mail.chittak.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:dc:82:af:30:02:0b:74:ba:ff:d7:3e:16:11:4d:0f:db:e6 was issued on by Let's Encrypt.

With 6 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=mail.chittak.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dc:82:af:30:02:0b:74:ba:ff:d7:3e:16:11:4d:0f:db:e6
Serial Number (int): 336372687783007147314018014425656658484198
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8d:a9:c7:8e:fd:20:f7:09:0e:1c:0d:90:e0:fe:f5:df:7c:9a:18:23
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e0:bd:89:d8:78:20:fb:67:65:b4:25:20:0c:39:ad:a5:ca:c4:68:89
Fingerprint (sha256): 70:80:64:24:40:c0:2e:e6:7a:43:d8:4a:ef:f6:d2:61:48:e5:56:63:64:4f:fc:f6:8e:60:b1:3e:7f:71:52:06

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

Revocation information

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

Check the revocation status for certificate mail.chittak.co.uk

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.chittak.co.uk

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

chittak.co.uk
cpanel.chittak.co.uk
drip.chittak.co.uk
mail.chittak.co.uk
webdisk.chittak.co.uk
www.chittak.co.uk

Other certificates including the domain name chittak.co.uk

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.chittak.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+BI/N9+syenJYfhbqZ6R
OlRE1pmhaZS2S+EcEUSvD4HYcI8rNRFmHlga8vuWULkbOeMeG36orifTHGNTqIxq
dQ0Ze1Hduy6eamJBgF2ehw3h0uAlSzDRsw7m54hPlqAMsg/M6wVRNgQ0l8t+toM2
HeaT+my2RAIhMJIzLtZIGiaxfN0bVN3i50LTfrRMXW7hwV++/F+DE5qqHDKgIRTC
Jf+LIoeR21RgDKoc9Mo81kjvg+kDpnfMC5JbOOEmYgoBSnle+n4QFxQ3DAugfpOD
nfHBLr7XYPfAlXroEocqW32Eqh485e321AYxRtcJxEfoBg9Xj1WwojPtHwA9dVSU
zQIDAQAB
-----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 336372687783007147314018014425656658484198
 . . . . . . . . [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 2023-09-03 01:01:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-02 01:01:37 +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.chittak.co.uk'
 . . . . . . . . [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 31316097536167190418561152191513922928987429489430852197240007761406419025445196188390509487028671589974940859291201855173438654048682845863037813041791875173545107640804245973513698899197926801439522801600434407314496123667429907613820580632722603334205632095076480837943492127069044968129010910854780754484784359830796228563037467583689560176569109447582017907940962324594986921346988445906131989331456792331685210709197448842706995234675650033772982712503366813678365921187128700991957769104123869080792521861607493819259316684401385397467315268720869595330779800220881246083782283305133517710397668079536562279629
 . . . . . . . . . . . . . . . . . . . . [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)
							8da9c78efd20f7090e1c0d90e0fef5df7c9a1823
 . . . . . . . . . . . . . . . . [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 (121 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chittak.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.chittak.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drip.chittak.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.chittak.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.chittak.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chittak.co.uk'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a58c631470000040300483046022100bb35cfea4b5f7dfee1f9977e9376a9337c0e8871553cc4c73fd9d52a98a126e5022100b00d8587a59c86c6b63bfd54e23ff34f7b43cc6a9ddb07bc1aa8a492585420a20076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a58c633690000040300473045022100a68d8c2cd5fd272ffd1f4a763ccc7ef693c75a081b0eef4ed5ee68fc16c8f547022009a1da77e1d7bd7f54349c271cfd1dca8a626910afbdcff6da4e26d1ec3dc88a
 . . . . [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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