advantum.ru
Issued by R3
About this certificate
This digital certificate with serial number 03:43:bc:b1:81:0b:45:a2:51:ab:3b:b5:49:71:7d:9b:fe:05 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): 03:43:bc:b1:81:0b:45:a2:51:ab:3b:b5:49:71:7d:9b:fe:05Serial Number (int): 284386592896059041196567186387918550466053
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b8:f3:69:fe:e6:bd:da:3d:8e:ed:0a:57:44:db:49:14:5f:99:a9:e6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8b:1d:92:73:ee:ed:76:ad:ba:1e:ad:03:2e:9e:89:e1:6a:1e:8d:a7
Fingerprint (sha256): b7:1d:4c:d3:f9:22:b9:44:98:7a:c1:cd:df:c5:fa:de:eb:5b:55:15:18:f7:2c:25:48:a6:df:63:2f:4e:dd:b2
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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
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gitlab.advantum.ru
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gitlab.advantum.ru
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x5.advantum.ru
gitlab.advantum.ru
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x5.advantum.ru
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x5.advantum.ru
x5.advantum.ru
beta.advantum.ru
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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
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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
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----- MIIE9DCCA9ygAwIBAgISA0O8sYELRaJRqzu1SXF9m/4FMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTQwNjQ3MTdaFw0yNDA1MTQwNjQ3MTZaMBYxFDASBgNVBAMT C2FkdmFudHVtLnJ1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAswf5 XkqQm/b4YkcZwZFZQV04e7EzpP8mj7LOtomJXVh3iXInaJ54UCEGpOA2cEW1rlae /gxNDjgcVVeMG8vxqop51kNxVTs62WGH1Gg0Fb8+3cWR8o683iZZTBXqjRkLmG4+ 3oiFj6VkF7li4UplrlCUsaeXgoiltfqKVTfuoMFMK0qQ2Km3Ox4UoAgkAdXf10Wu ALdjEqoTNwXZi8pvQTZlUun5+0K8j+0Ajbq2eRtjTwlOhw/ieBG0yk1+chIeiaDX squRU+aUAScrRxmdJXW7esJQnyci1ebug7Qi6h4dO5Hmede2XqlkixGX7JY/of7x Dpd7cY7r8eqWdq8XSwIDAQABo4ICHjCCAhowDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBS482n+5r3aPY7tCldE20kUX5mp5jAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggthZHZhbnR1bS5ydYIPd3d3LmFkdmFudHVtLnJ1MBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYASLDja9qmRzQP 5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGNppWU3gAABAMARzBFAiB/GbjJwByJ lDG1XKwn9cFi37T7MrmNHaU4oZVNS6IQigIhAPHhbS+BHxMFE0EB3zR3FKhmfpPT +6RRW2uUxn/goDyGAHYAouK/1h7eLy8HoNZObTen3GVDsMa1LqLat4r4mm31F9gA AAGNppWVJQAABAMARzBFAiEA0gTg7AQukdFb1Sgi15iku2kJak1gC4viGpvyCkwE Jh4CIEOFFgMc1m8ROdO4hrAtZbxAkdQN0g6guOoVv/XUk7KpMA0GCSqGSIb3DQEB CwUAA4IBAQCQ28ooqOJYYzIfrMy7nk6a4FU7a5xMTu/LCAEySnrfS5vgPFzqdpPQ GQuBb+p4BYZcAAkHJuxBNzE13qlc6qtbYDccYtZdt538ccUBJZi0OZuwACn/Z3XG o567wkAzPyN+yec/Am2vepd05bbxOJOHeNGo4yAIXFuavob2j7z0cfDhheukEXTv lkKGvB4fmBMGTcbtdt74oDpjzdHrL0gHzeO61+hLQ5z3mU+QvNQpkNiIpO9ujnXa 03XdUjBsJJwA87FD6VYSTn3FB7DvOwT+Lxbm0BSEiFZ+imPbihcupDjNLt1P1EYC vnuyWsLfj3kwRDxnyO4kkcHOGvefIx/s -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAswf5XkqQm/b4YkcZwZFZ QV04e7EzpP8mj7LOtomJXVh3iXInaJ54UCEGpOA2cEW1rlae/gxNDjgcVVeMG8vx qop51kNxVTs62WGH1Gg0Fb8+3cWR8o683iZZTBXqjRkLmG4+3oiFj6VkF7li4Upl rlCUsaeXgoiltfqKVTfuoMFMK0qQ2Km3Ox4UoAgkAdXf10WuALdjEqoTNwXZi8pv QTZlUun5+0K8j+0Ajbq2eRtjTwlOhw/ieBG0yk1+chIeiaDXsquRU+aUAScrRxmd JXW7esJQnyci1ebug7Qi6h4dO5Hmede2XqlkixGX7JY/of7xDpd7cY7r8eqWdq8X SwIDAQAB -----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 284386592896059041196567186387918550466053 . . . . . . . . [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 2024-02-14 06:47:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-14 06:47:16 +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 22600588761733231452723206757902446003045316150597984042603528508205439029607959107127626261613907289845224290871932596711069745723689324437577620375350680716364925029737153634510767623325424217676041421323445948883666500493960076525223989082588530165397423780404247427106503991408270139492915308078712289421059229369958087640932733889846728985658287908419454173807456966026642303095508596866295281425995494701701398582010221426663410132139142744994651750717816227747740117706072730742348164191870136558778776043161123201092698623481427316554220106911340609985593185194832200039123724637921641808277349052282685036363 . . . . . . . . . . . . . . . . . . . . [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) b8f369fee6bdda3d8eed0a5744db49145f99a9e6 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018da69594de000004030047304502207f19b8c9c01c899431b55cac27f5c162dfb4fb32b98d1da538a1954d4ba2108a022100f1e16d2f811f1305134101df347714a8667e93d3fba4515b6b94c67fe0a03c86007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018da69595250000040300473045022100d204e0ec042e91d15bd52822d798a4bb69096a4d600b8be21a9bf20a4c04261e0220438516031cd66f1139d3b886b02d65bc4091d40dd20ea0b8ea15bff5d493b2a9 . . . . [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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