ekuantum.com

Issued by R3

About this certificate

This digital certificate with serial number 04:04:01:a6:66:5d:d8:dd:81:c0:0d:24:ca:49:ea:97:2a:33 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=ekuantum.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:04:01:a6:66:5d:d8:dd:81:c0:0d:24:ca:49:ea:97:2a:33
Serial Number (int): 349812466420240157371360846572596971907635
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 32:92:99:5c:9a:82:37:2f:b0:c9:0a:d9:a7:b6:e8:9a:bd:3b:ee:b1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f6:e3:50:f0:75:15:be:61:fe:06:eb:63:7c:45:af:be:73:29:10:5d
Fingerprint (sha256): ef:08:19:54:5c:8d:8c:44:7d:4b:41:b4:68:de:0b:f9:c8:83:26:2e:7b:9c:70:a1:8a:8b:ba:5d:92:f7:e1:83

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

Revocation information

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

Check the revocation status for certificate ekuantum.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ekuantum.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

ekuantum.com
www.ekuantum.com

Other certificates including the domain name ekuantum.com

(limited to 100 certificates)
documents.skedundee.com
documents.skedundee.com
www.ekuantum.com
meetings.oprisync.com
books.ebcusa.us
books.ekuantum.com
www.ekuantum.com
help.officialartists.io
corporateapplication.lendme.co.ke
projects.credenti.com
forms.felix.com.pa
booknow.metrovanbackflow.ca
books.gemcaps.org
books.ebcusa.us
accg.productsdirect.com
books.ekuantum.com
books.ekuantum.com
project.eonchemicals.com
books.ebcusa.us
accg.productsdirect.com
accg.productsdirect.com
webmail.ccbe.co.th
billing.incentx.com
ekuantum.com
projects.credenti.com
books.ebcusa.us
pitalandacademy.wesmart.ca

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3VdXOkS4CAaJXpWJYeBD
Rm9alBKE5m11f/v0+xJny1nm/ds/X8jLP4TO9o2AHaiTKWoyOQpxRIwpKewrmayB
mrHuAetmZXIsp6m6og1RX9I5m9SrhslFwVf01gdF3z1+sPPcMNMUOjbWEvzqPNt+
LIw9+bym0hlhmIuxckaK1oedxOw2h1qV0/p4DKbfGys2H/bg9h/9vpu4DcrvhTL3
um0sX0z7xvmM8rPprmZRjm32FNbinQS5Tbs9dm4wsFd7+SOgF4AcfEPObLtbeoNl
2/Y7z5efBH2JIYjN+/XAt+7QJlRtmpnyHRIwC28E5qxiPmVbXjk/cw7ly5BSKGb5
HQIDAQAB
-----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 349812466420240157371360846572596971907635
 . . . . . . . . [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 2023-09-07 00:23:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-06 00:23:29 +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 'ekuantum.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 27941734718085676811803080827393210204706285621648678665123649378157284380726167587614311689362697190783748612915002466638760940614324906448672939894886748961050263113287871629718420505791772510109719851280515415957144972137840475072048405946149273190437202380668248235161087594790887118306401854840206943539205462483167444643801995197265437962869023316358111983968493829134166803673702808369481856637487093411175696566093054981692418140572953582799286118708702592478615011730348603306496806636093921924576036911270841840819312599854893122665791312308349452745648366555916452442340003995676610443822040767878637484317
 . . . . . . . . . . . . . . . . . . . . [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)
							3292995c9a82372fb0c90ad9a7b6e89abd3beeb1
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ekuantum.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ekuantum.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a6d3cba680000040300483046022100945e66f34380fbd50b94d3224d83750f5dd42ea7b9b5c2d9f1eb16ba6fc93f36022100aa9d351cb4508ec654a9f7f7d24611210ff3bccfe608b5bef4584614bad2bf81007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a6d3cba8a000004030046304402204e04552f9d965339f5b042d0f0401f1451204de65d29b26a3bddfc77f3b899ea022023f2fb5e6460adca718dfb04303482bb682b231203bff9ce8d7b8588be660a26
 . . . . [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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