blog.talk.to

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8e:52:a1:2b:14:a8:bd:2a:7f:72:03:22:f1:2d:fa:c5:3e 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.talk.to

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8e:52:a1:2b:14:a8:bd:2a:7f:72:03:22:f1:2d:fa:c5:3e
Serial Number (int): 309766787427282987337124550696274251924798
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d8:5a:d0:5f:e3:5a:39:b2:63:f0:0a:e2:df:d5:eb:64:3b:19:f8:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3c:08:6c:ec:66:59:23:9c:19:05:4e:35:47:71:cf:da:0d:60:10:12
Fingerprint (sha256): 78:cd:d6:84:c4:8e:35:a1:75:cb:da:96:12:27:f8:86:a8:6c:a0:18:52:d6:e1:30:f7:4d:23:e6:16:0d:9f:04

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate blog.talk.to

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blog.talk.to

Public Key Algorithm

RSA

Key Size

4096

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.talk.to

Other certificates including the domain name talk.to

(limited to 100 certificates)

Certificate

The complete raw certificate details for blog.talk.to in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 309766787427282987337124550696274251924798
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-10 03:30:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-10 03:30:01 +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.talk.to'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 833966852439563362522837029126659363791283666441187427994493706146864043827687406332255223922572216158174478792099516043965359807082476858621351271744050444549367358660159689031647797292876976287549042702786979909375398200862566047461745879939760512193019711622603708378684123784383105423669704026300732868859933690145354018072503511231947367741704573299074755261142926237164630141312687264273822648337549838726853117213706410297872096499325108707435382591547950355616147822590983905641066022322181455737618673279911452871206484499297017237300168535216102639930465085517401092430439048880016817156253043391397532814884780739506896427226517328824786039758931691916958385633542254396086541310634701850052446107722145418237081801707439184074398914043044664610917160801134153518609504684255445427621311884948293083185373634959046384152429883321097825344781542750579088204373227954379409289078534088382492014118553548193815745193991226698777176020395042944265694053544853577344206956876725528650480922407018526703277800715852017588986926876185196778981170850686890965004378205764156143568420007401225409486333575680361335879126614265455849640076994396990331950274865615294704474598843294098833314702489830680168837381289196058908437064313
 . . . . . . . . . . . . . . . . . . . . [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)
							d85ad05fe35a39b263f00ae2dfd5eb643b19f8f8
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.talk.to'
 . . . . . . . . . . . . . . . . [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)
							00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001702d5c7e2c0000040300463044022036be01e5bd7e3ac0a6710e952097eef464088bc7ea8544928496c5a3567e492d02203f701a2afa86374479de2f9285b6edbd170d64ed31ee041127fcbf1cb64532db00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001702d5c7e260000040300473045022076d0e236500e2ea7e2755d2aefdb00781d622bf561b54d18781beaca3f48ed59022100e991e94c94b43a17331e03f12595a9e0bcab73cb835af32ec2745f50a5c1f4ae
 . . . . [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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