www.crashit.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ef:4d:0e:18:7f:35:09:a4:de:f5:c8:88:63:af:2f:e8:6a 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.crashit.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ef:4d:0e:18:7f:35:09:a4:de:f5:c8:88:63:af:2f:e8:6a
Serial Number (int): 429879053165832958855428081556814237263978
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cb:17:2b:f4:b6:74:26:f3:26:d4:92:42:72:dc:20:47:09:35:0e:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 59:e5:36:24:48:58:4e:36:65:59:da:65:58:52:b0:da:4e:80:63:4d
Fingerprint (sha256): c7:bf:7c:60:94:04:57:58:f0:57:0c:75:a8:1f:57:de:12:42:b9:f5:88:5d:a3:eb:65:68:cb:ee:78:a1:95:16

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.crashit.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.crashit.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.crashit.com

Other certificates including the domain name crashit.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.crashit.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 429879053165832958855428081556814237263978
 . . . . . . . . [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 2020-03-04 12:34:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-02 12:34:09 +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.crashit.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 854704410833563062759698742594508577641778020114637946855643960837142717620691481796381841888398519657172386217096055708762620805556543411920618485546657202348668830901480086049040472668397120730903584148373758836833132754447690458808721001497326232451273729852211790501330126175150352681044437897745156612352366990980763470734107474631874320840917918933249493723673720504160578315511183930514201276972265055945650144859206437587868104136427314628079985762895801540025144564797570635056397990056095927295668713687227942737713921431701932943038255499296853278038229899056284643376063798944328770330816752120611857719586107029476441694307893325984508989076747022850889561360928141231632490285801505890169355969054325265762532484484901592415045162941885153109532827224295398107395208920298720921731173286759503391488517822722726510953382598296203180585156985301219775844473383410257816717216823345582243228564462046082384138878884893150382270567537018619572980532730616256149920820317274006450593878390422815058591078313103432104086434323107043401328931136581831987015792270114783607425128528829332446024464101146441705397067180890412293765260136604663028577139447022977560541068318278115003274661314021781776447513426633784355833378133
 . . . . . . . . . . . . . . . . . . . . [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)
							cb172bf4b67426f326d4924272dc204709350eb4
 . . . . . . . . . . . . . . . . [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 'www.crashit.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)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170a5c0edd100000403004730450220078507623d80675c3d8317670449fc827194b397f23111c4c7012cb9466bd3bb022100cfaf3cf8654847bc6c6b91d2b8b30c47c5f72de57d8fe3f15b54ecae52c3a532007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170a5c0edc40000040300463044022026de8d5f1977cc474ac9cff2580e64b09efa8f70aec161d4a0663248fa41af4602207459242c7c29217486fb1a7a3a66c81475b218d93aba065347ccf6de2faf411d
 . . . . [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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