blog.launchpad.net

Issued by R3

About this certificate

This digital certificate with serial number 04:a1:69:49:00:f6:3b:6f:d4:fb:b1:ac:e8:6f:63:65:5f:f5 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=blog.launchpad.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a1:69:49:00:f6:3b:6f:d4:fb:b1:ac:e8:6f:63:65:5f:f5
Serial Number (int): 403374552798048691203809785899383462911989
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 67:a3:50:f7:a6:64:c5:8c:1d:19:3b:64:16:6f:24:8b:89:ab:7c:e6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 67:06:84:a7:5b:f7:bd:25:7f:bf:d3:ee:5b:75:7f:67:6e:c9:f2:2b
Fingerprint (sha256): 1b:40:0c:b8:12:62:6b:37:98:b6:5e:ec:ed:44:9f:4d:4c:12:41:35:2a:63:45:7e:5e:11:22:48:da:88:a6:af

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

Revocation information

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

Check the revocation status for certificate blog.launchpad.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blog.launchpad.net

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

blog.launchpad.net

Other certificates including the domain name launchpad.net

(limited to 100 certificates)
lists.launchpad.net
help.launchpad.net
lists.launchpad.net
edge.launchpad.net
git.launchpad.net
qastaging.launchpad.net
test-blog.launchpad.net
git.launchpad.net
launchpad.net
lists.launchpad.net
*.launchpad.net
private-ppa.launchpad.net
about.launchpad.net
help.launchpad.net
qastaging.launchpad.net
private-ppa.launchpad.net
test-blog.launchpad.net
launchpad.net
about.launchpad.net
lists.launchpad.net
edge.launchpad.net
help.launchpad.net
blog.launchpad.net
test-blog.launchpad.net
bazaar.staging.launchpad.net
qastaging.launchpad.net
dev.launchpad.net
help.launchpad.net
*.qastaging.launchpad.net
edge.launchpad.net
qastaging.launchpad.net
launchpad.net
private-ppa.launchpad.net
blog.launchpad.net
git.launchpad.net
launchpad.net
qastaging.launchpad.net
git.launchpad.net
help.launchpad.net
lists.launchpad.net
staging.launchpad.net
launchpad.net
bazaar.launchpad.net
help.launchpad.net
lists.launchpad.net
about.launchpad.net
login.launchpad.net
bazaar.launchpad.net
launchpad.net
blog.launchpad.net
staging.launchpad.net
bazaar.staging.launchpad.net
help.launchpad.net
qastaging.launchpad.net
staging.launchpad.net
staging.launchpad.net
*.qastaging.launchpad.net
git.launchpad.net
git.launchpad.net
bazaar.staging.launchpad.net
login.launchpad.net
login.launchpad.net
edge.launchpad.net
blog.launchpad.net
staging.launchpad.net
lists.launchpad.net
blog.launchpad.net
login.launchpad.net
launchpad.net
bazaar.staging.launchpad.net
dev.launchpad.net
edge.launchpad.net
bazaar.launchpad.net
lists.launchpad.net
staging.launchpad.net
bazaar.staging.launchpad.net
bazaar.launchpad.net
bazaar.launchpad.net
private-ppa.launchpad.net
about.launchpad.net
help.launchpad.net
test-blog.launchpad.net
dev.launchpad.net
login.launchpad.net
about.launchpad.net
staging.launchpad.net
qastaging.launchpad.net
bazaar.launchpad.net
lists.launchpad.net
edge.launchpad.net
private-ppa.launchpad.net
help.launchpad.net
edge.launchpad.net
blog.launchpad.net
private-ppa.launchpad.net
staging.launchpad.net
dev.launchpad.net
git.launchpad.net
launchpad.net
launchpad.net

Certificate

The complete raw certificate details for blog.launchpad.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxTFfKh94ZTFzRFM4jL+X
dU3Aisgo+xOXd2hAOTUGgwZNFQ5Fc1S1E7AKRgz+NtpS5Yn8IZmRXtuvvFKQzGyr
6JvxzXtjDdrVl6fNFgBpN8G8LHABNdc7nMgSki3hqQWR4oiEj1Njh8jai0mUh1ke
KCiSDp1HmbKSERYmOPWg02bLwe33MJ+ygk5cPi8KGEQUnzYPPsF4xO02BUrkBKE5
tt+HDZu9oyo6DMiEU9E+dQfRmRe2CJMIvRglC2UeliknonFOGaXRp24uCwuX67rF
IXP23sfoaGGBM3Gjl+EHNpu04Z7/GicgpKenTfSB7/YBuRakzSoRyTDFAPMVv1WA
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 403374552798048691203809785899383462911989
 . . . . . . . . [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 2022-06-18 20:20:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-09-16 20:20:35 +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 'blog.launchpad.net'
 . . . . . . . . [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 24893292188971162388509025512112009822081747893803909745869347168912622079677877557629444251178029135839508099082544059972282180999944247554267733397073448812573695693567628141144696427479475255970549816434754923050197670594924290601109645181312840051541825059007626622863248451875936023858094460873721781814766806171418495235722642797811036450768828311935402214519876288350535935434686360274138316969366280321799890069469629735666046353400524304669718156624187784687099585170260369930034450710713636768703614099995811281916338022280305519928767183948718432601505840462353594226108377025400396780434232203145651781703
 . . . . . . . . . . . . . . . . . . . . [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)
							67a350f7a664c58c1d193b64166f248b89ab7ce6
 . . . . . . . . . . . . . . . . [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 'blog.launchpad.net'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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