segfaults.io

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:ba:93:3d:7c:bd:70:89:b2:e6:21:34:65:ab:4f:4b:97:72 was issued on by Let's Encrypt .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. While the 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.

segfaults.io

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:ba:93:3d:7c:bd:70:89:b2:e6:21:34:65:ab:4f:4b:97:72
Serial Number (int): 150600521954571296465380524446350448498546
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 95:90:b5:1c:a8:71:e5:dd:e9:99:f0:8d:70:65:4f:34:19:dc:1e:df
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): db:ec:43:50:b9:17:9c:87:29:dd:0d:2d:41:33:d4:50:65:d3:29:6e
Fingerprint (sha256): 26:68:20:7f:73:12:c4:0b:ef:17:a6:85:ea:92:ad:31:e0:48:0b:15:b0:06:73:c7:e1:92:6a:f4:46:49:74:a0

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on segfaults.io
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

segfaults.io
www.segfaults.io

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGDjCCBPagAwIBAgISAbqTPXy9cImy5iE0ZatPS5dyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAxMDEwMjMwMDBaFw0x NjAzMzEwMjMwMDBaMBcxFTATBgNVBAMTDHNlZ2ZhdWx0cy5pbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMDYwcOZO/F6RF68p8HauWyVGeTChF5Gl1qc 0oBN40J5XE7lS+fpflVf/m+QYzIztJ+/dCDdpq8xWM9FC/29AOObbjXwM3NJqIL5 S3iJOfvTw4954v35hvolto8TIuYhPBdS9Q6Tz6cufcQjowW5ynEPvklufaiXFxgr hYmTixK7TEJj3Anth44pQrT+pMzr/ZiJTLEwtgwrSnELdxIJpT8x2IxdO2DiLl72 tF/QVQ+LRI9r93n83QO+pwDgiFXGX64pJ/L8ZzgeH7tg2ChPEQNCbRhikukgJCj8 eMBMw4PdAm0GMzpMUbDDc2E6lUtCmp2n573O5uaRRNKASkaW/2aRs9RzFeGOlGNl bIryufERT3IfFrGRpBUyQX3qQVBZdjsAvIce1ENtjEtOr+dNk9P23yYK36ExYSI3 uDMXQioYUAFiqimXiKf6RA04y7WpyQLl7URW2ow6LrhBIAvQC1dKEt/EqeSUB713 jBqVkamLRL9Da83JER/Y4Y6Pzgrs+t8E7sBPNyj3CytedIHFEv/AS83QWDTTXNAG ubl6oYsBTjaFObEIJBxH87JyELmqG2Un7PTAWAWi5UDbfPkr1Ps1jnh8EwY1Ealt +UiBDFWNBsopwVGtsTuzR4BhxH6eBDHjVI80fMJ876bPoQU6LAGD2z7JJTtllgTC VTsnlez9AgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJWQtRyo ceXd6ZnwjXBlTzQZ3B7fMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgx LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 MS5sZXRzZW5jcnlwdC5vcmcvMCkGA1UdEQQiMCCCDHNlZ2ZhdWx0cy5pb4IQd3d3 LnNlZ2ZhdWx0cy5pbzCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC 3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB AQBcxCiwJ+xyfT/DUvNfflzBLEdmYqqumyghSIJYpnD1fnO9aPz/wXUCJNd0QyrW IKT8bQsq0AlJer0V5kVT0BugzOqukQpP5eoV3EP5pdkzzCEmPZAFQa7+bOwr/Zxm 1AP4vYjqalWF6alx28tJTA7zPRPPFyZ9BP+FaN1vrton49NNDouo2F0JvRSj05cj pJyYZxx5OEpb3Fni9p+OCQd+7W3lu/keR7rGX/nrmehWdRQ1PUgqwRYyFcmHxQNX 4d3nnyxHfn/BhzyLUZXeHK6Zwi8j+GkDUQ32fR+TJiVVfIdTOtybhUZnFVmsV70f Jkdm2tHysugcz+sQZ4lt9Xyh -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwNjBw5k78XpEXrynwdq5 bJUZ5MKEXkaXWpzSgE3jQnlcTuVL5+l+VV/+b5BjMjO0n790IN2mrzFYz0UL/b0A 45tuNfAzc0mogvlLeIk5+9PDj3ni/fmG+iW2jxMi5iE8F1L1DpPPpy59xCOjBbnK cQ++SW59qJcXGCuFiZOLErtMQmPcCe2HjilCtP6kzOv9mIlMsTC2DCtKcQt3Egml PzHYjF07YOIuXva0X9BVD4tEj2v3efzdA76nAOCIVcZfrikn8vxnOB4fu2DYKE8R A0JtGGKS6SAkKPx4wEzDg90CbQYzOkxRsMNzYTqVS0Kanafnvc7m5pFE0oBKRpb/ ZpGz1HMV4Y6UY2VsivK58RFPch8WsZGkFTJBfepBUFl2OwC8hx7UQ22MS06v502T 0/bfJgrfoTFhIje4MxdCKhhQAWKqKZeIp/pEDTjLtanJAuXtRFbajDouuEEgC9AL V0oS38Sp5JQHvXeMGpWRqYtEv0NrzckRH9jhjo/OCuz63wTuwE83KPcLK150gcUS /8BLzdBYNNNc0Aa5uXqhiwFONoU5sQgkHEfzsnIQuaobZSfs9MBYBaLlQNt8+SvU +zWOeHwTBjURqW35SIEMVY0GyinBUa2xO7NHgGHEfp4EMeNUjzR8wnzvps+hBTos AYPbPsklO2WWBMJVOyeV7P0CAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 150600521954571296465380524446350448498546 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-01 02:30:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-31 02:30:00 +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 'segfaults.io' . . . . . . . . [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 786745922637785529317040972765321907078072796828966000605556631372533240066385435304812663204555978955947532587968714059501762627685254636584910433714842329271880622794029641542930018175408881242294078832248656448290852827197117939506654820528513475222231607150054460119610028974162281761998678752260982242752104658915031245404953298715116388327010614696240725045010887566636590455959080346096991008789199920166504753559305067939187692479899035380615298530110713640391715591000374162325872894003215796373835503953929589678918986704727500835948204506651225159341264601986739691326059594923556343682799549294143733592900936124820386368986770188150596078853449799589343029785734201243456368372463312719168536511404159592777204183461665237602933814010359311947288907673662704643604288428670518182262632056036109780726250041770877006875248249506094230402527946425601165724050408292806861909883394036604424403228656571800202454491917139478239199460692014870220170978946201921596679273383279299241982430423538459536718823943293782277579065941070553331493699707999012581211748068103936152394216014918012881329598837260457223157074471265067437395184374092616592799836689914786581097360864855034000485693186193231686198294145891473246194625789 . . . . . . . . . . . . . . . . . . . . [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) 9590b51ca871e5dde999f08d70654f3419dc1edf . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'segfaults.io' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.segfaults.io' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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