www.northit.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:43:36:1f:b8:2d:4b:8a:4c:b0:ba:75:66:9d:0d:eb:4a:0c 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=www.northit.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:43:36:1f:b8:2d:4b:8a:4c:b0:ba:75:66:9d:0d:eb:4a:0c
Serial Number (int): 284207719387510629983419963542105959909900
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5e:35:d6:f9:4d:15:c9:2c:51:f3:d3:56:85:56:17:18:52:42:b4:16
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4a:32:1f:8f:c5:ff:ed:52:b6:38:3e:38:b6:58:9a:3d:38:c2:eb:3b
Fingerprint (sha256): df:67:86:8e:f6:9c:b6:9b:f9:e6:66:67:bc:aa:6f:00:90:04:dd:61:61:e8:30:69:c6:8a:cf:67:c1:0b:af:45

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

Revocation information

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

Check the revocation status for certificate www.northit.co.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.northit.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

northit.co.uk
www.northit.co.uk

Other certificates including the domain name northit.co.uk

(limited to 100 certificates)
northit.co.uk
www.northit.co.uk
northit.co.uk
northit.co.uk
interflora.northit.co.uk
www.northit.co.uk
northit.co.uk
interflora.northit.co.uk
www.northit.co.uk
www.northit.co.uk
www.northit.co.uk

Certificate

The complete raw certificate details for www.northit.co.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE/jCCA+agAwIBAgISA0M2H7gtS4pMsLp1Zp0N60oMMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA3MTkyMTE1MzJaFw0yMzEwMTcyMTE1MzFaMBwxGjAYBgNVBAMT
EXd3dy5ub3J0aGl0LmNvLnVrMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC
AQEA4q2EowGM/nfUVBIDE/jL8cykuCh16oO5GPWcbZCiDPVr021yL3Ldj+/Pm7LN
By4WMuPBCtckbOqkTvYIge5TPH9EYqlhDWJLtsHiDOebWl5hl8J/Jto+rz24/28K
R9N1U/TK8UashJ2mueAH0x66KGKLLz+Q2bCUkoQMdYrvoaJTzfD8xSM2jGJyqSZb
ZqIWUbb4LpNOfDioX7jjp5sIA6BACiNU97Gg2i5b2qe+j88EuTfqf7fB7IGYaEqQ
lQNOl+xK0JAcCLwIVB3lb7wOvoHxjc2hqVVPOLdSVhwhIfDwyhZoKOsRo4j1VyiP
WGuEfQ5eXszDw6SYmjMqySkuQwIDAQABo4ICIjCCAh4wDgYDVR0PAQH/BAQDAgWg
MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G
A1UdDgQWBBReNdb5TRXJLFHz01aFVhcYUkK0FjAfBgNVHSMEGDAWgBQULrMXt1hW
y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6
Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu
b3JnLzArBgNVHREEJDAigg1ub3J0aGl0LmNvLnVrghF3d3cubm9ydGhpdC5jby51
azATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2
AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABiXA5BhMAAAQDAEcw
RQIhAJz7jXs/iHVPaLiRYQ172GwHW6LRMVvkGRemojOMoMxoAiBEx22Za0QezDjC
1YHtvUFGxTrwqb7vHnyurUT9lMYkmgB2AOg+0No+9QY1MudXKLyJa8kD08vREWvs
62nhd31tBr1uAAABiXA5BeUAAAQDAEcwRQIhALY0HtjNYZOUkUPxWxENTOOCYd92
s5+UnFwUz3D4v6KEAiBNI7hDGkVTxRjo93tjNN9xeGVP92e2dzSkEZjSAl2FYDAN
BgkqhkiG9w0BAQsFAAOCAQEAlmbGPgFBVqQvw1XPryWGTo+G+r79AVfxEEy4G1x8
tIjsdXHLRMncQKWdS6xniLrkL34ww302BzJBep0vMAiDN8LcOBkrQP6R4bxh3Gp1
EstNPWGk2WYWwSVurKH240KgMKYEOMSNHqNZ/Ohep9acIDIlT1ms/NO57QkdcYOF
0THupIjIR84dCpIX/11Qb/xMOMWFPrUCtn/P6GpFurHrNGsj9422rCM2Pj9AvV69
bkQN2ttNG3lg7uPIUhiZQ3D4mN9A88YF/hB5Tw1bLJEnm7jAD2iL7YsGSF54zq17
4CnwgBC9p6WGuaTZ9ODP7gNzm2Dze+zRwVF1mxejj8gL4g==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4q2EowGM/nfUVBIDE/jL
8cykuCh16oO5GPWcbZCiDPVr021yL3Ldj+/Pm7LNBy4WMuPBCtckbOqkTvYIge5T
PH9EYqlhDWJLtsHiDOebWl5hl8J/Jto+rz24/28KR9N1U/TK8UashJ2mueAH0x66
KGKLLz+Q2bCUkoQMdYrvoaJTzfD8xSM2jGJyqSZbZqIWUbb4LpNOfDioX7jjp5sI
A6BACiNU97Gg2i5b2qe+j88EuTfqf7fB7IGYaEqQlQNOl+xK0JAcCLwIVB3lb7wO
voHxjc2hqVVPOLdSVhwhIfDwyhZoKOsRo4j1VyiPWGuEfQ5eXszDw6SYmjMqySku
QwIDAQAB
-----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 284207719387510629983419963542105959909900
 . . . . . . . . [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 2023-07-19 21:15:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-17 21:15:31 +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 'www.northit.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 28615421892542188110877960726236908392629342715323113820364708707443331265196616910170762938701239006540862728687500071594261481318734176370381694769406108200999792176061095238915988102785667000992880319593169859088979096223170860276722834188323966348388432075085065221658283749758161672260028083851869021671898904534354413332115759361382462033093947179081525644619214760682476129526390274176902918542808028659427701797807444462366811156478549054539354989152072810832598534518029454615634978236655382479535760955230758246634356654020476098751765821576493689094853744879769368110406853374364306650673911036542800440899
 . . . . . . . . . . . . . . . . . . . . [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)
							5e35d6f94d15c92c51f3d356855617185242b416
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'northit.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.northit.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)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001897039061300000403004730450221009cfb8d7b3f88754f68b891610d7bd86c075ba2d1315be41917a6a2338ca0cc68022044c76d996b441ecc38c2d581edbd4146c53af0a9beef1e7caead44fd94c6249a007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189703905e50000040300473045022100b6341ed8cd6193949143f15b110d4ce38261df76b39f949c5c14cf70f8bfa28402204d23b8431a4553c518e8f77b6334df7178654ff767b67734a41198d2025d8560
 . . . . [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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