*.surfbaud.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:70:20:69:0b:dd:9f:1b:c5:51:bb:34:e5:c9:3b:ef:6e:9c was issued on by Let's Encrypt.

With 2 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=*.surfbaud.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:70:20:69:0b:dd:9f:1b:c5:51:bb:34:e5:c9:3b:ef:6e:9c
Serial Number (int): 299491563618126282557796961855234418634396
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a9:f8:2e:e2:8f:81:57:2b:4c:54:7e:f6:b3:f6:2b:36:95:3c:b5:2e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 10:e6:97:34:22:ab:53:d2:71:23:74:bc:6b:b4:f1:36:ad:84:22:75
Fingerprint (sha256): 1c:38:fa:58:47:6d:cb:10:6b:20:4c:17:4d:99:bd:85:eb:de:f0:f0:67:cb:de:9d:f1:1f:a9:ed:a8:b1:e1:d0

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

Revocation information

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

Check the revocation status for certificate *.surfbaud.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.surfbaud.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

*.surfbaud.uk
surfbaud.uk

Other certificates including the domain name surfbaud.uk

(limited to 100 certificates)
webdisk.surfbaud.uk
surfbaud.uk
surfbaud.uk
*.surfbaud.uk
*.co.uk.16837cc5ab355b235a0c5d438-16932.sites.k-hosting.co.uk
surfbaud.uk
surfbaud.uk
*.to.16837cc5ab355b235a0c5d438-16932.sites.k-hosting.co.uk
surfbaud.uk
surfbaud.uk
surfbaud.uk
surfbaud.uk
surfbaud.uk
*.mes.to
surfbaud.uk

Certificate

The complete raw certificate details for *.surfbaud.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5Yg3Hqk4U1z3XJWFqXzW
DvzHNShY4T8vPPmSO+1ogYbISlghGdfnWD8VUN98j6hG4JLeFxke1xzWzIF7loQ0
+XmNN3aqP7SmM+VxeQXhrc9pDksPlWBD4DRtVikeZqC5eXpnuIDTotSrrtbOHRk6
4u39HwmA1ByFxmcmWD1PbSDsCiWIkn9HXyoscB4YTJ7HEbM/3FA5GVfsYQTHQAmE
7ntEpd4Q/q5qlyAm4RC5tWvICkJDI9vRjXEVMUM53hymu6phqps23rkzVGz7oXw2
t1aRM8INuQS7qVM1PseLqaN3jbctnoOVPb4Ex+qbKD5LCfmzpMfwkYKt7gW91xfz
zwIDAQAB
-----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 299491563618126282557796961855234418634396
 . . . . . . . . [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 2024-02-05 14:21:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 14:21:15 +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:12|false] UTF8String '*.surfbaud.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 28975742110847752093285313959746120082943838075006742058330732452001929846768081716189598791508830073221179028393771545375286580924101632721511080643130020288966838001256746848701760622771370849495646063653665397463369681417434484636176631634319694637963515890139298314165572271960694603033257647112873989930179375276787037396671016840165607744527972580221441945462551635787395952619783513623002414038202866951367815980264927910317571572570312958100455848787001110850906676963442616775732991155603772417008229683598219358161880184347454251286513342462458611925886691297510499727777626723366344127169963587252052816847
 . . . . . . . . . . . . . . . . . . . . [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)
							a9f82ee28f81572b4c547ef6b3f62b36953cb52e
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.surfbaud.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'surfbaud.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d79dbfcf00000040300483046022100c11f5910cb59d04e71a1349e4fa8ac892e074ab0ee86ebffc7c379e8692ac0f0022100e791cd59adbe95930ceeb3a0c23506222d85506a361b475bcf9cc815409fc689007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d79dbfce7000004030046304402206e0bf6aeeabdfd8676f44be0d81e747c65c5b0c257e8165586009a12e3f600ab02200d8f1cb6282734169dbb807632122532aaad2b26e7ca68c052c16a0b947a03a7
 . . . . [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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