www.vzh.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:63:e2:c2:d1:22:2a:92:97:b5:86:1c:df:21:63:d3:c4:b1 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.vzh.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:63:e2:c2:d1:22:2a:92:97:b5:86:1c:df:21:63:d3:c4:b1
Serial Number (int): 295326229194822134845274109702049014990001
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 52:a9:d9:a7:35:37:de:62:4d:d1:65:b7:26:42:6c:20:4b:b8:80:48
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:14:c6:ca:cc:b1:5f:64:52:78:c6:36:4c:88:b4:96:42:8c:06:b5
Fingerprint (sha256): 31:8c:5d:1f:ea:af:92:f5:08:4e:be:bf:c9:f1:8b:82:27:95:c3:6c:91:f0:19:de:90:24:9d:af:47:66:97:23

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.vzh.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.vzh.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.vzh.org

Other certificates including the domain name vzh.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.vzh.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 295326229194822134845274109702049014990001
 . . . . . . . . [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 2020-01-07 20:09:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-06 20:09:14 +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.vzh.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 853165291037908926322691728859911209648520035224389327143890050673991137106215579311165814987857205860932851435950222432174332013718828648025406954387904770496932184437337736926517705099727733183768159328231586154009909116163704071059071514801461400226271163341463643890990089562429188408983720325653956658197054219630929032770651729269765201538522160603546806674882710966464149243900422127802660504615602738648882501517904252228762406485744744999105311243081634832782665250643336856156743426629672970269326766662880575011589761183642109399032360941082638510550525308961206635262102417193614538584746116128108334263796209160651446982441048169457816922430549533573529479263978970634556017253884230318216639904269772829426996791876333343849271091671934040275720193602074068113838230172579663363332051938067371026543633758649274855155003881447259355133430357470368875223592274031222402834235322417333409549512799627180330498419789043773745921340378997137583974458639635600753943637211642837069613298890686766313368102267721159801079764066560440941932575615428081289805680347147857844881489035147006711417448257012523133986307411974679525962296759482630339376604186692776819387114829028196136928619667803178021194481230674165612697755567
 . . . . . . . . . . . . . . . . . . . . [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)
							52a9d9a73537de624dd165b726426c204bb88048
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vzh.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f81d7179700000403004730450221009cac3523552f12ab986329711cc97a491a04cfd0504b6040a1fff22980463c1602201e356809ff9013a53d574d2dc1b55e48cec3999fc4adf73c55267ed60738335600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f81d717ca00000403004730450220372ed43465ad32accd28be45efb34b96726f1ed45d47bc811a46506b4fff0600022100b6bff22ba54eafa526370993f5308a70ce13e6e546651750debc87141045cfa1
 . . . . [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)
		0066531553eeafb7cf15bd8b242efa59b743ecb94af642bc5bc2092fae76309f0efd76371e7d299d11dfd5595b052b786c9db986683884159f6184c2dbc0f0775040247d7dcd5024340fc1e6b81b7d52d5fd77729d9fcb5298c21c206c18be728e3b6e3a6cc8cd2a89d744c0d7dd7f7c3b98e2f218da2a503c05224a7bd0641629b8b5a2fe2d0e0504dbd1f0d3fe762909dcc55af6cdbd7bb70360982f8e7821456a6dd2d8ea8374a8cd8e4a72f4e5db227a31bf852eb821bf498d748d1561749fb18ad47adb98ca951bf8bb94d33e7d5c5710aada6ab88bde608da8de5692cf4a2db98e15286f9f8fef573568da8706e56b98c1b86b7f4c673618536eb9080637