ykmgroup.com
Issued by E1
About this certificate
This digital certificate with serial number 03:2a:78:3a:63:30:78:7a:f6:1d:5f:a0:4c:f3:e5:c7:3a:1f was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=ykmgroup.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:2a:78:3a:63:30:78:7a:f6:1d:5f:a0:4c:f3:e5:c7:3a:1fSerial Number (int): 275788527730470929744656959160137854433823
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d5:7b:ec:a6:27:f8:ac:98:05:c9:04:fa:47:5b:74:43:54:25:05:78
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 6d:1a:8d:21:59:d7:d3:e0:69:00:e2:dc:17:68:90:8b:b2:95:e1:28
Fingerprint (sha256): 24:30:0f:cc:99:06:e1:4c:16:2c:c0:91:bc:78:c5:ae:9b:01:a5:ac:2b:31:3d:99:f8:1e:e9:b9:b0:a2:37:f8
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate ykmgroup.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ykmgroup.com
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
*.ykmgroup.com
ykmgroup.com
ykmgroup.com
Other certificates including the domain name ykmgroup.com
(limited to 100 certificates)
people.ats.ae
myhr.ethnos.com.ng
myhr.rangercollege.edu
hrm.motormata.com
ykmgroup.com
people.plur.events
hrm.motormata.com
teamhub.ilikeagency.co
ykmgroup.com
myhr.greatwildwolf.com
erm.primejobs.biz
hr.hueid.com
my.peopleplus.geekyants.com
hr.hueid.com
people.omnizant.com
hrm.motormata.com
hr.ykmgroup.com
myhr.rangercollege.edu
myhr.rangercollege.edu
rrhh.cerveceriasatelite.site
hr.redx.co.il
hrms.medceries.com
myhr.rangercollege.edu
pghr.panelliving.com
hrm.motormata.com
myhr.thizzlifestyle.co
hrm.motormata.com
sni.cloudflaressl.com
myhr.rangercollege.edu
hrms.medceries.com
hrm.motormata.com
erm.primejobs.biz
ykmgroup.com
rrhh.cerveceriasatelite.site
hr.ykmgroup.com
hrm.motormata.com
erm.primejobs.biz
hrm.motormata.com
ykmgroup.com
ykmgroup.com
hrm.motormata.com
teamhub.ilikeagency.co
support.digitalresetus.com
myhr.rangercollege.edu
people.omnizant.com
myhr.rangercollege.edu
teamhub.ilikeagency.co
ykmgroup.com
hrm.hazail.com
myhr.ethnos.com.ng
hrm.hazail.com
hrm.hazail.com
hrms.medceries.com
hrm.motormata.com
hr.redx.co.il
ykmgroup.com
hrm.motormata.com
hr.ykmgroup.com
myhr.ethnos.com.ng
pghr.panelliving.com
suporte.grupocsc.com.br
rh.visiongestion.com
hrm.motormata.com
ykmgroup.com
hr.cloudpso.com
myhrms.qservicesit.com
hr.cloudpso.com
hrm.hazail.com
hrm.motormata.com
ykmgroup.com
ykmgroup.com
hrms.medceries.com
erm.primejobs.biz
my.peopleplus.geekyants.com
my.peopleplus.geekyants.com
hrm.motormata.com
people.plur.events
my.peopleplus.geekyants.com
myhr.ethnos.com.ng
myhr.rangercollege.edu
hrm.motormata.com
ykmgroup.com
people.plur.events
hrm.motormata.com
teamhub.ilikeagency.co
ykmgroup.com
myhr.greatwildwolf.com
erm.primejobs.biz
hr.hueid.com
my.peopleplus.geekyants.com
hr.hueid.com
people.omnizant.com
hrm.motormata.com
hr.ykmgroup.com
myhr.rangercollege.edu
myhr.rangercollege.edu
rrhh.cerveceriasatelite.site
hr.redx.co.il
hrms.medceries.com
myhr.rangercollege.edu
pghr.panelliving.com
hrm.motormata.com
myhr.thizzlifestyle.co
hrm.motormata.com
sni.cloudflaressl.com
myhr.rangercollege.edu
hrms.medceries.com
hrm.motormata.com
erm.primejobs.biz
ykmgroup.com
rrhh.cerveceriasatelite.site
hr.ykmgroup.com
hrm.motormata.com
erm.primejobs.biz
hrm.motormata.com
ykmgroup.com
ykmgroup.com
hrm.motormata.com
teamhub.ilikeagency.co
support.digitalresetus.com
myhr.rangercollege.edu
people.omnizant.com
myhr.rangercollege.edu
teamhub.ilikeagency.co
ykmgroup.com
hrm.hazail.com
myhr.ethnos.com.ng
hrm.hazail.com
hrm.hazail.com
hrms.medceries.com
hrm.motormata.com
hr.redx.co.il
ykmgroup.com
hrm.motormata.com
hr.ykmgroup.com
myhr.ethnos.com.ng
pghr.panelliving.com
suporte.grupocsc.com.br
rh.visiongestion.com
hrm.motormata.com
ykmgroup.com
hr.cloudpso.com
myhrms.qservicesit.com
hr.cloudpso.com
hrm.hazail.com
hrm.motormata.com
ykmgroup.com
ykmgroup.com
hrms.medceries.com
erm.primejobs.biz
my.peopleplus.geekyants.com
my.peopleplus.geekyants.com
hrm.motormata.com
people.plur.events
my.peopleplus.geekyants.com
Certificate
The complete raw certificate details for ykmgroup.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDhzCCAw6gAwIBAgISAyp4OmMweHr2HV+gTPPlxzofMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yNDA0MTMxODEzMTBaFw0yNDA3MTIxODEzMDlaMBcxFTATBgNVBAMTDHlr bWdyb3VwLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPOAeoido4Fq3/Gx Qn/z2TaGqY3GINlRxPwgDMfIXBxoMKJxF6rqeKA0VDuVMNR23oLD/mGsnBis1kED VNNIbf+jggIdMIICGTAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNV77KYn+KyYBckE +kdbdENUJQV4MB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpUb89Vyy6sMFUGCCsG AQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8ubGVuY3Iub3JnMCIG CCsGAQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMCcGA1UdEQQgMB6CDiou eWttZ3JvdXAuY29tggx5a21ncm91cC5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEw ggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgA/F0tP1yJHWJQdZRyEvg0S7ZA3fx+F auvBvyiF7PhkbgAAAY7Y4LtDAAAEAwBHMEUCIB+LdnvHJ1fiQrBry5HagR2PE8Ba WZZqtuP0cIV1SzoxAiEAjj9Rje2ABqLH0oQgtCzz4L6bAG2a0zUgPPK8HGD51v4A dQAZmBBxCfDWUi4wgNKeP2S7g24ozPkPUo7u385KPxa0ygAAAY7Y4Lq0AAAEAwBG MEQCICsRXIkJ7LAfVua4V95QQYrY1fmwrEYO7dfEIxb3h3EOAiBoY6r/A7A4B7XP u45a9dlMkc09r/ka+0SV62G4uOkfnzAKBggqhkjOPQQDAwNnADBkAjBMuH2LI9iI hc0utSwDzQl9ZiEqZNrJ4X9qz2h9u8AS/pYw0Bq02TOAsHmHvFGgINcCMAq8UM/Q pNGRR5k4TMVGVNQe+tKbb4ArzZJgGBz74gOo67B5imyDCf5DE8T8sKLWuA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE84B6iJ2jgWrf8bFCf/PZNoapjcYg 2VHE/CAMx8hcHGgwonEXqup4oDRUO5Uw1HbegsP+YaycGKzWQQNU00ht/w== -----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 275788527730470929744656959160137854433823 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-13 18:13:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-12 18:13:09 +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 'ykmgroup.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004f3807a889da3816adff1b1427ff3d93686a98dc620d951c4fc200cc7c85c1c6830a27117aaea78a034543b9530d476de82c3fe61ac9c18acd6410354d3486dff . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) d57beca627f8ac9805c904fa475b744354250578 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ykmgroup.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ykmgroup.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) 00ef0076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ed8e0bb43000004030047304502201f8b767bc72757e242b06bcb91da811d8f13c05a59966ab6e3f47085754b3a310221008e3f518ded8006a2c7d28420b42cf3e0be9b006d9ad335203cf2bc1c60f9d6fe0075001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018ed8e0bab4000004030046304402202b115c8909ecb01f56e6b857de50418ad8d5f9b0ac460eedd7c42316f787710e02206863aaff03b03807b5cfbb8e5af5d94c91cd3daff91afb4495eb61b8b8e91f9f . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (816 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 11808391183666235138106962572039691591716478809752878958712093862259083137308168097231363114619212118060799698673879 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 1652361314370816815999899211449453037728989828705190289120597632366377338642398215631786254869434162507055792051896