DV SSL/TLS Certificate for www.breeders.bullmastiffinfo.org

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.breeders.bullmastiffinfo.org DV SSL/TLS Certificate

This certificate with serial number 06:3f:1e:30:8d:3f:d0:32:c9:69:02:e6:f9:a0:5a:b6:95:3a for www.breeders.bullmastiffinfo.org was issued on by Let's Encrypt.

With 5 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.breeders.bullmastiffinfo.org provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:3f:1e:30:8d:3f:d0:32:c9:69:02:e6:f9:a0:5a:b6:95:3a
Serial Number (int): 544151633641578922858600064823176795166010
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: b9:8b:a5:38:1a:d6:72:5c:70:fe:9a:90:c0:68:62:f5:d1:dd:ab:dc
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 80:3f:8d:ec:9b:87:a3:45:c6:aa:bf:8b:86:25:93:0d:11:42:b6:da
Fingerprint (SHA-256): 22:94:89:98:36:1d:d3:50:5f:5b:c1:e9:5d:e2:14:80:2a:a5:07:3a:06:a7:c5:6a:17:b8:f8:27:8d:3a:c8:8d

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/59.crl

Check the revocation status for certificate www.breeders.bullmastiffinfo.org
5
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.breeders.bullmastiffinfo.org

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for www.breeders.bullmastiffinfo.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4LbgIp5IZc/i7p0WPSk
ki6HazfZ1IU8N/mGF5JqlttTbO5unjtojGO60bzcso1GavXtUr8UUC7uIfAIY9fm
qtiC3CXHf7pCVwDvaklpABYpQrhlltiMKjBGLjngHiQCtI8wCkh92r2AnbfUdrVX
oSH940MY9DOnai09S3U0HqJcCIEmdtHJePOmEGrzSuKDs3JRLS36afoYO+xdYyJV
WOG6muWW8eGc6l/li44pVX8MrsO6NsEuJNlw8NcUAgpSEvkEZqbZx0yCtHKqElhG
WqvpDYFX9fAW8S09kDnBbpygrmOrgdF1qLtyn/V5Nn9AuU/GQScepKSCDtuV9pEW
7QIDAQAB
-----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 544151633641578922858600064823176795166010
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-28 03:11:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-26 03:11:54 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.breeders.bullmastiffinfo.org'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 24680997672176956630560333224722114337569797597155870123505934746252369090847864856073937505915911183830992311865567268608331754798899227151133571919124132520935768013056219701765205102989643061942243278531101765115271195996595916341870273225655376246168693130525781550804955885175185056891761012688641314519123696142457759469036869525293018387464396131506212916663533039606428557636622821271986609355626585490189248848101849973542701197435061250068243512164362288645292660325095868073616208683361263949742615833623468204573923704995095530666443736279892210995010755057052133250273486953882353683126755298148443297517
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b98ba5381ad6725c70fe9a90c06862f5d1ddabdc
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (156 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.bullmastiffinfo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.breeders.bullmastiffinfo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.manifest.bullmastiffinfo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rescue.bullmastiffinfo.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.shop.bullmastiffinfo.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/59.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197b4baba0d000004030046304402204ac74831b9e0d2feecacca00c3b1bb5a26d3923c0b6a55f2023dfdeb766d04ec022011300794b5d4bfeb942a81a53247fe0174e0f992b637b8c1b285cd2c0e60d4bc00770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197b4bad9430000040300483046022100f53600c9cee9d43eefdc6ee90477eb4e7117f00df6305d15e96d0a1921285c95022100b26eda2cc6d8171de6be270eeadb6ac2c7eee8d8d6a3bacd7e701a73a5d3dbc6
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		00a3702f268884cec9675c8808814746d625ed58df7097f666165c98410366fae0c3f004b96d38bdd6707e2d50375fa0b067353223cb7bd89248d707061558659382711d723406caecae047c39d018b38481f3a986ee0f5dca64783b9a61f3307ff8b43e222cbdf0d357ba3b0421cca7965665bd33ff601d00c01d546b60edc9943485ae97d0a34aa8800b1c0f2df9932231a805948de29c9fe6f3036f1c851e653f5870a5b9b1841b98cbd56c358061d620bffdff1f1d02e4ec76a0c8ce9f4bbb5fafda3294511dd37165ea9f838b54dccea4e43c419b7b73b4da2437a40068dc110dc5596f81b5f2d61b36adce95b773d5e7953c9e896acf5620a4d3b27be617