wdtz.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1e:85:9f:36:ef:c6:93:3d:ae:7d:ec:16:6d:5c:3c:1a:2e 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): 04:1e:85:9f:36:ef:c6:93:3d:ae:7d:ec:16:6d:5c:3c:1a:2e
Serial Number (int): 358835228747556146812508630749004108143150
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f8:f7:c5:e2:73:90:e4:50:4c:09:2b:d2:5f:a9:62:b2:9f:1d:07:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0b:fb:e0:e2:bd:3c:aa:87:01:46:78:fc:b8:27:70:15:d0:7d:ed:f6
Fingerprint (sha256): fc:4c:ee:e8:24:2b:02:be:a0:63:72:71:26:36:90:ea:7a:65:e1:c8:ba:68:d9:0b:8a:db:9f:c0:c2:8f:4a:97

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 358835228747556146812508630749004108143150
 . . . . . . . . [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 2019-08-19 04:16:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-17 04:16:57 +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 1014607886463370908699658016678086695852202658235497689893020259497032047642935401739640066361815690195023194059955454043924182263445094208332603974574308680389113886227311510818390356194590779819592198587323991905673854402188173173444261549664070220736001195847667631080990242146931937721052789244654855691816486698282563638107189805383991990840172503120077179578264964914671167392085390099050553649338896963254902042913461576370703198250089663132630534336471901069737442667537624877052520900535050586786865499839089697737033438040628875972786510603638299092296482402227431957547423840174536695180967035196621573019947874703830131134721542375637125341393740101234888561863934463555946683606984278334679745186554868954362731082565691845195693477747281235659681383302752292923410529274380727399420668044525200094693429296247401493710345534830074727966821112617766542782421955726412049916295034071311525279740801085587603642965363191160180557613186101804467174840625239369517504034896462454678838127076755953497073590968333490629863557554026825622562929601723692969774364436824163082852767499286771149021322715661746035891638434152474713071581115394968627631797011410070872046629594589904790209637862737399505284773541249444280779350529
 . . . . . . . . . . . . . . . . . . . . [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)
							f8f7c5e27390e4504c092bd25fa962b29f1d07ba
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ca84e92be00000403004830460221009e70a7e0f744229bb60e03ef12c4304b73ee2f48a1da891fcc42e4d70707d3ca022100ef9914b942e8e3c879120ba14dc73cd25f6fbb826ca02fc2bc85a4736fb013f3007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ca84e920600000403004730450220616bdafd67173c7584925fe472c3572a4e1ba8a2c7304806a8b0ef0d1de8be5502210092b646bef644b1e75feb6dae51ecbc437e9ae7cd770ae185b97836031c97e33d
 . . . . [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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