DV SSL/TLS Certificate for cosmoex.ru

Certificate is witin its validity period

Issued by Google Trust Services (WR1)

About the cosmoex.ru DV SSL/TLS Certificate

This certificate with serial number 83:6a:9e:6c:db:8a:3c:73:11:89:b2:93:11:cd:de:f1 for cosmoex.ru was issued on by Google Trust Services.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. 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 cosmoex.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)

Google Trust Services

Organization: Google Trust Services
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 83:6a:9e:6c:db:8a:3c:73:11:89:b2:93:11:cd:de:f1
Serial Number (int): 174682464160131933962108068323402833649
Serial Number Length: 128 bits, 16 octets

Subject Key Identifier: 0e:b1:65:f6:53:ca:e6:d9:09:d1:bf:e0:40:cf:0c:2a:7a:69:8c:35
Authority Key Identifier: 66:69:49:d4:de:2a:9c:91:03:cf:89:0e:24:b8:0e:30:03:6e:88:2e

Fingerprint (SHA-1): 91:c3:85:da:bb:b4:04:7f:ed:c8:7f:fb:63:7d:9c:8a:cf:bc:c7:9c
Fingerprint (SHA-256): 55:06:aa:75:e8:62:94:c4:19:27:ad:70:ba:3b:a6:d6:43:05:02:38:b5:06:b9:73:fb:04:c4:88:5e:66:d8:6a

Issuing Certificate URL: http://i.pki.goog/wr1.crt

Revocation Information

OCSP Server: http://o.pki.goog/s/wr1/g2o
CRL Distribution Point: http://c.pki.goog/wr1/UFSzLkMIBwE.crl

Check the revocation status for certificate cosmoex.ru
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for cosmoex.ru

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

Subject Alternative Names

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqqy0fvDDXLpVQrmEVYx7
O0mQEuV1i2vKSmbHlIfACExMiynRKU5Z/m40FtlR6tB4yOqkdjF/rhWG7qlJ5XtC
SMn2PrLovXXwxOiwrJujjfFq1HsKNCzUKls6FnSosmoiAxPSHiuljV5ARQEhZ7e0
Neny/3ADFIq5AviIIibH3YQ/7GfiwOEWFBsUMjNai6sQGoey4iaq/Yr8RN3kWHL7
6ekvCFZ2oSs8sxOGtTPJJmhPL76zqmp+Oy6aSZBKk+G8pQik02baYmpJ/jxNl2qh
Nk2KgsCC/QObZuzhmuMEVX8/k+bUr57mzXQ0GNKMiyqqrRpYhKnKj+697p8F+oPG
NQIDAQAB
-----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 174682464160131933962108068323402833649
 . . . . . . . . [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 'Google Trust Services'
 . . . . . . . . . . . . [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 'WR1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-09 14:16:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-07 14:16:52 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'cosmoex.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 21545675884388711677647448444051283789798391411315551811966512770322666767204791576214511009617255652127432608805358515318912399464139995587694087319130847151322510905122768804768015429368529827370132829835995475403885692268689267322869063160832074672574130216250998932715970444769296721663345713728110057484705922011119420575724781296011027121314696705381225789118072881351810362882414001734723568110891905460838728013695935746060564627234385920570546972088034958158310433101610427898306401062668930531277566903331769951735182660070583611789201584174400859329825104299655662165560530592399493523890256026503378880053
 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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)
							0eb165f653cae6d909d1bfe040cf0c2a7a698c35
 . . . . . . . . . . . . . . . . [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 666949d4de2a9c9103cf890e24b80e30036e882e
 . . . . . . . . . . . . . . . . [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 (82 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://o.pki.goog/s/wr1/g2o'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://i.pki.goog/wr1.crt'
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cosmoex.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cosmoex.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 (47 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://c.pki.goog/wr1/UFSzLkMIBwE.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)
							00f0007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197efc2dac00000040300463044022018ad61a9cdc5560f92db36bde034f141650c18872894aff9e31019ad19faef9a02204ecdfa06a684dcf8ab420e86ce5934ed210327502e2e77c992e12e5a5b119ab20077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197efc2daa100000403004830460221008d711496529aa80a3011cfc384b14a3498690a2f33c3b7f4aae0d422423d9645022100ff1eec103dbcea89166c4d6dc21f1407d6c8935a7c62eb31c1a8c685fe7bc7f1
 . . . . [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)
		004b7270d2b4ade89d9584ae8bb74347697b1aface3808274f292d4bb93b48ced123d2e5acf2ecd234dad9630a2a78ff640e981f33b61f85a73b0cfcc9cd700cd02e1758bde0250429d26ddf90e0ca033a1ba0442b7f8158ab1b3bd40e7d65ec06b0f1066df980c44ae98855e33b8a1deaf9270f6964d95b38f46043193fca167bdf09a57fc549de023b2319eb0f80d10f888b7e3e2d39430cb890b80f8967d4e21874b223aabc4c286cff1c42c4234c101939b549c2bf9cef7c405b680711a37c813fc21242010ece24d51edf1f55bfed5a1042ad2c477128f03c1d828694cab7b459ab08b2ecdb6b2536b67243da28d23d90884c58cb2ea3f3602ba4b23cd586