mbox.server272.com

Issued by R3

About this certificate

This digital certificate with serial number 04:a3:05:29:1b:30:87:76:0c:15:d3:a6:be:2b:85:ae:fb:6f was issued on by Let's Encrypt.

With 3 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=mbox.server272.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a3:05:29:1b:30:87:76:0c:15:d3:a6:be:2b:85:ae:fb:6f
Serial Number (int): 403922029110774014924246364075012037475183
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ea:44:00:d8:f0:c1:03:08:6a:8d:de:45:c3:78:5e:58:ea:6e:82:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 47:15:72:0d:9c:67:68:92:30:98:66:42:56:71:1d:b7:4d:d6:16:e9
Fingerprint (sha256): 21:95:42:b8:88:83:fd:8f:5f:2a:0e:9f:15:bb:1c:41:1d:23:31:40:9c:3f:78:6d:04:f7:97:46:c0:68:6d:bb

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

Revocation information

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

Check the revocation status for certificate mbox.server272.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mbox.server272.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

mailbox.server272.com
mbox.server272.com
webmail.server272.com

Other certificates including the domain name server272.com

(limited to 100 certificates)
cp.server272.com
server-side-caching.server272.com
cp.server272.com
admin.server272.com
server272.com
mbox.server272.com
server272.com
catchall-server-default.server272.com
mbox.server272.com
server272.com
cp.server272.com
server272.com
autodiscover.server272.com
mbox.server272.com
autoconfig.server272.com
cp.server272.com
www.server272.com
www.server272.com
www.server272.com
mbox.server272.com
catchall-server-default.server272.com
rsapi.server272.com
rsapi.server272.com
cgi-sys.server272.com
cgi-sys.server272.com
builder.server272.com
www.server272.com
autoconfig.server272.com
cgi-sys.server272.com
mbox.server272.com
catchall-server-default.server272.com
cgi-sys.server272.com
mysql5-admin.server272.com
cgi-sys.server272.com
cp.server272.com
cgi-sys.server272.com
mysql5-admin.server272.com
catchall-server-default.server272.com
server272.com
mbox.server272.com
abuse.server272.com
autodiscover.server272.com
*.server272.com
autoconfig.server272.com
catchall-server-default.server272.com
cgi-sys.server272.com
catchall-server-default.server272.com
server272.com
www.server272.com
mbox.server272.com
mbox.server272.com
cp.server272.com
cp.server272.com
cgi-sys.server272.com
mbox.server272.com
cp.server272.com
cgi-sys.server272.com
mysql5-admin.server272.com
cgi-sys.server272.com
builder.server272.com
www.server272.com
cgi-sys.server272.com
builder.server272.com
cp.server272.com
cgi-sys.server272.com
cp.server272.com
cgi-sys.server272.com
newmail.server272.com
cgi-sys.server272.com
autodiscover.server272.com
cgi-sys.server272.com
server272.com
mbox.server272.com
cgi-sys.server272.com
appinstall.server272.com
mbox.server272.com
cp.server272.com
catchall-server-default.server272.com
www.server272.com
catchall-server-default.server272.com
cp.server272.com
mbox.server272.com
mbox.server272.com
cp.server272.com
server272.com
catchall-server-default.server272.com
catchall-server-default.server272.com
abuse.server272.com
socialsync.server272.com
mbox.server272.com
catchall-server-default.server272.com
mbox.server272.com
server-side-caching.server272.com
*.server272.com
mbox.server272.com
cp.server272.com
server272.com
catchall-server-default.server272.com
www.server272.com
www.server272.com

Certificate

The complete raw certificate details for mbox.server272.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtZ7rkTqx4Of8MYb9VqFc
fITWvIee9F/Lgo0BZ20UyC3NSiDkQr5+nd+GePG2noqdcabaeplQICuje7CBRRqK
4HReZSx39kB5pOPT7pm8guDShvuN4tvaWSikSFm+J2lPCU1dcGGXKFPLWRiWyVg3
2M0S7uoYzCjWwMZT/CT124SWSw0fsr1sNauGVrLMfzyAUfK3Na2rykDf5uloGZXk
bEQd+gPNgZ8HmykC3TtT10B3/XZyM6YpjH6keIXBPS0xeGGhHfH3O4AZywpaOqmI
W8SP4RlHQ9zdvl9OYJlBBJ+5eHybNIhNbfE9sON9cpHrNlA57dmxOCA14K8DPcn/
5wIDAQAB
-----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 403922029110774014924246364075012037475183
 . . . . . . . . [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 2021-10-14 16:20:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-12 16:20:58 +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 'mbox.server272.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 22927499662726234122837067395631538905720558607522681918179119045892420896329624177626181338799791503390652740098758040217158006516667396481418314526910521531632806428696237245509138680537429476623085066070340541674553397869853377600329711575246910159646580329350947258040765659937168493975291698477106536456898600307910825943026432048640663871947472755675897039745011474609651071883525018466712119526724662167342115033207506661363051187088091040231210616583895536612069206251568229084926545428648317438582135382693082358872525497699208719444250634067683815717575436261825659833093820124286994854717359632925114105831
 . . . . . . . . . . . . . . . . . . . . [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)
							ea4400d8f0c103086a8dde45c3785e58ea6e8241
 . . . . . . . . . . . . . . . . [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 (68 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailbox.server272.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mbox.server272.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.server272.com'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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