opera.net

Issued by R3

About this certificate

This digital certificate with serial number 04:ed:4f:09:d1:3a:24:ee:69:a4:7d:a8:26:1a:fc:e2:3f:83 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): 04:ed:4f:09:d1:3a:24:ee:69:a4:7d:a8:26:1a:fc:e2:3f:83
Serial Number (int): 429201124673272407867331325651656860909443
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 21:d1:43:6f:25:6a:0c:82:1c:fa:9d:aa:cc:71:97:b8:41:ca:48:7c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:c4:0c:76:39:b8:bd:0a:de:51:7d:aa:8f:19:72:6c:ef:b4:62:86
Fingerprint (sha256): 2e:53:76:e2:fc:5e:af:c2:35:0b:2f:ce:15:ff:3e:b7:5a:e7:19:f4:51:2e:c7:a9:cf:03:9f:8b:de:58:84:2d

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 429201124673272407867331325651656860909443
 . . . . . . . . [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 2024-03-16 12:51:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-14 12:51:08 +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 837275279670497260472445207147247687223997678834769505410243493069957610252744256407791459598695695516509185715549816933334667607711984191138296754081594597753983962812341042025310964922697396348977009206160806592983573038659925425474012769739638040866419442259088850347122495401596108916776509129176132175340650408139042434272553547077348643666748815358047396022213882555405240522818349209795642215027287091579320501600444012138519796323611915519762778808833318477468546676314776368467625680559204997918943152586939105453748472468207110055762266395215394384083453162038339084095202178918878108900181509858972860306817303681809003974405278407836389304570737294291033382890160472031570220381659954653308718769700826909635061378098229676007292958741420234996109536819570225476217241401636312777217241849152354076478167940542748167118847554422605334459773554604529686988983423122795396635088504794098635832857581238267376422126451494413552189327822525621639719060236624052585146947463473590325245763542578160523907025231960229860842055666059249053692593811060346360124182600448626807632842389957581169574254306025793663818590076697004118509543915790330692394523215416463789200977738040943143547569505423694213650122805252656624429311533
 . . . . . . . . . . . . . . . . . . . . [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)
							21d1436f256a0c821cfa9daacc7197b841ca487c
 . . . . . . . . . . . . . . . . [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)
							00ef007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e4787da2d0000040300473045022100d9055385c3a0b3939c831ae5c7f142f3b61342d019f057dac7a5d0ef4d0b65fe02205dd62db0977487883b6aadb164ecb3e70deb7a6a03fa8bafb2a5ae7d7593187e00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e4787da59000004030046304402203d87e74d82f7000abebb02c7d1b5b96f1801d35f4ce2eb86a4bbca781153d70b02205b8e4d1656d5372b185c5f829cbca674357170dc10e3e7097f2bae1a70910770
 . . . . [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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