pingdeveloper.com

Issued by R3

About this certificate

This digital certificate with serial number 03:a1:cd:91:08:06:47:d4:29:99:93:a8:38:9e:0a:14:5d:f8 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=pingdeveloper.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a1:cd:91:08:06:47:d4:29:99:93:a8:38:9e:0a:14:5d:f8
Serial Number (int): 316395563654489103590146468349145750199800
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e2:5d:4c:34:ce:0c:2c:e7:6b:f7:98:32:92:1f:31:65:58:76:7f:b2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 78:03:50:ff:c0:06:5a:2e:4f:7f:58:2b:fd:bb:aa:06:13:8d:70:1d
Fingerprint (sha256): e9:86:9f:b6:b3:eb:c6:4a:55:23:c8:2e:f5:6d:ae:0d:19:f1:aa:83:c2:b3:24:d6:e8:d2:8d:a7:ce:d4:01:50

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

Revocation information

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

Check the revocation status for certificate pingdeveloper.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pingdeveloper.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

pingdeveloper.com
www.pingdeveloper.com

Other certificates including the domain name pingdeveloper.com

(limited to 100 certificates)
meet.pillardigital.io
pingdeveloper.com
meeting.mig.business
pingdeveloper.com
meeting.advancedcybersecuritysystems.com
pingdeveloper.com
pingdeveloper.com
meet.gesthomes.pt
pingdeveloper.com
pingdeveloper.com
meeting.telecommunicologue.fr
meeting.telecommunicologue.fr
meeting.memoriservices.com
pingdeveloper.com
pingdeveloper.com
meet.pillardigital.io
pingdeveloper.com
meeting.telecommunicologue.fr
meeting.telecommunicologue.fr
meeting.proxsis.co.id
meeting.advancedcybersecuritysystems.com
meeting.proxsis.co.id
meeting.telecommunicologue.fr
meeting.bigbro.work
meeting.telecommunicologue.fr
pingdeveloper.com
meeting.learntoaim.com
meeting.telecommunicologue.fr
pingdeveloper.com
meeting.h2immigration.com
meeting.makehr.work
meet.gesthomes.pt
meeting.pingdeveloper.com
pingdeveloper.com
meeting.missioncriticaliot.com
pingdeveloper.com
meeting.telecommunicologue.fr
meeting.realdiscussion.org
pingdeveloper.com
pingdeveloper.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8nmUULz5DKktesnmnccw
g7zwcZbDUQ1j4r+y21WBiEw8IvYHxA3TyT7mHwpq8CI27U12tX57wyO2u78EO60O
olnf0O0Og7nsDlexT4tR7heSVAmBZmvzcYI38HbgnhGs3TwK/eZC/S5bQzs8zUtJ
OAfiurQwLTntrm9n/vR2tiNDSwt1JukxuPpODkOx1ePhAOF346uWbgRAQx9VgXTJ
FUGaRY1x5XtBc48GzobGNbPWetey+fC7TEfyCsqMt7CizXRvbFw2wNdKperNScO6
pY3EERHlWz0UZ9JSs9VlM5tlLJKehQcrRncy9xiSD02FSUWhrSigbzHvRsUK7kuA
TwIDAQAB
-----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 316395563654489103590146468349145750199800
 . . . . . . . . [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 2023-12-29 19:38:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 19:38:13 +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 'pingdeveloper.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 30609622817185992267302998098281868765140602467545148962361648278810644841035256473265661812272036976475780606275165769401456125419119918132981612638104774659751471991321447025331819355741657603072857281619854046209051647341734840468614440560572848228208101516751629265196203375392788159022309630617190354330496241084699705272693928471004468608560766937128680285897452308453710294960479368430981915879759661983460400049694599268532705463197405989458456559796422412264992364756624728288045281556127559066244534112096440461209519929500526706455734280754459002028849956084358451814166623490212640855356409902077311680591
 . . . . . . . . . . . . . . . . . . . . [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)
							e25d4c34ce0c2ce76bf79832921f316558767fb2
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pingdeveloper.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pingdeveloper.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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cb74c862100000403004630440220346b69931f5b911bb56da76f91b1d3fc4990d350c6f8670040b9a38773793c200220531e4ff1eec8fa87bee3462e86045ff7ce35c5bd57687e826537e39ab7a62de80076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cb74c882000000403004730450220599d7af3ea6182ad52bfbe5e730a2afd39726d53c3b05071e80b4127bc278b60022100c4f571a23eef690487bec31cca4697955952e22ae0e66ab9661ca5b1b7763dbf
 . . . . [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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