mail.mnhttf.com

Issued by R3

About this certificate

This digital certificate with serial number 04:97:b3:b1:d4:c4:ff:f1:8b:d3:d1:8e:68:75:5f:23:14:ec 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=mail.mnhttf.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:97:b3:b1:d4:c4:ff:f1:8b:d3:d1:8e:68:75:5f:23:14:ec
Serial Number (int): 400070636295370921691098409497163248899308
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a4:72:aa:a0:a3:f5:90:f5:21:1d:33:11:31:82:66:80:bd:3d:92:b3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9f:3f:73:1c:12:95:87:0a:3f:f8:f1:5e:2e:57:1a:29:5d:de:f0:dd
Fingerprint (sha256): 12:26:b7:f4:09:49:03:8f:e6:f7:c6:5d:0b:2c:ff:8f:ce:84:a9:c3:39:d4:32:8c:76:d9:43:97:73:12:9b:ae

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

Revocation information

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

Check the revocation status for certificate mail.mnhttf.com

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.mnhttf.com

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

autodiscover.mnhttf.org
cpanel.mnhttf.org
cpcalendars.mnhttf.org
cpcontacts.mnhttf.org
mail.mnhttf.com
mail.mnhttf.org
mnhttf.com
mnhttf.org
webdisk.mnhttf.org
webmail.mnhttf.org
www.mnhttf.com
www.mnhttf.org

Other certificates including the domain name mnhttf.com

(limited to 100 certificates)
mnhttf.com
mnhttf.com
mail.mnhttf.com
mnhttf.com
mnhttf.com
mnhttf.com
autodiscover.mnhttf.org
mnhttf.com
mnhttf.com
mnhttf.com
mnhttf.com
mnhttf.com
mnhttf.com

Certificate

The complete raw certificate details for mail.mnhttf.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAunLY2NN1UheENx5X20+z
6tMQMUBjaXWUEzM0jNaqf8GjllFLWpTWixRqcYJ49WDKnTtsVn1DcwynRCPYDQs8
n88Wqmt1UGe0oYuN8bVMvjgl2/D4/dQJJAkXj8mFz32LDSaOBiSKW8zgcNmakTRF
pqTjpr91Jy/wFuvz4sjsaHK06BcRCiocJk1H3/8XCL9IjJmEzasJkLms1PO4qNRG
coKoRQbsGmaFnxvdj24xC5COBVUfjXaOf+pBvNk8m5OzjlsVPJsC9LcEGexrZ26c
S8QaEUACpxO1BAdNf5dvQb17UukAwcj6LD8sQyX3Agjy62k8doa05L0ZccniDYsM
CwIDAQAB
-----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 400070636295370921691098409497163248899308
 . . . . . . . . [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 2023-11-26 08:47:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-24 08:47:18 +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 'mail.mnhttf.com'
 . . . . . . . . [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 23536957918982498815906935979935163457196844770594133913477040731801196655027254811007971060171713565831600254237168741490817332021684024403961904071217066767283058023010378557625339931328566414597457793423237368916682361494659385608423648236565510260758140062958617444047139574363775960201971802720548208574490848472305105024280575232399732379563485793712988576784402203187095211555324121148184655631830055725784575198085873275109425955973606709367275049292773422312989393918916634891182959352758865362671219551201704532690574709454535851450372818659882376293304994313347574619659964154974006079083022397069553503243
 . . . . . . . . . . . . . . . . . . . . [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)
							a472aaa0a3f590f5211d331131826680bd3d92b3
 . . . . . . . . . . . . . . . . [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 (224 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.mnhttf.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mnhttf.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.mnhttf.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mnhttf.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mnhttf.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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c0b06bb35000004030046304402203f716a2a89ef5cd3444ac67985042a9f3df262e06d4ee13727b0eb72f067bb8502207a9b4c238d5f7dea7c2124b6c9ae578322f80b4123146dd5a64e0dba597a60e200760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c0b06bb3900000403004730450220591551540053fdab5f336f2b92b43e85876605c7432df494da662abe083e3295022100c92db0331764d07f1b01c71d2800f5859187b3fa6297e51c3a88fd8c9a7c5323
 . . . . [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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