*.ptmate.net

Issued by R3

About this certificate

This digital certificate with serial number 03:57:38:3a:3f:b6:28:1c:05:77:4f:d3:95:21:f2:de:52:86 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): 03:57:38:3a:3f:b6:28:1c:05:77:4f:d3:95:21:f2:de:52:86
Serial Number (int): 291016162930607880453850253545634113933958
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e9:71:37:13:d5:81:b9:e4:5a:7d:cd:bc:10:16:bb:d9:e9:f8:f2:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bc:4a:04:f3:8c:ed:a8:6c:1f:1f:2e:5e:3f:29:0e:c3:47:c5:66:a8
Fingerprint (sha256): 1c:ba:91:1e:43:d0:70:55:88:d4:e5:c6:eb:c3:c5:71:18:ed:0d:b2:04:fe:b7:1c:82:81:92:2d:7d:c7:a6:c7

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAseOCQZw8vmjB61rqR/jn
vN+bxljahhARgA6G7TFO8+JmbFPxFVhIjTX2ZOdhpuGNosciSiGYOgNmrK5dkLKG
E7aSnxwjf1nkqVj0nZvBb3H2y8ggJT/WArFbL2qB9YD7WynnugvkLsd/7kNy5xX4
y2QvAL3e2xeaYhjE94N5sl80YHa7EmoZ22vg53jDIL2ElNJxkO6SjWSQhBxUZHcZ
VHaTluyp6MLKvQmisjfnjc4W9rhDMjhsU1F+hCp1vvVFfSY2WOr8yiptcg/hP3gy
9stLnhMLht/yENmAETye9sJRKty2CcUz3kXKuqh8O8+NaQ1iqs+cJL9MGp+en5XZ
9QIDAQAB
-----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 291016162930607880453850253545634113933958
 . . . . . . . . [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 2023-12-10 11:44:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-09 11:44:35 +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 22456368756328174458868093275310324344415283266643947422279344314318026844129017038940561380257619308792336324474970497882371633058742558805072993548315330719968419677862759620950792635521542706412983587053957869777953965478629471369577809462349530879281810329793870977414093853703122476235383401460499404042859494923424230477259763656726342557285969202079374778062463017214151515628488851498969154970994946380502164637503132682910640211670839912710009931956787001168458111634933865295639892808114015569511070161943364880338915512902516894873208766897403499276445519895431031426840438407089649463243452878495174482421
 . . . . . . . . . . . . . . . . . . . . [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)
							e9713713d581b9e45a7dcdbc1016bbd9e9f8f253
 . . . . . . . . . . . . . . . . [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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c53c212de00000403004730450220556e03450a844d14a668b64eeb47ad3b526b0b4fb2675cc401c30c686a23acdf022100e4a0ce29d5654170580c73b322cf61efb9b66528fc6d28ffecba7503a834d55200770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c53c213350000040300483046022100c14992251b1de4085f0fe3fd84c3c0d9318e96f7f736d20ba02219f520fc60bd022100c921479e5f1229809b9f5e3df71ea46d1c918f78184a2a0207666b561cc353dd
 . . . . [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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