adblockplus.org

Issued by R11

About this certificate

This digital certificate with serial number 03:db:f6:91:b1:6f:d0:72:2c:63:0a:ca:bd:3d:9a:67:1a:38 was issued on by Let's Encrypt.

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=adblockplus.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:db:f6:91:b1:6f:d0:72:2c:63:0a:ca:bd:3d:9a:67:1a:38
Serial Number (int): 336186442719819177087717623899039044409912
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 33:1b:4c:f7:65:b5:83:46:e8:bf:3d:2f:c0:46:3a:31:23:8c:52:66
AuthorityKeyId: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (sha1): ae:d2:dc:14:89:9d:d9:f4:e8:7c:71:7d:c1:ec:2c:6f:b0:9d:f6:d1
Fingerprint (sha256): 30:31:f4:51:1d:5a:a7:e2:27:9d:00:4d:8c:ac:84:d9:a0:c5:fd:69:24:0c:0d:fb:a8:cb:f2:03:59:4a:a7:be

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

Revocation information

OCSP Server: http://r11.o.lencr.org

Check the revocation status for certificate adblockplus.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for adblockplus.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

adblockplus.org

Other certificates including the domain name adblockplus.org

(limited to 100 certificates)
notification.adblockplus.org
adblockplus.org
intraforum.adblockplus.org
*.adblockplus.org
adblockplus.org
codereview.adblockplus.org
easylist-downloads.adblockplus.org
stats.adblockplus.org
codereview.adblockplus.org
update.adblockplus.org
adblockplus.org
update.adblockplus.org
blog.adblockplus.org
monitoring.adblockplus.org
forum.adblockplus.org
share.adblockplus.org
help.adblockplus.org
easylist-downloads.adblockplus.org
crashes.adblockplus.org
adblockplus.org
new-integration.adblockplus.org
mobile-telemetry.adblockplus.org
downloads.adblockplus.org
testpages.adblockplus.org
easylist-downloads.adblockplus.org
www.adblockplus.org
www.adblockplus.org
new.adblockplus.org
issues.adblockplus.org
monitoring.adblockplus.org
adblockplus.org
issues.adblockplus.org
easylist-downloads.adblockplus.org
adblockplus.org
easylist-downloads.adblockplus.org
easylist-downloads.adblockplus.org
help.adblockplus.org
reports.adblockplus.org
www.adblockplus.org
www.adblockplus.org
welcome.adblockplus.org
www.adblockplus.dev
share.adblockplus.org
downloads.adblockplus.org
adblockplus.org
codereview.adblockplus.org
www.adblockplus.org
easylist-downloads.adblockplus.org
adblockplus.org
easylist.adblockplus.org
intraforum.adblockplus.org
notification.adblockplus.org
notification.adblockplus.org
hg.adblockplus.org
new.adblockplus.org
codereview.adblockplus.org
*.easylist.adblockplus.org
testpages.adblockplus.org
share.adblockplus.org
*.adblockplus.org
downloads.adblockplus.org
welcome.adblockplus.org
intraforum.adblockplus.org
www.adblockplus.dev
easylist.adblockplus.org
www.adblockplus.dev
www.adblockplus.dev
hg.adblockplus.org
issues.adblockplus.org
easylist-downloads.adblockplus.org
hg.adblockplus.org
*.adblockplus.org
easylist-downloads.adblockplus.org
easylist-downloads.adblockplus.org
reports.adblockplus.org
telemetry.adblockplus.org
help.adblockplus.org
easylist-downloads.adblockplus.org
update.adblockplus.org
easylist.adblockplus.org
update.adblockplus.org
easylist.adblockplus.org
reports.adblockplus.org
hg.adblockplus.org
easylist-downloads.adblockplus.org
reports.adblockplus.org
easylist-downloads.adblockplus.org
*.adblockplus.org
easylist-downloads.adblockplus.org
welcome.adblockplus.org
testpages.adblockplus.org
adblockplus.org
easylist-msie.adblockplus.org
issues.adblockplus.org
accounts.adblockplus.org
testpages.adblockplus.org
www.adblockplus.dev
update.adblockplus.org
notification.adblockplus.org
crashes.adblockplus.org

Certificate

The complete raw certificate details for adblockplus.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArHzJbk1o9thCDPn8EBwP
DxRgbYO27ytZaZr48YqRBXXFKzBh7xok1uGfrOPiL4W9ZASsMfecoW8BcKRL67NF
vqRmxWeQcamHH+SkLPui/lKpn22AJgAFY/rrFaMjI9F14W7K24sFxGx39ewcwUor
1Edo701TqUuGcFXrw85IKsDInz3XEabKkfRJPZGyrLQiIkej6SVYwQ8B9M1BOvOE
3m7cY7gNCOJwJmxwW2b7bU/43WrJ2DRubSQLytkG719esH4p4AjVia+OZiEgwpYR
sEQinoxv3NiFhY1oq+DU2BTJjSeM6aZYQvVvIX/5T9tdarptYDNbiQUoyTrT22wh
rwIDAQAB
-----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 336186442719819177087717623899039044409912
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-20 11:11:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-18 11:11:02 +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 'adblockplus.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 (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 21774523138065173880144330839879559996839282298520201096340025136575862995707435476524457116592174930682297140414971055039109526496516021068085428489924640749445340770964953196233131808772155178178847578184811604281152612301783704251832035785975634256332684368952689289273974513874353510689553365565517738191181934271905151424332958115646568456403348588341665128013683986256421525466928660531252135847084654658016292471425327276619477891477759939436224780052388631203944642613498004245464320460958655086190546072812166334819424804022238032069306078512037050685523080406465372853373268890819005232898796644724913217967
 . . . . . . . . . . . . . . . . . . . . [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)
							331b4cf765b58346e8bf3d2fc0463a31238c5266
 . . . . . . . . . . . . . . . . [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 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 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 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://r11.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://r11.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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adblockplus.org'
 . . . . . . . . . . . . . . . . [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)
							00f10076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e00000190358eb77000000403004730450221009f2e5b262b822b6ff246c769a71726eec6df4c03cb5b58990d7ff087f6a86ef302207d697710e9e3dac7d5ff160523b610e9f7c025712f312fa03b7a6d2797eb66b2007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b00000190358eb77a00000403004830460221008d192658d7350878dfd67e2325ff4602e092f8a6f1795dbbd3b7764484187cdb022100d147009fb5f053bb920548ab49afb843738246d8a60d35f783f1faea12c12887
 . . . . [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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