advantum.ru

Issued by R3

About this certificate

This digital certificate with serial number 03:31:5f:73:d6:6c:53:5c:0c:dc:3b:ca:a3:9a:9f:8c:5e:74 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=advantum.ru

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:31:5f:73:d6:6c:53:5c:0c:dc:3b:ca:a3:9a:9f:8c:5e:74
Serial Number (int): 278137571897163118433399782247491747733108
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 09:e7:2a:0c:ad:b0:03:37:98:d6:17:ed:4f:98:52:c1:2b:27:28:dc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6a:80:a9:12:28:ee:1e:f1:bf:04:44:a4:8c:01:df:1c:f2:11:02:81
Fingerprint (sha256): 1b:97:b9:1a:3e:57:8e:39:b9:ba:b0:1e:e2:c3:cb:43:ab:ae:aa:c2:11:f6:22:d8:83:7c:f4:d1:00:af:e4:ff

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

Revocation information

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

Check the revocation status for certificate advantum.ru

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for advantum.ru

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

advantum.ru
www.advantum.ru

Other certificates including the domain name advantum.ru

(limited to 100 certificates)
advantum.ru
gitlab.advantum.ru
gitlab.advantum.ru
beta.advantum.ru
advantum.ru
x5.advantum.ru
gitlab.advantum.ru
advantum.ru
gitlab.advantum.ru
advantum.ru
gitlab.advantum.ru
advantum.ru
x5.advantum.ru
gitlab.advantum.ru
advantum.ru
x5.advantum.ru
x5.advantum.ru
x5.advantum.ru
x5.advantum.ru
beta.advantum.ru
x5.advantum.ru
gitlab.advantum.ru
gitlab.advantum.ru
x5.advantum.ru
ref.advantum.ru
advantum.ru
gitlab.advantum.ru
advantum.ru
beta.advantum.ru
advantum.ru
x5.advantum.ru
gitlab.advantum.ru
gitlab.advantum.ru
gitlab.advantum.ru
advantum.ru
advantum.ru
gitlab.advantum.ru
autolocator.advantum.ru
x5.advantum.ru
x5.advantum.ru
x5.advantum.ru
advantum.ru
advantum.ru
gett.advantum.ru
gitlab.advantum.ru
gitlab.advantum.ru
bb.advantum.ru
advantum.ru
gps.x5.advantum.ru
advantum.ru
advantum.ru
x5.advantum.ru
som.x5.advantum.ru
beta.advantum.ru
beta.advantum.ru
x5.advantum.ru
x5.advantum.ru
advantum.ru
gitlab.advantum.ru
beta.advantum.ru
beta.advantum.ru

Certificate

The complete raw certificate details for advantum.ru in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3tapYLpgxo7xyuNYxrf0
3IaWK/+HQqglcV2eJIRQeryJJZ4u5SWWA3Qe2NC8Wuj0xIx9gBAjK/OFJnxT9H2s
DoXa6T1etXDTMVyP5n5mfD26UGNKKtqwZtT+1dLnqgF8/jak8wbVwvf1MSkij+G5
sonXSOJVk3Is+jA6PBr5+0UFiW/5DBBvyYAOt6jNNDcbrnT3/JfoTIlPaEFR57fA
xDLPd133CT0WHxZE8ER43dJdviNbfAGi12O1MpMHfkdvRZ15kJVDs8Hvzt75NZvz
StZXEHTFLeNMwhadxb1GGhuw4KCfNKLiZdkQ10PNEfet5eFJizQnVCWAJAGFaIoF
GwIDAQAB
-----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 278137571897163118433399782247491747733108
 . . . . . . . . [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 2023-11-23 17:18:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-21 17:18:52 +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 'advantum.ru'
 . . . . . . . . [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 28130757298521741457601800993426545591794264872148412993932727411920409496119514056913869267563772228132101583435779085639708019253205594281906647606756304637889427760254477553750574063488754447907623124838082369809817311100083148669023414140004949460692245458262003812195915536596696336459962637566809256202363644152604834687237949747501098648487646303268880926363951412291016484870477217979535781082633840242213865395687315186574101872152137101416194435506818593949381731325193341210914594036324380549280548777513918906997489705553668266196462320625434006465038795403232628109751682780829703102107376665197344851227
 . . . . . . . . . . . . . . . . . . . . [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)
							09e72a0cadb0033798d617ed4f9852c12b2728dc
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'advantum.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.advantum.ru'
 . . . . . . . . . . . . . . . . [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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bfd67ff200000040300463044022015e6cd1cbc8cc894a272330801810528eb2771c054134ff91512448e7712c5d802207b6fe9b498d61a3b839a21f84408b6eb2243822b1780ec481dfb8cb562842c24007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bfd67ff1d000004030047304502207f625c0a2eda41a0d3068229e35d4d3c80dac7b85b86a84979d426ff551710fc022100fcad81f450d5d327d41820714ff8ec4ab19d4a694a7a3dd5b6b5fb7f5ab43de2
 . . . . [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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