wdtz.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:67:aa:a9:6b:fc:cb:b8:96:bd:20:a5:fa:4d:df:1f:e1:a7 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): 03:67:aa:a9:6b:fc:cb:b8:96:bd:20:a5:fa:4d:df:1f:e1:a7
Serial Number (int): 296612790035836302916373802125816269627815
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:55:2a:f4:ef:6c:61:4d:e8:39:bb:a0:4c:d8:4e:97:93:df:90:cd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 61:cb:73:37:c0:b0:85:84:83:f8:ec:e4:cf:da:3e:96:74:de:bc:94
Fingerprint (sha256): 65:c5:ab:f2:99:22:4e:de:71:f1:08:8b:9d:2c:6e:d4:1d:bb:9f:1d:6b:e5:b5:e3:62:1a:45:2c:cf:af:eb:de

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

wdtz.org

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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 296612790035836302916373802125816269627815
 . . . . . . . . [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 2018-01-09 02:09:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-09 02:09:17 +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 749607302430737328119347471884315421596414787388239198406216953475178316812785327578433890436433374765055796418939848595406625206010417892680861751154798385672586510760991148829697210832488450442196041095518969852211900630285901359065254409970327147850498043511256918237076102683559851588123593431936371055023682368608260801232314881477646261159253005549984916840616003563059347226047667371356368703699966215181832101854561336255654080118337564798587490920504475769478326368497053327392857324967921091828046208725214384366611526432101369252693708680731803223094148922658159677582171206368272291644773481852595012389575419753632768726171452557034827211779088036367272359286566605706813034692609371202308869840721841791802996875834053692467282657884101394911430594135785670799027424052715202963821021458521476367611472862336003283020432844779392081301285017971622347004165946232333429484309032670845600775802439010193738840003945816939730463834413961877504147546930131880194777777393891174548932401156474578858181416669591108438716212067157556278779659194006280278410177515357840569321823617639126901398060740387479462397059914371505590396227440222169212315764598686831847636335510565349430334440473855286115061487798677112992352713633
 . . . . . . . . . . . . . . . . . . . . [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)
							a0552af4ef6c614de839bba04cd84e9793df90cd
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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