DV SSL/TLS Certificate for gmnbr.org

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the gmnbr.org DV SSL/TLS Certificate

This certificate with serial number 06:a3:17:24:66:4a:22:93:e4:3e:3f:d3:37:24:a6:5d:e1:8a for gmnbr.org was issued on by Let's Encrypt.

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 gmnbr.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:a3:17:24:66:4a:22:93:e4:3e:3f:d3:37:24:a6:5d:e1:8a
Serial Number (int): 578170502639943774621948081301319824826762
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 80:fd:c6:83:0d:a2:ae:9a:a4:99:99:95:33:42:8f:aa:5c:a8:8b:8f
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 2f:d8:c8:6a:7c:e7:60:fc:2e:81:9a:4d:3b:33:37:0e:51:ca:93:af
Fingerprint (SHA-256): 97:45:4f:5e:0e:ab:ee:93:d9:c3:12:e4:61:4b:e3:a3:cd:1a:72:5d:c1:ec:92:1d:ff:95:39:b9:99:34:83:7a

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/11.crl

Check the revocation status for certificate gmnbr.org
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for gmnbr.org

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

gmnbr.org

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA686MTgBC4FiivHlaVsas
bAArbxYdnX9XO4xDvERjx5vaL1dovIFWVRIp8VgLO4VSY3kLD/ZgC6jNdGXG3owU
PJarytH4HAfoGy/NuAYdDMFdP8zGrrl2deErgoCJHO4g4z6G0XHnY6AjvWUBnpaz
P0fOFLZ+eY+TmkDB1Q7ecRbjGaGJM2sFwbmHYdP2jc3pXFakPWJyj4XKUMh4wKzK
qWfdZL3zbly5N7sZmEHf17C4mbm7HiVQLvHbXNHCg88RFTdE9Lh9tBIW+sdkUhE0
alHqaKuZpASS5ECNC5nRtRu6agLYtexgJml5ElmpmgGGDnrVhx9yCqS7u1Ih84WQ
WwIDAQAB
-----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 578170502639943774621948081301319824826762
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-12 07:45:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-10 07:45:34 +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 'gmnbr.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 29767854314074588973704116643431005955650299731764317937499904233823151960869696152375994730916850652579086208459719599915751356818779839400806349865749546987654936080201256618381589759083586696202556678493085506484686246090525985576634647392457777433168312497714381259295779399178571003297701117487014355749716393212202246286354014808993766649563062282144583437790067191833200857195850497438663298591830429102034232200374946190034923000635042337697535301682656952285675685407338501727806578154366848568144387071099298551360191959532784273207702130975211586029488035186494829992541455149565201360798183471040302518363
 . . . . . . . . . . . . . . . . . . . . [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)
							80fdc6830da2ae9aa499999533428faa5ca88b8f
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gmnbr.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://r11.c.lencr.org/11.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)
							00f0007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197634f874f0000040300483046022100e8e53122101f19685016c3ba9d62ff38c2acb8f3418a9c22b986781fe5ca4a1c022100cc6a6e71e950348e36f75f9c31367084fe8f11e53aaefe16156ebb7f67b36d07007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197634f87a100000403004630440220401c57fa1bd26fdca29d688c247a4b9a81c396fa451389275bcd6eaf9895551d0220409bcdfcf77809773fed5496315d13483ede23205d292b56095de304dd3be57e
 . . . . [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)
		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