communicationgenetics.com

Issued by R3

About this certificate

This digital certificate with serial number 03:5a:b3:8e:65:49:dd:ce:32:27:ee:94:16:94:da:14:e4:ee was issued on by Let's Encrypt.

With 7 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:
  • 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=communicationgenetics.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5a:b3:8e:65:49:dd:ce:32:27:ee:94:16:94:da:14:e4:ee
Serial Number (int): 292200941989940284833452751860388393706734
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 47:d4:17:8e:b5:61:4d:bb:2b:8e:99:ca:f9:b9:0c:35:56:83:44:58
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c9:2d:dd:4e:2f:ba:b2:8a:ba:49:f8:3f:9c:2f:70:cc:47:48:4d:5d
Fingerprint (sha256): 27:63:42:f2:c1:c7:eb:74:26:cc:2e:ed:c8:32:ec:77:18:2b:c8:84:51:fb:16:68:18:96:8b:81:78:66:b6:54

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

Revocation information

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

Check the revocation status for certificate communicationgenetics.com

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for communicationgenetics.com

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

comgenfin.communicationgenetics.com
comgenhc.communicationgenetics.com
comgeninsure.communicationgenetics.com
comgenretail.communicationgenetics.com
comgentele.communicationgenetics.com
communicationgenetics.com
www.communicationgenetics.com

Other certificates including the domain name communicationgenetics.com

(limited to 100 certificates)
service.visionmaxfleet.com
communicationgenetics.com
support.usairtours.co.uk
communicationgenetics.com
*.communicationgenetics.com
support.communicationgenetics.com
communicationgenetics.com
*.communicationgenetics.com
*.communicationgenetics.com
*.communicationgenetics.com
desk.gocloudforce.com
communicationgenetics.com
support.3ilogic.com
support.fieldsheer.com
desksupport.antivirus365.net
communicationgenetics.com
*.communicationgenetics.com
communicationgenetics.com
communicationgenetics.com
communicationgenetics.com
*.communicationgenetics.com
*.communicationgenetics.com
documentos.implex.com.mx
help.thgkc.com
communicationgenetics.com
*.communicationgenetics.com
communicationgenetics.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE26yqmfGoI1dSN/TZaynd8khXDtwG
m3jXWQYLcfodXsUZ9W1c7f5PQnMf+hiyhbYWkn0g6DGtSn97tsh778wfwQ==
-----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 292200941989940284833452751860388393706734
 . . . . . . . . [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 2023-11-28 11:23:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-26 11:23:38 +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 'communicationgenetics.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				0004dbacaa99f1a823575237f4d96b29ddf248570edc069b78d759060b71fa1d5ec519f56d5cedfe4f42731ffa18b285b616927d20e831ad4a7f7bb6c87befcc1fc1
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							47d4178eb5614dbb2b8e99caf9b90c3556834458
 . . . . . . . . . . . . . . . . [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 (252 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'comgenfin.communicationgenetics.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'comgenhc.communicationgenetics.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'comgeninsure.communicationgenetics.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'comgenretail.communicationgenetics.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'comgentele.communicationgenetics.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'communicationgenetics.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.communicationgenetics.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c15e2925200000403004630440220780206ac01efd0dd83c1e14ad8b4267cf978dcc4518e52b6bd5f40774efda36502204bc9d3dd7a9110ec9ee0777860af517f5a88d64b16a1ca5c4e4b6af254143ba50076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c15e29271000004030047304502207585182589ad601a4391bafdd1a167c55a5ea00f997da6501435d4f5174342de0221008bc0e9fa6aec949348b39ab3346d7d5309a624672e9e833c6067d690f94237b1
 . . . . [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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