carntynecu.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2e:08:7d:ed:dc:d7:cc:bc:01:28:0a:87:92:59:e4:5a:b1 was issued on by Let's Encrypt.
With 4 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=carntynecu.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2e:08:7d:ed:dc:d7:cc:bc:01:28:0a:87:92:59:e4:5a:b1Serial Number (int): 277001134359145564044012793329329348303537
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cf:cf:e6:1f:8e:e5:d9:2a:88:4d:2a:c6:65:c6:a7:8d:36:7a:69:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 55:6e:fe:0b:b5:2a:cf:7e:29:32:8d:98:c5:35:9f:c1:43:92:cd:34
Fingerprint (sha256): bc:07:36:36:57:c1:b1:28:f5:d1:a3:16:c9:07:a3:e3:ad:21:75:01:27:d9:46:35:b6:ca:a4:46:39:d9:0f:f1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate carntynecu.co.uk
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for carntynecu.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
carntynecu.co.uk
demo.carntynecu.co.uk
democuw.fdit.co.uk
www.carntynecu.co.uk
demo.carntynecu.co.uk
democuw.fdit.co.uk
www.carntynecu.co.uk
Other certificates including the domain name carntynecu.co.uk
(limited to 100 certificates)
Certificate
The complete raw certificate details for carntynecu.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFmTCCBIGgAwIBAgISAy4Ife3c18y8ASgKh5JZ5FqxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMTIxMTU2NDNaFw0x OTAzMTIxMTU2NDNaMBsxGTAXBgNVBAMTEGNhcm50eW5lY3UuY28udWswggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDgEqLWiwgc1cygp9FJDoRk4EdtVxgL WdlS0hF2IwHW9ARMhZpnX426jlcyNXsu7fGPG9bIadjjmJ7dEfosevVSQ+307T0y hMt8C2FjhRz06sbSQib+cd624bXY4Y8ofaZVA/d6Ifs+TxuTHWg+qNxxo8enMyy6 rvVyPQ4I3c9xuLVj8bXxCJccMOXGvQ28NNmYS0s5JC4pLe6wMNDAVT++LtKtLnAy 0pOWoveOYdUE0x60BuqmWAfu8HRA0FqJ5uR3c3+4eDyec3d35dZDmkffAzAtqDky NfjZ9IQl9BX0duHotknj6jmibGmhTzDLqt11ExvDeXTaDrz64EPWXQc1AgMBAAGj ggKmMIICojAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFM/P5h+O5dkqiE0qxmXGp402 emkmMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wXAYDVR0RBFUwU4IQY2FybnR5bmVjdS5jby51a4IVZGVtby5jYXJudHlu ZWN1LmNvLnVrghJkZW1vY3V3LmZkaXQuY28udWuCFHd3dy5jYXJudHluZWN1LmNv LnVrMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIE AgSB9QSB8gDwAHUAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFn on2sOQAABAMARjBEAiAIH2dOMaZsTFAr6SGqY0LBjY1ORjSjpA3EA17xaWB9nwIg WZRkAVXLA2a3bhePy96cGF7fifcF9Ia8NTou/LQFbqQAdwApPFGWVMg5ZbqqUPxY B9S3b79Yeily3KTDDPTlRUf0eAAAAWeifayfAAAEAwBIMEYCIQDomyzbkgIKdwR5 Cp+drsLxl9MjFJzckHg0Zr0aSP74ugIhAKcqG9bUt3HyOl01Ua0ANTxP5H7tGwc/ HO5cl9etPAUfMA0GCSqGSIb3DQEBCwUAA4IBAQCAmv5MQdNUlu5MHs6iXkp/DW0y qfh3i4hFUaqdG3qCKgad6qzx+hcoY5GUf/8q6tWK15DOMDsToaSZMLslnwuoIeZ+ 5b5mKYuulPSGzckidp/sPxT/mRz9mTvbU9qe6RfF0pKP3TqL39ysbN1ClhnyTdQR xHWi0eAiZVQj9R6qYLkWzdF2kH13EdH1j/iteQyPXeS+Rx8ia4g6M92l+tL6XZOh LRaxz4Xp0EVOKct2MGaTNq4jYFGiFW99W4KGbgjqiY3DB1sSmoerY7FGQIYbEQGz rYYcjxh1CTrYWlEawxDraCUMqljpEvW2fz5zqayaB5540sgIvFADgiJy1plR -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4BKi1osIHNXMoKfRSQ6E ZOBHbVcYC1nZUtIRdiMB1vQETIWaZ1+Nuo5XMjV7Lu3xjxvWyGnY45ie3RH6LHr1 UkPt9O09MoTLfAthY4Uc9OrG0kIm/nHetuG12OGPKH2mVQP3eiH7Pk8bkx1oPqjc caPHpzMsuq71cj0OCN3Pcbi1Y/G18QiXHDDlxr0NvDTZmEtLOSQuKS3usDDQwFU/ vi7SrS5wMtKTlqL3jmHVBNMetAbqplgH7vB0QNBaiebkd3N/uHg8nnN3d+XWQ5pH 3wMwLag5MjX42fSEJfQV9Hbh6LZJ4+o5omxpoU8wy6rddRMbw3l02g68+uBD1l0H NQIDAQAB -----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 277001134359145564044012793329329348303537 . . . . . . . . [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 2018-12-12 11:56:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-12 11:56:43 +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 'carntynecu.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 28286570108994880252249812573731184768976278186767179732099477244400499348906576402487237558827576250641892829816109071982384416283701768441771748591808687688996462944898990099989428951422272263437852831697867651751764417173895238290479526219680585952411406898651694938511231661861904518141218025157276161381271770143932600432643525260927376435727591586770596072648617704801785746037449952016335262786543707182911262161481247531319703028473058870382355201052724837706169821991850445267786673236380381259535303350355388890649379394265657575455534223156540581777798117455060787020605977601474215998687856954422238971701 . . . . . . . . . . . . . . . . . . . . [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) cfcfe61f8ee5d92a884d2ac665c6a78d367a6926 . . . . . . . . . . . . . . . . [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 (85 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'carntynecu.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'demo.carntynecu.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'democuw.fdit.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.carntynecu.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167a27dac3900000403004630440220081f674e31a66c4c502be921aa6342c18d8d4e4634a3a40dc4035ef169607d9f02205994640155cb0366b76e178fcbde9c185edf89f705f486bc353a2efcb4056ea4007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167a27dac9f0000040300483046022100e89b2cdb92020a7704790a9f9daec2f197d323149cdc90783466bd1a48fef8ba022100a72a1bd6d4b771f23a5d3551ad00353c4fe47eed1b073f1cee5c97d7ad3c051f . . . . [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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