www.zerodag.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:de:9d:28:68:31:f7:88:47:be:21:49:07:8a:05:88:e1:e3 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=www.zerodag.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:de:9d:28:68:31:f7:88:47:be:21:49:07:8a:05:88:e1:e3
Serial Number (int): 337088441852271038306997216854223836733923
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ea:12:5c:f1:01:3f:93:a8:c3:18:a1:61:db:1a:27:9a:5d:eb:16:c3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4d:23:03:aa:56:0e:e7:a4:70:05:a8:7f:74:35:93:c7:ac:5b:fa:9f
Fingerprint (sha256): 99:c9:1e:79:0b:74:4b:e7:0f:49:1c:ce:bd:2c:f9:96:6e:90:3c:9d:49:d9:d0:22:79:0b:a6:41:96:2d:8f:30

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 www.zerodag.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.zerodag.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

www.zerodag.org

Other certificates including the domain name zerodag.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.zerodag.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 337088441852271038306997216854223836733923
 . . . . . . . . [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 2019-12-06 03:49:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-05 03:49:08 +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 'www.zerodag.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 837564545262693139028395216680186781520475088282795978286540293155079075010908345077681924941191407306290890942865241915256521367011475339184451012057424180372334922315119154051290138366025335594180097449967179051417102499896265080070726753920114666843556707970854161178662998787054996363096670241451081737978136453983642230093411563795496494320998226695303472123908928086039109979686675379780534773271881754794852852930978826602842204928453948819410853049020922280032706781923655109477845109693799669852905009101326597877834646348333467974321037208355572082308972626093168649698797897949049986385311334678778667012626930790187048678869329550063834982819840476836459415182142241102813653560424900593225142405550539546544139637856849759264313589728489464839292296227729985580489776257757432409649115962185483300075607149871500187093620668376956131477028876782290120794855171149591493335578469718011998153923113297846061394852736476597649802680584083727938825370630955651289203546369033729255301090294643309921350332599001716398521867547513627318658818787955914783789422301830425322136711583790283278442845645102237530062827415345078502435091742044538839265570029113461764500720159527311688768588967863450932119345554192662169917048451
 . . . . . . . . . . . . . . . . . . . . [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)
							ea125cf1013f93a8c318a161db1a279a5deb16c3
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zerodag.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed98a47280000040300483046022100a8c1c517377c0bb8e57e23012442234ecfb7198f836c0de0a35c110759d020780221009cfbd5991e61a85b657f9e89184c9724985368d782633aa6726ac287cf961e5300750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed98a475100000403004630440220513b57e9507a6049800682e588a5cb80e4d14170c489534b09422fa42d437a5d022058669e1ec98de6cc17c2597c1973f09da58461374107cfefaf4734b81058f2d4
 . . . . [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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