dev.zeekit.co

Issued by R3

About this certificate

This digital certificate with serial number 04:c6:9c:73:1c:20:a4:65:11:35:46:c3:df:89:65:4c:36:f8 was issued on by Let's Encrypt.

With 4 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=dev.zeekit.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c6:9c:73:1c:20:a4:65:11:35:46:c3:df:89:65:4c:36:f8
Serial Number (int): 416033009629361628560678764342111191709432
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a8:c5:45:d3:ca:a0:19:80:77:73:cf:ba:2b:e6:3e:e1:5a:71:fd:86
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): be:64:71:7e:66:59:b6:12:fc:85:47:4b:64:1f:b9:c2:30:ce:d2:93
Fingerprint (sha256): 48:83:ac:6b:ec:d7:02:46:98:a2:1b:2a:57:a0:38:9f:93:97:9e:3a:2e:ac:01:ec:87:5d:8a:af:30:f7:36:85

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

Revocation information

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

Check the revocation status for certificate dev.zeekit.co

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dev.zeekit.co

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

*.dev.zeekit.co
*.dev.zeekit.me
dev.zeekit.co
dev.zeekit.me

Other certificates including the domain name zeekit.co

(limited to 100 certificates)
mail.zeekit.co
smtp.zeekit.co
mail.zeekit.co
mail.zeekit.co
mailit.zeekit.me
qa.zeekit.co
zeekit.co
mailit.zeekit.me
deepify.zeekit.co
code.zeekit.co
dev.zeekit.co
zeekit.co
service.zeekit.me
mail.zeekit.co
deepify.zeekit.co
*.office.zeekit.co
qa.zeekit.co
service.zeekit.me
dev.zeekit.co
deepify.zeekit.co
mailit.zeekit.me
mailit.zeekit.me
qa.zeekit.co
dev.zeekit.co
zeekit.co
platform.zeekit.co
deepify.zeekit.co
mail.zeekit.co
qa.zeekit.co
zeekit.co
mail.zeekit.co
zeekit.co
nas.zeekit.co
qa.zeekit.co
carrosecarrao.com.br
zeekit.co
www.rudycatwell.com
qa.zeekit.co
*.office.zeekit.co
service.zeekit.me
smtp.zeekit.co
code.zeekit.co
privacy.adachord.com
dev.zeekit.co
qa.zeekit.co
zeekit.co
zeekit.co
qa.zeekit.co
service.zeekit.me
mailit.zeekit.me
mail.zeekit.co
*.office.zeekit.co
zeekit.co
qa.zeekit.co
zeekit.co
zeekit.co
poppinz.app
mail.zeekit.co
code.zeekit.co
qa.zeekit.co
*.office.zeekit.co
zeekit.co
code.zeekit.co
dev.zeekit.co
zeekit.co
zeekit.co
dev.zeekit.co
zeekit.co
*.office.zeekit.co
platform.zeekit.co
www.rudycatwell.com
*.office.zeekit.co
*.office.zeekit.co
deepify.zeekit.co
analytics.zeekit.co
mailit.zeekit.me
qa.zeekit.co
www.zeekit.co
casperstack.com
code.zeekit.co
qa.zeekit.co
code.zeekit.co
zeekit.co
nas.zeekit.co
zeekit.co
mail.zeekit.co
qa.zeekit.co
qa.zeekit.co
qa.zeekit.co
dev.zeekit.co
code.zeekit.co
analytics.dev.zeekit.co
service.zeekit.me
macys.dev.zeekit.co
code.zeekit.co
qa.zeekit.co
mailit.zeekit.co
service.zeekit.co
zeekit.co
mailit.zeekit.me

Certificate

The complete raw certificate details for dev.zeekit.co in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJsk0ttloazhEibVkP2P
rghNWcxH4jvnvMY+J/7Ff+yoQlySXjC3AFeCIlhXdjOpGmxJQntjk4+tmb5Vt+3c
RBTkXSNeFbof55nYenktfzZ+iaJxX5oDnOD9hMwz1EMuj8aot8FqpjNZhJl8ZBI3
FdujsejWw8wWeD1kIqaf3lxmNVy/3nkiis8fGVl6W+J85sXBGTK8/s5DssxmUxBz
F43soRyQsaDxVXCZfeNiVrGB2mHUQ/iETezQJUbbR16RNHOYFeYHixWuwKMngZv8
pr0gsooLTw7cLssu5+tRt8x0mMM8i1/jVIlGoPa9NEDsHMNpdTFN7qJXDl06yLyu
MQIDAQAB
-----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 416033009629361628560678764342111191709432
 . . . . . . . . [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 2021-03-07 01:22:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-06-05 01:22:26 +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 'dev.zeekit.co'
 . . . . . . . . [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 24819212053399730032809807120917333765112780482116743716145147832414092690175973282570195397533253679415241929808386462815913904416203946506537398617568720379468095527508743190261540800970062343711347915256095294984645615175199185673897279026480165916050247255589611350043359641160358234905966307557004203349390678313311059614960057453417717772573790967333336175623956036475454851961916576480059006010725220932157076567278658141848437415235478394035933573903046912592178348095222552070887567930157638683621653581459321608540218835546659447805720120105596649751590148089874275409988250125846067668695894576203929792049
 . . . . . . . . . . . . . . . . . . . . [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)
							a8c545d3caa019807773cfba2be63ee15a71fd86
 . . . . . . . . . . . . . . . . [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 (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.dev.zeekit.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.dev.zeekit.me'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.zeekit.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.zeekit.me'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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