ntg.no

Issued by R3

About this certificate

This digital certificate with serial number 04:0f:38:42:a0:e7:0b:3b:82:3c:98:3d:c5:48:13:9c:d0:3b was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=ntg.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0f:38:42:a0:e7:0b:3b:82:3c:98:3d:c5:48:13:9c:d0:3b
Serial Number (int): 353628161953702400527771452762943890706491
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: db:e4:98:6c:1f:2e:d1:9d:d1:bc:12:12:1e:da:df:5f:0d:d9:e0:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 51:87:04:05:b7:bd:8d:35:60:55:0c:bc:86:b9:51:6b:37:6e:1c:96
Fingerprint (sha256): ce:3a:fc:f0:1c:3a:3d:13:94:7c:b2:a1:0e:89:9f:1a:ae:66:a1:7d:5c:86:3d:70:a2:10:99:f9:ca:db:73:af

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ntg.no

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ntg.no

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

ntg.no
www.ntg.no

Other certificates including the domain name ntg.no

(limited to 100 certificates)
*.opptak.ntg.no
osrportal.ntg.no
ntg.no
*.opptak.ntg.no
opptak.ntg.no
ntg.no
fs.ntg.no
opptak.ntg.no
opptak.ntg.no
ntg.no
fs.ntg.no
ntg.no
ntg.no
*.ntg.no
ntg.no
ntg.no
ntg.no
opptak.ntg.no
osrportal.ntg.no
opptak.ntg.no
ntg.no
*.ntg.no
ntg.no
ntg.no
ntg.no
*.opptak.ntg.no
mail.ntg.no
ntg.no

Certificate

The complete raw certificate details for ntg.no in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvZUUO80Y8E4WjazHO/FJ
zQDuY2V3DkYYvdByB+RNwpfUoIxIoKTMIz7htlI+T5QFQxEx/g4mn0zzBx+p7ubk
ldo1XeFDyqKCZPxqV0m4pqRDXyJpo2nTPVst3I/nK/0nYXbwGTkXP0iaJORZFbNM
HWtTv3NrzQyTXO3ZXI5ETxyiNEY4RXGLeh/nPd0SfLcDGK4Gd8f1eLuSxDBmXXGA
XOdgEKQ+iMgNn49NHxD1pPaCKIGQQF0M0cr6u5moD+4e/hYaPVBxkEcZrmWju7si
NwHbYuTCXXIKgxwY3osgRUzbCjeno4ICTvWFervQHvBjT6KopF7VTQwHhUAONj1P
BQIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 353628161953702400527771452762943890706491
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-31 12:24:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-30 12:23:59 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ntg.no'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23932553251862920933853592276693398358060743730379401869673107664094517987185851886629104753712857731578893323920409203175527674896850082831120110793486525276803740485537878153612622792355812015039367424797655620376368474637143207391035368718737964600289164641198028693589462904211181993203360383094029770342492670596156338519473149489799256765878807986421522975475924767666115820370221041295226732553357394614901968208591418419828911897003097157807758222012038360421954697707601463620838783399613421039018499269454772222025548874358022300154850294529272524281222196028110418949070387762170357818945588184346001231621
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							dbe4986c1f2ed19dd1bc12121edadf5f0dd9e0d4
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ntg.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ntg.no'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cc00baec600000403004730450220111ab99ff53c0883c7f07bfbeb11adb9b10c61c5ef41d6fc17a14bff4359cea5022100941346fdca77e2266db32bf205b3ba189666618bce0b88f9dec8cb0607cc14b3007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cc00baef800000403004630440220368e59d400d3884f12041b17b471e5c417ad1c6e78b639f17d0d2ae1de50331c022021ed6afd16b88b16ae202aa280ebf8e5e329f7b5f99830edd788c19424316237
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		0051b2f9e0bca8177834f8186afef296e42ce385c62a8904152fd7a5aecb858a84fc334f35979d581dc64639a68e594f95db5fbf905c2b1078eef426502aae36ea2ebd1f07795bdbcc9ef81af104d817f985fc96516626d0faedd73adbf7194ac234474ee32d9f5461e4021847eedf4db2ac81682024db96782a6f90e133b35f30fb68bbf93184ed8da6990ae8d139147333e78528119960c318f7dcef844b932f45e75557bf1c94c269bc1f36ede5b2f6f2f6c167471f84cc812928883c0de4ce2a78ab3f26ce5e692c8aadcb96b22e286661c24fd064c40c83cd2130426a821a6d104a31d575da982fd3b82ac6c834b73baa34e2a4c18c99751a2c76caf8099b