perfugas.com
Issued by R3
About this certificate
This digital certificate with serial number 03:5f:dc:df:6c:0e:46:28:82:24:f6:a2:e3:40:60:8c:0a:a5 was issued on by Let's Encrypt.
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=perfugas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5f:dc:df:6c:0e:46:28:82:24:f6:a2:e3:40:60:8c:0a:a5Serial Number (int): 293957272885673173119382168896802151729829
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 99:76:91:3e:17:00:5f:c7:05:46:64:b5:69:59:08:4b:28:fc:15:2d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 40:91:6c:2f:a5:f5:55:1a:68:d0:38:fc:3a:df:ed:98:1b:9c:f2:ef
Fingerprint (sha256): 98:bf:e0:7e:33:85:a4:fc:df:0c:41:03:68:d1:5f:d0:3c:6e:1b:b0:ba:e1:b2:2f:5f:44:9e:ec:8b:74:e5:8e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate perfugas.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for perfugas.com
Public Key Algorithm
RSA
Key Size
4096
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
perfugas.com
Other certificates including the domain name perfugas.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for perfugas.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF5TCCBM2gAwIBAgISA1/c32wORiiCJPai40BgjAqlMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTAwODMyMDVaFw0yNDAzMDkwODMyMDRaMBcxFTATBgNVBAMT DHBlcmZ1Z2FzLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAL5+ 2guAF8GgrXgomBhRN87Nl+XzcL5yakIPIt9fuqiF3/nzUKjNp9PLuQxP0KNwZXds ODiiI38CbFuL+l4trKstk+B5O2ZiVlYiMnONrewUHMvvzzNQkvqj7oOW7/wORl5M fHTO48LLz0L7bOkkAoMlRQbryu3i4ZbZ00ob0/BU5BauY6mLRUbKBqvw+snNXzdm P4iu3xTEblsYL3+de347SRX3ZjXg5p0LhOq9V+UCHb7xOSz7yfQaeFqEf/ho7jbc zy3lOHwQ07/WmiS0dsrAjrX5CjCiTSx4Dp/Z9vlev2RwA4mxZZhW5b8fOMYPmTej ALM2nv1o0ahffNaZG0tAz5yAmUMDvfWOxygSpNNa8UgnDQU5v8UNfw50mCj45boe zlA4WPJ+FwhBPwSxK81yQb6jmUMcXIULvbiy5KUJbgzy5SLEAPRUsl4FPI6SazPV ifvGq8udfYGPsllZXcSO7gvSzVpghPEvyasxtPf8WvHyjwFdljRlQuCEO1rbSq98 kClb6wiS/gmjjGaMxUUpGcYncUYPODXC/6JqnYXkC0MwZf0pFCDcvwBUxpbZXTAr lz+psi41g5QiDvnVjZljWOTR3XaIwKsAzgxlaBjwLv/BR82xjM2wQawqC5fuS8YC 3Z9q1StDigN13e3gK7FrD3vR5xRSgXxf8/avakjhAgMBAAGjggIOMIICCjAOBgNV HQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1Ud EwEB/wQCMAAwHQYDVR0OBBYEFJl2kT4XAF/HBUZktWlZCEso/BUtMB8GA1UdIwQY MBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEF BQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8v cjMuaS5sZW5jci5vcmcvMBcGA1UdEQQQMA6CDHBlcmZ1Z2FzLmNvbTATBgNVHSAE DDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3ADtTd3U+LbmA ToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjFMR0EsAAAQDAEgwRgIhAKRi6J0j 3GZHH5D4PGnNN3LbJfBVN3r39ICCTDBJRW4OAiEA80rLIa+StunZ+CoUrIcUWQ+a oCdxPMryNrFMK7huGooAdQCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3iviabfUX 2AAAAYxTEdCAAAAEAwBGMEQCICXyPfoVY33/OGPe3qPsDXZ1LewdHiM+U9UGcqCZ 7gFkAiBj7tRLY8tFKLYqNy+sceqMBPrNoNvWml3SVV+wdzS15TANBgkqhkiG9w0B AQsFAAOCAQEAZ3JrFjmiNTWc7AST2PCuvzVPQgiv3hDjfd8DO8OslhthjgmKLVXf Na6HfX8eIC23PZ6Jsbe5UFNRpVt7V+VjOg0urVIFi8UH2uopUcn/p3MgxudEPj+x Ib2Pl7HA0HXSO0qZPLkDP/R7/aoLcugWsbCfRmGNDayyaMCpd593oDDowFqUBBvH 3/VNS3ufAK26qcmp3Zabcno7lWk+MmuUFIf5nLlRu/jNkqVX7rrwqS3uClU3yMFG YJiyyNJ51WGBTxhTlUeELsMDE9smCbQqhcPNUn/wvu24DchDbWs8+dBQojL9BZgp hcFFrXzu5hriDcoBrc9VkHgiRfqyZKVt3g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvn7aC4AXwaCteCiYGFE3 zs2X5fNwvnJqQg8i31+6qIXf+fNQqM2n08u5DE/Qo3Bld2w4OKIjfwJsW4v6Xi2s qy2T4Hk7ZmJWViIyc42t7BQcy+/PM1CS+qPug5bv/A5GXkx8dM7jwsvPQvts6SQC gyVFBuvK7eLhltnTShvT8FTkFq5jqYtFRsoGq/D6yc1fN2Y/iK7fFMRuWxgvf517 fjtJFfdmNeDmnQuE6r1X5QIdvvE5LPvJ9Bp4WoR/+GjuNtzPLeU4fBDTv9aaJLR2 ysCOtfkKMKJNLHgOn9n2+V6/ZHADibFlmFblvx84xg+ZN6MAszae/WjRqF981pkb S0DPnICZQwO99Y7HKBKk01rxSCcNBTm/xQ1/DnSYKPjluh7OUDhY8n4XCEE/BLEr zXJBvqOZQxxchQu9uLLkpQluDPLlIsQA9FSyXgU8jpJrM9WJ+8ary519gY+yWVld xI7uC9LNWmCE8S/JqzG09/xa8fKPAV2WNGVC4IQ7WttKr3yQKVvrCJL+CaOMZozF RSkZxidxRg84NcL/omqdheQLQzBl/SkUINy/AFTGltldMCuXP6myLjWDlCIO+dWN mWNY5NHddojAqwDODGVoGPAu/8FHzbGMzbBBrCoLl+5LxgLdn2rVK0OKA3Xd7eAr sWsPe9HnFFKBfF/z9q9qSOECAwEAAQ== -----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 293957272885673173119382168896802151729829 . . . . . . . . [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 2023-12-10 08:32:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-09 08:32:04 +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 'perfugas.com' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 777153896128412797994501038290971471097306268112284627180077470216905971553102387396050532790858823928378087371100505349189270505355190677115856377915217732950987976540256978059577774031470339553551993420392004121431838206905334016140168476313029562738738643211248274900953991381713654276793763140901011065504754607045807863200552131487385102696891903398587330576510611008221486651743693160523438677652252084470717664718766563787139347074169645803393502026823673223610336193399964024271383000601376488222036819151270198452393779994876280318644707454790318987526835040098947872805216905804301320553256010969611655961907429835715478516163867594340886613769053849375621939573234670227632355397566910511619570252303627003920579548275918673164394305093702073152033259898125891090736383570276065213394701427406186838809116013329395975864051630239945695691753811352561284148633420671429410962009788778487126421707208728875621296020470140934110399954961772388058629800583685662556821507191560691521050497178910019883206961158478205101957534168267706418744022805739503265480930178171980400523699645600777506529039765370303566363092384245489191283651540752193337073154720270916167664761461636881821175594464944389528531264602057516667755972833 . . . . . . . . . . . . . . . . . . . . [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) 9976913e17005fc7054664b56959084b28fc152d . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'perfugas.com' . . . . . . . . . . . . . . . . [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) 00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c5311d04b0000040300483046022100a462e89d23dc66471f90f83c69cd3772db25f055377af7f480824c3049456e0e022100f34acb21af92b6e9d9f82a14ac8714590f9aa027713ccaf236b14c2bb86e1a8a007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c5311d0800000040300463044022025f23dfa15637dff3863dedea3ec0d76752dec1d1e233e53d50672a099ee0164022063eed44b63cb4528b62a372fac71ea8c04facda0dbd69a5dd2555fb07734b5e5 . . . . [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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