png.ca

Issued by R3

About this certificate

This digital certificate with serial number 04:62:0c:2e:8b:05:4a:5e:2d:b5:90:4d:d3:1e:ab:46:f9:24 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=png.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:62:0c:2e:8b:05:4a:5e:2d:b5:90:4d:d3:1e:ab:46:f9:24
Serial Number (int): 381813008086571959064215152158580954036516
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 32:7e:13:d6:f6:71:85:dd:5a:5f:08:4d:18:f0:d7:2a:b7:f1:ae:0b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:40:c5:bc:8b:ad:a7:72:90:7b:f2:a1:d3:61:b5:3b:6b:3c:e7:57
Fingerprint (sha256): 74:40:91:17:48:b6:1a:6f:6f:a6:9d:2f:07:ab:7f:3b:af:30:8d:48:ce:76:49:06:e9:23:42:b6:d2:ab:a7:0c

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

Revocation information

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

Check the revocation status for certificate png.ca

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for png.ca

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

png.ca
www.png.ca

Other certificates including the domain name png.ca

(limited to 100 certificates)
png.ca
png.ca
*.PNG.CA
ebill.png.ca
*.png.ca
aui2056.png.ca
webmail.png.ca
png.ca
png.ca
webmail.png.ca
*.png.ca
webmail.png.ca
aui0056.png.ca
png.ca
webmail.png.ca
*.sp-apps.png.ca
www.png.ca
png.ca
webmail.png.ca
ebill.png.ca
png.ca
png.ca
aui2055.png.ca
www.png.ca
png.ca
www.png.ca
legacy.png.ca
*.png.ca
ebill.png.ca
png.ca
*.png.ca
ebill.png.ca
png.ca
png.ca
webmail.png.ca
ebill.png.ca
dev.png.ca
*.png.ca
webmail.png.ca
aui0055.png.ca
png.ca

Certificate

The complete raw certificate details for png.ca in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxGVJPXdtP2bmUCualeBg
ODb+udZmzMqE3lNGV9ARfoBEiwgS6wY3FpK5H0x/cu1oTbagIXO7o5kbJxslYPfb
VDxiCk8Q1Wfzlnpyy54O6Dc3MV6yY40/I03O66pNJDHilwUleeYUS5fJMBa56C42
a1pq2AMBjfO6wfq/rMgFSHYep+ZMchVOTCe8mKkU060h+LCgwGEAgqNeOwJ5gBuN
UHWSbyVdFRB2IxrSoXxRwi0JBWn3LmiNx2HnJ86iAcj1bJW5gOv6zcZ2U6/Uhu9m
N5zneu/ySjdWYiELqWYVaNg3lvYRkjJZqxuRNMWzUEu3GiOFmM7eKof64lz8PDpr
CQIDAQAB
-----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 381813008086571959064215152158580954036516
 . . . . . . . . [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 2023-01-12 01:01:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-12 01:01:11 +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 'png.ca'
 . . . . . . . . [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 24792653807889284665984835801529563457238061580457827573712421134411691236705463928770313655955453184460987191086152491572576592344393164905049033370691084316225426014605087471851624115076760352910077329350395075023089136622817847566696773819940113222462760536173240249710981692076601617256883236972606675081173646040740589066471229883754712381095928671921326784671920526221479560376757909484090210154714557822271546830043458058786121721314969984271316923313039115528417703455411209293947468240525985218355286180347842168429623340680276771786696876165852959490999669166960529564414174970861574532540254388416404941577
 . . . . . . . . . . . . . . . . . . . . [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)
							327e13d6f67185dd5a5f084d18f0d72ab7f1ae0b
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'png.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.png.ca'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000185a3b5b557000004030046304402203bf9ec4291d43a21b0e83c9f9fc2337dbebf25bf45eb293265f43abfe7e9826002204a7d957906095547c4474171ae295e4b4dcc0bdb46e8a6ffee0e1d16ccf2979a0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000185a3b5b57c000004030046304402201e9cd61a0dadfd070c4fb9615f61117fe4f9152899a9d189bbf1c3208d4c956702201b172ff97c00967d172c1d13a333b2a214d986d59fa0a080bffa34eaf902eda8
 . . . . [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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