www.chcltd.com

Issued by R3

About this certificate

This digital certificate with serial number 03:d7:6d:a6:36:0a:5b:13:a9:3d:3d:a9:6c:40:f1:a0:ee:01 was issued on by Let's Encrypt.

With 3 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.chcltd.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d7:6d:a6:36:0a:5b:13:a9:3d:3d:a9:6c:40:f1:a0:ee:01
Serial Number (int): 334643315552172169323056881680684532428289
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 83:75:ba:c1:3e:d6:62:f2:32:f9:3f:ff:d6:77:4a:f6:94:fb:65:02
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 79:57:06:9d:7d:3b:ee:1c:2d:6b:41:13:7b:77:5d:c9:64:a9:08:71
Fingerprint (sha256): 32:e1:a9:77:63:e1:6d:51:1a:47:4e:b9:fd:47:c7:5d:90:7b:2b:22:f2:d2:bf:c9:17:07:59:46:ec:4e:24:bc

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

Revocation information

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

Check the revocation status for certificate www.chcltd.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.chcltd.com

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

chc.eprintinguk.com
chcltd.com
www.chcltd.com

Other certificates including the domain name chcltd.com

(limited to 100 certificates)
chc.eprintinguk.com
chcltd.com
chcltd.com
www.chcltd.com
www.chcltd.com
chcltd.com
chcltd.com
webmail.chcltd.com
chc.eprintinguk.com
secure.chcltd.com
www.chcltd.com
chc.eprintinguk.com

Certificate

The complete raw certificate details for www.chcltd.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFCTCCA/GgAwIBAgISA9dtpjYKWxOpPT2pbEDxoO4BMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMTMxNDA2MDJaFw0yNDA2MTExNDA2MDFaMBkxFzAVBgNVBAMT
Dnd3dy5jaGNsdGQuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
uexIGrEXq6cm1YIEuTcywfAxPIdNM/+9JkxUIh9toGd74bBueikcmfFEAd9vC9Kq
ZWFjBTkJpidKA2tkTmakelETROJX04GHRNiztUQDS5eC0iX/BYZA7e1D6MjrbTQi
fYvnu0ARENL0PJKM70T8tDULiaKqxNkhRuMO14yJXnHB1xvuvyKb5mhsh8Inl5oA
H1FHLl+P87FXJwLR/LP5B91RVZ4b/76JWzTG0QqAlFLHmGt6mv0VDq/oT4V/qJPd
QtuMihU5xx9iS2cJe3tWHwPAPLAUtu5CtW4EwbYBA2JiKsjOLfLoP7Ffk2pjcg1e
kc3yBRlVk3G5ylAq9krgdwIDAQABo4ICMDCCAiwwDgYDVR0PAQH/BAQDAgWgMB0G
A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud
DgQWBBSDdbrBPtZi8jL5P//Wd0r2lPtlAjAfBgNVHSMEGDAWgBQULrMXt1hWy65Q
CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y
My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn
LzA6BgNVHREEMzAxghNjaGMuZXByaW50aW5ndWsuY29tggpjaGNsdGQuY29tgg53
d3cuY2hjbHRkLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkC
BAIEgfQEgfEA7wB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAAB
jjhZVrQAAAQDAEYwRAIgJEOPzMR2vtUxcxmMCFEqJejuEdPUUlMYJIp2P5b74AoC
IFZWQrfl9puW1EZRZ3SOm8QWuUWHxk6PSQjin6W0233sAHYA7s3QZNXbGs7FXLed
tM0TojKHRny87N7DUUhZRnEftZsAAAGOOFlYoAAABAMARzBFAiEA2zhyg0DNTCoV
1DPD6TwvqrW9GJG+Ju0tLkWtvPjzsysCIHkY4+58S+fYaHZ3BybCH9l7RpGMRkve
1QsCZPFI6680MA0GCSqGSIb3DQEBCwUAA4IBAQB/IBtAzEqgA6kxiaHZY8ocutbZ
vvu6zeF5I+PHL91dypuuMVfccB6II1zQDJU/0g7dlXh60iD9yjljFP506sRmXwap
y17fpPw1+RGdpIFgw6n1AKQnOGtxfVxmdw9P3QdGwqnJN3A72pY807Gc/uhRy4gD
/cjWQLIlS1wZXveoEF9hsjbbNpdd337Ox5bpkPry5eCZViBxI8PbCL0Lu0fu1LzK
0jXexlZ0+4i6lh42QMpxD4HqJGsQmlEvoVw09mgPah5aoIl0Mnej6VuYay/z0uqp
aUvzqWBjZc2onhj7atgh7wy8PNQShYx3HKk9fH5bNBezJmUTilaOiNPhEgjo
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuexIGrEXq6cm1YIEuTcy
wfAxPIdNM/+9JkxUIh9toGd74bBueikcmfFEAd9vC9KqZWFjBTkJpidKA2tkTmak
elETROJX04GHRNiztUQDS5eC0iX/BYZA7e1D6MjrbTQifYvnu0ARENL0PJKM70T8
tDULiaKqxNkhRuMO14yJXnHB1xvuvyKb5mhsh8Inl5oAH1FHLl+P87FXJwLR/LP5
B91RVZ4b/76JWzTG0QqAlFLHmGt6mv0VDq/oT4V/qJPdQtuMihU5xx9iS2cJe3tW
HwPAPLAUtu5CtW4EwbYBA2JiKsjOLfLoP7Ffk2pjcg1ekc3yBRlVk3G5ylAq9krg
dwIDAQAB
-----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 334643315552172169323056881680684532428289
 . . . . . . . . [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 2024-03-13 14:06:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-11 14:06:01 +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.chcltd.com'
 . . . . . . . . [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 23470601246494710435448200378167486898305608595658971136845375332486601208284366003033211353252119736165468655479211056578756117686912210166719638954019625968871367490252124218284136576239565649163546685314642499282668152766359996152625960409359944676540832747583250456310197690500660143694946070625490586297370273278233693431220683108787652548919017894377650041478651861779461099040161747129773096854963488738844690291943975563973877952488391228134165306246625572754751775861659514103081133837470212613679167041996808857121509441386079051519504058328832333430259835376664903374082472251488261009498902895989397053559
 . . . . . . . . . . . . . . . . . . . . [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)
							8375bac13ed662f232f93fffd6774af694fb6502
 . . . . . . . . . . . . . . . . [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 (51 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chc.eprintinguk.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chcltd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chcltd.com'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e385956b40000040300463044022024438fccc476bed53173198c08512a25e8ee11d3d4525318248a763f96fbe00a0220565642b7e5f69b96d4465167748e9bc416b94587c64e8f4908e29fa5b4db7dec007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e385958a00000040300473045022100db38728340cd4c2a15d433c3e93c2faab5bd1891be26ed2d2e45adbcf8f3b32b02207918e3ee7c4be7d86876770726c21fd97b46918c464bded50b0264f148ebaf34
 . . . . [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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