DV SSL/TLS Certificate for ianmcintyre.co.uk

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the ianmcintyre.co.uk DV SSL/TLS Certificate

This certificate with serial number 05:41:31:7d:6e:4f:82:71:fa:ac:18:86:ea:bd:5d:48:7b:8e for ianmcintyre.co.uk was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for ianmcintyre.co.uk provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:41:31:7d:6e:4f:82:71:fa:ac:18:86:ea:bd:5d:48:7b:8e
Serial Number (int): 457745566954927463173435948525933881228174
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 68:be:57:37:30:9a:e8:3d:8a:96:ec:8e:94:d8:f0:33:84:46:50:47
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 0e:1a:f9:ab:ab:b9:69:39:f1:c3:9e:76:d0:e6:ee:15:66:23:76:d3
Fingerprint (SHA-256): 4a:ad:ff:af:38:94:73:f4:98:fe:1a:c2:84:c2:b4:07:6c:c3:37:b6:74:c2:f4:9f:7d:54:92:2b:f2:a6:bd:e9

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/15.crl

Check the revocation status for certificate ianmcintyre.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for ianmcintyre.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for ianmcintyre.co.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFEzCCA/ugAwIBAgISBUExfW5PgnH6rBiG6r1dSHuOMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNjI2MTg0MTAzWhcNMjUwOTI0MTg0MTAyWjAcMRowGAYDVQQD
ExFpYW5tY2ludHlyZS5jby51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC
ggEBAMxZ7lxnOoPy5nbf6a2SS7Jks6TlU0bwbiTdcpT31r9GVU5XoFhvlxZWZrP1
Nk9OrQDEFboB9qN0sCtRVMp8DoZAzRVF1InUxh+JS8idW0qDUQ/PHBEJtG9R+kwF
vM7kG6jVk+4k6Ju6m38bZ50nAekSnCCyAoxE5HS1z+lmQVaSOfTL1iV09+FKwS45
ZQHwSxlKZrodl+4HYnkjCE4Mwbv1AqgOF6klXSo6ZO1i8rvuU5y4/RuCr6vQACRD
Itw7RoQuxqafplFbTc5gMxVx6lJbT5mf0nnORTMRuX/wM2mv8OG8Sv7stuORmqE3
dW8p+rhck5igYqssxWRhUuyToLECAwEAAaOCAjYwggIyMA4GA1UdDwEB/wQEAwIF
oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd
BgNVHQ4EFgQUaL5XNzCa6D2KluyOlNjwM4RGUEcwHwYDVR0jBBgwFoAUxc9GpOr0
w8B6bJXELbBeki8m47kwMwYIKwYBBQUHAQEEJzAlMCMGCCsGAQUFBzAChhdodHRw
Oi8vcjExLmkubGVuY3Iub3JnLzAxBgNVHREEKjAoghMqLmlhbm1jaW50eXJlLmNv
LnVrghFpYW5tY2ludHlyZS5jby51azATBgNVHSAEDDAKMAgGBmeBDAECATAuBgNV
HR8EJzAlMCOgIaAfhh1odHRwOi8vcjExLmMubGVuY3Iub3JnLzE1LmNybDCCAQQG
CisGAQQB1nkCBAIEgfUEgfIA8AB3AKRCxQZJYGFUjw/U6pz7ei0mRU2HqX8v30VZ
9idPOoRUAAABl63ApjYAAAQDAEgwRgIhAOVKC5e4WQ369+/e1fWRL16i32KzTBOe
gXBPa+GnQq+dAiEA7UPByM3NPifCqIiuX8DsekyjjAuM2TlnAIh7Zg9SgBMAdQDd
3Mo0ldfhFgXnlTL6x5/4PRxQ39sAOhQSdgosrLvIKgAAAZetwLYgAAAEAwBGMEQC
IGzV5zPM3ZY3Gg2bJ7q1bCrsY9lWNG0BVJkzgHJaLGklAiB1yZbPMbHezRRYz5Ak
St82DAoRZVcJm1NqPth8z2rd9DANBgkqhkiG9w0BAQsFAAOCAQEAVmZYjHc/O84y
7Ih9fZI8Ee8uHkp+3DKOv7ovOO4+Io7Kdydt8Epyd18md+3d2P4YGGntx/9UCpio
Cb6ftmfICk+cuXD960xZPqPC25ZwwdReHDgdN9LmMX0LajBWS3J3ilnkERwkFxaz
y+NgimovqaaehbIF7EiUDT9hkMdfs07rJv0SinDhv5IcS+8VA6kR8Q5HX7VnTo/O
Nzvz2s5GpXn4WAIzXMWPhXpp6PhGr/XWNdttAwKtJ/YqB+REZeIJxqKA8lnMdlk6
AuecA45hvtewQI9xvRmvJ0WsevhqpHPBgnjSOwjYejMofQ0a3Hjm6YvXOWDVwhEX
I527cD/KJg==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzFnuXGc6g/Lmdt/prZJL
smSzpOVTRvBuJN1ylPfWv0ZVTlegWG+XFlZms/U2T06tAMQVugH2o3SwK1FUynwO
hkDNFUXUidTGH4lLyJ1bSoNRD88cEQm0b1H6TAW8zuQbqNWT7iTom7qbfxtnnScB
6RKcILICjETkdLXP6WZBVpI59MvWJXT34UrBLjllAfBLGUpmuh2X7gdieSMITgzB
u/UCqA4XqSVdKjpk7WLyu+5TnLj9G4Kvq9AAJEMi3DtGhC7Gpp+mUVtNzmAzFXHq
UltPmZ/Sec5FMxG5f/Azaa/w4bxK/uy245GaoTd1byn6uFyTmKBiqyzFZGFS7JOg
sQIDAQAB
-----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 457745566954927463173435948525933881228174
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-26 18:41:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-24 18:41:02 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ianmcintyre.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
 . . . . . . . . . . . . . . . . [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 25796960890057508615134871948712503931553521659513606477486855144367197732785013896049595373279531868971260712970270439458148966030389989110727240968832218204399314692622984852480784545762569734298713244066088800128865430031239696202195417226797508320920397933062516432781114827020721172167179520082846089191355185784895139944414352547134228144624130467283434462942035232997587809541312924259456816256592343810627630442661901093498473297788107148218236115474155264963545752096075297405031628892916683220371553345689347860748511592173648765447716945238920301935238894154255463380827828465775732303274634271382819807409
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							68be5737309ae83d8a96ec8e94d8f03384465047
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ianmcintyre.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ianmcintyre.co.uk'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/15.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197adc0a6360000040300483046022100e54a0b97b8590dfaf7efded5f5912f5ea2df62b34c139e81704f6be1a742af9d022100ed43c1c8cdcd3e27c2a888ae5fc0ec7a4ca38c0b8cd9396700887b660f528013007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197adc0b620000004030046304402206cd5e733ccdd96371a0d9b27bab56c2aec63d956346d0154993380725a2c6925022075c996cf31b1decd1458cf90244adf360c0a116557099b536a3ed87ccf6addf4
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		005666588c773f3bce32ec887d7d923c11ef2e1e4a7edc328ebfba2f38ee3e228eca77276df04a72775f2677edddd8fe181869edc7ff540a98a809be9fb667c80a4f9cb970fdeb4c593ea3c2db9670c1d45e1c381d37d2e6317d0b6a30564b72778a59e4111c241716b3cbe3608a6a2fa9a69e85b205ec48940d3f6190c75fb34eeb26fd128a70e1bf921c4bef1503a911f10e475fb5674e8fce373bf3dace46a579f85802335cc58f857a69e8f846aff5d635db6d0302ad27f62a07e44465e209c6a280f259cc76593a02e79c038e61bed7b0408f71bd19af2745ac7af86aa473c18278d23b08d87a33287d0d1adc78e6e98bd73960d5c21117239dbb703fca26