webmail.vivory.co

Issued by R3

About this certificate

This digital certificate with serial number 04:70:b7:a9:f6:3d:3a:1b:46:06:a7:4a:86:72:42:02:6c:7a was issued on by Let's Encrypt.

With 12 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=webmail.vivory.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:70:b7:a9:f6:3d:3a:1b:46:06:a7:4a:86:72:42:02:6c:7a
Serial Number (int): 386804900037907489998940377742098705837178
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 65:ed:a1:3f:83:f0:6f:9c:e0:3f:3f:4f:80:a5:1d:aa:8e:76:32:4b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fe:27:34:54:ff:a1:01:13:62:5b:1e:7d:19:af:1b:06:67:14:a4:dc
Fingerprint (sha256): de:17:09:79:d9:fc:6b:05:3e:c2:0d:0a:df:e3:68:04:1d:34:36:57:2d:58:f3:06:bc:c7:e0:92:b7:10:1d:5a

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate webmail.vivory.co

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmail.vivory.co

Public Key Algorithm

RSA

Key Size

2048

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

*.lymphewarriors.co.za
cpanel.vivory.co
cpcalendars.vivory.co
cpcontacts.vivory.co
lymphewarriors.co.za
lymphewarriors.vivory.co
mail.vivory.co
vivory.co
webdisk.vivory.co
webmail.vivory.co
www.lymphewarriors.vivory.co
www.vivory.co

Other certificates including the domain name vivory.co

(limited to 100 certificates)
webmail.vivory.co
www.themathsdean.vivory.co

Certificate

The complete raw certificate details for webmail.vivory.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxW0ZIV2YEK2OYT2QQ7/K
0rn14Dt4Gfx0He9gq3JpXeJq4IDgMnBPzENiXvR/EIzQvPiVCKpxBCwehT9YlOe9
az9YMukUJi6HZPHL+G/ufqAkfh3A8lupDhA6SGX15ChVhd+8X3TVnguICKEh9z+b
YHbd9kJnxgOm4GxvQYMgrWeIIgYEz+SpAAaRxqaQm9JDQ758uXoihPZUILug1TgP
utoHCua1wqqi97I3zvIw62KrEpg3IrymUrttSL/OQNbhcalC/P8rUX8pQKQopXBc
mqG1A//tiEisummO9KU0eXfzEfyXHfIgaz5mp2zSBYiZY0weGb8yav+w+cRbwjQv
XwIDAQAB
-----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 386804900037907489998940377742098705837178
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-03 00:10:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-02 00:10:19 +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 'webmail.vivory.co'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24922744388747331686386621796747048988454910697394806400506981612199359690880353471682199488294937918637328292013591725999721391341259849241550812643254975663372084740871608188226363636160788485939463741263399864315906831831435533746974643630070571017887501977032111014876470883731379132978276664445144104197334549090133282058532540831882170282929404428669300465950374151756099519903099270438408327897253214345525522791254004626735778735810197792506497560085482512193711918762393880225538204915904083251069352543739273544907364076540647873810453613076859165318533095953340337661008374132653253809901115777656131170143
 . . . . . . . . . . . . . . . . . . . . [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)
							65eda13f83f06f9ce03f3f4f80a51daa8e76324b
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (248 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lymphewarriors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lymphewarriors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lymphewarriors.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lymphewarriors.vivory.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vivory.co'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c2d39f1570000040300473045022053bc0c2bb2cb1abdca610023559055515ad776913ed7a850d2dd9fe9e8b11c0e022100f4021b7da00f18397381c08786cb746bec8ae5fd83ac3fee781f87da855c136600760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c2d39f21c0000040300473045022100f76f8e05f25927714cd0687256aed3ad20f6af0690cd5ef790cb141de994903b02204342f2b144bff057c9e2b028ac99e9dd0e4b40ea68fcd495fe67d4b5d55c2bb1
 . . . . [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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