mfgost.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:cd:bb:27:8c:ef:9a:b7:27:f8:ec:f5:9c:5e:3f:cc:7f:dd 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=mfgost.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:cd:bb:27:8c:ef:9a:b7:27:f8:ec:f5:9c:5e:3f:cc:7f:ddSerial Number (int): 331343514007383144542218690383621493915613
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4a:32:9d:05:1e:9c:9d:78:ef:7c:40:c4:77:c9:c6:58:39:0e:8c:13
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 16:ee:49:99:c8:83:93:b1:68:e6:a9:1f:bc:e4:9a:67:09:c9:d6:2b
Fingerprint (sha256): e8:93:89:a5:81:1b:ac:72:d3:5a:6a:fa:6a:44:ca:04:c7:85:79:7e:cd:0c:0f:4e:72:cc:51:cc:f5:1d:8f:93
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mfgost.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mfgost.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
mfgost.ru
www.mfgost.ru
www.mfgost.ru
Other certificates including the domain name mfgost.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for mfgost.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWjCCBEKgAwIBAgISA827J4zvmrcn+Oz1nF4/zH/dMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjYwNDM4NTNaFw0y MDA0MjUwNDM4NTNaMBQxEjAQBgNVBAMTCW1mZ29zdC5ydTCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAKBAHgDB4EYJ6KUcS5faiihFr+8/w4wPqoA4+Ul/ E9j4gc4nqa2IukNvqPUhs+7CVJOTZdEwabFc2JZdh4CCG/4NtDryb+OcNc4ije7z ekwcGIfE9G3/wLP0KXTP9j2Iepg7bZvlzOR6EO3ri7spufXtIA7lJb/m0OpUrJB2 hOmTVFT4PbTwsVqt9RsbaFhCTkeY6tuLtrw/w8aW5K+D5EUekFJDDNR5rQvVM7aX hxbyzT7g89KOgtLjn03OHdsrKt5mMJq+3p/KYH7qwPUJ/1H/xVUDLNjhu8SRhGsW 6fVl8Q512+VPVOyYBBCsoTCQHCXik2gmER/beAHvDNrpxXsCAwEAAaOCAm4wggJq MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUSjKdBR6cnXjvfEDEd8nGWDkOjBMwHwYD VR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4G CCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8G CCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAj BgNVHREEHDAaggltZmdvc3QucnWCDXd3dy5tZmdvc3QucnUwTAYDVR0gBEUwQzAI BgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nw cy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwBep3P5 31bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW/gXCbnAAAEAwBIMEYCIQD+ YtYDjSSoGHLoyLUnzIJ69NzSO/+9pPV7xjiejdyPjgIhANmNUrINVuOuwc8O9iZE 6ZUvUX07gshZmF80F3F4Yh1rAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6 GmnTohwAAAFv4FwnKQAABAMARzBFAiA/zTt1DqqrQygg5Q+DndXJ2pJl4+C/mB1O u4PqHSgOOAIhALvhLcQgDpxLh7StoT+WtT0dXOshYx/bN6p5rFvruJXvMA0GCSqG SIb3DQEBCwUAA4IBAQA7bDTWmF6SwODP7481htrdsxo6POZfBNdpChOe52SycjhC WKFPAq/f18XreJkXaMbP+e4yEvqx/R250++RK/14//iXx70yqDUaGclGOo73EYKs IzXj4QzrsYWFazIX8kgLUv3dutJnNxEymgqOrIc9SySzxwWV5cKlw9jbAI3F8zd7 GKs4Rc7TzoYdw1YOBMdT3a5LQ1Y8BtVHe1LntSYlIgaBXCChvdLZaC2qQ6kqF7h1 UcD8hmJmOibq7dT6mxhnD96URUApoXUgyfbMUpCi2Fx6CCgmuphSxc3sOYaH6519 Z9Ur9+GNUEwgBkDiMy5vim10UzfzelivNaXGhx1s -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoEAeAMHgRgnopRxLl9qK KEWv7z/DjA+qgDj5SX8T2PiBzieprYi6Q2+o9SGz7sJUk5Nl0TBpsVzYll2HgIIb /g20OvJv45w1ziKN7vN6TBwYh8T0bf/As/QpdM/2PYh6mDttm+XM5HoQ7euLuym5 9e0gDuUlv+bQ6lSskHaE6ZNUVPg9tPCxWq31GxtoWEJOR5jq24u2vD/Dxpbkr4Pk RR6QUkMM1HmtC9UztpeHFvLNPuDz0o6C0uOfTc4d2ysq3mYwmr7en8pgfurA9Qn/ Uf/FVQMs2OG7xJGEaxbp9WXxDnXb5U9U7JgEEKyhMJAcJeKTaCYRH9t4Ae8M2unF ewIDAQAB -----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 331343514007383144542218690383621493915613 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-26 04:38:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-25 04:38:53 +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 'mfgost.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 20229746163819340435899213773454238369783594815036235803975809233740897456083418712889841343389938743294485177449343867309868520085025251178961354306471407130083707861177336392882771708329318391813161493656435003608846202788628324921134672615990731166257970289436745542681942354933698439913987569648816546256134006999539999857047803950203500442392795033563841190540238798354972550271002041453961407789048062506773000889343659543728544743039893527043688099173430403946567845919994823348018971940791376367096693472885761982189624288856009421323057614869594445739512462400016494278309029442866923704929865085051682276731 . . . . . . . . . . . . . . . . . . . . [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) 4a329d051e9c9d78ef7c40c477c9c658390e8c13 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mfgost.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mfgost.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fe05c26e70000040300483046022100fe62d6038d24a81872e8c8b527cc827af4dcd23bffbda4f57bc6389e8ddc8f8e022100d98d52b20d56e3aec1cf0ef62644e9952f517d3b82c859985f34177178621d6b00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fe05c2729000004030047304502203fcd3b750eaaab432820e50f839dd5c9da9265e3e0bf981d4ebb83ea1d280e38022100bbe12dc4200e9c4b87b4ada13f96b53d1d5ceb21631fdb37aa79ac5bebb895ef . . . . [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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