2md.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:69:30:db:00:9e:61:d5:88:94:ee:10:31:39:c4:6b:1d:d2 was issued on by Let's Encrypt.

With 8 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=2md.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:69:30:db:00:9e:61:d5:88:94:ee:10:31:39:c4:6b:1d:d2
Serial Number (int): 297131446391337301562071190991269259845074
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:47:18:71:d9:da:09:46:e8:f8:a4:5c:20:f0:3d:bf:97:f4:f9:48
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 56:fb:4b:a6:6d:c1:e6:39:30:8f:13:84:fe:27:ee:ed:9d:d0:54:75
Fingerprint (sha256): e9:d6:d9:84:66:5b:c7:7a:2b:00:85:ad:bb:7a:79:48:a9:6b:c4:47:f8:5f:a8:8b:df:8a:65:4f:c9:7a:f6:5a

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

Revocation information

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

Check the revocation status for certificate 2md.co.uk

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 2md.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

*.2md.co.uk
*.sow-n-sew.co.uk
2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
2md.co.uk
sow-n-sew.co.uk
sow-n-sew.co.uk.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
www.2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
www.sow-n-sew.co.uk.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk

Other certificates including the domain name 2md.co.uk

(limited to 100 certificates)

Certificate

The complete raw certificate details for 2md.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKpmPCJ99n6Ul7ZBIopM
9zH5MJOR32kvAR0L7nJkMS8aRZrC7jmwz/9JqqqjHotTo8PO0XrvEg26qxljrc4z
qlemCEG1Mk3/BlxJOda9lnfmo66unpwgli7WtZ4AfUHRzF5mMZ2uLKBEDge30pj0
xxjWa53ctGM8d6lZloadpVB0DA1I+DHc2PiWL8Wj25Uyc/m2TxTpMi86lmhRBw2p
8RUBGgh6XHvmXbl4PdcrKCQ2qGPPVZaLeZrbtODwgg54CAYBB0FZk70v8KJ7lL6k
Qvbozkex91ILkyVzukQTjjRoM9BN0DieBsdDyDoOzKCJsDEjNybPp3F7jP74sk4w
qQIDAQAB
-----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 297131446391337301562071190991269259845074
 . . . . . . . . [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 2023-12-14 03:56:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-13 03:56:00 +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 '2md.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 24826734827070210514963589718335244934470320687541456698471667884001803703762939919231761657641507362572029866782913077848221271726300688117800034871723367153448581153141761977247912609474233531292412762413342570143852771434601682320773359213443198910088558897309917508116411290072620971618412077682996541976880941503010787218561582784676807589774367323780846692091757079640080452489090661557971283017172220160788837592501854261300255997703327707152272087738068701551927387056853833130616740081916135180489377431791153723789202266356457693615805069733204940846619308830518138593110623376830268988005479662834525548713
 . . . . . . . . . . . . . . . . . . . . [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)
							05471871d9da0946e8f8a45c20f03dbf97f4f948
 . . . . . . . . . . . . . . . . [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 (332 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.2md.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.sow-n-sew.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2md.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sow-n-sew.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sow-n-sew.co.uk.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sow-n-sew.co.uk.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c66ae803a000004030047304502204969fe4b4f9590503a6f3b24c7609dc2a8b85d92daf0beca04f7c06da4c0799d02210097658df274c3dcd54867fe8d459d94d994bc06bb09fe7d8ee38890a644cdfda100760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c66ae810d0000040300473045022100b28813775b52b651ba4f5d630f6c19aec792a02f21c11f0e50807f5a9363fc18022022b1775569273693d006b78c8c9936933851fa2723906e17e848525b19a925ec
 . . . . [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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