mail.eynetech.com

Issued by R3

About this certificate

This digital certificate with serial number 04:ed:e6:ff:5e:a7:6a:55:81:3b:9c:66:be:66:73:f6:a3:1b 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=mail.eynetech.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ed:e6:ff:5e:a7:6a:55:81:3b:9c:66:be:66:73:f6:a3:1b
Serial Number (int): 429403113081843374122288329016814161273627
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7b:2c:54:12:cb:13:a5:93:5b:b1:4d:27:a7:1a:dc:c1:bf:10:14:a6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d6:ca:e7:8e:e1:43:67:2b:e6:e6:9b:3e:01:02:4b:bc:e6:be:fc:69
Fingerprint (sha256): a7:f3:1d:d3:09:d1:f3:a5:77:a4:a6:a4:b8:e1:8d:0d:b3:b6:26:ca:eb:bd:e6:40:85:7a:3d:a9:ba:7d:61:28

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

Revocation information

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

Check the revocation status for certificate mail.eynetech.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.eynetech.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

demo.eynetech.com
eynetech.com
mail.eynetech.com
www.eynetech.com

Other certificates including the domain name eynetech.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAojtO/1Ic1lHst9ho12ol
+bl92/5RWHFpgsPC+m348XHNaFe8Z0ymlc2v72yHB2s7+sLmp+cOcjvkpyM+HuOR
07AMfPn4ARSD9Ag9Av8I/RKgCvEtduFI4xCGSJbAPoWvR9FPZXjXUEp6qx5a1GzW
i8bug+vh7vHYtFsIr+aNfTk39w3kDQtQ5WOJVCSF/WKs5pNLR4kO26hXFp8qjd5V
zncB81cl7YWFtJSQLNNhrzXrj+hiTIz0QjRwp9yixjnOEnRz4dk3wPHb2auR4bmQ
Bd6+LfUf5djwFIG2TXRKXihxvDSisHh1O0A2JSAQuvGDWcdtUA8l0jyanKBzWKIc
cQIDAQAB
-----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 429403113081843374122288329016814161273627
 . . . . . . . . [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 2023-06-15 15:44:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-13 15:44:29 +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 'mail.eynetech.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 20479851556987920333720927229678543738841170906900977471928133336715364622023306162814794742020947348784709040693730707531001375770999119217606262150865940325939605275353724841823499324185778479013106075770541613002413867970351757815747198764863917282918957508192056966207021649985936689336504284145828854894161062442623267895225071217670560661833976572230131183991578497611720913166541999810129516175854141352971099170159501162940401317353359103330874671806089147859429054506522442251280134027800748364089046303639021865751414259870608250961976365823096478281071770544851548706342482338046754797669705385768183274609
 . . . . . . . . . . . . . . . . . . . . [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)
							7b2c5412cb13a5935bb14d27a71adcc1bf1014a6
 . . . . . . . . . . . . . . . . [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 (72 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'demo.eynetech.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eynetech.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.eynetech.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eynetech.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)
							00f00077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188bff1bce600000403004830460221009840db70622ff5b9849314e8cdd6a263dbfd13d9dfe27e966806ef25f6cb88fb0221009aa8d0fd43c00bda66861d703a399e7f8be6a8bdcdaf10475f1a88cf369214d6007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188bff1bce700000403004630440220216e64cf91ff5e68b92dbfcc1d2ef9388baca650ea9d614374e63f040ce49ab602201ef9dba366e12449efed927e68001bd4f9043ed0f6cd97bd58cc244a0ac772f6
 . . . . [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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