2md.co.uk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:79:17:5d:d2:4b:22:28:58:59:96:ca:af:f9:56:02:46:7c was issued on by Let's Encrypt.

With 2 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=2md.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:79:17:5d:d2:4b:22:28:58:59:96:ca:af:f9:56:02:46:7c
Serial Number (int): 389654369517244137689618367479487203001980
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 47:62:96:6c:49:4c:f3:79:66:20:ed:53:75:90:56:7c:4e:c2:46:6f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8a:b8:4d:97:41:9e:3c:4a:aa:d6:b4:6e:d4:bd:50:a4:7c:b1:14:e3
Fingerprint (sha256): 27:6f:dd:15:d6:02:3f:f5:f9:fb:9a:8d:87:2b:17:24:69:ab:8a:cf:ff:25:fb:f8:9b:34:33:2d:97:90:10:38

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

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

2

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
www.2md.co.uk

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

(limited to 100 certificates)
2md.co.uk
mail.2md.co.uk
2md.co.uk
2md.co.uk
www.2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
*.2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
*.2md.co.uk
2md.co.uk
2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
2md.co.uk
2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
www.2md.3244e66428d82d98ff5776ea7-18684.sites.k-hosting.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
2md.co.uk
*.2md.uk
2md.co.uk
webmail.2md.co.uk
2md.co.uk
cpcalendars.2md.co.uk
webmail.sow-n-sew.co.uk
*.sow-n-sew.co.uk

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6kA3zU1BJK09ZJrMdHEt
AtvqvghGXsTDJxfU+FcqaBaqh4qePKUQyretoeZzQ09DWXZg8XUXdCbVyyCah8L8
MeuVOXrZ9awelPJfy8SagL+fjPKLh5QLFMOdPTZQCwf0gYMT/Pu8lRjnjjn+xaCY
22hOPKUtzPqPvf3+2eix1mNrZxEr5bZvV0BKgkdhzgcGQHDX84Y5hzNHyMuZVk8b
Yw8kNlQA/ZBivazhTl9i/EPWZCQB3QukrWD6FmoG9XXDwLu9qXRTDK86a4FAR6Sx
JEw2EZcMDRxJBOxSikgJ9q9J4J4NZ0+j4Xs9dxxFktx+EP9yd7hUf4zvLL/evCYD
+wIDAQAB
-----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 389654369517244137689618367479487203001980
 . . . . . . . . [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 2018-12-08 15:51:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-08 15:51:13 +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 29571430426471407979037201377514350901599361816953142188365651182159986145982364563406761284028417118949416189962771337406585837316915846559789052006801029246338027912514944826846468958115174606646695711815339370683348931595686505772978009445533672061720094084225551376568024473744491789679387366649632912372749150869954163947574591394332755180009729508278345564988096497534468534214076926642700777134796721392735902778866136941796633422184476468895004083959530914429093643133773104349884385372909424948749520935387376116724885035775396582961517643931252514026715719734555003730930902002846425665451060460392339080187
 . . . . . . . . . . . . . . . . . . . . [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)
							4762966c494cf3796620ed537590567c4ec2466f
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '2md.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.2md.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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001678ebaebab00000403004830460221008a8752b9edee57d3758ee829457c98b50e6497e369807467f477b85857d75af7022100e640dd7a93f137ae438a125b74f490ee08d930390154b2947a7f0e108de95c95007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001678ebaed78000004030046304402203ff5638f2362c69b890bc82fbc409837ac3f3e2eaa29fcf16b87dde114f31f02022055783186c28ab659a4e104d114f7d0aa9f341639dbfd32aad46832ee7be618d4
 . . . . [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)
		008f08718c81a156b83fb15f3983187cff25fbf0e0c1a89d17b02fd0aca030d12d6c880b18150341edc6b43dcad96659295a8253ab4acddc09a3427e32728c2d701ee83ee87a77e3dddf58b8b501e8ef321b540bc6f9e194836a15286eba2293a4d3944ba0bd7dfe82881ab2d95a4727f1621fb26a59588d9aad28709f245957745b4ff7bfdc27b4799afe5fe27cfb86c65de6e90531f9c37b2dd85ac41509016d47608e485acc5886f2c5b939d9967c6141bd3434f306019a08a185ce5b3a16beb8392e70dc9a662cdd3f135228f9af33fdbd44f3a4e92e5e1e24763ad5b362cb3422b1e686325e86532a8255080f73a337f6cad81ec9b726db7baee6f23b431a