wdtz.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:93:19:88:c8:60:f1:90:c8:27:ba:29:bb:7d:d6:8a:95:78 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): 03:93:19:88:c8:60:f1:90:c8:27:ba:29:bb:7d:d6:8a:95:78
Serial Number (int): 311392306649088662951962405042587962086776
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b3:13:69:66:7f:bb:7e:75:19:a9:c4:ac:7c:0c:a7:f4:4b:c4:cf:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 37:5b:74:71:74:aa:f8:29:c4:15:b0:32:f0:cb:97:47:a4:29:a6:6f
Fingerprint (sha256): 3a:d0:7a:1b:73:75:b1:8f:fc:48:5f:4c:67:69:46:bc:0f:22:ec:04:a8:99:9a:67:d8:4e:cf:59:11:a6:75:9f

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 311392306649088662951962405042587962086776
 . . . . . . . . [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 2019-02-11 05:34:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-12 05:34:36 +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 863192353794962481127156720877318730759254064025138386373137530858020793210142826473921417199326391266792881989239601633836109968116988419597986980242092044179313873324409261843809086362260721579894304910821757043509012548141969099524536599251298316295410331590713659763152050420004120550699448356175516336216574719484821303955538452130952583310061729171078800202159744397957203693265922659642315023345805921781013757039510261237716121537292450628007281767745265494487590571358067120479321148386434614007020476027995986107529578310252263954819477467723336376118580081519139808676757612274336992520588667829759533065064609912117572820251391696204215780794965747460464404551622995851822852327235995188041498907821398559952125983458437791839644266979475789128121218258962883864608328447322868832891978618713703375573853371527995619369006506345511112062504707276727156137209358083175866127877002226645606559552608984926317087142732545546106427614742841370831435990143723688589520320406890027140288267249761879150912518685037601550551234732381708076369891666137299719097301017016840685013005651847394693324052052051699603327021481733762145147945987983645345606942031302594704846903023288771001098343890009490818941193948508007304523225729
 . . . . . . . . . . . . . . . . . . . . [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)
							b31369667fbb7e7519a9c4ac7c0ca7f44bc4cf7d
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168db43beee0000040300463044022056f2daf295d1c60d02fa39d2af91540d274b99603546b6a53c7221262d87bf0902200c87d41aea7c9bcc1d3cfcf4428c0773dd88c7d8bb23c66362df3ca66bd9a9b800750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168db43bd5900000403004630440220488bfa1e9d35001ad666ba7e8122387bc081b4bd694e48525fee843049c7187a02205ac3f2f0f2d9069a7d4fbe76d0bfcb9277b10b2c6fbeeb7ba51e1fe5c05a15b5
 . . . . [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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