buffalogirl.com.au

Issued by R3

About this certificate

This digital certificate with serial number 04:21:3a:37:cf:0e:f6:eb:1f:4f:32:f7:51:14:9a:36:ad:c0 was issued on by Let's Encrypt.

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=buffalogirl.com.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:21:3a:37:cf:0e:f6:eb:1f:4f:32:f7:51:14:9a:36:ad:c0
Serial Number (int): 359755846835159100205868415094278478802368
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9d:8d:0d:58:bd:15:67:57:51:bb:c4:b1:f1:48:c2:e1:16:58:0a:28
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 16:d2:bf:28:cd:c1:b1:c1:b9:96:c2:51:98:62:f4:76:e5:12:bb:de
Fingerprint (sha256): 13:96:4a:b8:c3:60:9d:e7:a8:48:f5:73:51:90:4d:63:b2:17:9e:64:63:4e:fb:3c:06:0a:a6:ff:d6:26:18:09

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

Revocation information

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

Check the revocation status for certificate buffalogirl.com.au

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for buffalogirl.com.au

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

buffalogirl.com.au

Other certificates including the domain name buffalogirl.com.au

(limited to 100 certificates)
www.buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
www.buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au
buffalogirl.com.au

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn4qx5Sk0fjAh+efSsPxX
BVK2jZLgMzIkQAHYLCRrqGCjqY3j9aXvJ0a+eU27RNXTyP6jUNEFg7p9uG3oI5nR
OgAdR4r77Kx422KOqLAq5SnraGb/NVSbJ4uhhWJoN1G1y/bEqt3R0OQOulz+v24x
fS21K1m37ntORifCVYsVkzgvPA5HoJ/UZMBgPG+qHWgu3pxPqE5NIAbT3x18AoEh
OLAvPMlmAEwB3BCNoxr8olabnIbGOwD6bAbRuKMWTQG8Q4GKCFeyW0NoYH7p/elH
+9+IirJbHhxsj2AnhFxMysA7OaU2hPletVQlQuN14ZEcTlFQ68oMAe2NfI4gqXep
ZQIDAQAB
-----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 359755846835159100205868415094278478802368
 . . . . . . . . [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 2024-02-04 10:19:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-04 10:19:31 +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 'buffalogirl.com.au'
 . . . . . . . . [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 20140283495299421070153015033619589561489051630401561540844635813043484131640242041794589394401766218045116395303480686998291434961256383652122461370975620579867704991031483990046497207158055480882884296163253461891132405624870067899798337456333896781511928347775936168807558384549021407083719119930290097635527619609787344501326857565666456127339286336813112114259590085572797059188831957770178702161846174328348323487659691890498884858428066327891900392262039516146606292381297905231982123108504252227660520120324940369814150733344060389398690101799376111943385386180436114625267937361578590259337981384659557656933
 . . . . . . . . . . . . . . . . . . . . [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)
							9d8d0d58bd15675751bbc4b1f148c2e116580a28
 . . . . . . . . . . . . . . . . [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 'buffalogirl.com.au'
 . . . . . . . . . . . . . . . . [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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d73d851ce0000040300483046022100f1844717363884d34fdd945c7140cc1cd13bcfe30f7138f37b525001746ce03b022100d97d43f839ca5d2c9873d514756c9a99cb383161ac29e58c169c39fac073f42c0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d73d851e500000403004730450220288b253baae216db0523bbaebc40a3a42c573a8c0912bd86d6f0a7c2bcc217da022100e900dba311556b2a27cb6571dd3365e18eefb2ba004782dd12dbece99ce86f38
 . . . . [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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