zeekit.co

Issued by R3

About this certificate

This digital certificate with serial number 03:b9:f1:a3:34:ad:d6:50:71:e6:94:6e:68:16:bb:85:74:47 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=zeekit.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b9:f1:a3:34:ad:d6:50:71:e6:94:6e:68:16:bb:85:74:47
Serial Number (int): 324610287035484560131772057620720583537735
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fc:49:e9:76:c7:00:d2:0a:b7:7c:0e:78:37:e5:73:a0:fc:9b:cc:11
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1b:27:2c:96:a9:3f:f3:4c:6e:8f:f7:aa:59:d5:23:4b:9d:61:e0:d0
Fingerprint (sha256): 2c:5c:6a:51:1e:30:96:f6:d4:04:9f:3b:ff:8e:1a:ed:09:67:9f:46:63:fd:aa:fd:ca:3a:e2:0c:c2:db:70:13

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

Revocation information

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

Check the revocation status for certificate zeekit.co

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

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

Other certificates including the domain name zeekit.co

(limited to 100 certificates)
mail.zeekit.co
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deepify.zeekit.co
code.zeekit.co
dev.zeekit.co
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service.zeekit.me
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deepify.zeekit.co
*.office.zeekit.co
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service.zeekit.me
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deepify.zeekit.co
mailit.zeekit.me
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platform.zeekit.co
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www.rudycatwell.com
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*.office.zeekit.co
service.zeekit.me
smtp.zeekit.co
code.zeekit.co
privacy.adachord.com
dev.zeekit.co
qa.zeekit.co
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qa.zeekit.co
service.zeekit.me
mailit.zeekit.me
mail.zeekit.co
*.office.zeekit.co
zeekit.co
qa.zeekit.co
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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
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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 zeekit.co in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA/ZttHsFPstWZlIQ9A1lF
m3PRLQlW0NdccXnGQexuk7Kyrg1dB832zAFKIobJgUEbuVmRTiaL7DDw3CuZFpVG
YPBWUTLR9KcpUCzbDVJy2UiTazQZiEvNt0yxuwUUKUaTA1PlxDC4OglDssdS070O
Wd0hOXIToQiRXFo2o1UFa3w0ba+DNqFQ2BF3Tuqo7kCg+HMG9bjmmje7pdr0rqfE
gsaH1qDiufzn0kGabuKWWpQVjpqIn921d9z91C7xrBOXT8ELRi1B3Y0mNNgtLBoU
vbUmQtWWpgURio7f+666sXHn1q3Mr645fFy2Jn0UiAzdMPkwDUgauM6MYW/DWWHg
kQIDAQAB
-----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 324610287035484560131772057620720583537735
 . . . . . . . . [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 2021-10-17 00:07:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-15 00:07:39 +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 '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 32014934697095976278902021309895580817579740931323547738423793060177807992811948241051471696097091015024720468067096727473352777359180420095377525026192622544689786335541169382289067033627419052642806407002829219590442909061175665522175069820338615588821357124775379626985054253761240038001243276985630567604652602217200818307336769218839045536228646998075305017515845236858498461865512505611683469523799575038059008757115958864605848220669258323933684878220163868906222076550201860981160636092238757686870480691485994652135317980223931634468320897334535002933931382190334638142176578079898594426196524607850921713809
 . . . . . . . . . . . . . . . . . . . . [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)
							fc49e976c700d20ab77c0e7837e573a0fc9bcc11
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.zeekit.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.zeekit.me'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zeekit.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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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