mmcentury.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:96:a0:9c:86:fa:44:8c:52:17:77:42:7b:87:f0:3f:50:7c was issued on by Let's Encrypt.

With 10 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=mmcentury.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:96:a0:9c:86:fa:44:8c:52:17:77:42:7b:87:f0:3f:50:7c
Serial Number (int): 312592702048728169567991988505379820490876
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:6a:6c:68:46:f0:c2:b6:34:75:cb:4a:22:2d:8c:d1:bd:c5:7b:0e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c2:a5:7a:23:27:c0:76:33:a7:0c:00:bc:b1:49:28:c8:5d:84:62:6f
Fingerprint (sha256): 29:19:04:21:75:73:b4:26:05:7a:de:42:c0:8c:62:df:84:82:63:2c:97:01:a4:ce:11:05:fc:ba:50:54:7a:65

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 mmcentury.com

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mmcentury.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.mmcentury.com
cpanel.mmcentury.com
mail.mmcentury.com
mail.mmcentury.my
mmcentury.com
mmcentury.my
webdisk.mmcentury.com
webmail.mmcentury.com
www.mmcentury.com
www.mmcentury.my

Other certificates including the domain name mmcentury.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+o+8/sQlXf5/E1jq4ZoD
oCKAeYP4l1oheJPIADKKIi4hXepaOTBx8zBhzbATW6d6z69Pxz13HAYgxxXgo5Sr
YfM0EI9izTiJDbiFbqEt5TJGBA16mta15ifmsJb9/QodR7MCQknoRq+cdoO5b4JP
ooJawwI7iffQPfIS/g6qZiDunjvZOu6yeDAYqvaPNzlN+vvagXpjyFpaXvkmF0d+
vnogckXBO50+aPpS+GnazUyv0t48XSf4KiCiXwMOkiE8NsGveOeRSSLpVsNhxTGF
3VzSYZQgpw2SjKd9L1ZI25l4sxr4g2nABCJ69B7Trosam4IRzTTthAHqvRacN+As
9wIDAQAB
-----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 312592702048728169567991988505379820490876
 . . . . . . . . [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 2018-12-14 05:36:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-14 05:36:18 +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 'mmcentury.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 31630456220448741037974513622316256469318701941224401497627158637030256232845698290490317342326948450960654267893010544634835522586146698969935793682074497416585187714314607689755602140747809984894481469645165760462637016080635410054394532945239639704897335158275823927107566193278762465403095962192461483927648350221582967256283574308948677018350160721528789260445129245395469820364509683741562619702442436039210173162316065678965476912791321678403797287482358162870894040877186884706973041832002064250594033148436151132630610044333056610714209264736433914045246832101071369115328029848999200029539007071540981279991
 . . . . . . . . . . . . . . . . . . . . [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)
							dc6a6c6846f0c2b63475cb4a222d8cd1bdc57b0e
 . . . . . . . . . . . . . . . . [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 (204 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.mmcentury.my'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mmcentury.my'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mmcentury.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mmcentury.my'
 . . . . . . . . . . . . . . . . [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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000167ab6e1c81000004030046304402202d053bc7c4aa0ae9dfa4f9160e84a57fbada5c867035c4e5df6bf96bbdb4888602203513951c851dd26aa9a179e1948beef5ddfc4dc1ab7b8afc6bbafedbb276f03b007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167ab6e1ad800000403004730450220558872342e7275bc1ba9f30c53a23d01bf58b5106813779ba012e992f694bf8c022100d989c61ae9e37843abb92edcf8debcda2edd9dc44e6630b974b7adaaf655446f
 . . . . [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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