ban.mamaer.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:e4:6e:8c:c8:1b:f4:75:d1:d5:81:3f:58:21:9c:a7:1e:64 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=ban.mamaer.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:e4:6e:8c:c8:1b:f4:75:d1:d5:81:3f:58:21:9c:a7:1e:64
Serial Number (int): 339068183513047983127258111727928093384292
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e4:d6:c8:6a:28:c9:b6:e4:d8:15:5e:20:5d:ee:b7:a5:b8:28:99:77
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6c:7b:9b:26:6b:35:af:57:5d:1e:ef:2b:03:4e:b7:14:b4:0a:b9:8b
Fingerprint (sha256): e9:c4:44:9a:4a:44:23:b6:ce:3e:ed:d2:aa:f4:5f:54:57:97:fa:39:f1:dd:df:5d:aa:8e:3e:b4:36:4e:32:40

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

Revocation information

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

Check the revocation status for certificate ban.mamaer.co.uk

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ban.mamaer.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

ban.mamaer.co.uk
uk-ba.net
www.uk-ba.net

Other certificates including the domain name mamaer.co.uk

(limited to 100 certificates)
mamaer.co.uk
mamaer.co.uk
trade-winds.mamaer.co.uk
ban.mamaer.co.uk
mail.mamaer.co.uk
mamaer.co.uk
mail.mamaer.co.uk
mail.mamaer.co.uk
mamaer.co.uk
mail.mamaer.co.uk
mamaer.co.uk
trade-winds.mamaer.co.uk
mamaer.co.uk
mail.mamaer.co.uk
mamaer.co.uk
mamaer.co.uk
trade-winds.mamaer.co.uk
ban.mamaer.co.uk
mamaer.co.uk

Certificate

The complete raw certificate details for ban.mamaer.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9PJjKGBtO7tOLQsALQzI
dLR7HC0GwOPMQpW+2KWYap2V+O7mN5E9gmSaJRpSP03OHx5n9EuT6l2TfO6ldmVE
zTl9o96cjL6geUH11YmvIJtRdAInh4y2Mi3LTF6XzuZvZgjfywhANiG3FXX8agBn
DOn+LnMfwByf8Jk7LYJ1Sm1XlNBlq6AzkUw4XZxFpllvxwuymnWdjd4cSqC3duDI
8pZe1P+BHtjL7EIxuY/ScUjgjsbZHrjsSJBw82yO3w9Jf9uEdBW46YvIHSfdOoCZ
j2jRrVkYV67WgtX6pvW9m+GxNzKsPjr7/9Q0JzgPCCx4DiVaxJMUbOskvUldVSpp
1QIDAQAB
-----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 339068183513047983127258111727928093384292
 . . . . . . . . [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 2024-02-06 16:21:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-06 16:21:07 +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 'ban.mamaer.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 30921672061314332895921315569372888421092141575375055190194340667698370961261412849509474211649780099348624219598181630839853780772612319704192572927601430707375754919741625586748871180578684909954876118354331857400950143356170836795821510196004638193925621695575201681570505342907035958938445343974635573472609629358219285904319737228141846318165102497274782489842939367634175540109810627013635680360433397440203759347147449235484516480294302707636270026413484565708888025726192814384289665926077051039848034584761873841062640412726440195160465776195259904322493167411368217102634071494461280205145862318540729248213
 . . . . . . . . . . . . . . . . . . . . [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)
							e4d6c86a28c9b6e4d8155e205deeb7a5b8289977
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ban.mamaer.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uk-ba.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.uk-ba.net'
 . . . . . . . . . . . . . . . . [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)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d7f7014210000040300483046022100c3c65b0e0db1f88caba981f4fc457dd59104c7bc145e00ba14a72a85ae51ef6e022100b70fab44623c1ae674015d735a3800669a2f430776b2db422e97e74a25371079007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d7f7014d800000403004630440220556f8d65519e73595482785d286270e425d333fabe7b2c20a1d29333a6bc6b3d02200086dbe0e6f2a2bb0515c2e36d5226cea372338bd07d8a188f9805ecbc89afee
 . . . . [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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