css-weekly.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2d:68:41:17:2b:63:a8:3e:bd:2c:c8:dc:f1:f6:b7:de:58 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=css-weekly.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2d:68:41:17:2b:63:a8:3e:bd:2c:c8:dc:f1:f6:b7:de:58
Serial Number (int): 276788141987513481094189584585286288399960
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 84:6b:19:5c:34:08:21:00:21:05:6f:28:ad:a6:2d:29:84:88:38:c5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ba:1f:18:8f:a0:07:32:fa:c1:e5:44:4f:d9:4b:78:26:3a:a3:9d:ba
Fingerprint (sha256): 60:51:15:e9:8e:53:92:aa:e1:13:99:c7:1d:5b:75:01:ec:fb:cb:70:95:9c:fc:2c:2e:35:42:97:4f:aa:7f:4c

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 css-weekly.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for css-weekly.com

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

css-weekly.com
www.css-weekly.com

Other certificates including the domain name css-weekly.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for css-weekly.com 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 276788141987513481094189584585286288399960
 . . . . . . . . [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 2019-11-25 22:51:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-23 22:51:18 +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 'css-weekly.com'
 . . . . . . . . [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 787280941578213883927097206293407286120688982800501240540205715089792736645944678360465350027628257467786751705546973265707677506686213694322817542591607434612910483966214663485741187579211648958292387365708977355322168685374009368245492934394673021099319662030513779324998534213903751512678681978530603773418049943110294450040886959977005878335751617907837334601580182595539086234536810937751467536410871685684848699559503286707787596816052710891516984118429066433898373056915993834815448968376081315231357770960641619691703823034491863968685131074129903839526650591505215067095251017462369319519849486396947649391895808085409789881642389704740888436089113213057799613906260481893381389701287723884202119396286829435463478361294863565290331581871200038987529583844046292693461764321856707211593257381351451209106893858276975902137068539823902270516215393561924216182046939298949534143253218904247449580586418295583971214281912706058246975990493450639703872282073620096250235369336757093287850114217786055879626640892128130447057094433000276267855621561600452064072638277940941949755431692778840231432888136323057249995254991586347743480390474162034897232885733669315558634675722875734459999145822205239247454859909109260695269608147
 . . . . . . . . . . . . . . . . . . . . [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)
							846b195c3408210021056f28ada62d29848838c5
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'css-weekly.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.css-weekly.com'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ea4fa033e00000403004630440220552b8316312ebf5f3a462b84ae3d70b12aeea2037c47b6166c96c89e53181a7102204661c40195f903c99f519330345bae5d5847ccb63280e2f44f7e194f8dc14e9c0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ea4fa04b00000040300473045022100efc466f85e215c92208984ec62f6ce94f6b06c82dd027f34d9f5d95c05b0b44302201ae9785877f93645b95fbc8d6ff80fa9e5c606ea5bbe15287de26f61fbfd4c8b
 . . . . [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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