www.ceraware.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d8:db:9c:6d:b7:90:9f:1d:26:40:ee:9a:bb:3d:35:b7:18 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=www.ceraware.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d8:db:9c:6d:b7:90:9f:1d:26:40:ee:9a:bb:3d:35:b7:18
Serial Number (int): 422242048136676681440276823250037951018776
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d2:fe:3d:59:3e:c8:8e:f2:4c:e8:90:b1:60:0f:67:1c:af:ce:8d:f0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d8:a6:f5:b7:55:27:c2:e6:62:64:39:e4:b1:c1:97:c5:37:aa:3b:a2
Fingerprint (sha256): fe:c2:7f:bd:4a:a8:ad:d7:a3:d8:cb:98:ac:69:48:6d:35:41:2e:f5:b9:29:66:e5:2d:1a:c4:ac:37:b5:93:46

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 www.ceraware.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ceraware.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

www.ceraware.com

Other certificates including the domain name ceraware.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ceraware.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 422242048136676681440276823250037951018776
 . . . . . . . . [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 2020-02-21 03:39:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 03:39:27 +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 'www.ceraware.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 903403049396235228963190471870829138192715513667645655572015778855826850751256637217367564508434495944572131003142409260533894640527130756250772041834845809027565545209753740948932392761811164919262768511258939053726384990589183974250527204105640467570715984662761043524105181763084679113443801690955717108770081097491250867802110628367883807361052800375855509601035520699446225156692772011716206054629571540996341293412065995204822572697597042463631296512492779087418137093609783516400696488546605849708363753137337521974599747561315744855545613906784273300550661983081467373489924840955855637737183605256236555548054822008787300377646848347198160244069903311522702836236252975236308318149747556187804327125645294377200222239521540378562033313651951548467968769104446291778188944997645971050595901834235943460677272950862321702190840303147654046058195266740656084854489452530718211835755681878215033120690845253153602635182461656963254678635141321569171635008364068256965089610885089809162388302318478730241588982761066551750133243996979066463588205619086138964862555261957813564915522158025087283858669451221343645439619498673471027118581393160579026207563558727751248285759991389512562123817260338578991604637283871275909309087317
 . . . . . . . . . . . . . . . . . . . . [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)
							d2fe3d593ec88ef24ce890b1600f671cafce8df0
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ceraware.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170660b1607000004030048304602210089c488bf748c31d100a64e7f2c5f1a4e5e0a334d3319da730ae2a47e59179c07022100e110aaf5a3b23ecb2846d38661f11181fc588d9ed6d54e408439be933ab4bda700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170660b162100000403004730450220251d0f03f48ecdca757c48adbe0f2899a8c6eaf4ce38cbeddfc4e5febc106fbf02210096c6afcc0c9ccddbdb0ccf62057d06941126c81efcb734a1f4d9696f8fc38e71
 . . . . [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)
		00558d42119fc1f02809076088533be47f4878062382d7a63981ba28b63fe590f9ffead0fefe7cff7b8080dd5c4c5c2dcdbe60ae5ddc189c2169dfe47e866279c30bbb163c5b354577017a56892e78bfdfb0b86bd7217b50d764da0d43fbcb0589666620ef643a16ce4431f873eaa5ceda776d084ac718566a48667d502978b998737730d3f4763980a9029f8e8486bfaaa0758033a3cd486a3b06f6c8466a993d3b27f3d2a456519ed09b40f40e633f9a1ea598fa4adf3ef90181f60682c4ebfd8c88bfe14880173e25249ae6ead94e1d6da4e25ca67a8271c4efe19f74b3e22a808967d6cfaa6a9398c3b1f7d0878470729a1b1bb82adbbd19432028907a11d4