phil-taylor.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:94:8d:18:fa:92:bd:e1:99:04:19:62:e8:89:f9:a0:db:a1 was issued on by Let's Encrypt.

With 7 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=phil-taylor.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:94:8d:18:fa:92:bd:e1:99:04:19:62:e8:89:f9:a0:db:a1
Serial Number (int): 398998484876098635190781096357895822433185
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 14:3b:f5:d4:c3:48:5e:a1:e3:70:04:c5:b8:29:28:84:89:68:c5:ad
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ea:59:40:97:65:92:d0:34:e2:5a:46:5a:a9:e7:47:99:50:87:e4:4d
Fingerprint (sha256): 2b:42:9c:e4:76:5d:6a:6c:ef:12:8e:a0:e7:5e:4b:21:69:f2:ca:28:97:e9:36:ff:61:71:19:35:2d:50:7d:4b

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

Revocation information

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

Check the revocation status for certificate phil-taylor.co.uk

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for phil-taylor.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

mail.phil-taylor.com
phil-taylor.co.uk
phil-taylor.com
phil-taylor.uk
www.phil-taylor.co.uk
www.phil-taylor.com
www.phil-taylor.uk

Other certificates including the domain name phil-taylor.co.uk

(limited to 100 certificates)
phil-taylor.com
phil-taylor.com
phil-taylor.com
phil-taylor.co.uk
secure.phil-taylor.co.uk
phil-taylor.com
phil-taylor.co.uk
phil-taylor.uk
phil-taylor.com
phil-taylor.com
phil-taylor.co.uk
phil-taylor.com
phil-taylor.com
phil-taylor.com
phil-taylor.com
mail.phil-taylor.com
phil-taylor.com
phil-taylor.com
phil-taylor.co.uk
phil-taylor.com
www.phil-taylor.co.uk
phil-taylor.uk
phil-taylor.com
phil-taylor.com
phil-taylor.com

Certificate

The complete raw certificate details for phil-taylor.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA83TRzlbLKr6hIDG8IP32
YJmQfpwLJnE2A0bW1hLSVPqbEyojxRIteEMMfSG/XaNotSidAjD4E2J45FGUG+Xb
+H0uESUjzI9tlI5Jzj4uOjYPisK8scA2aZedY78+OPZPB/CZFPDk3grx0njU5BRO
O81Kix66Rs2O7TO9+EyLuZ8X/nY9RmyWNpc8i0qCzM3pArgW3zzUwtXK+yS1acBp
2nT0sTRp8QRURvr1J9UIhcI5NuE18S21z3BU6R1Cdt6D/pzGa4MFbkNe2u3+wucX
4jsGLBBWCpUQPNnxinsUPIW8nbJjI6UfGBtqQF5bHEYXxJBVh01i8bLA9Mgrnrd8
aQIDAQAB
-----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 398998484876098635190781096357895822433185
 . . . . . . . . [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 2023-08-03 00:39:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-01 00:39:39 +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 'phil-taylor.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 30733513976191662832582666239359295679799328411325923436770285098680229541890310977098463884863522243431829946353709050641716328999431570923083143404047202811160133731671135802405398330581990783546160479507806456334387934749146318779367374377919864769222473713146789975874404223607753763487175917651060866771411345825888448183436601270538117936067247505249846255457313486597656603980825777370443947751616299881251390496897431750094181098432355360742672075101633825943877274031844344918881449802657251805376625982504385985493201642642443801707981827765608678818578466109279937086399492473460470524271839247652105976937
 . . . . . . . . . . . . . . . . . . . . [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)
							143bf5d4c3485ea1e37004c5b82928848968c5ad
 . . . . . . . . . . . . . . . . [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 (141 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.phil-taylor.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phil-taylor.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phil-taylor.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phil-taylor.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phil-taylor.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phil-taylor.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phil-taylor.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189b90cf18f0000040300463044022036c18c3e3b035d13cb18e6e780a5a748fb3be38c47f2a047a6bb507905569c14022029886a961c59f6481fce73116d8cbfaca66e19917060b6e60ff7d5aaf4c21453007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189b90cf2170000040300463044022049e803da90d4789191c313828dfa258dc7c2c2b5edc0e3ddcdcc29456e142b3002204c1e7f4c4ef80cc8dfb3dc679d8c066e7cc0cd1116fb5ae2c4a62421f75cb456
 . . . . [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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