www.oldtexas.oldtiger.com

Issued by R3

About this certificate

This digital certificate with serial number 04:30:7e:4b:9a:59:77:9d:cb:2a:78:52:fe:ee:09:e6:cc:0a was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=www.oldtexas.oldtiger.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:30:7e:4b:9a:59:77:9d:cb:2a:78:52:fe:ee:09:e6:cc:0a
Serial Number (int): 364950572619558727247868619083501068012554
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 53:63:67:99:21:c1:e1:7b:80:54:73:85:0f:b5:0b:9b:26:7b:7b:aa
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:13:b0:92:fa:c9:f6:d0:7c:f8:64:98:91:e0:6e:34:fc:29:cd:fe
Fingerprint (sha256): 0f:57:af:da:e0:19:3e:7d:73:f7:07:a4:d3:dc:b7:f7:08:88:bc:d6:cb:66:ef:aa:24:bf:94:a9:41:25:ee:c9

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

Revocation information

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

Check the revocation status for certificate www.oldtexas.oldtiger.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.oldtexas.oldtiger.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

*.oldtexas.org
oldtexas.oldtiger.com
oldtexas.org
www.oldtexas.oldtiger.com

Other certificates including the domain name oldtiger.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.oldtexas.oldtiger.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyK79SHWQTG1UAlTvRHpW
pvAKxISqQ6AKG7fvevBE4OyY/Kx0he6yza6C3IMPAdxad/XMvYb0d/Z/JQImfT0X
IN5JcTbNK6F+Cj5rYElGb3VPUHOa7nLZDPiv81xtB9cOhHtAl0FX7jTf9I9VSAcx
tc+1zXO4ruDvB4bSCIshjvP6kCJcOSmtZFqss8JgEesUGGPbJ0DgIsPfVKizn6F3
oWvXnls66v3hKAWUFMFenT+AEP8e2kTwY52/h2wJC183DC3NGhjN9+cRDeNR6zTQ
MsMpmLCnyIJbTeaZJz8IsxrncLM0KsPeOrRnCrBqW6yZCAz8dnCUMQaDGixRMmNO
OQIDAQAB
-----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 364950572619558727247868619083501068012554
 . . . . . . . . [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 2024-05-09 00:27:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-07 00:27:06 +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 'www.oldtexas.oldtiger.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 25333951475977594620809437511039333572575214783225671536660449940009424223642086203471507830822486765315057195104505609589379715574085891762192606653761996517225334551263254649092425084958579380300814717193016592263650173366385422845236805957869292942867095860302178382140721327507201901469608739247841286339813738480584306120363570948916991780358655892821391322956714031933769035866293590231820938625501517040505333120142420967354830929607940752700397442555117327967578866474910900930409346484449889230060974115999540270799522480435823387530235481510474258839424104580287287384977707172388631917800283793877599735353
 . . . . . . . . . . . . . . . . . . . . [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)
							5363679921c1e17b805473850fb50b9b267b7baa
 . . . . . . . . . . . . . . . . [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 (82 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.oldtexas.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oldtexas.oldtiger.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oldtexas.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.oldtexas.oldtiger.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f5af613cf000004030047304502201f0b8abecc50ecc81be1a2bb46c7123168c1f98169e185f3765f7f998e4eaaf4022100f1e6b1870f6698f9bc38a9342407e172e0dc37eaafe7a03549a43c9ced2cf66100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f5af6140e0000040300473045022100dd0c24554d1828168751d082ebdc86f928dddf318cefab6490442e3d13c798f7022075e5c39431f57e96a2305215189ec13230aa6b34aaca28dee913df9d4ddc5a78
 . . . . [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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