wdtz.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8e:c8:b5:50:c7:9d:be:9e:cf:6f:d4:b7:0c:74:8b:e7:f0 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): 03:8e:c8:b5:50:c7:9d:be:9e:cf:6f:d4:b7:0c:74:8b:e7:f0
Serial Number (int): 309923740941350371954932771830588280399856
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 08:04:b5:01:59:0c:ac:f6:ff:c9:e0:a6:d9:36:69:ba:bc:a6:40:3f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:7c:f2:e7:cb:b8:50:cd:30:cd:d9:14:b7:8e:a3:fc:10:7e:71:6c
Fingerprint (sha256): 4a:d2:24:7e:a4:42:79:f8:fb:88:af:ef:95:e4:47:39:4d:2d:86:75:75:dc:e5:a3:1d:5d:9b:0c:0a:ec:0a:be

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwpr8xvPICszQFFcy6Ivm
6rrwZ4WAGyZnhAGioJm6vs2hbINNEpkcu+PJMo7krM7K0UjgRUjDWz/glkwuSOH4
Ftb+19vdiCnxIQSvo49uLsNJ9JBm0PpKuJe+z7aB1Q+gasr7fg1/zV2i+4Y6QWVS
nHxZurzf28CU12GSx+LfNjHVkgnv+tyQQsED6fKD7AxwiFD8X9xMjao7SO0YLCg+
YGLoBIsS7VtW202KFQmcP/QjbsJ3isKtHGUrkL8ePxaMSqiUVcdGkweBwxtUqPTk
V3WlU5s5orsB8AqH4+HaGLShdoY9J4ZogiPHLX3vzKOpvPZBZ5RdHLgSkwaPEuZd
DnFa1qzP+iAJKeTx6didsu0K5OP06ba4i/R0UgdkfWRhmKB6kBhvBMWZkj+5MS7Z
maparkGq6lLrO87ts+OnDLdar1IS5evmMCl/QotoOm+nhg/KSJ9YxBYEBuroH3b8
Y5ztsxWBwQlEE3BfsGrUSZIJt4zm8UN8UpRss6SqsEM+XA2paK5Llc0caD4fxGA8
FnsjdbUuVpmRuvgGYl4Ux1U5hrBIQS/GI0KfS7jMP2UmGyL1VqB1YXEKe5858T3j
I660tmlH11vOltpPH0KmPKwFmzU78H6zP8U2/zsEUn/7Y+gPuiTsDtWwKnfNOv2K
3X4ZMUjPiwSMBXebnYT2xa8CAwEAAQ==
-----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 309923740941350371954932771830588280399856
 . . . . . . . . [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 2019-12-20 22:01:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 22:01:47 +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 793920845566875900091491446025703386557699778872953302314263412804433751268314471428485877299117403873535860233140913777989088903059089670189485325661690699957026342165784666932790071221033318417884716888337159703855370036380809240778338590606730886108056994415196996520469912031255609217086762344775657220719338829377059227905761456017358580873697687583110434403968354523531258169456028942234647865213131105043107132101286198691072198279040841314878785449586145284962249140757815981427879681160791540971972915763444117275896474754867470477165675814541308168752505824239196823127936617221064531845224487275552184388336819152930926234654520386101595633295698865903796770645540156199188348816512314993998057340055715514207318262919981695079245175554300824715694268601926922224630209988505940725929616090476144321228522651029191131509542878183170034543781623555786807733018049552598422725076254670717424452947133136678146984500906543735036494096393463487317134340551404593438476542211057769828902693072498855306785176859009785991752973933695133639964587485295471910046610981892178740651407554959388244482661741195823963942482841706449489308992415726961383362321406084304770875886527055709550512940760943006934755024626871389239750608303
 . . . . . . . . . . . . . . . . . . . . [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)
							0804b501590cacf6ffc9e0a6d93669babca6403f
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f258bab640000040300473045022057498a24bc31230aa5e8ed186d5499ce58724d786e9f6e33158f4b64517ba06c022100fce36f1cb647a246b6ed8b68249c3bdc9269a3820c585a5246c1a6a11b5c16de0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f258bab6f000004030046304402200298a33810587b95d5e0e519e62b3ac8dc01455240a7255a9612ed81ef3093e602203e5c4693239059566ca87f221d2cc42a1617855a1dbf1c06902631b7038c6c94
 . . . . [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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