2011-q-conference.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a9:22:65:de:dd:14:d0:05:b6:13:00:83:85:36:45:78:2e was issued on by Let's Encrypt.
With 5 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=2011-q-conference.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a9:22:65:de:dd:14:d0:05:b6:13:00:83:85:36:45:78:2eSerial Number (int): 318890300498969536532511886727109679609902
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 10:da:c3:40:48:77:e6:7d:eb:30:d9:8a:ec:73:4a:1a:06:95:77:f4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 45:97:98:1a:d1:1b:b9:b7:08:d5:e8:91:54:70:e5:4c:10:5e:26:81
Fingerprint (sha256): 7a:6f:51:25:a3:41:f2:78:33:72:5c:82:bb:98:88:72:f8:83:5d:c9:72:47:20:3f:ff:49:2f:2f:78:69:4f:14
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 2011-q-conference.com
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 2011-q-conference.com
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
2011-q-conference.com
2011-q-conference.grazian-archive.com
mail.2011-q-conference.com
www.2011-q-conference.com
www.2011-q-conference.grazian-archive.com
2011-q-conference.grazian-archive.com
mail.2011-q-conference.com
www.2011-q-conference.com
www.2011-q-conference.grazian-archive.com
Other certificates including the domain name 2011-q-conference.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for 2011-q-conference.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGoTCCBYmgAwIBAgISA6kiZd7dFNAFthMAg4U2RXguMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA4MzAxNTM0NDRaFw0x ODExMjgxNTM0NDRaMCAxHjAcBgNVBAMTFTIwMTEtcS1jb25mZXJlbmNlLmNvbTCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK2/HIDTWScO/BGM5krXJ6Zn 0n6tdWvyjGcU3WwdVa/rIuIb5IgGwnBHjmm30IcgZny3v44VRmk8/27dc3/nL0pV Zyc3s8g05Fj/TGeJUAoRsk0CmGTU1vLL6+zCj99hVLgu8ZjaiTRamcYNGUf1PkKc H/7aHwCB6ibcQ6CH6ZcY9sh8VRZGBhOKWoAmVKVk8R6omEqbb9qKQHzkFU1bAvvj G4xGwYFkHQCfHbSHtICJyO5D4Qlz6RxP5ctgkg4vXHm+ocJgDevwRnn5GWFKUPH6 Xem8S6CKC6iPhMZdMMZXUb8NBH+5HDNUFHJUC9fsh+m18BBBAb4bYvAK2yKPgf8C AwEAAaOCA6kwggOlMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUENrDQEh35n3rMNmK 7HNKGgaVd/QwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzCBqwYDVR0RBIGjMIGgghUyMDExLXEtY29uZmVyZW5jZS5jb22C JTIwMTEtcS1jb25mZXJlbmNlLmdyYXppYW4tYXJjaGl2ZS5jb22CGm1haWwuMjAx MS1xLWNvbmZlcmVuY2UuY29tghl3d3cuMjAxMS1xLWNvbmZlcmVuY2UuY29tgil3 d3cuMjAxMS1xLWNvbmZlcmVuY2UuZ3Jhemlhbi1hcmNoaXZlLmNvbTCB/gYDVR0g BIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1Ro aXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWlu ZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlm aWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3Jl cG9zaXRvcnkvMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAwRZK4Kdy0tQ5LcgK wQdw1PDEm96ZGkhAwfoHUWT2M2AAAAFli6/jJQAABAMASDBGAiEA5wI+kOUAFce3 XKjcZhQ1xde73dUDF4Gt1JXNM0K3PcgCIQD6u85sLyA9Q4RTIPg3cOAh/jOke6MM DVJR9BDpz3rhnwB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAAB ZYuv4z0AAAQDAEYwRAIgIWGVpO7Hs0KcJqKVroNCRcj6wBYRphky83DO/flTgXoC ICsZ08NEbpF4NrOBvYWdrlxVJUP25jVB7/RrzS9ZNuB2MA0GCSqGSIb3DQEBCwUA A4IBAQBTESRvp/oVZvX5TK8KBFBAFvTCroD6LX798iu8Rn1K634fXN72feG6xckB m3Flmlkkd5vS3HponcjumTETyLBffoCsAj3jdGfwqP9SU7zKKB/FhzSS/Gay4BjB D5nS6OX4Xh6Px4bEGsPr0fpRtDTuqVHmpC9MWhaMqMky+B9wazvlUkZnoWUFYDVD g/BrK/qWiE7/hPbAgLeUhwS4PqssTGosClMtqfK7DUtzs56lTQgTcWqYI5ubxRDl U6DlROoAZzAhzMCxaTvEx0MtJKtrxp+9U5aBcvWhIfBpwrv2EXF4jpurq0V0R4iH 0cZz9O84720XXwUU5QoWeMeMI9tb -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArb8cgNNZJw78EYzmStcn pmfSfq11a/KMZxTdbB1Vr+si4hvkiAbCcEeOabfQhyBmfLe/jhVGaTz/bt1zf+cv SlVnJzezyDTkWP9MZ4lQChGyTQKYZNTW8svr7MKP32FUuC7xmNqJNFqZxg0ZR/U+ Qpwf/tofAIHqJtxDoIfplxj2yHxVFkYGE4pagCZUpWTxHqiYSptv2opAfOQVTVsC ++MbjEbBgWQdAJ8dtIe0gInI7kPhCXPpHE/ly2CSDi9ceb6hwmAN6/BGefkZYUpQ 8fpd6bxLoIoLqI+Exl0wxldRvw0Ef7kcM1QUclQL1+yH6bXwEEEBvhti8ArbIo+B /wIDAQAB -----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 318890300498969536532511886727109679609902 . . . . . . . . [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 2018-08-30 15:34:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-11-28 15:34:44 +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 '2011-q-conference.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21933467273630402508821006314719069563289053900868866330732463719359160404021122598316417869403224159151085247416411804476612405425503063667573205308471090372607921823036012720834354480784819357737446952022149201286323288964635759428191046341366145856863753602042765064105074483184625984639334478785526345148044255177586770843366115359684655358771882866268494822834836857695224683137974924980503164514411486282675882919384200504819497343946960874655711016051224188375492298040662316735970705518700490729299199301217697050644241255658317857365440487521414260817782890990342992415281318194061722520996935698980182917631 . . . . . . . . . . . . . . . . . . . . [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) 10dac3404877e67deb30d98aec734a1a069577f4 . . . . . . . . . . . . . . . . [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 (163 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2011-q-conference.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2011-q-conference.grazian-archive.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.2011-q-conference.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2011-q-conference.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2011-q-conference.grazian-archive.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 (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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700c1164ae0a772d2d4392dc80ac10770d4f0c49bde991a4840c1fa075164f63360000001658bafe3250000040300483046022100e7023e90e50015c7b75ca8dc661435c5d7bbddd5031781add495cd3342b73dc8022100fabbce6c2f203d43845320f83770e021fe33a47ba30c0d5251f410e9cf7ae19f007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001658bafe33d00000403004630440220216195a4eec7b3429c26a295ae834245c8fac01611a61932f370cefdf953817a02202b19d3c3446e917836b381bd859dae5c552543f6e63541eff46bcd2f5936e076 . . . . [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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