zymecommunications.com

Issued by R3

About this certificate

This digital certificate with serial number 04:11:43:1c:b4:3c:a3:d0:a4:25:34:9a:34:37:45:66:91:40 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=zymecommunications.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:11:43:1c:b4:3c:a3:d0:a4:25:34:9a:34:37:45:66:91:40
Serial Number (int): 354323151280364685500513439039392502419776
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8d:39:6b:e0:55:dc:20:87:94:e9:64:6e:54:22:e3:87:2e:b8:b2:2a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6d:c3:4f:d2:fc:1d:6f:a8:32:a9:a1:72:55:c5:fa:0b:17:91:94:dd
Fingerprint (sha256): a0:1a:c1:80:4e:97:5b:19:35:31:3b:95:ef:44:b6:f4:f7:ee:8e:3e:56:51:5f:81:6d:30:f4:e3:f9:a4:ec:b4

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

Revocation information

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

Check the revocation status for certificate zymecommunications.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for zymecommunications.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

zymecommunications.com

Other certificates including the domain name zymecommunications.com

(limited to 100 certificates)
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com
zymecommunications.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA44GTkrh/Dlku89fMGXfA
JkCyQsM7+jktgvsvXwyDtj0mieqcmMQ4X+kJ06g6M2c9S419DKuUwtzafvdrYBJz
raWZJqOEwFwC33GFioxH0fhxycKqo+NrU7jKfsdP8OdKv5IZbUiB3ZtVKE+J2+Sv
HfyLoz2MTmgKZy+oM8nbMlUZut9fZtNuZ6Kg0LEt75sp7i7vGcD1xs27sWCqGRsy
sD5YOML6duyl2Uq61+RF6Q5aHhQ5N7Z9Oi+u+qYj82HEzRBV8aIThJXr1EyMiDJm
Xq1HB8o92b4q2D1Jm+Uyd7/m4vuVhFoo2TT5vVAJLJnkL7s+nurpdQKwTOeQj21F
UwIDAQAB
-----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 354323151280364685500513439039392502419776
 . . . . . . . . [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 2024-02-05 11:22:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 11:22:16 +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 'zymecommunications.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 28719991759959755580001361103424583461881853630602331075603319786208040933402694722597435008180435075658410654643397031795463264641993950934146817132798697783266971018711478471342568674573183517360636861554585631899373226390955591836862030906394052651950980979541793486808282025713991220516651098682159299191200243274901392315891038578797590278869875701908378722406483846986214502960500232804548568276969079175937901844440586444398734846602602816638987467172249520917965779776036557242969398504327018477106830009993055536628471655471690003966085261749441930442958096375333770553435832229922308094370086098651161904467
 . . . . . . . . . . . . . . . . . . . . [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)
							8d396be055dc208794e9646e5422e3872eb8b22a
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zymecommunications.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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d793821a80000040300473045022064c63206027f84bfa0402e93230b7d240407365a7a298791a5e33123808e47e5022100c36025826088b29f001abdae44b3b7f5c9d23f7ea02fa9373995df6a930f6e4e007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d793821ad0000040300463044022000b1c975851248cae0a1c3cc2cf30e419675b227e1683b6eec2972b7f99baba90220086fdfe3ae54c888d36f8f5017ae977b7b8184d0b979234ca91a6abf0394adf2
 . . . . [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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