farnboroughairport.com
Issued by R3
About this certificate
This digital certificate with serial number 03:27:91:df:de:c0:56:4f:9d:74:fa:a5:5c:3e:68:d9:63:e4 was issued on by Let's Encrypt.
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=farnboroughairport.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:27:91:df:de:c0:56:4f:9d:74:fa:a5:5c:3e:68:d9:63:e4Serial Number (int): 274801770564719057256038915754112732193764
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 76:7f:af:29:99:ac:54:14:60:a6:9f:aa:10:b9:3c:95:85:5a:ca:44
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 10:7b:4b:12:0c:ce:ff:96:e8:b7:14:d4:c9:4c:2f:df:26:77:e7:d1
Fingerprint (sha256): 84:2c:30:e6:0b:0c:05:ef:9e:66:31:d5:cc:b0:c7:17:11:a9:10:4d:9f:d5:cb:ea:07:e4:08:6d:41:e4:f1:2c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate farnboroughairport.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for farnboroughairport.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
farnboroughairport.com
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ithelpdesk.farnboroughairport.com
servicedesk.nilgosc.org.uk
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vpn.farnboroughairport.com
farnboroughairport.com
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support.jjhousing.co.uk
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servicedesk.nilgosc.org.uk
ithelpdesk.farnboroughairport.com
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itsupport.alphaplusgroup.co.uk
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ithelpdesk.farnboroughairport.com
farnboroughairport.com
Certificate
The complete raw certificate details for farnboroughairport.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFMjCCBBqgAwIBAgISAyeR397AVk+ddPqlXD5o2WPkMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MjAxNjE0NTlaFw0yMzA3MTkxNjE0NThaMCExHzAdBgNVBAMT FmZhcm5ib3JvdWdoYWlycG9ydC5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQC6X4dzS0P/QOVnByzfm85cTiBfVPjRIZVqWAGfeKl1oHIjPkggAxAX SCzN7WIXrfkgZwfp8U4W0/BvmEAeWFjSfNnokN3D4BDbfvwtbE2GR1SxwJp3vRbx RUXZz8QtG4OzuRKlVdwvSAAwmS0nI8X01MSQDN5CH5Ckz8Jda9Ld9DtEZFbjmE/y lwsfEj25yBteVDYnHhS48gUJ2frAFXXOkEF0judbDUIC6uFIuH4zgsEpis2jJAA0 Yjy5/I0kjvA9UDw5pTmvUpiwPPnQ23T0Mu+6HhZIMsS+8DAL7sf/bE0MqFslmD9I TIiZH4XxxmItJWfQC4qkgbCzP+BCOfyLAgMBAAGjggJRMIICTTAOBgNVHQ8BAf8E BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC MAAwHQYDVR0OBBYEFHZ/rymZrFQUYKafqhC5PJWFWspEMB8GA1UdIwQYMBaAFBQu sxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYV aHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5s ZW5jci5vcmcvMCEGA1UdEQQaMBiCFmZhcm5ib3JvdWdoYWlycG9ydC5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdwC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYefqYNxAAAE AwBIMEYCIQCl904dcf3Fjmw96ATxBDxt0FpURLJ/dMzMac72OYATOQIhAOyTgRXa rGjR1Jjan+DxGsK0ec+wAOkalIc1wetNZ1StAHUA6D7Q2j71BjUy51covIlryQPT y9ERa+zraeF3fW0GvW4AAAGHn6mDjAAABAMARjBEAiA6rA4pQfWK+/mEBwWlxqE9 cDCqT9uaE/u7RXjpQTlNKAIgJoEqrRlpe2CUb8YgA6eHk6uNOQMi9qkiUU3TFNgZ 4wAwDQYJKoZIhvcNAQELBQADggEBABWc51voy5jyMtqCeqYtek888F2MGC2cIzxR vXvosyU5ZjncYEU77edmPu/uyROrTLWZEHPFJ0hDhyc4UEc+hU72Bw2L7c37OXJM k3hhagew2aoj4hytKeU/NVbY5GMsaiEYx/Ln9gdochefFRLzWULGPWzFE6CdJJ+t AEJf0zaSGa+bCs3R2Oqx9wHOlx2c14awXS5g/Po/iV9KRjpdHykbdlzocOkt/1eq mh4x3g5FDDbEJlVNXnVykjlG5FxQydmSpNwhjnDnYEgbxSCtZ7IKr76wxs6EyJ2v J/bq7+nc6RfoLVbmr5XJB4EOAFW2CnxS6cs3cA+DHoz2pTO5qn4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAul+Hc0tD/0DlZwcs35vO XE4gX1T40SGValgBn3ipdaByIz5IIAMQF0gsze1iF635IGcH6fFOFtPwb5hAHlhY 0nzZ6JDdw+AQ2378LWxNhkdUscCad70W8UVF2c/ELRuDs7kSpVXcL0gAMJktJyPF 9NTEkAzeQh+QpM/CXWvS3fQ7RGRW45hP8pcLHxI9ucgbXlQ2Jx4UuPIFCdn6wBV1 zpBBdI7nWw1CAurhSLh+M4LBKYrNoyQANGI8ufyNJI7wPVA8OaU5r1KYsDz50Nt0 9DLvuh4WSDLEvvAwC+7H/2xNDKhbJZg/SEyImR+F8cZiLSVn0AuKpIGwsz/gQjn8 iwIDAQAB -----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 274801770564719057256038915754112732193764 . . . . . . . . [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 2023-04-20 16:14:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-19 16:14:58 +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 'farnboroughairport.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 23527431880082448696506537273283299278786271191904647023334486134809478163273701481134567192717736521232293829228735310940098901174754189538940758767968260075379762403676361698166525751333211610575115670910439791237003140654574547188335218321736927941700628273334000446352615132589359049895736271028574101178421777327858065868081199011348550818319581633902310069262990191491247849208872880507488169583739820181183197284653790630749280633383624847678588972770864379586470964794915746720764657516478753537755769865888492003869683919429265982936518628896870458836831867362141979070716721964645584397250475376075928632459 . . . . . . . . . . . . . . . . . . . . [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) 767faf2999ac541460a69faa10b93c95855aca44 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'farnboroughairport.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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001879fa983710000040300483046022100a5f74e1d71fdc58e6c3de804f1043c6dd05a5444b27f74cccc69cef639801339022100ec938115daac68d1d498da9fe0f11ac2b479cfb000e91a948735c1eb4d6754ad007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001879fa9838c000004030046304402203aac0e2941f58afbf9840705a5c6a13d7030aa4fdb9a13fbbb4578e941394d28022026812aad19697b60946fc62003a78793ab8d390322f6a922514dd314d819e300 . . . . [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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