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



B

Missing HSTS or Cookie-warnings

Checked:
10.06.2021 09:01:12


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
adb.kalahariresearch.org
A
130.60.24.230
Zurich/Switzerland (CH) - UZH
Hostname: vm-199.s3it.uzh.ch
yes
1
0

AAAA

yes


www.adb.kalahariresearch.org

Name Error
yes
1
0
*.kalahariresearch.org
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.adb.kalahariresearch.org
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



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 14631, Flags 256



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



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 21.06.2021, 00:00:00 +, Signature-Inception: 31.05.2021, 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: org
org
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=



1 RRSIG RR to validate DS RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 22.06.2021, 21:00:00 +, Signature-Inception: 09.06.2021, 20:00:00 +, KeyTag 14631, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 14631 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 5643, Flags 256



Public Key with Algorithm 8, KeyTag 20130, Flags 256



Public Key with Algorithm 8, KeyTag 26974, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 900 sec, Signature-expiration: 30.06.2021, 15:23:07 +, Signature-Inception: 09.06.2021, 14:23:07 +, KeyTag 26974, Signer-Name: org



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26974 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest "T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: kalahariresearch.org
kalahariresearch.org
1 DS RR in the parent zone found



DS with Algorithm 7, KeyTag 23106, DigestType 2 and Digest u3qMY2/6TxPUJyJ8E+0kKTbk/c3Oxve6Fei43PVhOdY=



1 RRSIG RR to validate DS RR found



RRSIG-Owner kalahariresearch.org., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 30.06.2021, 15:23:07 +, Signature-Inception: 09.06.2021, 14:23:07 +, KeyTag 20130, Signer-Name: org



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20130 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 7, KeyTag 23106, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 7, KeyTag 56135, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner kalahariresearch.org., Algorithm: 7, 2 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 23106, Signer-Name: kalahariresearch.org



Status: Good - Algorithmus 7 and DNSKEY with KeyTag 23106 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 7, KeyTag 23106, DigestType 2 and Digest "u3qMY2/6TxPUJyJ8E+0kKTbk/c3Oxve6Fei43PVhOdY=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: adb.kalahariresearch.org
adb.kalahariresearch.org
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 "6d15tsknj73js5unm4tjpvjr0q24roqv" between the hashed NSEC3-owner "6d15tsknj73js5unm4tjpvjr0q24roqv" and the hashed NextOwner "6q19l9ghlnofa0tjucinkqc57mr1akk4". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



0 DNSKEY RR found






RRSIG Type 1 validates the A - Result: 130.60.24.230
Validated: RRSIG-Owner adb.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 60 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "6d15tsknj73js5unm4tjpvjr0q24roqv" equal the hashed NSEC3-owner "6d15tsknj73js5unm4tjpvjr0q24roqv" and the hashed NextOwner "6q19l9ghlnofa0tjucinkqc57mr1akk4". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NoData-Proof required and found.



TXT-Query sends a valid NSEC3 RR as result with the hashed query name "6d15tsknj73js5unm4tjpvjr0q24roqv" equal the hashed NSEC3-owner "6d15tsknj73js5unm4tjpvjr0q24roqv" and the hashed NextOwner "6q19l9ghlnofa0tjucinkqc57mr1akk4". So the zone confirmes the not-existence of that TXT RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NoData-Proof required and found.



AAAA-Query sends a valid NSEC3 RR as result with the hashed query name "6d15tsknj73js5unm4tjpvjr0q24roqv" equal the hashed NSEC3-owner "6d15tsknj73js5unm4tjpvjr0q24roqv" and the hashed NextOwner "6q19l9ghlnofa0tjucinkqc57mr1akk4". So the zone confirmes the not-existence of that AAAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NoData-Proof required and found.



TLSA-Query (_443._tcp.adb.kalahariresearch.org) sends a valid NSEC3 RR as result with the hashed owner name "6d15tsknj73js5unm4tjpvjr0q24roqv" (unhashed: adb.kalahariresearch.org). So that's the Closest Encloser of the query name.
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NXDomain-Proof required and found.



TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "h27ml3cm1444dfua246fnp8904e29je2" (unhashed: _tcp.adb.kalahariresearch.org) with the owner "fo6s1sqj5t2olo3f4rk7fgg0njbkoto2" and the NextOwner "hhqdig8cg2m3ad9e4jjp5jt6bbb25ade". So that NSEC3 confirms the not-existence of the Next Closer Name.
Bitmap: TXT, RRSIG Validated: RRSIG-Owner fo6s1sqj5t2olo3f4rk7fgg0njbkoto2.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NXDomain-Proof required and found.



TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Wildcard expansion of the ClosestEncloser "jcjn0og2cjs6kp5dr6ii2uuk6e8g0cor" (unhashed: *.adb.kalahariresearch.org) with the owner "hlpn3jc91hgo43jkeo5gjll3gd99kcla" and the NextOwner "ke5oa6hpp84bmn5q14rnnvmgcfgljb8n". So that NSEC3 confirms the not-existence of the Wildcard expansion.
Bitmap: A, RRSIG Validated: RRSIG-Owner hlpn3jc91hgo43jkeo5gjll3gd99kcla.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NXDomain-Proof required and found.



CAA-Query sends a valid NSEC3 RR as result with the hashed query name "6d15tsknj73js5unm4tjpvjr0q24roqv" equal the hashed NSEC3-owner "6d15tsknj73js5unm4tjpvjr0q24roqv" and the hashed NextOwner "6q19l9ghlnofa0tjucinkqc57mr1akk4". So the zone confirmes the not-existence of that CAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



Status: Good. NoData-Proof required and found.

Zone: www.adb.kalahariresearch.org
www.adb.kalahariresearch.org
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 "kua5lb240f09rejh872jjgn8m68r32rm" between the hashed NSEC3-owner "ke5oa6hpp84bmn5q14rnnvmgcfgljb8n" and the hashed NextOwner "l02etd9koavf8mq9qggbg5ouj1uardm7". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: CNAME, RRSIG Validated: RRSIG-Owner ke5oa6hpp84bmn5q14rnnvmgcfgljb8n.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "6d15tsknj73js5unm4tjpvjr0q24roqv" as Owner. That's the Hash of "adb.kalahariresearch.org" with the NextHashedOwnerName "6q19l9ghlnofa0tjucinkqc57mr1akk4". So that domain name is the Closest Encloser of "www.adb.kalahariresearch.org". Opt-Out: False.
Bitmap: A, RRSIG Validated: RRSIG-Owner 6d15tsknj73js5unm4tjpvjr0q24roqv.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org



The ClosestEncloser says, that "*.adb.kalahariresearch.org" with the Hash "jcjn0og2cjs6kp5dr6ii2uuk6e8g0cor" is a possible Wildcard of the DS Query Name. But the DS-Query in the parent zone sends a valid NSEC3 RR With the owner "hlpn3jc91hgo43jkeo5gjll3gd99kcla" and the Next Owner "ke5oa6hpp84bmn5q14rnnvmgcfgljb8n", so the Hash of the wildcard is between these hashes. So that NSEC3 proves the Not-existence of that wildcard expansion. Opt-Out: False.
Bitmap: A, RRSIG Validated: RRSIG-Owner hlpn3jc91hgo43jkeo5gjll3gd99kcla.kalahariresearch.org., Algorithm: 7, 3 Labels, original TTL: 300 sec, Signature-expiration: 17.06.2021, 00:00:00 +, Signature-Inception: 27.05.2021, 00:00:00 +, KeyTag 56135, Signer-Name: kalahariresearch.org


3. Name Servers

DomainNameserverNS-IP
www.adb.kalahariresearch.org
  ns0.transip.net

adb.kalahariresearch.org
  ns0.transip.net / auth0.dns.ams0.transip.io
195.135.195.195
Rome/Latium/Italy (IT) - Transip B.V.


 
2a01:7c8:dddd:195::195
Rotterdam/South Holland/Netherlands (NL) - Transip B.V.

kalahariresearch.org
  ns0.transip.net / auth1.dns.ams0.transip.io
195.135.195.195
Rome/Latium/Italy (IT) - Transip B.V.


 
2a01:7c8:dddd:195::195
Rotterdam/South Holland/Netherlands (NL) - Transip B.V.


  ns1.transip.nl / auth0.dns.rtm0.transip.io
195.8.195.195
Leiden/South Holland/Netherlands (NL) - Transip B.V.


 
2a01:7c8:7000:195::195
Leiden/South Holland/Netherlands (NL) - Transip B.V.


  ns2.transip.eu / auth1.dns.ams7.transip.io
37.97.199.195
Utrecht/Netherlands (NL) - Transip B.V.


 
2a01:7c8:f:c1f::195
Leiden/South Holland/Netherlands (NL) - TransIP B.V. Amsterdam network

org
  a0.org.afilias-nst.info / ns000b.app19.ams2.afilias-nst.info


  a2.org.afilias-nst.info / LHR6


  b0.org.afilias-nst.org / app3.lax1.hosts.meta.redstone.afilias-nst.info-1617291490


  b2.org.afilias-nst.org / LHR7


  c0.org.afilias-nst.info / app25.iad1.hosts.meta.redstone.afilias-nst.info-2020121101


T  d0.org.afilias-nst.org / app21.iad1.hosts.meta.redstone.afilias-nst.info-2020121101


4. SOA-Entries


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:noc.afilias-nst.info
Serial:2014385928
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:6


Domain:kalahariresearch.org
Zone-Name:kalahariresearch.org
Primary:ns0.transip.net
Mail:hostmaster.transip.nl
Serial:2021053001
Refresh:86400
Retry:1800
Expire:2419200
TTL:300
num Entries:6


Domain:adb.kalahariresearch.org
Zone-Name:kalahariresearch.org
Primary:ns0.transip.net
Mail:hostmaster.transip.nl
Serial:2021053001
Refresh:86400
Retry:1800
Expire:2419200
TTL:300
num Entries:2


Domain:www.adb.kalahariresearch.org
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


5. Screenshots

Startaddress: https://adb.kalahariresearch.org, address used: https://adb.kalahariresearch.org/#/login, Screenshot created 2021-06-10 09:02:33 +00:0

Mobil (412px x 732px)

351 milliseconds

Screenshot mobile - https://adb.kalahariresearch.org/#/login
Mobil + Landscape (732px x 412px)

279 milliseconds

Screenshot mobile landscape - https://adb.kalahariresearch.org/#/login
Screen (1280px x 1680px)

635 milliseconds

Screenshot Desktop - https://adb.kalahariresearch.org/#/login

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412732

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

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, X25519, and AES_128_GCM.

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

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://adb.kalahariresearch.org/
130.60.24.230
301
https://adb.kalahariresearch.org/
Html is minified: 109.03 %
0.063
A
Server: nginx/1.18.0
Date: Thu, 10 Jun 2021 07:02:06 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://adb.kalahariresearch.org/

• https://adb.kalahariresearch.org/
130.60.24.230 GZip used - 410 / 839 - 51.13 %
Inline-JavaScript (∑/total): 6/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 102.19 %
2.577
B
small visible content (num chars: 11)
</app-root>
Server: nginx/1.18.0
Date: Thu, 10 Jun 2021 07:02:06 GMT
Content-Type: text/html
Last-Modified: Wed, 09 Jun 2021 13:54:53 GMT
Transfer-Encoding: chunked
Connection: close
ETag: W/"60c0c82d-347"
Content-Encoding: gzip

• http://adb.kalahariresearch.org/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
130.60.24.230
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 110.07 %
0.053
A
Not Found
Visible Content: 404 Not Found nginx/1.18.0
Server: nginx/1.18.0
Date: Thu, 10 Jun 2021 07:02:10 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 153
Connection: close

• https://130.60.24.230/
130.60.24.230 GZip used - 410 / 839 - 51.13 %
Inline-JavaScript (∑/total): 6/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 102.19 %
2.330
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 11)
</app-root>
Server: nginx/1.18.0
Date: Thu, 10 Jun 2021 07:02:10 GMT
Content-Type: text/html
Last-Modified: Wed, 09 Jun 2021 13:54:53 GMT
Transfer-Encoding: chunked
Connection: close
ETag: W/"60c0c82d-347"
Content-Encoding: gzip

7. Comments


1. General Results, most used to calculate the result

Aname "adb.kalahariresearch.org" is subdomain, public suffix is ".org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 5296 (complete: 151507)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: adb.kalahariresearch.org 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: adb.kalahariresearch.org 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):1 complete Content-Type - header (3 urls)
https://adb.kalahariresearch.org/ 130.60.24.230


Url with incomplete Content-Type - header - missing charset
https://130.60.24.230/ 130.60.24.230


Url with incomplete Content-Type - header - missing charset
Ahttp://adb.kalahariresearch.org/ 130.60.24.230
301
https://adb.kalahariresearch.org/
correct redirect http - https with the same domain name
Bhttps://adb.kalahariresearch.org/ 130.60.24.230
200

Missing HSTS-Header
Nhttps://130.60.24.230/ 130.60.24.230
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
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 adb.kalahariresearch.org, 1 ip addresses, 1 different http results.

2. DNS- and NameServer - Checks

AInfo:: 6 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 6 Queries complete, 6 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.ns0.transip.net (195.135.195.195, 2a01:7c8:dddd:195::195), ns1.transip.nl (195.8.195.195, 2a01:7c8:7000:195::195), ns2.transip.eu (2a01:7c8:f:c1f::195, 37.97.199.195)
AGood (1 - 3.0):: An average of 2.0 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: ns0.transip.net, ns1.transip.nl, ns2.transip.eu, 3 Name Servers included in Delegation: ns0.transip.net, ns1.transip.nl, ns2.transip.eu, 3 Name Servers included in 1 Zone definitions: ns0.transip.net, ns1.transip.nl, ns2.transip.eu, 1 Name Servers listed in SOA.Primary: ns0.transip.net.
AGood: Only one SOA.Primary Name Server found.: ns0.transip.net.
AGood: SOA.Primary Name Server included in the delegation set.: ns0.transip.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: ns0.transip.net, ns1.transip.nl, ns2.transip.eu
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
AGood: Name servers with different Top Level Domains / Public Suffix List entries found: 3 Name Servers, 3 Top Level Domains: eu, nl, net
AGood: Name Servers with different domain names found.: 3 different Domains found
AGood: Name servers with different Country locations found: 3 Name Servers, 2 Countries: IT, NL
AInfo: Ipv4-Subnet-list: 3 Name Servers, 2 different subnets (first Byte): 195., 37., 3 different subnets (first two Bytes): 195.135., 195.8., 37.97., 3 different subnets (first three Bytes): 195.135.195., 195.8.195., 37.97.199.
AGood: Name Server IPv4-addresses from different subnet found:
AInfo: IPv6-Subnet-list: 3 Name Servers with IPv6, 1 different subnets (first block): 2a01:, 1 different subnets (first two blocks): 2a01:07c8:, 3 different subnets (first three blocks): 2a01:07c8:000f:, 2a01:07c8:7000:, 2a01:07c8:dddd:, 3 different subnets (first four blocks): 2a01:07c8:000f:0c1f:, 2a01:07c8:7000:0195:, 2a01:07c8:dddd:0195:
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
XNameserver Timeout checking Echo Capitalization: d0.org.afilias-nst.org
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
Nameserver doesn't pass all EDNS-Checks: d0.org.afilias-nst.org: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok (app21.iad1.hosts.meta.redstone.afilias-nst.info-2020121101). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns0.transip.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.
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.
https://adb.kalahariresearch.org/ 130.60.24.230
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://130.60.24.230/ 130.60.24.230
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.
AGood: Every https result with status 200 has a minified Html-Content with a quota lower then 110 %.
https://adb.kalahariresearch.org/ 130.60.24.230
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://130.60.24.230/ 130.60.24.230
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://adb.kalahariresearch.org/ 130.60.24.230
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.: 6 script elements without defer/async.
https://130.60.24.230/ 130.60.24.230
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.: 6 script elements without defer/async.
Warning: CSS / JavaScript found without GZip support. Send these ressources with GZip. 7 external CSS / JavaScript files without GZip found - 0 with GZip, 7 complete
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 14 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, 14 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AInfo: No img element found, no alt attribute checked
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: 87347 milliseconds, 87.347 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
adb.kalahariresearch.org
130.60.24.230
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
adb.kalahariresearch.org
130.60.24.230
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
No SNI required - domain included in main certificate
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=adb.kalahariresearch.org

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

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


130.60.24.230
130.60.24.230
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

130.60.24.230
130.60.24.230
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
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 http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain (complete)
1CN=adb.kalahariresearch.org

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

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


9. Certificates

1.
1.
CN=adb.kalahariresearch.org
10.06.2021
08.09.2021
expires in 77 days
adb.kalahariresearch.org - 1 entry
1.
1.
CN=adb.kalahariresearch.org
10.06.2021

08.09.2021
expires in 77 days
adb.kalahariresearch.org - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:034B4C66620866BC0AE22718955F6103DEFA
Thumbprint:4080CFABEE1BD668203164C1C0DE4D71C9479305
SHA256 / Certificate:o7HjKoIrSWX1X7/s5zhUgwydIyRegxP7B2hJTv9azP4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):c15a90734724deae8349ed94b4bf2083a8c63fef621c0be604592ee1c92bff9c
SHA256 hex / Subject Public Key Information (SPKI):42c8153b040af08ab45ea04364e98a91a220d45e984d94b391f6415395c8fbe4
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
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=adb.kalahariresearch.org
10.06.2021
08.09.2021
expires in 77 days
adb.kalahariresearch.org - 1 entry

2.
CN=adb.kalahariresearch.org
10.06.2021

08.09.2021
expires in 77 days
adb.kalahariresearch.org - 1 entry

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:034B4C66620866BC0AE22718955F6103DEFA
Thumbprint:4080CFABEE1BD668203164C1C0DE4D71C9479305
SHA256 / Certificate:o7HjKoIrSWX1X7/s5zhUgwydIyRegxP7B2hJTv9azP4=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):c15a90734724deae8349ed94b4bf2083a8c63fef621c0be604592ee1c92bff9c
SHA256 hex / Subject Public Key Information (SPKI):42c8153b040af08ab45ea04364e98a91a220d45e984d94b391f6415395c8fbe4
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
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)


3.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1545 days


3.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1545 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):
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)


4.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1545 days


4.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1545 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):
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)


5.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
20.01.2021
30.09.2024
expires in 1195 days


5.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
20.01.2021

30.09.2024
expires in 1195 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:4001772137D4E942B8EE76AA3C640AB7
Thumbprint:933C6DDEE95C9C41A40F9F50493D82BE03AD87BF
SHA256 / Certificate:bZn7Jl6xxbN0R2X8vGSPPNjhv/r9xML5m51Hz3/xwk8=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
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:


6.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 5094 days


6.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 5094 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):e08f5907885b2cdda941938dde3ce12cc4a121e362bb95aa124d4ee3385c998f
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:



7.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 99 days


7.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 99 days


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



10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0
17
17

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2614761501
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 13:53:16
2021-09-07 13:53:15
adb.kalahariresearch.org - 1 entries


2614760597
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 13:52:25
2021-09-07 13:52:24
adb.kalahariresearch.org - 1 entries


2614744868
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 13:45:23
2021-09-07 13:45:22
adb.kalahariresearch.org - 1 entries


2614744549
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 13:45:00
2021-09-07 13:44:59
adb.kalahariresearch.org - 1 entries


2594203040
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-03 00:13:48
2021-09-01 00:13:48
adb.kalahariresearch.org - 1 entries


2590859110
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-02 00:11:06
2021-08-31 00:11:06
adb.kalahariresearch.org - 1 entries


2589466090
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 13:26:07
2021-08-30 13:26:07
adb.kalahariresearch.org - 1 entries


2589420309
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 13:04:32
2021-08-30 13:04:32
adb.kalahariresearch.org - 1 entries


2589302456
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 12:07:45
2021-08-30 12:07:45
adb.kalahariresearch.org - 1 entries


2566003252
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-24 18:53:01
2021-08-22 18:53:01
adb.kalahariresearch.org - 1 entries


2543271939
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 13:28:33
2021-08-15 13:28:33
adb.kalahariresearch.org - 1 entries


2543236536
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 13:28:18
2021-08-15 13:28:18
adb.kalahariresearch.org - 1 entries


2543473080
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 13:26:49
2021-08-15 13:26:49
adb.kalahariresearch.org - 1 entries


2545055128
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 13:09:19
2021-08-15 13:09:19
adb.kalahariresearch.org - 1 entries


2543167375
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 13:06:33
2021-08-15 13:06:33
adb.kalahariresearch.org - 1 entries


2459084338
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-16 08:55:52
2021-07-15 08:55:52
adb.kalahariresearch.org - 1 entries


2459051364
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-16 08:40:00
2021-07-15 08:40:00
adb.kalahariresearch.org - 1 entries



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

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0 /0 new
17
17

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
4673305451
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 11:53:16
2021-09-07 11:53:15
adb.kalahariresearch.org
1 entries


4673302033
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 11:52:25
2021-09-07 11:52:24
adb.kalahariresearch.org
1 entries


4673276301
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 11:45:23
2021-09-07 11:45:22
adb.kalahariresearch.org
1 entries


4673276867
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-09 11:45:00
2021-09-07 11:44:59
adb.kalahariresearch.org
1 entries


4636431006
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-02 22:13:48
2021-08-31 22:13:48
adb.kalahariresearch.org
1 entries


4630388153
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 22:11:06
2021-08-30 22:11:06
adb.kalahariresearch.org
1 entries


4627882831
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 11:26:07
2021-08-30 11:26:07
adb.kalahariresearch.org
1 entries


4627802615
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 11:04:32
2021-08-30 11:04:32
adb.kalahariresearch.org
1 entries


4627587572
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-06-01 10:07:45
2021-08-30 10:07:45
adb.kalahariresearch.org
1 entries


4584263580
precert
CN=R3, O=Let's Encrypt, C=US
2021-05-24 16:53:01
2021-08-22 16:53:01
adb.kalahariresearch.org
1 entries


4542289054
precert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 11:28:33
2021-08-15 11:28:33
adb.kalahariresearch.org
1 entries


4542285440
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 11:28:18
2021-08-15 11:28:18
adb.kalahariresearch.org
1 entries


4542276553
precert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 11:26:49
2021-08-15 11:26:49
adb.kalahariresearch.org
1 entries


4542200195
precert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 11:09:19
2021-08-15 11:09:19
adb.kalahariresearch.org
1 entries


4542184850
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-05-17 11:06:33
2021-08-15 11:06:33
adb.kalahariresearch.org
1 entries


4384056767
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-04-16 06:55:52
2021-07-15 06:55:52
adb.kalahariresearch.org
1 entries


4383991843
precert
CN=R3, O=Let's Encrypt, C=US
2021-04-16 06:40:00
2021-07-15 06:40:00
adb.kalahariresearch.org
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://adb.kalahariresearch.org/
130.60.24.230
link
stylesheet
1
101,340 Bytes
0
1
0
0
0
0


link
other
1
2,702 Bytes
0
1
0
0
0
0


meta
other
2

0


0
0
0


script

6
2,440,990 Bytes
0
6
0
0
0
0

https://130.60.24.230/
130.60.24.230
link
stylesheet
1

0


0
0
0


link
other
1

0


0
0
0


meta
other
2

0


0
0
0


script

6

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://adb.kalahariresearch.org/
130.60.24.230
link
icon
favicon.ico
200

1
ok
image/x-icon, missing X-Content-Type-Options nosniff

No Cache-Control header
No GZip - 2702 Bytes






link
stylesheet
styles.18edcf6e56bd0aeaceaa.css
200

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

No Cache-Control - header
GZip required: 101340 Bytes




local SRI possible, possible hash-values:

sha256-y1OaGGpdjVK4SyLjBPsOM3mCN/k5mOU3D1LiIBYg0n8=
sha384-p1rTAxhhzgsP3WWKI3ySxEmXaaWYbbDmP+renFgPPsAJrC1+LdczoiMUnFAmNckV
sha512-UiAlJW8SU+ny17v6/RQ6y8eBg1eHgP5JpGoEqRRh6Z0MzD53i2DWEyf4zuTGew2+R5uEL/HG3N/cX6jyGKEh0w==

<link rel="stylesheet" href="styles.18edcf6e56bd0aeaceaa.css" crossorigin="anonymous" integrity="sha256-y1OaGGpdjVK4SyLjBPsOM3mCN/k5mOU3D1LiIBYg0n8=" />



Content loaded via url("...")

MaterialIconsOutlined-Regular.02a9cd80636be0c2b2cc.eot1
MaterialIconsOutlined-Regular.8792b6db2e8384ad63dc.woff1
MaterialIconsOutlined-Regular.d221f7c265fd7414a7c4.otf1
MaterialIconsOutlined-Regular.f11099243845db6ed279.woff21
MaterialIcons-Regular.69b4474b370cf6e8ae1f.woff1
MaterialIcons-Regular.953eea38ed97f8a9e76c.woff21
MaterialIcons-Regular.a2f22f00b8a263857446.eot1
MaterialIcons-Regular.a5fc98f2bc7451d215bd.ttf1
MaterialIconsRound-Regular.15ffc761f03c943f10c1.otf1
MaterialIconsRound-Regular.5466835172d64d71687f.woff21
MaterialIconsRound-Regular.e778c163a306618588b2.woff1
MaterialIconsRound-Regular.ea0b3fd57b2eda6b3016.eot1
MaterialIconsSharp-Regular.06a48e176e00633a4c7d.woff21
MaterialIconsSharp-Regular.1284777b159fe703ce07.otf1
MaterialIconsSharp-Regular.51cafaef22203ccd3ab8.woff1
MaterialIconsSharp-Regular.b2f43c0b26247c560185.eot1
MaterialIconsTwoTone-Regular.493280db0e594f80826a.eot1
MaterialIconsTwoTone-Regular.66b1a820aed3cef44bfe.woff21
MaterialIconsTwoTone-Regular.763e95586c9de7fcca6b.woff1
MaterialIconsTwoTone-Regular.fd169782d98e19ce991b.otf1
Roboto-Black.41ed1105a6ebb8ffe34e.woff22
Roboto-Black.937491dfcbe64ca9a9f1.woff2
Roboto-BlackItalic.2e1ee657996854c6f427.woff2
Roboto-BlackItalic.50ca4c51ebc27e7e7d2f.woff22
Roboto-Bold.73288d91c325e82a5b92.woff2
Roboto-Bold.92fbd4e93cf0a5dbebaa.woff22
Roboto-BoldItalic.5f600d98a73d800ae575.woff22
Roboto-BoldItalic.6d89acbd21d7e3fbecb2.woff2
Roboto-Light.c27d89ac77468ae18f28.woff22
Roboto-Light.d923dfafc0c5183b59aa.woff2
Roboto-LightItalic.506274c7228cf81cae4d.woff22
Roboto-LightItalic.d4b8c137518d9d92bb28.woff2
Roboto-Medium.092c6130df8fd2199888.woff2
Roboto-Medium.1d3bced88509b0838984.woff22
Roboto-MediumItalic.18ff1628c628080166c1.woff2
Roboto-MediumItalic.d620b8f53f75966fe42e.woff22
Roboto-Regular.64cfb66c866ea50cad47.woff22
Roboto-Regular.e02e9d6ff5547f7e9962.woff2
Roboto-RegularItalic.4dd2af1e8df532f41db8.woff22
Roboto-RegularItalic.5ea38fff9eebef99c5df.woff2
Roboto-Thin.dbd56bd3357dc3617fe5.woff22
Roboto-Thin.e7f7c82374bd0ebef14b.woff2
Roboto-ThinItalic.5dd9349c940073834e9a.woff2
Roboto-ThinItalic.a8cef84f735ef887abdc.woff22

meta

utf-8


1
ok








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


1
ok








script
src
main-es2015.eeddd3d852ad8c327792.js
200

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

No Cache-Control - header
GZip required: 1068169 Bytes




local SRI possible, possible hash-values:

sha256-tao62lAvjANI4amRdEo0qzaTg4DWO+Uc9RZf0EUOCxo=
sha384-Ron8D3bagZ095Izsg51dURIFtJefiktjcnXDb1GmkBUQPHJ73XX5aaP+PfHEZ5n5
sha512-+tNpqErnecZQbqNnWjUhKRN+Rx1bxV8GbzTs6HnbCF3iTdJhYe7PoFUnLN09pY5I0ovbaXd7DT38LksS5qqEEA==

<script src="main-es2015.eeddd3d852ad8c327792.js" crossorigin="anonymous" integrity="sha256-tao62lAvjANI4amRdEo0qzaTg4DWO+Uc9RZf0EUOCxo=" />




script
src
main-es5.eeddd3d852ad8c327792.js
200

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

No Cache-Control - header
GZip required: 1196378 Bytes




local SRI possible, possible hash-values:

sha256-EmkbddoDT6vnHOQJphWpbPoy7aPACZy/ROPd4bd2rU0=
sha384-mXFhJJXPu/Fj0l08RimZyfqp2TXgRUo/83Nk7YHbzJpgNc3MOmKeuZ8vIHgSX40P
sha512-GJWfAkyJhw7SXUIkL0Kpe34+PDQQ2fn9GxjAZ0KLJyVizjIvDv++hH9gsY2RPK5FKDrV5BjMdoDXZ9CTtRIbhA==

<script src="main-es5.eeddd3d852ad8c327792.js" crossorigin="anonymous" integrity="sha256-EmkbddoDT6vnHOQJphWpbPoy7aPACZy/ROPd4bd2rU0=" />




script
src
polyfills-es2015.c44b5d55c5e290201515.js
200

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

No Cache-Control - header
GZip required: 37618 Bytes




local SRI possible, possible hash-values:

sha256-ZbyaETw2Ph463OpZeC7Mngu+k3miGpqUZ2ft35Up0mI=
sha384-L2DFDJC+k/Mk2aFEz6GcrZ8rIY9PmmvuMFy24r1WM1eNtoy/5HWctdYaVtkL3Qwg
sha512-rBrDL2Rqfp5tbJl4g0q047sJimDaC5DB2i7RhvugkPRxgUrPQvu3/MI6bm7u6OfnxrifKOZRaP7Mro/sq2ckeA==

<script src="polyfills-es2015.c44b5d55c5e290201515.js" crossorigin="anonymous" integrity="sha256-ZbyaETw2Ph463OpZeC7Mngu+k3miGpqUZ2ft35Up0mI=" />




script
src
polyfills-es5.549ff54d11c55e26fdbd.js
200

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

No Cache-Control - header
GZip required: 135855 Bytes




local SRI possible, possible hash-values:

sha256-ARa/NlgwQ8eT2rz55UcCtwgd9+7Li/VC9H/YZ16erWo=
sha384-fVmJAUnW+OpcHPYNLX+/gqXwmml4r5KOyeFfXgvbxnb4byFNvaohG0zSGlMi72Bw
sha512-2Hljp9kgP/zmk5OxVj2FvCb5CZwOR8FQiyx+2yL7TIZU5lyn7OPxcsLLUVh2H7DhjAfKmuqHPmMW5FdGnAtN5Q==

<script src="polyfills-es5.549ff54d11c55e26fdbd.js" crossorigin="anonymous" integrity="sha256-ARa/NlgwQ8eT2rz55UcCtwgd9+7Li/VC9H/YZ16erWo=" />




script
src
runtime-es2015.a4dadbc03350107420a4.js
200

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

No Cache-Control - header
GZip required: 1485 Bytes




local SRI possible, possible hash-values:

sha256-bFrLuCpGpJcWYPZRMSQd/8wogo9NvXa47HurC0aCUPg=
sha384-6cc7i/rcOci3G2xlzyK2DejMQD5jP0sDqKvuxh39rz1mV9uxyYs1kB8S2HQGAO/w
sha512-NoavuC922gmEjBVMy3mlIT3Gdph2NBLlJiFvvOF6lL0LF2LaNidnez7pegXNyDdzn9xNvcCLE/vVDLsPuaC1Eg==

<script src="runtime-es2015.a4dadbc03350107420a4.js" crossorigin="anonymous" integrity="sha256-bFrLuCpGpJcWYPZRMSQd/8wogo9NvXa47HurC0aCUPg=" />




script
src
runtime-es5.a4dadbc03350107420a4.js
200

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

No Cache-Control - header
GZip required: 1485 Bytes




local SRI possible, possible hash-values:

sha256-bFrLuCpGpJcWYPZRMSQd/8wogo9NvXa47HurC0aCUPg=
sha384-6cc7i/rcOci3G2xlzyK2DejMQD5jP0sDqKvuxh39rz1mV9uxyYs1kB8S2HQGAO/w
sha512-NoavuC922gmEjBVMy3mlIT3Gdph2NBLlJiFvvOF6lL0LF2LaNidnez7pegXNyDdzn9xNvcCLE/vVDLsPuaC1Eg==

<script src="runtime-es5.a4dadbc03350107420a4.js" crossorigin="anonymous" integrity="sha256-bFrLuCpGpJcWYPZRMSQd/8wogo9NvXa47HurC0aCUPg=" />



https://130.60.24.230/
130.60.24.230
link
icon
favicon.ico


1
ok








link
stylesheet
styles.18edcf6e56bd0aeaceaa.css


1
ok








meta

utf-8


1
ok








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


1
ok








script
src
main-es2015.eeddd3d852ad8c327792.js


1
ok
Missing defer / async attribute.








script
src
main-es5.eeddd3d852ad8c327792.js


1
ok
Missing defer / async attribute.








script
src
polyfills-es2015.c44b5d55c5e290201515.js


1
ok
Missing defer / async attribute.








script
src
polyfills-es5.549ff54d11c55e26fdbd.js


1
ok
Missing defer / async attribute.








script
src
runtime-es2015.a4dadbc03350107420a4.js


1
ok
Missing defer / async attribute.








script
src
runtime-es5.a4dadbc03350107420a4.js


1
ok
Missing defer / async attribute.








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

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
ns0.transip.net: 195.135.195.195, 2a01:7c8:dddd:195::195
NS
e.gtld-servers.net (2001:502:1ca1::30)
3
nl
NS
b.root-servers.net (2001:500:200::b)

Answer: ns1.dns.nl, ns2.dns.nl, ns3.dns.nl
4
ns1.transip.nl: 195.8.195.195, 2a01:7c8:7000:195::195
NS
ns1.dns.nl (2001:678:2c:0:194:0:28:53)
5
eu
NS
a.root-servers.net (2001:503:ba3e::2:30)

Answer: nl.dns.eu, si.dns.eu, w.dns.eu, x.dns.eu, y.dns.eu
6
ns2.transip.eu: 2a01:7c8:f:c1f::195, 37.97.199.195
NS
si.dns.eu (2001:1470:8000:100::1)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
adb.kalahariresearch.org
0

no CAA entry found
1
0
kalahariresearch.org
0

no CAA entry found
1
0
org
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
kalahariresearch.org
MS=ms50925013
ok
1
0
kalahariresearch.org
v=spf1 include:_spf.transip.email ~all
ok
1
0
adb.kalahariresearch.org

ok
1
0
_acme-challenge.adb.kalahariresearch.org

Name Error - The domain name does not exist
1
0
_acme-challenge.adb.kalahariresearch.org.kalahariresearch.org

Name Error - The domain name does not exist
1
0
_acme-challenge.adb.kalahariresearch.org.adb.kalahariresearch.org

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=e3c7e55c-f778-40ed-8ad4-c602bbebbb28


Last Result: https://check-your-website.server-daten.de/?q=adb.kalahariresearch.org - 2021-06-10 09:01:12


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