leo.nerdby.net

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:a7:5d:c5:19:f7:36:5b:db:02:ce:46:1f:c5:a8:92:fe:e4 was issued on by Let's Encrypt .

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.

leo.nerdby.net

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:a7:5d:c5:19:f7:36:5b:db:02:ce:46:1f:c5:a8:92:fe:e4
Serial Number (int): 144064082820292518051575339896427257200356
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 2d:76:7f:96:b4:8d:3a:06:20:53:56:82:86:f9:47:90:6e:3f:5f:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): aa:6a:09:21:71:e1:39:4b:44:c9:eb:b3:b3:ae:83:4d:39:8d:0b:e2
Fingerprint (sha256): 2d:59:ea:7a:0b:5a:85:fb:5b:7a:b5:0a:4f:48:c0:f7:b4:c5:7e:fd:08:e4:bd:57:56:73:26:f2:3a:8c:f2:8e

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 leo.nerdby.net
1
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

This certificate doesn't contain any other subject alternative names besides the common name of the subject: leo.nerdby.net

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGADCCBOigAwIBAgISAaddxRn3NlvbAs5GH8Wokv7kMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMTUxNjIzMDBaFw0x NjAzMTQxNjIzMDBaMBkxFzAVBgNVBAMTDmxlby5uZXJkYnkubmV0MIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqJbvdABUjpL1r1AgNxsTypqZkJl5eRKE hKgAmfjT2IKrIRu+1ngk2UReqE7fV5A52qRHY1qG1ojv4lw2mbzdzoEnz8am1oRn RgBQqM7X/Jzz2GNJxnnBkzJjG8pi37cdhM4FpUIbKR2lfQNDXXdQXHP0wnNFPy6g 6S/c7cuo+EhjvDpUE11PTOYRiVOU4vfjQw5Gqks8qHgFXt71DSTG1oQkTy0yo5dr qoMpao4tDDn5AjxWlCOCDe7DRJ1f8vr2k3+JoSQsdK0ltwygTeMEylktxbhtWXe/ aJCJ6dNpuB8RZjMrWRCB/QDTsd8aE67BnYuw4mEpDmOTrYkap/PjL1T8dnPJCuuY EjZ4zXYGkkjXWnRIBp3DvV9Jk/jXaHXZWmXf9Pc+rj/S2KWRvejmcgyH4cu5F8xs WApQD79I2oHvz6SI/xL/9kdnmO8hMI7oe2zfYtONvA1F6bEQvmoqA7coDI2F6mNr EmY+9GqBI4p7lcZqfBkmOcHWp+++tPnZmxu7p4lB9/T7bfxTW/I3DpOxsCXg7eUw xu/IdNFXBLeE3fiQQZIyJdua4NOV32Hj0gljITd3tdB0IEiQzgYg0gJbj6Z9n5qj K3uWJMKgodtqPphnaSltWcM+HGqpdZR00/kE2ZSb+L7j/Lf/XC5PpWI4K72W+sRK 53uAwYnrmskCAwEAAaOCAg8wggILMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQULXZ/ lrSNOgYgU1aChvlHkG4/X3owHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQt eDEubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgxLmxldHNlbmNyeXB0Lm9yZy8wGQYDVR0RBBIwEIIObGVvLm5lcmRieS5uZXQw gf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIw gZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5 IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhl IENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0 Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAM9lwnsx/Dq8Emxgj +gR/I/P6h7c+SH13TYynfF+dbrP4j1qWWwOllohU8F8fmMF1PJyha3FUnav1vK97 2aRFGhnW2V0nISe/wSaORWb3XWxZJZfoYkSxBLxHmSF645fjQMBcX72m1uxO0KNU WPVNFTayIU7P+z0luRdO0KLGeqLYg/F1SWQvXPEbWkLwpw3/KngQERHHGtILW957 p+MHVLJKozb/tDBxMUcAFUTw5/fiY4LLqoa3GTDr8l1+peDzp+kwaFfF/xPS+72F GT8OuscGC5lgXfXtnZGvvGPpPr0JN4AcsjZdtQh+ZEUpJEY2Vx8f0yskv4GQVHw9 YfvLkQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqJbvdABUjpL1r1AgNxsT ypqZkJl5eRKEhKgAmfjT2IKrIRu+1ngk2UReqE7fV5A52qRHY1qG1ojv4lw2mbzd zoEnz8am1oRnRgBQqM7X/Jzz2GNJxnnBkzJjG8pi37cdhM4FpUIbKR2lfQNDXXdQ XHP0wnNFPy6g6S/c7cuo+EhjvDpUE11PTOYRiVOU4vfjQw5Gqks8qHgFXt71DSTG 1oQkTy0yo5drqoMpao4tDDn5AjxWlCOCDe7DRJ1f8vr2k3+JoSQsdK0ltwygTeME ylktxbhtWXe/aJCJ6dNpuB8RZjMrWRCB/QDTsd8aE67BnYuw4mEpDmOTrYkap/Pj L1T8dnPJCuuYEjZ4zXYGkkjXWnRIBp3DvV9Jk/jXaHXZWmXf9Pc+rj/S2KWRvejm cgyH4cu5F8xsWApQD79I2oHvz6SI/xL/9kdnmO8hMI7oe2zfYtONvA1F6bEQvmoq A7coDI2F6mNrEmY+9GqBI4p7lcZqfBkmOcHWp+++tPnZmxu7p4lB9/T7bfxTW/I3 DpOxsCXg7eUwxu/IdNFXBLeE3fiQQZIyJdua4NOV32Hj0gljITd3tdB0IEiQzgYg 0gJbj6Z9n5qjK3uWJMKgodtqPphnaSltWcM+HGqpdZR00/kE2ZSb+L7j/Lf/XC5P pWI4K72W+sRK53uAwYnrmskCAwEAAQ== -----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 144064082820292518051575339896427257200356 . . . . . . . . [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 2015-12-15 16:23:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-14 16:23:00 +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 'leo.nerdby.net' . . . . . . . . [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 687785525933385808774212390002504533691087368974811530030027963454345778837505281424944781319987952694366371237727348597372312521926100759695950865908127734415257983517392690620680752759146331627283164068651570591221918606923062021386984599180782179172425125033543273003730136836684555397894314555727786119671644127037678437781265399414004931357548058073451363781468844262867010803517658549926930276759689728523637822599863124367549263057501368803709159443194984104981590166607348228168607848083385943589186705981662780613409868018008958950536571960988878693421971659798311053740350002916349426933898306926133780620527624826353050254462709780214795555416876728102665934726185081800140617103228211105867962863845966027641407607973991278726716181992510862477858427429257205790165334495140081258100642111295711848325621864928499291301468642855465682592093219427087553198590996718802178556319691877617847987132302764277035837693687549625328691421706931107388735306804285333141588246513919599341755319282978800981689911196699076207964618709473190468285379575353304455984989615669358057551843921601016082431483250005663858400826179744162276493730443399025571275946378832644779397507090297634899016780001983182473118443058109770383315671753 . . . . . . . . . . . . . . . . . . . . [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) 2d767f96b48d3a062053568286f947906e3f5f7a . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leo.nerdby.net' . . . . . . . . . . . . . . . . [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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