*.ptmate.net

Issued by R3

About this certificate

This digital certificate with serial number 03:52:59:85:e9:4b:7b:ff:41:57:c7:4a:24:3c:e3:4c:57:9d was issued on by Let's Encrypt.

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:
  • 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=*.ptmate.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:59:85:e9:4b:7b:ff:41:57:c7:4a:24:3c:e3:4c:57:9d
Serial Number (int): 289359008481686661668905559425643184936861
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 52:5f:cd:67:60:a1:ab:be:d5:63:96:a9:ef:29:24:b4:5b:60:4d:b3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0c:e0:85:52:d3:ab:0a:d6:44:04:ad:69:39:45:c4:41:92:d3:5c:33
Fingerprint (sha256): 2f:93:e3:7d:a9:5d:31:c2:44:10:ed:22:eb:a9:a1:97:5c:1e:ba:16:28:d5:08:61:79:92:b3:1e:7c:0f:74:79

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate *.ptmate.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.ptmate.net

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

*.ptmate.net
ptmate.net

Other certificates including the domain name ptmate.net

(limited to 100 certificates)
ptmate.net
*.ptmate.net
ptmate.net
ptmate.net
*.ptmate.net
webmail.ptmate.net
*.ptmate.net
www.ptmate.net
ptmate.net
ptmate.net
ptmate.net
domivest.felixxgroep.nl
ptmate.net
ptmate.net
ptmate.net
ptmate.net
ptmate.net
ptmate.net
webmail.ptmate.net

Certificate

The complete raw certificate details for *.ptmate.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq11+jr8B/VWvTz+A0g20
o+rIcMcDQmo1bCZ7mbn1dec5elWNfdnRstKAJmEXwqEX/9HE6CD7/PQ+cX+YPFop
UjGeAGLKzI6bOEjmHi//XN1Gl/ow7qHOzbTihw8wQu7K4V1LaIX8AsvERfxtye4p
a2nsSjOYKuMZSveJPkM11n2Z2FUUHbK5Tz1VPyL/OI64k0BRi2eNOtVvlSx+/KRq
amdhgisrv9zHX7sBzs5UP3SjmAalFU2KNGspQYTaqNTq/3Ey9i44jFDo94VeNTCd
2p3FSlLA3KGpSroMcYUAtst/G1R0X0n50jH9rk2+1qlAAfDm+C5E8jznDDuwiE7u
DwIDAQAB
-----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 289359008481686661668905559425643184936861
 . . . . . . . . [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 2023-10-10 11:42:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-08 11:42:41 +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:12|false] UTF8String '*.ptmate.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21632853939201440420154128483971127247507718371569745986190567819569437742659553240505167870153544503780636260044007834999351177812110341157177179272950064141833517641564658148839572983692693939655133396845888225501426451435561644755016126844484906123586909797235769869410591422927862746095151246176391276098530659283099740397006059648323294647367802387703738986539630524005658915854851340277855362294685227737665001173986844703515871210550480913251173313817367977315748962938019586964462974175986314933256311565703333130489639717118072702250172027751677211082473909400826030131382117688125433582010000904534166007311
 . . . . . . . . . . . . . . . . . . . . [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)
							525fcd6760a1abbed56396a9ef2924b45b604db3
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ptmate.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ptmate.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b199c66e400000403004730450220290b0ce5c1617b82432e0c9e74d4bacaea3a62bb79dccc18783dba70c394add4022100cc1017ca900aa680cfad667f48d158d01e16916b4765ad33c4b404fed550f6c9007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b199c66f90000040300483046022100b5882dcef2d7c2b23c191f09c62aea1aefd3d23218914bd9037ebc48fd983505022100e4021eb560edef1e6fa0db3d7f2242fa468ba8664f351a2711074831be513f1e
 . . . . [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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