www.sunam.sunaminkenilworth.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:a9:20:b8:d6:1d:d5:68:99:72:3e:a3:5b:5f:50:86:cf:22 was issued on by Let's Encrypt.

With 5 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=www.sunam.sunaminkenilworth.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a9:20:b8:d6:1d:d5:68:99:72:3e:a3:5b:5f:50:86:cf:22
Serial Number (int): 318888072826205746635776415791992552214306
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cc:62:95:e7:b0:79:76:4b:9e:5b:4f:4e:3d:f8:88:0f:e1:0f:01:66
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 73:eb:82:5c:d2:e7:83:ed:1c:ca:34:ec:b1:1f:78:a3:a5:58:38:86
Fingerprint (sha256): c5:70:f0:11:6c:60:60:71:76:ba:7c:85:01:37:af:f0:92:de:c3:c5:ee:11:08:c1:cd:aa:58:06:11:bb:8d:d2

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

Revocation information

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

Check the revocation status for certificate www.sunam.sunaminkenilworth.co.uk

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sunam.sunaminkenilworth.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

*.sunam.co.uk
*.sunaminkenilworth.co.uk
sunam.co.uk
sunaminkenilworth.co.uk
www.sunam.sunaminkenilworth.co.uk

Other certificates including the domain name sunaminkenilworth.co.uk

(limited to 100 certificates)
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunam.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
*.sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
www.sunam.sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunaminkenilworth.co.uk
sunam.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5cv+uoI/gAq+mpX843ru
XNdWva6Omku16ccJSLN9QEwYUTxibi5TgbtDhJj7c+fX9poY7iwWQsSat/s+a7k4
nv/+oU4/n1OnLmuHXkJ06MwyusUOXHU/VtRTnP6uIxYUpLjt0KPxVAR/2jyTJnaq
i0IIxpGiVr27xWergnJTMLF+QySCf/+ngx/jfEN4ECPlAoY7ojnyUdT7D/N1Sb/9
U7lz5zsyw+k9SS8neQl3WYCq6tF9NzCz3EWQo+IqTUPIeSKjsKZWXmLUFs3TBPxq
Y1eOVZibcUdstguKLn9TvTTBEHr5K2Alsxw/qAKt2F0o67Ae0dL/73wuZSQp4U82
jQIDAQAB
-----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 318888072826205746635776415791992552214306
 . . . . . . . . [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 2023-10-28 10:17:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-26 10:17:29 +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.sunam.sunaminkenilworth.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 29009165537374602263609370600006655424289484504879494756648939421147772722794535085574725901563990736725163950851678848869078605036388553387491797993067058947990987556376149290463959996379706922732772067448746872802705091015004479951944847469215977692149598705296921457040577872224799864948588746061171023645326174552498953717612167714381886097243255986256308605717809484230215451158857327824970762417752438550315188841727922990901477879386395290715785953136425620856980560841875488887470020472880297020907739239576234340446261107535198580546056782653245539151326422554877809401040491412759064354273405628313993426573
 . . . . . . . . . . . . . . . . . . . . [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)
							cc6295e7b079764b9e5b4f4e3df8880fe10f0166
 . . . . . . . . . . . . . . . . [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 (117 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.sunam.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.sunaminkenilworth.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sunam.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sunaminkenilworth.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sunam.sunaminkenilworth.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)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b7600de250000040300473045022100c5db016296c1f7fbe6659cb589909bcc5286d6d49ce5875c6b0c4c015c0715ea022028752172ec10932241aa26924e616310b9533c1e8dd02bb8fd6a3d3a9ea8b0680076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b7600de1b000004030047304502210094599599085ab1f91af0dd6969c3d114fc2db3723e301f18913c3e7883ac8ee902205d6a9225ed7507a4599d5a07302cece65ad1db458ea8692be1b5373b16355be4
 . . . . [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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