auduboncompanies.com

Issued by R3

About this certificate

This digital certificate with serial number 04:a9:15:83:60:04:78:fe:ee:3d:18:6e:fb:4d:35:99:55:c5 was issued on by Let's Encrypt.

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:
  • 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=auduboncompanies.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a9:15:83:60:04:78:fe:ee:3d:18:6e:fb:4d:35:99:55:c5
Serial Number (int): 405985459662945219201560620615037361935813
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9c:23:29:8e:8a:78:c9:0c:bc:f2:ed:2d:e5:63:98:67:53:91:ec:5a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bf:07:14:12:1f:57:64:64:44:25:60:84:0f:24:d4:25:fa:bb:bc:4d
Fingerprint (sha256): 21:ab:e9:f3:9f:6f:7b:6e:00:40:06:b5:b5:ab:5a:48:7f:93:03:0b:5d:aa:2b:0e:1a:ac:15:a6:df:33:8c:c1

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

Revocation information

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

Check the revocation status for certificate auduboncompanies.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for auduboncompanies.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

auduboncompanies.com

Other certificates including the domain name auduboncompanies.com

(limited to 100 certificates)
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mail.audubon-engineering.com

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san2420.cdntwrk.com
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careers.avancercorp.com

files.auduboncompanies.com
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afscareers.auduboncompanies.com
san1354.cdntwrk.com
auduboncompanies.com
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ssl2.cdntwrk.com
careers.elearnio.com

auduboncompanies.com
www.auduboncompanies.com
careers.avancercorp.com
careers.avancercorp.com
afscareers.auduboncompanies.com
auduboncompanies.com
jobs.hackingworld.online
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www.auduboncompanies.com
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files.auduboncompanies.com

mail.audubon-engineering.com



afscareers.auduboncompanies.com

files.auduboncompanies.com
auduboncompanies.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAptjexDFRt1H7d/KcumKP
oAFc6D/ay2PtfkPEg9mQRggUuzfqHfkxkXgE4GRCIqe/f6MP96qWKsn9fWJIJVgv
WEHRIS3qlS/HrI4LgMD99Z8YQBsqy6484eKD2y8ymanBI6BDcZNOIkCPuwNUoatA
CO64SUIv91snsK0GCON+7xa1WQZIDLORQYtReqd5czJTTVk7P796msrJwEo0UXBq
HirbEIeTcZhjRi3zfMBoCiy7i3zrCJAgwbJo9LmuOviSRHCkKjkoD6EHkxtOveEr
6reZzynNd+O0hSNA4DZOzKushb6KdyAZZc+pPFi/IddUIfBOAvSffGvuEGBhSMPF
RQIDAQAB
-----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 405985459662945219201560620615037361935813
 . . . . . . . . [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 2024-02-22 00:23:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-22 00:23:35 +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 'auduboncompanies.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 21062501296504840879496250804149261869381237028374754936443977362229928068161268772929953360253339932010399484726839425992371711073525236393476571264108978555783931604371015103667104959953946908163521135123244378574701882853073228305831435847371957745911888226285872791584917791476624154302882437001836900780400286240459288151043952087270055238542339073584540033489064882485852866708945564132263891473830012757308518610254279116825372048962499606146720833905868434547551550022669771499503067556166291706036072033842018771887087046519863434059130976043842983256983514333644107106376762956091301022588274883008967984453
 . . . . . . . . . . . . . . . . . . . . [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)
							9c23298e8a78c90cbcf2ed2de56398675391ec5a
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'auduboncompanies.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dce6930610000040300473045022000df52ce95e03ee6dba7d9e1a23ce7e182d237cdb54493631e7991d9d83b1894022100f7bf3dfa03bf0ca870530cb2e0077d20ff8dba6e0874025cce558dbf832fccd600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018dce69315500000403004730450220134cf2beb7ae4592407aab1bad519a371c2bb5151f56339a27087db3213eb6a6022100ff933139dc2ae2a67b41049e9a8104f4b84aa3c8e25161305b5850cfa8070352
 . . . . [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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