wdtz.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:52:86:07:5e:b8:b9:c2:65:4d:06:28:6d:c8:aa:12:ec 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=wdtz.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f9:52:86:07:5e:b8:b9:c2:65:4d:06:28:6d:c8:aa:12:ec
Serial Number (int): 346176859771509308423726376920224545510124
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c0:e6:78:e1:90:48:3d:14:e1:ec:16:6c:b6:19:01:df:32:cf:1a:b5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b6:9d:a4:3f:25:6d:49:72:03:a0:8f:ec:e0:66:26:90:25:21:8a:b7
Fingerprint (sha256): d9:ec:23:7e:8d:2d:f3:50:07:c8:21:19:d0:db:38:bc:4b:cd:db:9f:a8:ec:6b:1f:61:30:5e:6b:c5:4e:9e:38

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 wdtz.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wdtz.org

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

wdtz.org

Other certificates including the domain name wdtz.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for wdtz.org 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 346176859771509308423726376920224545510124
 . . . . . . . . [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 2019-10-21 04:54:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-19 04:54:02 +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 'wdtz.org'
 . . . . . . . . [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 887821975858279060228557398128390264284632439141101444187734495821381133210445853216339615220496688276725375918287923869556093027815167166994720111670989086327347500110311072369643091031505211177104020408093838826205913237502875118004940114502671312572300958959733739218940287502130490133037202892919045967650702516294609672781830313151232094230560460516904018275636711619284327382556958099413175684777580045830713261488002557557661501502494233608847616179173490999384414873969160258540300860308958841617807209764872426218368867922804288522913032671274760920040774704659966432227568767662011016656711783813399794681967512493792985290386547275043785313197680934425321120821203325722914694761383252195631530030646058942325084265833999846394545012054497148136616648947649454984753080326387816619935962870229240332015313607009478035209219960922237311270386222472936178035111440663625337063859573687790881922971635772689059326244787697453021323156672206399121828654999641455245723999976579122813154177462167214331953167518127719558276202345724724419653465818439365350678595155579146962128462481697942388379704421895481212089029263420585081203140070076251078381927751794117685215355968055830137418661357887535845263782682771503642200656531
 . . . . . . . . . . . . . . . . . . . . [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)
							c0e678e190483d14e1ec166cb61901df32cf1ab5
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wdtz.org'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dece12a810000040300483046022100adae24648deea44d492b9a7ae079d256a283d1eceb493e000cbfce799a2e3bc10221008f473e7207d3c82e313589e534f557fde1c3b35e63beead94f7ed140d81ce8ee0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dece12ab50000040300483046022100cf37430c97ca5c74abab9d8dddd1fb6714597490ad9c9c9452fe1d79f801a72b022100aee6dab4f931b0f0cdc4bf9ab4a37171ce6f0a68ef812b50fd256018733b7f82
 . . . . [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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