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

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Hall of Fame - A+ and A

 

Shortcuts: 1. IP-Addresses | 2. DNSSEC | 3. Name Servers | 4. SOA-Entries | 5. Screenshots | 6. Url-Checks | 7. Comments | 8. Connections | 9. Certificates | 10. CT-Logs | 11. Html-Content | 12. Html-Parsing | 13. NameServer-IPAddresses | 14. CAA | 15. TXT | 16. DomainServiceEntries | 17. Cipher Suites | 18. Portchecks |

 

A

 

Top config

 

Checked:
26.06.2019 23:14:19

 

Older results

 

A - 24.02.2019 22:20:25

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
stamped.ai
A
104.198.14.52
Mountain View/California/US
Hostname: 52.14.198.104.bc.googleusercontent.com
yes
1
0

AAAA

yes


www.stamped.ai
CNAME
stamped-marketing.netlify.com
yes
1
0

A
142.93.108.123
Frankfurt/Hessen/DE
No Hostname found
yes



AAAA
2a03:b0c0:3:e0::1b:1
Frankfurt/Hessen/DE

yes


www.stamped.ai
A
167.99.129.42
Frankfurt/Hessen/DE
No Hostname found
no


stamped-marketing.netlify.com
A
167.99.137.12
Frankfurt/Hessen/DE
No Hostname found
no


 

2. DNSSEC

Zone (*)DNSSEC - Informations


Zone: (root)

(root)
1 DS RR published






• Status: Valid because published






3 DNSKEY RR found






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






Public Key with Algorithm 8, KeyTag 25266, Flags 256






Public Key with Algorithm 8, KeyTag 59944, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.07.2019, 00:00:00 +, Signature-Inception: 20.06.2019, 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: ai

ai
0 DS RR in the parent zone found






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






0 DNSKEY RR found









Zone: stamped.ai

stamped.ai
0 DS RR in the parent zone found






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 2371, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 13, KeyTag 34505, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner stamped.ai., Algorithm: 13, 2 Labels, original TTL: 3600 sec, Signature-expiration: 22.07.2019, 23:25:05 +, Signature-Inception: 23.05.2019, 23:25:05 +, KeyTag 2371, Signer-Name: stamped.ai






• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 2371 used to validate the DNSKEY RRSet






Error: DNSKEY 2371 signs DNSKEY RRset, but no confirming DS RR in the parent zone found. No chain of trust created.






RRSIG Type 1 validates the A - Result: 104.198.14.52
Validated: RRSIG-Owner stamped.ai., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 27.06.2019, 22:14:25 +, Signature-Inception: 25.06.2019, 20:14:25 +, KeyTag 34505, Signer-Name: stamped.ai






RRSIG Type 16 validates the TXT - Result: v=spf1 include:_spf.google.com include:_spf.reply.io ~all google-site-verification=5K_dNaXcWhp0IrNBWazkUhfCDjQdugMHTkNuWiaePm8
Validated: RRSIG-Owner stamped.ai., Algorithm: 13, 2 Labels, original TTL: 300 sec, Signature-expiration: 27.06.2019, 22:14:25 +, Signature-Inception: 25.06.2019, 20:14:25 +, KeyTag 34505, Signer-Name: stamped.ai






RRSIG Type 47, expiration 2019-06-27 22:14:25 + validates the NSEC RR that proves the not-existence of the CNAME RR. Owner stamped.ai, NextOwner: \000.stamped.ai.
Bitmap: A, NS, SOA, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, DNSKEY, TLSA, HIP, CDS, CDNSKEY, 61, 99






RRSIG Type 47, expiration 2019-06-27 22:14:25 + validates the NSEC RR that proves the not-existence of the AAAA RR. Owner stamped.ai, NextOwner: \000.stamped.ai.
Bitmap: A, NS, SOA, 13, MX, TXT, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, DNSKEY, TLSA, HIP, CDS, CDNSKEY, 61, 99






RRSIG Type 47, expiration 2019-06-27 22:14:25 + validates the NSEC RR that proves the not-existence of the TLSA RR. Owner _443._tcp.stamped.ai, NextOwner: \000._443._tcp.stamped.ai.
Bitmap: RRSIG, NSEC






RRSIG Type 47, expiration 2019-06-27 22:14:25 + validates the NSEC RR that proves the not-existence of the CAA RR. Owner stamped.ai, NextOwner: \000.stamped.ai.
Bitmap: A, NS, SOA, 13, MX, TXT, AAAA, LOC, SRV, CERT, SSHFP, RRSIG, NSEC, DNSKEY, TLSA, HIP, CDS, CDNSKEY, 61, 99



Zone: www.stamped.ai

www.stamped.ai
0 DS RR in the parent zone found



Zone: (root)

(root)
1 DS RR published






• Status: Valid because published






3 DNSKEY RR found






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






Public Key with Algorithm 8, KeyTag 25266, Flags 256






Public Key with Algorithm 8, KeyTag 59944, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.07.2019, 00:00:00 +, Signature-Inception: 20.06.2019, 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






1 RRSIG RR to validate DS RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 09.07.2019, 17:00:00 +, Signature-Inception: 26.06.2019, 16:00:00 +, KeyTag 25266, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 25266 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 3800, Flags 256






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






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner com., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.07.2019, 18:25:33 +, Signature-Inception: 21.06.2019, 18:20:33 +, 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: netlify.com

netlify.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 "la5aphutgpjaph4c4q4ju0hq8scb5a3l" between the hashed NSEC3-owner "la59uk1brc9uf1s9839udjfj8rnbg967" and the hashed NextOwner "la5auqjfnlg7jc1ek63fgrak8hj7p78i". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner la59uk1brc9uf1s9839udjfj8rnbg967.com., Algorithm: 8, 2 Labels, original TTL: 86400 sec, Signature-expiration: 30.06.2019, 04:48:02 +, Signature-Inception: 23.06.2019, 03:38:02 +, KeyTag 3800, Signer-Name: com






0 DNSKEY RR found









Zone: stamped-marketing.netlify.com

stamped-marketing.netlify.com
0 DS RR in the parent zone found






0 DNSKEY RR found







 

3. Name Servers

DomainNameserverNS-IP
stamped.ai
•  angela.ns.cloudflare.com / 67m26
173.245.58.65
San Francisco/California/US		•

• 
2400:cb00:2049:1::adf5:3a41
San Francisco/California/US		•

•  hans.ns.cloudflare.com / 67m23
173.245.59.175
San Francisco/California/US		•

• 
2400:cb00:2049:1::adf5:3baf
San Francisco/California/US		•
ai
•  ns.cocca.fr
•

•  pch.whois.ai / 1.ber.pch
•
stamped-marketing.netlify.com
•  dns1.p04.nsone.net / trexd-fra03-910-5405
198.51.44.4
/US		•
netlify.com
•  dns1.p04.nsone.net / trexd-fra03-911-5409
•

•  dns2.p04.nsone.net / trexd-fra03-911-5405
•

•  dns3.p04.nsone.net / trexd-fra03-386-5413
•

•  dns4.p04.nsone.net / trexd-fra03-387-5402
•

•  ns01.netlifydns.com / trexd-ams99-1262-5401
•

•  ns02.netlifydns.com / trexd-ams99-1262-5400
•

•  ns03.netlifydns.com / trexd-ams99-1262-5401
•

•  ns04.netlifydns.com / trexd-ams99-1262-5400
•
com
•  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
•

 

4. SOA-Entries


Domain:ai
Zone-Name:
Primary:pch.whois.ai
Mail:vince.offshore.ai
Serial:2019062613
Refresh:21600
Retry:3600
Expire:86400
TTL:86400
num Entries:1


Domain:ai
Zone-Name:
Primary:pch.whois.ai
Mail:vince.offshore.ai
Serial:2019062616
Refresh:21600
Retry:3600
Expire:86400
TTL:86400
num Entries:1


Domain:stamped.ai
Zone-Name:
Primary:angela.ns.cloudflare.com
Mail:dns.cloudflare.com
Serial:2031291251
Refresh:10000
Retry:2400
Expire:604800
TTL:3600
num Entries:4


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1561583632
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:2


Domain:com
Zone-Name:
Primary:a.gtld-servers.net
Mail:nstld.verisign-grs.com
Serial:1561583647
Refresh:1800
Retry:900
Expire:604800
TTL:86400
num Entries:11


Domain:netlify.com
Zone-Name:
Primary:dns1.p04.nsone.net
Mail:hostmaster.nsone.net
Serial:1561568525
Refresh:43200
Retry:7200
Expire:1209600
TTL:3600
num Entries:8


Domain:stamped-marketing.netlify.com
Zone-Name:
Primary:dns1.p04.nsone.net
Mail:hostmaster.nsone.net
Serial:1561568525
Refresh:43200
Retry:7200
Expire:1209600
TTL:3600
num Entries:1


5. Screenshots

No Screenshot listed, because no screenshot found. Perhaps the check is too old, the feature startet 2019-12-23.

 

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://stamped.ai/
104.198.14.52
301
https://stamped.ai/

0.304
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 35
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 19:15:52 GMT
Location: https://stamped.ai/
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 7180
Connection: close
Server: Netlify
X-NF-Request-ID: ddadc69d-6ca5-4d6a-9ab7-3602e3484e7f-99404850

• http://www.stamped.ai/
142.93.108.123
301
https://www.stamped.ai/

0.183
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 39
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:32 GMT
Location: https://www.stamped.ai/
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: cb80b709-577d-459f-ab6c-d83b7c45de22-16721746

• http://www.stamped.ai/
167.99.129.42
301
https://www.stamped.ai/

0.194
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 39
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:33 GMT
Location: https://www.stamped.ai/
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: 71362a65-bf44-4b33-84b8-660f10ba78a6-2840361

• http://www.stamped.ai/
2a03:b0c0:3:e0::1b:1
301
https://www.stamped.ai/

0.040
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 39
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:32 GMT
Location: https://www.stamped.ai/
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: cb80b709-577d-459f-ab6c-d83b7c45de22-16721853

• https://www.stamped.ai/
142.93.108.123
301
https://stamped.ai/

0.537
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 35
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:35 GMT
Location: https://stamped.ai/
Referrer-Policy: origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: cb80b709-577d-459f-ab6c-d83b7c45de22-16723115

• https://www.stamped.ai/
167.99.129.42
301
https://stamped.ai/

0.497
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 35
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:36 GMT
Location: https://stamped.ai/
Referrer-Policy: origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: 71362a65-bf44-4b33-84b8-660f10ba78a6-2842550

• https://www.stamped.ai/
2a03:b0c0:3:e0::1b:1
301
https://stamped.ai/

0.167
A
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 35
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:35 GMT
Location: https://stamped.ai/
Referrer-Policy: origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: cb80b709-577d-459f-ab6c-d83b7c45de22-16723412

• https://stamped.ai/
104.198.14.52
200


1.456
A
Cache-Control: public, max-age=0, must-revalidate
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/html; charset=UTF-8
Date: Wed, 26 Jun 2019 02:21:12 GMT
Etag: "3f39e56b912cac97eecad7e200935da4-ssl"
Referrer-Policy: origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 68061
Content-Length: 12998
Connection: close
Server: Netlify
X-NF-Request-ID: ddadc69d-6ca5-4d6a-9ab7-3602e3484e7f-99405021

• http://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
104.198.14.52
301
https://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

0.393
A
Visible Content:
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 104
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:36 GMT
Location: https://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: ddadc69d-6ca5-4d6a-9ab7-3602e3484e7f-99405423

• http://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
142.93.108.123
301
https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

0.184
A
Visible Content:
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 108
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:37 GMT
Location: https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: cb80b709-577d-459f-ab6c-d83b7c45de22-16724101

• http://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
167.99.129.42
301
https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

0.186
A
Visible Content:
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 108
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:37 GMT
Location: https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: 71362a65-bf44-4b33-84b8-660f10ba78a6-2843451

• http://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
2a03:b0c0:3:e0::1b:1
301
https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

0.037
A
Visible Content:
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 108
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:37 GMT
Location: https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Referrer-Policy: origin-when-cross-origin
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: cb80b709-577d-459f-ab6c-d83b7c45de22-16724244

• https://www.stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

301
https://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

0.386
A
Visible Content:
Cache-Control: public, max-age=0, must-revalidate
Content-Length: 104
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/plain
Date: Wed, 26 Jun 2019 21:15:39 GMT
Location: https://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Referrer-Policy: origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 0
Connection: close
Server: Netlify
X-NF-Request-ID: 71362a65-bf44-4b33-84b8-660f10ba78a6-2844480

• https://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

404


1.233
A
Not Found
Visible Content:
Cache-Control: public, max-age=0, must-revalidate
Content-Security-Policy: default-src 'none'; connect-src https: api.segment.io; object-src 'none'; img-src 'self' https: d33wubrfki0l68.cloudfront.net; script-src 'self' https: cdn.segment.com www.google-analytics.com cdn.ravenjs.com tag.getdrip.com api.getdrip.com www.fullstory.com; style-src 'self' 'unsafe-inline'; font-src 'self' data:; manifest-src 'self'; report-uri https://sentry.io/api/260080/security/?sentry_key=eb56b6a4b0ea4d10a47d69b4b547b07a;
Content-Type: text/html; charset=utf-8
Date: Wed, 26 Jun 2019 21:15:37 GMT
Etag: 1513294323-ssl
Referrer-Policy: origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: sameorigin
X-Permitted-Cross-Domain-Policies: none
X-Xss-Protection: 1; mode=block
Age: 2
Transfer-Encoding: chunked
Connection: close
Server: Netlify
X-NF-Request-ID: ddadc69d-6ca5-4d6a-9ab7-3602e3484e7f-99405576

 

7. Comments


1. General Results, most used to calculate the result

Aname "stamped.ai" is domain, public suffix is "ai", top-level-domain-type is "country-code", Country is Anguilla, tld-manager is "Government of Anguilla"
AGood: All ip addresses are public addresses
AGood: No asked Authoritative Name Server had a timeout
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: every https has a Strict Transport Security Header
AGood: HSTS max-age is long enough, 63072000 seconds = 730 days
AGood: HSTS has includeSubdomains - directive
AGood: HSTS has preload directive
Warning: HSTS preload sent, but not in Preload-List. Never send a preload directive if you don't know what preload means. Check https://hstspreload.org/ to learn the basics about the Google-Preload list. If you send a preload directive, you should **immediately** add your domain to the HSTS preload list via https://hstspreload.org/ . If Google accepts the domain, so the status is "pending": Note that new entries are hardcoded into the Chrome source code and can take several months before they reach the stable version. So you will see this message some months. If you don't want that or if you don't understand "preload", but if you send a preload directive and if you have correct A-redirects, everybody can add your domain to that list. Then you may have problems, it's not easy to undo that. So if you don't want your domain preloaded, remove the preload directive.
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://stamped.ai/ 104.198.14.52
301
https://stamped.ai/
Correct redirect http - https with the same domain name
Ahttp://www.stamped.ai/ 142.93.108.123
301
https://www.stamped.ai/
Correct redirect http - https with the same domain name
Ahttp://www.stamped.ai/ 167.99.129.42
301
https://www.stamped.ai/
Correct redirect http - https with the same domain name
Ahttp://www.stamped.ai/ 2a03:b0c0:3:e0::1b:1
301
https://www.stamped.ai/
Correct redirect http - https with the same domain name

2. Header-Checks


3. DNS- and NameServer - Checks

AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 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.

4. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
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
https://stamped.ai/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
1.233 seconds
Warning: 404 needs more then one second
ADuration: 106347 milliseconds, 106.347 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
stamped.ai
104.198.14.52
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
stamped.ai
104.198.14.52
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

 no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=stamped.ai


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


www.stamped.ai
142.93.108.123
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

www.stamped.ai
142.93.108.123
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

 no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=stamped.ai


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


www.stamped.ai
167.99.129.42
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

www.stamped.ai
167.99.129.42
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

 no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=stamped.ai


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


www.stamped.ai
2a03:b0c0:3:e0::1b:1
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

www.stamped.ai
2a03:b0c0:3:e0::1b:1
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

 no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=stamped.ai


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


stamped.ai
stamped.ai
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

stamped.ai
stamped.ai
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

 no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=stamped.ai


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


www.stamped.ai
www.stamped.ai
443
ok
Tls12
ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok

www.stamped.ai
www.stamped.ai
443
ok
Tls12

ECDH Ephermal
256
Aes128
128
Sha256
error checking OCSP stapling
ok
 
no Tls.1.2
no Tls.1.1
no Tls.1.0

 no Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - incomplete

1CN=stamped.ai


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

 

9. Certificates

1.
1.
CN=stamped.ai
01.05.2019
30.07.2019
2118 days expired		stamped.ai, stamped.co, www.stamped.ai, www.stamped.co - 4 entries
1.
1.
CN=stamped.ai
01.05.2019

30.07.2019
2118 days expired


stamped.ai, stamped.co, www.stamped.ai, www.stamped.co - 4 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0323A47065D99441DDDCFEFD4801B89D6C4C
Thumbprint:32FCB1A09E50C7814C98AB41680D788E818A41BC
SHA256 / Certificate:1fB76hz/8GtngpFigIwQkONqGrXX2MJ1BoWK+nh0EXI=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):5f408b85c2b7c198b88438cd08561edc44c1ebe2e8960c4c9237763117209a39
SHA256 hex / Subject Public Key Information (SPKI):5f408b85c2b7c198b88438cd08561edc44c1ebe2e8960c4c9237763117209a39
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Server Authentication (1.3.6.1.5.5.7.3.1), Client Authentication (1.3.6.1.5.5.7.3.2)




2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
1522 days expired

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

17.03.2021
1522 days expired




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




3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
1325 days expired

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

30.09.2021
1325 days expired




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):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
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)

Small Code Update - wait one minute

 

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

No CRT - CT-Log entries found

 

11. Html-Content - Entries

Summary

No data found or small Code-update

 

Details (currently limited to 500 rows - some problems with spam users)

Small Code Update - wait one minute

 

12. Html-Parsing via https://validator.w3.org/nu/

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

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

 

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

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
stamped-marketing.netlify.com
0

no CAA entry found
1
0
www.stamped.ai



1
0
netlify.com
0

no CAA entry found
1
0
stamped.ai
0

no CAA entry found
1
0
com
0

no CAA entry found
1
0
ai
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
stamped.ai
google-site-verification=5K_dNaXcWhp0IrNBWazkUhfCDjQdugMHTkNuWiaePm8
ok
1
0
stamped.ai
v=spf1 include:_spf.google.com include:_spf.reply.io ~all
ok
1
0
www.stamped.ai


1
0
_acme-challenge.stamped.ai

Name Error - The domain name does not exist
1
0
stamped-marketing.netlify.com

ok
1
0
_acme-challenge.www.stamped.ai

Name Error - The domain name does not exist
1
0
_acme-challenge.stamped.ai.stamped.ai

Name Error - The domain name does not exist
1
0
_acme-challenge.www.stamped.ai.stamped.ai

Name Error - The domain name does not exist
1
0
_acme-challenge.www.stamped.ai.www.stamped.ai

Name Error - The domain name does not exist
1
0
_acme-challenge.stamped-marketing.netlify.com

missing entry or wrong length
1
0
_acme-challenge.stamped-marketing.netlify.com.stamped-marketing.netlify.com

 perhaps wrong
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

No Port informations found. The feature is new (startet 2019-07-09), so recheck this domain.

 

 

Permalink: https://check-your-website.server-daten.de/?i=9c5a3b9d-5d02-435b-b651-b1cf3020568a

 

Last Result: https://check-your-website.server-daten.de/?q=stamped.ai - 2019-06-26 23:14:19

 

Do you like this page? Support this tool, add a link on your page:

 

<a href="https://check-your-website.server-daten.de/?q=stamped.ai" target="_blank">Check this Site: stamped.ai</a>

 

 

Do you really want to support this project? Donate: Check-your-website, IBAN DE98 1001 0010 0575 2211 07, SWIFT/BIC PBNKDEFF, Euro

 

QR-Code of this page - https://check-your-website.server-daten.de/?d=stamped.ai

 

 

Jürgen Auer • Friedenstr. 37 • 10249 Berlin • +49(0)30 420 200 60 • info@sql-und-xml.de • USt-IdNr.: DE221734518

 

Errors, ideas, questions? Use the Contact form • A project using Server-Daten - Web Database solutions