DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

punktum.dk · 188.208.36.96:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=dk-hostmaster-2022.d9.prod.combell.peytz.dk
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-09-22T19:41:28+00:00
Expires
2026-12-21T19:41:27+00:00
Days remaining
44
Serial (hex)
05D7077D090C2C3EF24F2F9C83C09531C438
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:dk-hostmaster-2022.d9.prod.combell.peytz.dk, DNS:dk-hostmaster-2022d9prodcomb0521.webhosting.be, DNS:punktum.dk, DNS:www.punktum.dk

SHA-256 fingerprint

EE:39:79:F0:E8:94:9D:41:52:C1:B7:28:A7:E2:0C:67:0A:5F:73:40:B4:56:A8:34:5E:AD:8F:18:EB:D8:46:2A
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
8E:DE:40:D4:55:16:2B:55:C0:13:35:84:32:65:D0:A5:AA:7A:22:3E
authorityKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityInfoAccess
CA Issuers - URI:http://yr1.i.lencr.org/
subjectAltName
DNS:dk-hostmaster-2022.d9.prod.combell.peytz.dk, DNS:dk-hostmaster-2022d9prodcomb0521.webhosting.be, DNS:punktum.dk, DNS:www.punktum.dk
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/57.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Sep 22 20:39:58.726 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:14:9B:2A:CD:66:B9:0E:DC:03:DA:3D:EB: 54:28:9B:42:29:B8:16:0B:8B:37:C4:A2:EC:99:68:40: 90:3A:B1:F8:02:20:15:13:1C:C5:1A:4F:0F:76:74:3C: 5D:45:A6:08:18:E4:FB:C6:B5:2A:4C:63:78:A0:AF:B6: 68:BD:0B:91:9E:1C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Sep 22 20:39:59.653 2026 GMT Extensions: 00:00:05:00:12:AF:CF:09 Signature : ecdsa-with-SHA256 30:46:02:21:00:86:8F:72:18:44:43:A8:E2:75:EC:F9: DC:7C:20:1E:A4:A8:77:53:19:47:F6:A0:51:14:55:77: 2D:DE:3A:21:6C:02:21:00:98:D4:00:F8:77:48:F0:BD: 93:F4:C7:AA:73:6A:01:48:FF:FA:58:32:23:FB:0F:B9: 3E:84:F6:E4:DC:5C:DC:D2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-07T01:03:30+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR1
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
665
Serial (hex)
A20253F15F2691C05DC1CE13B9BCCA4E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2126
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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