blog.puget.tech

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d7:21:a8:dc:47:cf:1c:c6:41:61:d5:1c:24:9c:79:d6:b7 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.puget.tech

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d7:21:a8:dc:47:cf:1c:c6:41:61:d5:1c:24:9c:79:d6:b7
Serial Number (int): 334542307980835056184415538282896698234551
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1c:3e:55:f2:0d:bf:1d:20:c2:be:06:96:b7:e6:01:e1:ff:4e:3f:4a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d6:36:60:23:89:7b:18:23:94:e5:02:30:1d:f7:5a:bf:84:75:76:d2
Fingerprint (sha256): 37:36:c7:b4:d5:03:6d:dc:d2:4e:c4:c2:cc:08:55:4b:85:4d:62:a6:b9:1e:89:3b:ed:f2:3b:bb:55:56:b1:eb

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.puget.tech

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blog.puget.tech

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.puget.tech

Other certificates including the domain name puget.tech

(limited to 100 certificates)

Certificate

The complete raw certificate details for blog.puget.tech 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 334542307980835056184415538282896698234551
 . . . . . . . . [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 2019-09-25 15:57:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-24 15:57:56 +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.puget.tech'
 . . . . . . . . [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 812753058601283784487699791106913066579343215243838809435548967853817412476960325653283581994249048086735698685118928725393460415816723400467924792335907866169375086819938829574750105584960622186577506663516549974625234357429527683146890166079462247139855461619678665704613757777112239461612971525564815982059012953203577385806516282343857476704079594148440260014280664131298304342583062016870083859255150497012549316103076505183862298985714419007659323914433962746587995059632860562463713206226500388203752332890566979614003114260903369313784103084472935721528126328692473995488670735620537399870839221522905991680592390255332099167820820233231386571833659408360771480330373063587812859386794759727313165957503277590773653319691906313920920089099489555001981331363282030611905795890260032081689554064688026146153707433897081854333311709647407909679862638010936841225885185140505412380309257387013765965011712655983992143972515548323419460374090865108151703192307123601076454381436162814977152783139688917243227909180478763296363378182427345176589915954136442118958145593730088151458038845261594319244966385482447129128325453417776150962910176590236548163316297783604148513556552434995275792569408779946586717796818914830781785563071
 . . . . . . . . . . . . . . . . . . . . [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)
							1c3e55f20dbf1d20c2be0696b7e601e1ff4e3f4a
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.puget.tech'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d695ba4680000040300473045022100f1f10d67d1b2763f3895ad63281fe2a7045125b7efd44b9ead12a40a25b21fdd022051d807165cfcd3f9ac68ac5aceb2c71d7e668b31edee348820c6dbad78d306d9007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d695ba63d0000040300473045022100a25f015e823101223dfe0b3369fb2e3201347d3fe50e239c2570d946a02033bd0220363f25201f858caac4362672965a08990d771cf3d55ce8e45ca6cf94c02bb8e3
 . . . . [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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