sleeptheory.org

Issued by UbiquiTLS™ DV RSA Server CA

About this certificate

This digital certificate with serial number de:1a:86:c0:d8:bb:c4:ed:1f:83:8e:33:bd:94:a1:ad was issued on by COMODO CA Limited.

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=sleeptheory.org

COMODO CA Limited

Organization: COMODO CA Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

This certificate has expire since

Certificate Details

Serial Number (hex): de:1a:86:c0:d8:bb:c4:ed:1f:83:8e:33:bd:94:a1:ad
Serial Number (int): 295226347904343082573234860588755362221
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: e9:b0:59:5e:d5:ec:c4:96:c0:62:36:fb:88:74:f3:0f:b2:d4:81:b0
AuthorityKeyId: 38:12:c6:79:02:66:38:02:e3:37:24:e5:8b:0f:ff:45:95:69:e6:31

Fingerprint (sha1): cf:2e:b9:d1:6f:bf:9e:c9:ce:be:36:83:73:f9:b0:fe:dd:e4:d7:7d
Fingerprint (sha256): 2e:22:79:e1:4c:88:2d:94:50:a0:38:14:51:50:3f:1a:8a:39:9b:3f:67:61:e4:5f:b1:e2:d1:c9:89:54:21:a0

Issuing Certificate URL: http://crt.comodoca.com/UbiquiTLSDVRSAServerCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com

Check the revocation status for certificate sleeptheory.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sleeptheory.org

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

sleeptheory.org
www.sleeptheory.org

Other certificates including the domain name sleeptheory.org

(limited to 100 certificates)
www.sleeptheory.org
sleeptheory.org
sleeptheory.org
www.sleeptheory.org
sleeptheory.org
www.sleeptheory.org
sleeptheory.org
sleeptheory.org
sleeptheory.org
www.sleeptheory.org
www.sleeptheory.org
sleeptheory.org
sleeptheory.org
www.sleeptheory.org
sleeptheory.org
sleeptheory.org
www.sleeptheory.org
sleeptheory.org
sleeptheory.org
www.sleeptheory.org
sleeptheory.org
www.sleeptheory.org

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsPPLgo2dJjLLsGi8iVta
q+aVeXmpgt0sHDecLOfh+j/m7mWeCl5kkW9xe4GkkhLOlmvNt3xn6fwWWgeN5x2m
QuU0FXDuCyx1+H00SGi28iC9YYNyiLfhbl6ISQBxAlb545eUMRahX/VHgdQLEWM/
AnQXEmyw6VHtkp1LjAAzK7vWY5QTcFFGACekuFNpcj+adr/v5zUPAcVrBjXJmkse
so84wxM3t7XacKXCK3zDt+aKsMl4o9h8IMfyEXG+SyWSHAppNoKt+Bxh3bbYy2/H
+lQHe4xzdgtoanfafQrtvoxYD444lxv1zrGAS8LN0je+3iw0c8B61hJwZ10qtN4t
ZQIDAQAB
-----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 295226347904343082573234860588755362221
 . . . . . . . . [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 'GB'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford'
 . . . . . . . . . . . . [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 'COMODO CA Limited'
 . . . . . . . . . . . . [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:12|false] UTF8String 'UbiquiTLS™ DV RSA Server CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-11-08 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-06 23:59:59 +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 'sleeptheory.org'
 . . . . . . . . [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 22338161449865684190498071646922513724854396095178695231791331925275445457039687131596142752637015129201894936863522225792130430081088995837692574438738803857471112749554971958223491026145946745979493995100407029994508968031767278479593414123079593874303737871802897810052096774721152713076012307746751885214295063527701801440446680073917124127969701691024492256889821938594267146685327916770090527722249445195796077262797252663318194432239478596308214974074224821537450907491775118143123713639462841361858480631543133052612976887106356196835499336341560957020908117300691170670003493846669449880680678659557701856613
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 3812c67902663802e33724e58b0fff459569e631
 . . . . . . . . . . . . . . . . [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)
							e9b0595ed5ecc496c06236fb8874f30fb2d481b0
 . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.6449.1.2.1.3.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://secure.comodo.net/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (104 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.comodoca.com/UbiquiTLSDVRSAServerCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.comodoca.com'
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sleeptheory.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sleeptheory.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500ee4bbdb775ce60bae142691fabe19e66a30f7e5fb072d88300c47b897aa8fdcb00000166f2c90a1400000403004630440220350a440d57ed042877a56a9f486093b4c3a2f48e93a64c42181aaac5679e1a89022063c2595805a9b4932d16b2ad0d5deb3d04fdd6483089b67d1bbb78189aba9e3b007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000166f2c9097e0000040300473045022039c75820a825d4256c257e063e8519adc743df66d5f54627d4e2c8075351eb2c022100ba34ccc4e74cca8c393d11e84de5a93b35bdc4e483c58c1a6964e4d88b1166f7
 . . . . [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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