swanseawestlettings.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8b:f0:8a:a8:9a:fd:96:07:61:31:ce:4e:67:e4:91:b5:0e 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=swanseawestlettings.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8b:f0:8a:a8:9a:fd:96:07:61:31:ce:4e:67:e4:91:b5:0eSerial Number (int): 308955841472970475498874990000280570017038
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 31:4b:bb:4a:e3:94:99:9a:43:2a:2c:3c:5c:83:c0:0e:33:77:9c:a4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d6:a1:f9:c9:49:0b:34:f1:1b:ed:8b:d6:ce:76:a6:0b:e2:44:5f:3e
Fingerprint (sha256): 55:27:f3:e3:8e:ae:1a:68:30:24:92:dd:ea:aa:32:95:0a:a3:85:de:9c:43:61:57:51:ef:d3:3c:e9:2f:08:9d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate swanseawestlettings.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for swanseawestlettings.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
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
Other certificates including the domain name swanseawestlettings.co.uk
(limited to 100 certificates)
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
www.swanseawestlettings.co.uk
Certificate
The complete raw certificate details for swanseawestlettings.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFiDCCBHCgAwIBAgISA4vwiqia/ZYHYTHOTmfkkbUOMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDYxMzQwMjVaFw0y MDAyMDQxMzQwMjVaMCQxIjAgBgNVBAMTGXN3YW5zZWF3ZXN0bGV0dGluZ3MuY28u dWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCpnaJfvKsRL+e43g+v CwhaR9tStxPcx/RB8zvi/mVCiTbVJo7pgykB/RwlalLFSdhGHs9+hFxiSY2uqFKx HePnhaOFSP00yBQ9gRxz1NEqrpA1nUMv3wtjPPB6d+wYjMMK50TBGrSHDSmc7Whc wFD7JSqW3gNKvQjfKI/nmgdFW83wJbAF4mczoiVcCKnGxD/1+Ou3QSI3wBAjpFfn k63eLc+0NX/DcQfIpdz0YYC/6wHC8UyTBmuXKH1bGI6a/S4quknDm+w9dcHQ0ocV UJzThm+MaHWE7Rs4X5dau3AZFjWgA0quoeTA61WixJXbenBDuQ1z0Lo11R1FjWCG QKkLAgMBAAGjggKMMIICiDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDFLu0rjlJma QyosPFyDwA4zd5ykMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wQwYDVR0RBDwwOoIZc3dhbnNlYXdlc3RsZXR0aW5ncy5j by51a4Idd3d3LnN3YW5zZWF3ZXN0bGV0dGluZ3MuY28udWswTAYDVR0gBEUwQzAI BgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nw cy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQDwlaRZ 8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW5BKNPpAAAEAwBGMEQCIFyj nZE7Neve/Chl5DQ/0BMQCb+u2tvED5AQg8HZlb9QAiBwrRb11IGgqwqo9inRnoLl kiXuugydcUVh/GzS01hVOgB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3v i5BeAAABbkEo09wAAAQDAEcwRQIhAIR6Q9cz7uHxz/8YzbkNNtyLOC3Elct4GhJ/ t1evnyOUAiB272iUbr8JIuBjDQM6fNhMHQM1VGlplz5lFZ7PeN8qSjANBgkqhkiG 9w0BAQsFAAOCAQEAkON0a4fBbcdAKEiBuL+x0Qp5zSQML+eJJZvNJegRZpYIulq0 I5NIGzv+EijGW4VifOvJmRItuP7IGyqFJ+81quOfMvkNti/B2Ap3hKawq9632Jf8 az7fO5vZaSjj9AnhRIozEKxPgfA5XGy6td82IhJ7YMyewj4l80AEjkO4YNCrZ3+M WQomrXAmKfLfWKFYx/1oogxzaQ5OsAddH5T6GjB7K/Y42qEK4uZlJPwUdVwUOKI4 TxtAKtwjBWBaFUg6UWXt/K/Dwk7192IXr4yung/jzPwA+k7tIqLxGIcKmSvwasNe OV9i2dtpSqK5JjGwt8ZGhF6j9x4bwXWSd0nbTA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqZ2iX7yrES/nuN4PrwsI WkfbUrcT3Mf0QfM74v5lQok21SaO6YMpAf0cJWpSxUnYRh7PfoRcYkmNrqhSsR3j 54WjhUj9NMgUPYEcc9TRKq6QNZ1DL98LYzzwenfsGIzDCudEwRq0hw0pnO1oXMBQ +yUqlt4DSr0I3yiP55oHRVvN8CWwBeJnM6IlXAipxsQ/9fjrt0EiN8AQI6RX55Ot 3i3PtDV/w3EHyKXc9GGAv+sBwvFMkwZrlyh9WxiOmv0uKrpJw5vsPXXB0NKHFVCc 04ZvjGh1hO0bOF+XWrtwGRY1oANKrqHkwOtVosSV23pwQ7kNc9C6NdUdRY1ghkCp CwIDAQAB -----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 308955841472970475498874990000280570017038 . . . . . . . . [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 2019-11-06 13:40:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-04 13:40:25 +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 'swanseawestlettings.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 21412005896567790499153012847655919378727489554659016298853197202974750168094186410020977110677783558832675716623940027845772904771283246583876657384215633561007057665249717664913064562004640837931700605448723047878171240166801932938439642833547512595977350944980240351646694707469852048177584443254015353659468485412783837145067267628688883120640364797347607119647247823876107871987910000349631208100369001315601528389379612570558121437974791090752958177059555216094794394771455572465474204859036769284626685227814733000307244333974504717276959593198660888158047979399852043995696772893511760327294642186244298156299 . . . . . . . . . . . . . . . . . . . . [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) 314bbb4ae394999a432a2c3c5c83c00e33779ca4 . . . . . . . . . . . . . . . . [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 (60 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'swanseawestlettings.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.swanseawestlettings.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 (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) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e4128d3e9000004030046304402205ca39d913b35ebdefc2865e4343fd0131009bfaedadbc40f901083c1d995bf50022070ad16f5d481a0ab0aa8f629d19e82e59225eeba0c9d714561fc6cd2d358553a007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4128d3dc0000040300473045022100847a43d733eee1f1cfff18cdb90d36dc8b382dc495cb781a127fb757af9f2394022076ef68946ebf0922e0630d033a7cd84c1d0335546969973e65159ecf78df2a4a . . . . [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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