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

norid.no · 45.67.13.41:443

Verified

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

Subject
CN=www.norid.no
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-09-12T16:56:12+00:00
Expires
2026-12-11T16:56:11+00:00
Days remaining
78
Serial (hex)
0544A734F30B5D26FED176EFDC9656FCB421
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:arkiv.norid.no, DNS:arkiv2.norid.no, DNS:norid.no, DNS:server333.osl.ekstern.norid.no, DNS:teknisk.norid.no, DNS:teknisk2.norid.no, DNS:www.norid.no, DNS:www2.norid.no

SHA-256 fingerprint

E7:30:A8:E0:48:16:CF:54:9A:FE:8D:89:29:33:BE:6A:21:16:E3:AB:6A:EC:9E:45:6B:6B:E8:3C:81:3D:80:D4
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
7A:87:D7:A5:68:A5:4F:3B:A7:BB:D7:33:D9:41:F0:B0:3E:5F:B8:34
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:arkiv.norid.no, DNS:arkiv2.norid.no, DNS:norid.no, DNS:server333.osl.ekstern.norid.no, DNS:teknisk.norid.no, DNS:teknisk2.norid.no, DNS:www.norid.no, DNS:www2.norid.no
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/34.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19: D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27 Timestamp : Sep 12 17:54:43.445 2026 GMT Extensions: 00:00:05:00:32:1D:04:D2 Signature : ecdsa-with-SHA256 30:45:02:20:21:F5:E4:6D:28:5E:D7:CF:4D:67:81:82: 68:61:75:3D:AE:33:0F:FF:94:07:5D:87:25:14:32:F4: C8:C2:8C:EE:02:21:00:E6:8D:72:F0:48:E0:7F:52:27: D1:20:7C:F5:33:20:79:C5:91:61:C0:A8:F9:D3:1A:A2: 2E:D3:12:1B:CB:70:2C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Sep 12 17:54:42.546 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:43:E8:14:A5:63:FB:2D:12:21:C5:D0:B8: 8B:D3:70:5A:ED:C9:A4:F3:49:6A:59:5D:25:58:FF:DF: 05:B3:A3:E8:02:21:00:81:07:A5:5C:5D:A3:82:F5:69: 7C:27:19:4C:6A:B0:53:1C:42:D1:2A:4A:B3:E5:55:1B: D5:69:53:F2:5A:7B:16
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-09-24T14:38:58+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
709
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
2170
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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