opera.net

Issued by R3

About this certificate

This digital certificate with serial number 03:21:5a:92:10:a3:7b:64:e2:75:b1:1d:8d:28:99:bd:ad:64 was issued on by Let's Encrypt.

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=opera.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:21:5a:92:10:a3:7b:64:e2:75:b1:1d:8d:28:99:bd:ad:64
Serial Number (int): 272686564836104630514025826055298328931684
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:e6:3c:2b:40:be:9f:f9:fd:9d:64:13:b4:bd:69:60:10:76:b3:c6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): db:c8:5f:98:bf:42:f4:fb:55:e1:c2:49:42:07:b0:80:0c:06:85:79
Fingerprint (sha256): 63:3c:ad:44:aa:f0:38:01:42:a8:c7:95:2b:94:b4:5d:94:84:51:f4:59:06:57:57:f3:a3:68:43:c0:cd:db:ee

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

Revocation information

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

Check the revocation status for certificate opera.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for opera.net

Public Key Algorithm

RSA

Key Size

4096

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

opera.net

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Certificate

The complete raw certificate details for opera.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 272686564836104630514025826055298328931684
 . . . . . . . . [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 2024-01-17 00:50:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-16 00:50:18 +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 'opera.net'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 797878147066830524779208741512063811830595675856142864977527321277624927956105674602605475010688024454331895806095964659503393210127856890277052389897498945033020233197588443175786585459890732021490548274735099196788565444404824462006242320164850516180428585315911123912507551941611496507835022279632958815405459230297258468361965416473092343013675396724026802469471907049382415771256695948052269046942530076348033334114449092127407547942317473843495223440881609058071128901557872926724659392127807200978918051563492595382836943024289121693023933381272126432075779155398203636724143579565010926547228454485932010557315517797025182299448407696685999375162794566030384863105583406948369533269565105474466402401383314871675062536167794191799497731844210798487485755999383986897391685246326247096733260293210196192895569641227375098057782733287805986113268098598266002227248047058498172735958893511054310390822064425534927286428030317483046202753268941166154175583480273922993882110377845310324317350955650903339788706706720581793846876067827269718916508222603354859286375632526755261216246287504815996547689408661325161242391550854917263373857580049936004506706102810735601183163801282779503995346588998905297011741702972265182327207957
 . . . . . . . . . . . . . . . . . . . . [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)
							5de63c2b40be9ff9fd9d6413b4bd69601076b3c6
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opera.net'
 . . . . . . . . . . . . . . . . [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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d151cb4b50000040300473045022100b7ae2d67c58e1125f2e67d0638cc6f888cdeb71f09324ecd08c1eb6d1bad8bbc022039fe7727d9d2131f131725a57fd9ba0646c72fc7f569c981606c16311c7759af007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d151cb4b8000004030046304402207b0a397648ed30a40dfae5c468d4f362251b10dd57509543b4a8d9c06ee57ffb022001b8c4093ab8a815283e65505777edc63503fc1bdfa3f10f00eb82bc06134a45
 . . . . [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)
		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