blog.launchpad.net

Issued by R3

About this certificate

This digital certificate with serial number 03:06:ea:a7:5f:9b:f9:f9:20:3e:9b:f3:ed:74:44:87:f2:7c 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): 03:06:ea:a7:5f:9b:f9:f9:20:3e:9b:f3:ed:74:44:87:f2:7c
Serial Number (int): 263690460400582056829990326334923813155452
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:9c:f1:1a:4e:95:13:e4:18:90:cd:cb:a0:ad:8c:b3:11:67:a1:c4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 69:42:27:34:91:0d:f1:85:ef:94:ad:75:32:9f:32:b7:99:11:b9:bd
Fingerprint (sha256): 12:42:94:41:75:c9:1f:99:c8:45:03:84:12:ff:8b:86:b7:6f:b0:08:24:b3:97:d5:d2:94:5f:47:a6:1b:ca:f6

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

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lists.launchpad.net
help.launchpad.net
lists.launchpad.net
edge.launchpad.net
git.launchpad.net
qastaging.launchpad.net
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git.launchpad.net
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lists.launchpad.net
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private-ppa.launchpad.net
about.launchpad.net
help.launchpad.net
qastaging.launchpad.net
private-ppa.launchpad.net
test-blog.launchpad.net
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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuLqF9qKQZ3+yTzkNmgiD
T72nY+jOUW7l33+8LIkzaW+DYTiI3KY8iDxEBeGAlUT5Dd5FB/sQu/xdre2Mu8mf
4/C4uIzmFNkttHcCyKvGnhMfwvZhlsdE8RevagUeSaWMCZDqT3i2zhfmawPP2wb9
X7vzbswrYKmfFilmnmhY09TnyZ2EOFbXtyPhiV+zEitjG/Ru27ERgkI5pfm1oU2u
Z7i7iQLplR1u9bc4b47tcL11iHCqD7qjH3jiPt0HMFOnoGbBto38cYUqYIuJPrPI
vEhIdGlZMAZjEDX5uAuzEr3YejU4P2izRPFEfY5WvTD1Rw0ftyWXZUFPhwBz3Nm6
nwIDAQAB
-----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 263690460400582056829990326334923813155452
 . . . . . . . . [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 2021-11-02 20:20:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-31 20:20:34 +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 (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 23319826178392291680179113338113144289665804044319774169615525247087485314957123757932552284668611228025332675203374877415309021559988011397391083747286419438203047962814110631649543926975487289039356084008960762211486488606247865618149004868242209640625230308872312827819513752650401617611688631614232120942809713490339505377673387445376406568106911600613895297244039720486441844833045496541564095447606779344490147076820827141596098682243407475230220380256207083915000069151874288503415535107283849556869349719325281619719339582803897466287121772729407907782895416484828974755956094243116943178651195977847889574559
 . . . . . . . . . . . . . . . . . . . . [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)
							a59cf11a4e9513e41890cdcba0ad8cb31167a1c4
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750041c8cab1df22464a10c6a13a0942875e4e318b1b03ebeb4bc768f090629606f60000017ce28678f9000004030046304402204c5dd9f85053c8d38d42b051331b553496230d503e87083067ca63d57382f36902206f7d227f379a5f35f28c65d98894e942a0cfccd64ab7ff53d627cca3702c393f0076002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc7840000017ce28678980000040300473045022100b011ba2fe9dd737f8d09002fdd13b82dcd1467e1b8587fe3d2ec02cf73468ae2022027ee322c0b6c3bbfbce09fd5a46d342875712b3e2fba4e4a476832816ca42601
 . . . . [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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