DV SSL/TLS Certificate for go.xtr.pp.ru

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the go.xtr.pp.ru DV SSL/TLS Certificate

This certificate with serial number 05:37:5c:2a:8c:f3:f3:77:56:de:91:91:1e:4c:54:3d:1e:6d for go.xtr.pp.ru was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for go.xtr.pp.ru provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:37:5c:2a:8c:f3:f3:77:56:de:91:91:1e:4c:54:3d:1e:6d
Serial Number (int): 454399469750398256578661047741693764116077
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: c1:34:76:c3:56:36:a5:af:f0:d3:a6:61:01:81:18:45:bb:64:f4:ae
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): a4:24:99:f7:94:38:ec:f6:9f:5e:98:30:2d:5b:4b:64:c0:87:61:a3
Fingerprint (SHA-256): 97:48:95:42:13:4b:52:c7:66:ab:15:74:31:f5:03:40:b9:de:5a:ee:44:ee:b0:65:54:89:13:7d:88:ec:ef:0f

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

OCSP Server: http://r10.o.lencr.org
CRL Distribution Point: http://r10.c.lencr.org/110.crl

Check the revocation status for certificate go.xtr.pp.ru
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for go.xtr.pp.ru

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

go.xtr.pp.ru

X.509 Certificate

The complete raw X.509 certificate details for go.xtr.pp.ru in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy/0GpIWcGnME1Uxyq7Od
7z9Cod7LXylOhhUEvXClxvoVRdQ1zaSew9s2LGMEw0+ZJGNqhjgWm6Bw2TGOWVIN
Yy591RAk+rDEA+ixivJbGeOShNNrOwlV2fak0w5Ag8V23Aisf70yFGJSSYSOUDr4
F+/K5P22BnR/p2+jNdzqsl8ilKn69xFMw6VE5HH8NipX3ERBOOHA8tSU80pTb9qc
QuH23HvouiqBMrg87Kl09n+MgCu/wTtUbQF6oaoVkFhAKIlcKEDvf1to/nANNS9L
P/Q30/EiPlX1CbYIfMkawvi1/vlhcelbrNPQv9+UBYWHvcY/akFzWHzdEc3hjBpB
lQIDAQAB
-----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 454399469750398256578661047741693764116077
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-07 05:52:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-05 05:52:46 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'go.xtr.pp.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
 . . . . . . . . . . . . . . . . [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 25751147653328567769501000983286308927885768653917303601812134281232721888670539480455122174783171082169060349765197247825299795050535397842062986089325700734693502043777329516109816127859730641683103071083840382367876386325113031151378897290118418652946470687259276081417958969504976760101164919316855252933974248337965721016683486416693083505954654323353187991021182720707354850636666441448948116171614422174499734405009968816409156143669404112120747386309837085597491144452307961559890343750839600935216986150353218828263488268383972426421547833097111471471518459219776036751953645840384050698103599294785955447189
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							c13476c35636a5aff0d3a66101811845bb64f4ae
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'go.xtr.pp.ru'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/110.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196a9834f0d0000040300463044022035981b76369f48b91d65b613c7b34edc0049246d9ef5af36460886c4ca4262fb02203f7d9339a0b4c1f9e16b20bf064db8144198b53b1d41c8d119a50bca0bc5f14c00770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196a9834ef30000040300483046022100ba8a6bb28b46902701da906fb56bc1420bafee0a5f84a85366df4bfb98f99752022100b643b9ea482c4990b2a9b1a7965a93814a1a110171fca49b8abb078da3dac67c
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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