktelescience.com, www.aaktelescience.com
2 entries


5864869156
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-12-26 05:13:23
2022-03-26 05:13:22
aaktelescience.com, www.aaktelescience.com
2 entries


5497977976
precert
CN=R3, O=Let's Encrypt, C=US
2021-10-28 04:13:08
2022-01-26 05:13:07
aaktelescience.com, www.aaktelescience.com
2 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.aaktelescience.com/home
a

26

0


0
0
0


form

1

0


0
0
0


img

5
708,373 Bytes
0
5
0
0
0
0


link
stylesheet
1
9,789 Bytes
0
1
0
0
0
0


meta
other
2

0


0
0
0


script

3
2,257 Bytes
0
2
1
1
0
0
-1

video

1

0


0
0
0

https://150.238.215.9/
150.238.215.9
a

43

0


0
0
0


form

1

0


0
0
0


img

13

0


0
0
0


link
stylesheet
3

0


0
0
0


link
other
8

0


0
0
0


meta
apple
1

0


0
0
0


meta
other
4

0


0
0
0


script

5

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://www.aaktelescience.com/home

a

#


1
ok








a

https://twitter.com/aaktele


1
ok








a

https://www.aaktelescience.com/


1
ok








a

https://www.aaktelescience.com/about


4
ok








a

https://www.aaktelescience.com/contact


3
ok








a

https://www.aaktelescience.com/login


2
ok








a

https://www.aaktelescience.com/privacy


1
ok








a

https://www.aaktelescience.com/register?type=institution


1
ok








a

https://www.aaktelescience.com/register?type=investor


1
ok








a

https://www.aaktelescience.com/register?type=researcher


1
ok








a

https://www.aaktelescience.com/signup


2
ok








a

https://www.aaktelescience.com/team


3
ok








a

https://www.aaktelescience.com/terms


1
ok








a

https://www.facebook.com/AAK-Tele-Science-100608302224196


2
ok








a

https://www.google.com/maps/place/2748+Ganges+Pl,+Davis,+CA+95616,+USA/@38.5524004,-121.7866863,17z/data=!3m1!4b1!4m5!3m4!1s0x80852840fc88f96b:0x6683ebfa6566b4c7!8m2!3d38.5523962!4d-121.7844976


1
ok








a

https://www.linkedin.com/company/aak-telesciences/


1
ok








form




1
ok








img
src
./static/images/landing_new/aak-logo.png
200

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

No Cache-Control header
No GZip - 15151 Bytes






img
src
./static/images/landing_new/aak-logo.png
200

1
ok
alt: AAK logoimage/png, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 15151 Bytes






img
src
./static/images/landing_new/group538.png
200

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

No Cache-Control header
No GZip - 229645 Bytes






img
src
./static/images/landing_new/institution.png
200

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

No Cache-Control header
No GZip - 241366 Bytes






img
src
./static/images/landing_new/researcher.png
200

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

No Cache-Control header
No GZip - 207060 Bytes






link
stylesheet
./static/css/landing_new_style.css
200

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

No Cache-Control - header
GZip: 9789/56060 Bytes




local SRI possible, possible hash-values:

sha256-Aii9iLHH4u+Drw8H+JDUsLC5biNJMd4S7xemu9ctCy4=
sha384-6TXOj6rqTUsmxpM/EpfZaf4h1tlXpAxyHw36tQPjPNO2/5Ko+yiGO0/AYZOawDpq
sha512-CKb0CgDJdfBfKHdxIIcxQ4rpd1C96JKIk6pcEhuF9EUzvmtYdmP8w7cwpbLRMdcFq1cLd1gYtw49RJw6/RLEMg==

<link rel="stylesheet" href="./static/css/landing_new_style.css" crossorigin="anonymous" integrity="sha256-Aii9iLHH4u+Drw8H+JDUsLC5biNJMd4S7xemu9ctCy4=" />



Content loaded via url("...")

data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='white' stroke='%23C4C4C4FF' stroke-width='2' stroke-dasharray='8%2c 22%2c 11%2c 20' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e1
https://fonts.googleapis.com/css?family=Poppins:400,500,600,700,9001
https://fonts.googleapis.com/css2?family=Roboto&display=swap1
img/contactus-hero.png2

meta

utf-8


1
ok








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


1
ok








script
src
./static/js/landing_new/include.js
200

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

No Cache-Control - header
GZip: 359/760 Bytes




local SRI possible, possible hash-values:

sha256-1UHBKtzWBcb7qzYOBUhpEnwXbJfeosSJhM13aQ0mvSw=
sha384-f5aoJpayw8I3CFzCMqlqMKfotajZyO5v59L7vpc2OVUgwAyyKaOjxSqaDG+sJtH5
sha512-Y2o/1ezQws+k+4zC5/rLCtQgeBIZDv/LW0HPl7YjJhKKbc094b1A2tqasA+2naJpGi9kJ+d/FIJAOWiTJ7nNCQ==

<script src="./static/js/landing_new/include.js" crossorigin="anonymous" integrity="sha256-1UHBKtzWBcb7qzYOBUhpEnwXbJfeosSJhM13aQ0mvSw=" />




script
src
./static/js/landing_new/index.js
200

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

No Cache-Control - header
GZip: 1898/9777 Bytes




local SRI possible, possible hash-values:

sha256-lPjUPkWm23D+yUYXkcr+ABzpFghBV36wKPFy05fvFEY=
sha384-5NkStRGjZzmp5LJdCVg4uwiW2v75KcCPPOzMxhNE+5fcv/nSQ0k6KRoF6lUbR69K
sha512-n68pmlSTFqKwHYYddciAK025W9azDfsCrK2kupseAmg7lWX9EhoMHYPhOpcLvIocfS+ElsY831LIeA52BPqAfg==

<script src="./static/js/landing_new/index.js" crossorigin="anonymous" integrity="sha256-lPjUPkWm23D+yUYXkcr+ABzpFghBV36wKPFy05fvFEY=" />




script
src
https://kit.fontawesome.com/a5317a6b32.js
200

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

Cache-Control: max-age=60, public, must-revalidate - max-age too short.
GZip: 4009/11025 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

sha256-cW6ENXyCF5c0F/nFyCaVriKiQ9Ka7XYabCyRHkbsGig=
sha384-hfPCvfJRHKxCMCT1u+NHxDP0C0IP2edjw0+JLu6b3N40asV6vIhMmb3ZdhVaNnkK
sha512-zXAPRP8WK+YayMSKfjqtD9kidyMg4PPLnuuMaM+Vt4MPJ+nygsRIWFmw6H+4N0tPVPG8im8/amw4J8Ax0mGJjw==

<script src="https://kit.fontawesome.com/a5317a6b32.js" crossorigin="anonymous" integrity="sha256-cW6ENXyCF5c0F/nFyCaVriKiQ9Ka7XYabCyRHkbsGig=" />




video




1
ok









• source
./static/images/landing_new/aak.mp4
video/mp4
200

1
ok
video/mp4, missing X-Content-Type-Options nosniff

77017088 Bytes





https://150.238.215.9/
150.238.215.9
a

#


2
ok








a

https://150.238.215.9/file/view/1036250/offer-termsdocx


2
ok








a

https://150.238.215.9/file/view/1036252/iot-communication-protocols


2
ok








a

https://150.238.215.9/forgotpassword


1
ok








a

https://150.238.215.9/profile/alberto_


2
ok








a

https://150.238.215.9/profile/DavideCavedoni


2
ok








a

https://150.238.215.9/profile/florposnik


2
ok








a

https://150.238.215.9/profile/Hassan


2
ok








a

https://150.238.215.9/profile/mithila.arman


2
ok








a

https://150.238.215.9/profile/saiflayouni


2
ok








a

https://150.238.215.9/profile/scitron


2
ok








a

https://150.238.215.9/profile/selzaher


2
ok








a

https://150.238.215.9/profile/shoaib


2
ok








a

https://150.238.215.9/profile/testing


2
ok








a

https://www.aaktelescience.com/


1
ok








a

https://www.aaktelescience.com/about


2
ok








a

https://www.aaktelescience.com/contact


2
ok








a

https://www.aaktelescience.com/login


2
ok








a

https://www.aaktelescience.com/serve-file/e1664182669/l1657197178/da/c1/drg6EoF5KFfwxG2nd8M5tIgLWXULCItvFVv-gzjlMBc/20000/23626/file/1657197179offer%20terms.docx


1
ok








a

https://www.aaktelescience.com/serve-file/e1664182669/l1657202722/da/c1/Hk1stiKnmbf-tn6SsCq-LfJq4LETSp_QIResQfxsOno/:MjAwMDAvMjM2MjYvZmlsZS8xNjU3MjAyNzIzMjc2MDIwMTU3XzUwNDEzNzE4OTU5MTkyNjhfOTYzNzQ4MzYzNDE5ODMwMDIxX24gKDEpLmpwZw


1
ok








a

https://www.aaktelescience.com/signup


3
ok








a

https://www.aaktelescience.com/team


2
ok








a

javascript:void(0);


2
ok








form
post
https://www.aaktelescience.com/action/login


1
ok








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Alberto Busnelli








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Davide Cavedoni








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Florencia Posnik








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Hassan Ayman








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Mithila Arman








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Muhammad Shoaib








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: saif eddine layouni








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Sam Citron








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Smir Elzahery








img
src
../../.././dashboard/images/researcher/small.gif


1
ok
alt: Test Account








img
src
./../../../static/images/landing_new/aak-logo.png


1
ok
no alt-Attribute








img
src
https://www.aaktelescience.com/cache/1660224736/default/file/icons/word.gif


1
ok
alt: Offer Terms.docx








img
src
https://www.aaktelescience.com/serve-file/e0/l1657202723/di/c1/N5vrkWUcp7xhBbMF-VLoR_6HA4v_MvhFb6caSlSAtYc/:MjAwMDAvMjM2MjYvZmlsZS90aW55dGh1bWIxNjU3MjAyNzIzMjc2MDIwMTU3XzUwNDEzNzE4OTU5MTkyNjhfOTYzNzQ4MzYzNDE5ODMwMDIxX24gKDEpLmpwZw


1
ok
alt: IoT Communication Protocols








link
apple-touch-icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon-128.png


1
ok








link
icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon.ico


1
ok








link
icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon.svg


1
ok








link
icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon-128.png


1
ok








link
icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon-16.png


1
ok








link
icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon-32.png


1
ok








link
icon
https://www.aaktelescience.com/cache/1660224736/default/favicon_override/favicon-64.png


1
ok








link
manifest
https://www.aaktelescience.com/cache/1660224736/default/resources/manifest.json


1
ok








link
stylesheet
./../../../static/css/topbar_new.css


1
ok








link
stylesheet
https://www.aaktelescience.com/cache/1660224736/default/elgg.css


1
ok








link
stylesheet
https://www.aaktelescience.com/cache/1660224736/default/font-awesome/css/all.min.css


1
ok








meta
Content-Type
text/html; charset=utf-8


1
ok








meta
apple-mobile-web-app-capable
yes


1
ok








meta
description
AAK Launch Release 20


1
ok








meta
mobile-web-app-capable
yes


1
ok








meta
viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0


1
ok








script
src
https://www.aaktelescience.com/cache/1660224736/default/elgg.js


1
ok
Missing defer / async attribute.








script
src
https://www.aaktelescience.com/cache/1660224736/default/elgg/require_config.js


1
ok
Missing defer / async attribute.








script
src
https://www.aaktelescience.com/cache/1660224736/default/jquery.js


1
ok
Missing defer / async attribute.








script
src
https://www.aaktelescience.com/cache/1660224736/default/jquery-ui.js


1
ok
Missing defer / async attribute.








script
src
https://www.aaktelescience.com/cache/1660224736/default/require.js


1
ok
Missing defer / async attribute.








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.aaktelescience.com, ns2.aaktelescience.com

QNr.DomainTypeNS used
1
com
NS
d.root-servers.net (199.7.91.13)

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.aaktelescience.com: 150.238.215.9
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns2.aaktelescience.com
150.238.215.9


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.aaktelescience.com
0

no CAA entry found
1
0
aaktelescience.com
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
aaktelescience.com
v=spf1 a mx ip4:150.238.215.9 ~all
ok
1
0
www.aaktelescience.com

ok
1
0
_acme-challenge.aaktelescience.com

Name Error - The domain name does not exist
1
0
_acme-challenge.www.aaktelescience.com

Name Error - The domain name does not exist
1
0
_acme-challenge.aaktelescience.com.aaktelescience.com

Name Error - The domain name does not exist
1
0
_acme-challenge.www.aaktelescience.com.aaktelescience.com

Name Error - The domain name does not exist
1
0
_acme-challenge.www.aaktelescience.com.www.aaktelescience.com

Name Error - The domain name does not exist
1
0


15. DomainService - Entries (SSHFP Check is new - 2022-09-24, may be incomplete, alpha, some results are required)

TypeDomainPrefValueDNS-errornum AnswersStatusDescription
MX

aaktelescience.com
10
mail.aaktelescience.com
0
1
ok


A


150.238.215.9
0
1
ok


CNAME



0
0
ok

_dmarc
TXT
_dmarc.aaktelescience.com

v=DMARC1; p=none
0
1
ok



16. Cipher Suites

DomainIPPortCipher (OpenSsl / IANA)
aaktelescience.com
150.238.215.9
25
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.
0 Ciphers, 602.98 sec






443
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






465
Skipped because of the previous timeout.
0 Ciphers, 0.00 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






8083
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






10000
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec




www.aaktelescience.com
150.238.215.9
25
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






443
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






465
Skipped because of the previous timeout.
0 Ciphers, 0.00 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






8083
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec






10000
Skipped because of the previous timeout.
0 Ciphers, 0.00 sec





17. Portchecks

DomainIPPortDescriptionResultAnswer
aaktelescience.com
150.238.215.9
21
FTP
open
220 (vsFTPd 3.0.3)

aaktelescience.com
150.238.215.9
21
FTP
open
220 (vsFTPd 3.0.3)

aaktelescience.com
150.238.215.9
22
SSH



aaktelescience.com
150.238.215.9
22
SSH



aaktelescience.com
150.238.215.9
25
SMTP
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 06:58:11 +0000

Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP

Answer AUTH LOGIN: 334 VXNlcm5hbWU6

Mail certificate is invalid
aaktelescience.com
150.238.215.9
25
SMTP
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 06:58:11 +0000
Mail certificate is invalid
Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP Good: STARTTLS found
Answer AUTH LOGIN: 334 VXNlcm5hbWU6 Bad: Unencrypted Login allowed
Mail From: openrelay-test@check-your-website.server-daten.de
RCPT TO: openrelay-result@check-your-website.server-daten.de
Excellent: Server want's Renegotiating after sending the RCPT TO - Command, no open relay after STARTTLS
aaktelescience.com
150.238.215.9
53
DNS
open


aaktelescience.com
150.238.215.9
53
DNS
open


aaktelescience.com
150.238.215.9
110
POP3
open
+OK Dovecot (Ubuntu) ready.

aaktelescience.com
150.238.215.9
110
POP3
open
+OK Dovecot (Ubuntu) ready.
This port ist unencrypted and deprecated. Don't use it.
aaktelescience.com
150.238.215.9
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.

aaktelescience.com
150.238.215.9
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
This port ist unencrypted and deprecated. Don't use it.
aaktelescience.com
150.238.215.9
465
SMTP (encrypted)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 06:58:55 +0000
Mail certificate is invalid
aaktelescience.com
150.238.215.9
465
SMTP (encrypted)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 06:58:55 +0000
Mail certificate is invalid
aaktelescience.com
150.238.215.9
587
SMTP (encrypted, submission)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 06:58:11 +0000

Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP

Answer AUTH LOGIN: 334 VXNlcm5hbWU6

Mail certificate is invalid
aaktelescience.com
150.238.215.9
587
SMTP (encrypted, submission)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 06:58:11 +0000
Mail certificate is invalid
Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP Good: STARTTLS found
Answer AUTH LOGIN: 334 VXNlcm5hbWU6 Bad: Unencrypted Login allowed
Mail From: openrelay-test@check-your-website.server-daten.de
RCPT TO: openrelay-result@check-your-website.server-daten.de
Excellent: Server want's Renegotiating after sending the RCPT TO - Command, no open relay after STARTTLS
aaktelescience.com
150.238.215.9
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
Mail certificate is invalid
aaktelescience.com
150.238.215.9
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
Mail certificate is invalid
aaktelescience.com
150.238.215.9
995
POP3 (encrypted)
open
+OK Dovecot (Ubuntu) ready.
Mail certificate is invalid
aaktelescience.com
150.238.215.9
995
POP3 (encrypted)
open
+OK Dovecot (Ubuntu) ready.
Mail certificate is invalid
aaktelescience.com
150.238.215.9
1433
MS SQL



aaktelescience.com
150.238.215.9
1433
MS SQL



aaktelescience.com
150.238.215.9
2082
cPanel (http)



aaktelescience.com
150.238.215.9
2082
cPanel (http)



aaktelescience.com
150.238.215.9
2083
cPanel (https)



aaktelescience.com
150.238.215.9
2083
cPanel (https)



aaktelescience.com
150.238.215.9
2086
WHM (http)



aaktelescience.com
150.238.215.9
2086
WHM (http)



aaktelescience.com
150.238.215.9
2087
WHM (https)



aaktelescience.com
150.238.215.9
2087
WHM (https)



aaktelescience.com
150.238.215.9
2089
cPanel Licensing



aaktelescience.com
150.238.215.9
2089
cPanel Licensing



aaktelescience.com
150.238.215.9
2095
cPanel Webmail (http)



aaktelescience.com
150.238.215.9
2095
cPanel Webmail (http)



aaktelescience.com
150.238.215.9
2096
cPanel Webmail (https)



aaktelescience.com
150.238.215.9
2096
cPanel Webmail (https)



aaktelescience.com
150.238.215.9
2222
DirectAdmin (http)



aaktelescience.com
150.238.215.9
2222
DirectAdmin (http)



aaktelescience.com
150.238.215.9
2222
DirectAdmin (https)



aaktelescience.com
150.238.215.9
2222
DirectAdmin (https)



aaktelescience.com
150.238.215.9
3306
mySql
open


aaktelescience.com
150.238.215.9
3306
mySql
open


aaktelescience.com
150.238.215.9
5224
Plesk Licensing



aaktelescience.com
150.238.215.9
5224
Plesk Licensing



aaktelescience.com
150.238.215.9
5432
PostgreSQL



aaktelescience.com
150.238.215.9
5432
PostgreSQL



aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (http)



aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (http)



aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (https)



aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (https)



aaktelescience.com
150.238.215.9
8083
VestaCP http
open
http://150.238.215.9:8083/
Http-Status: 302
Redirect: https://aaktelescience.com:8083/
aaktelescience.com
150.238.215.9
8083
VestaCP http
open
http://150.238.215.9:8083/
Http-Status: 302
Redirect: https://aaktelescience.com:8083/
aaktelescience.com
150.238.215.9
8083
VestaCP https
open
https://150.238.215.9:8083/
Http-Status: 200
Certificate is invalid
aaktelescience.com
150.238.215.9
8083
VestaCP https
open
https://150.238.215.9:8083/
Http-Status: 200
Certificate is invalid
aaktelescience.com
150.238.215.9
8443
Plesk Administration (https)



aaktelescience.com
150.238.215.9
8443
Plesk Administration (https)



aaktelescience.com
150.238.215.9
8447
Plesk Installer + Updates



aaktelescience.com
150.238.215.9
8447
Plesk Installer + Updates



aaktelescience.com
150.238.215.9
8880
Plesk Administration (http)



aaktelescience.com
150.238.215.9
8880
Plesk Administration (http)



aaktelescience.com
150.238.215.9
10000
Webmin (http)
open
http://150.238.215.9:10000/
Http-Status: 200

aaktelescience.com
150.238.215.9
10000
Webmin (http)
open
http://150.238.215.9:10000/
Http-Status: 200

aaktelescience.com
150.238.215.9
10000
Webmin (https)
open
https://150.238.215.9:10000/
Http-Status: 200
Certificate is invalid
aaktelescience.com
150.238.215.9
10000
Webmin (https)
open
https://150.238.215.9:10000/
Http-Status: 200
Certificate is invalid
www.aaktelescience.com
150.238.215.9
21
FTP
open
220 (vsFTPd 3.0.3)

www.aaktelescience.com
150.238.215.9
21
FTP
open
220 (vsFTPd 3.0.3)

www.aaktelescience.com
150.238.215.9
22
SSH



www.aaktelescience.com
150.238.215.9
22
SSH



www.aaktelescience.com
150.238.215.9
25
SMTP
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 07:00:20 +0000

Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP

Answer AUTH LOGIN: 334 VXNlcm5hbWU6

Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
25
SMTP
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 07:00:20 +0000
Mail certificate is invalid
Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP Good: STARTTLS found
Answer AUTH LOGIN: 334 VXNlcm5hbWU6 Bad: Unencrypted Login allowed
Mail From: openrelay-test@check-your-website.server-daten.de
RCPT TO: openrelay-result@check-your-website.server-daten.de
Excellent: Server want's Renegotiating after sending the RCPT TO - Command, no open relay after STARTTLS
www.aaktelescience.com
150.238.215.9
53
DNS
open


www.aaktelescience.com
150.238.215.9
53
DNS
open


www.aaktelescience.com
150.238.215.9
110
POP3
open
+OK Dovecot (Ubuntu) ready.

www.aaktelescience.com
150.238.215.9
110
POP3
open
+OK Dovecot (Ubuntu) ready.
This port ist unencrypted and deprecated. Don't use it.
www.aaktelescience.com
150.238.215.9
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.

www.aaktelescience.com
150.238.215.9
143
IMAP
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
This port ist unencrypted and deprecated. Don't use it.
www.aaktelescience.com
150.238.215.9
465
SMTP (encrypted)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 07:01:04 +0000
Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
465
SMTP (encrypted)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 07:01:04 +0000
Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
587
SMTP (encrypted, submission)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 07:00:20 +0000

Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP

Answer AUTH LOGIN: 334 VXNlcm5hbWU6

Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
587
SMTP (encrypted, submission)
open
220 aaktelescience.com ESMTP Exim 4.90_1 Ubuntu Mon, 26 Sep 2022 07:00:20 +0000
Mail certificate is invalid
Answer EHLO: 250-aaktelescience.com Hello intern.server-daten.de [85.215.2.227] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-CHUNKING 250-STARTTLS 250 HELP Good: STARTTLS found
Answer AUTH LOGIN: 334 VXNlcm5hbWU6 Bad: Unencrypted Login allowed
Mail From: openrelay-test@check-your-website.server-daten.de
RCPT TO: openrelay-result@check-your-website.server-daten.de
Excellent: Server want's Renegotiating after sending the RCPT TO - Command, no open relay after STARTTLS
www.aaktelescience.com
150.238.215.9
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
993
IMAP (encrypted)
open
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready.
Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
995
POP3 (encrypted)
open
+OK Dovecot (Ubuntu) ready.
Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
995
POP3 (encrypted)
open
+OK Dovecot (Ubuntu) ready.
Mail certificate is invalid
www.aaktelescience.com
150.238.215.9
1433
MS SQL



www.aaktelescience.com
150.238.215.9
1433
MS SQL



www.aaktelescience.com
150.238.215.9
2082
cPanel (http)



www.aaktelescience.com
150.238.215.9
2082
cPanel (http)



www.aaktelescience.com
150.238.215.9
2083
cPanel (https)



www.aaktelescience.com
150.238.215.9
2083
cPanel (https)



www.aaktelescience.com
150.238.215.9
2086
WHM (http)



www.aaktelescience.com
150.238.215.9
2086
WHM (http)



www.aaktelescience.com
150.238.215.9
2087
WHM (https)



www.aaktelescience.com
150.238.215.9
2087
WHM (https)



www.aaktelescience.com
150.238.215.9
2089
cPanel Licensing



www.aaktelescience.com
150.238.215.9
2089
cPanel Licensing



www.aaktelescience.com
150.238.215.9
2095
cPanel Webmail (http)



www.aaktelescience.com
150.238.215.9
2095
cPanel Webmail (http)



www.aaktelescience.com
150.238.215.9
2096
cPanel Webmail (https)



www.aaktelescience.com
150.238.215.9
2096
cPanel Webmail (https)



www.aaktelescience.com
150.238.215.9
2222
DirectAdmin (http)



www.aaktelescience.com
150.238.215.9
2222
DirectAdmin (http)



www.aaktelescience.com
150.238.215.9
2222
DirectAdmin (https)



www.aaktelescience.com
150.238.215.9
2222
DirectAdmin (https)



www.aaktelescience.com
150.238.215.9
3306
mySql
open


www.aaktelescience.com
150.238.215.9
3306
mySql
open


www.aaktelescience.com
150.238.215.9
5224
Plesk Licensing



www.aaktelescience.com
150.238.215.9
5224
Plesk Licensing



www.aaktelescience.com
150.238.215.9
5432
PostgreSQL



www.aaktelescience.com
150.238.215.9
5432
PostgreSQL



www.aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (http)



www.aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (http)



www.aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (https)



www.aaktelescience.com
150.238.215.9
8080
Ookla Speedtest (https)



www.aaktelescience.com
150.238.215.9
8083
VestaCP http
open
http://150.238.215.9:8083/
Http-Status: 302
Redirect: https://www.aaktelescience.com:8083/
www.aaktelescience.com
150.238.215.9
8083
VestaCP http
open
http://150.238.215.9:8083/
Http-Status: 302
Redirect: https://www.aaktelescience.com:8083/
www.aaktelescience.com
150.238.215.9
8083
VestaCP https
open
https://150.238.215.9:8083/
Http-Status: 200
Certificate is invalid
www.aaktelescience.com
150.238.215.9
8083
VestaCP https
open
https://150.238.215.9:8083/
Http-Status: 200
Certificate is invalid
www.aaktelescience.com
150.238.215.9
8443
Plesk Administration (https)



www.aaktelescience.com
150.238.215.9
8443
Plesk Administration (https)



www.aaktelescience.com
150.238.215.9
8447
Plesk Installer + Updates



www.aaktelescience.com
150.238.215.9
8447
Plesk Installer + Updates



www.aaktelescience.com
150.238.215.9
8880
Plesk Administration (http)



www.aaktelescience.com
150.238.215.9
8880
Plesk Administration (http)



www.aaktelescience.com
150.238.215.9
10000
Webmin (http)
open
http://150.238.215.9:10000/
Http-Status: 200

www.aaktelescience.com
150.238.215.9
10000
Webmin (http)
open
http://150.238.215.9:10000/
Http-Status: 200

www.aaktelescience.com
150.238.215.9
10000
Webmin (https)
open
https://150.238.215.9:10000/
Http-Status: 200
Certificate is invalid
www.aaktelescience.com
150.238.215.9
10000
Webmin (https)
open
https://150.238.215.9:10000/
Http-Status: 200
Certificate is invalid



Permalink: https://check-your-website.server-daten.de/?i=022e5776-90e4-48ef-b119-2718063be970


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