zymecommunications.com
Issued by R3
About this certificate
This digital certificate with serial number 03:88:2e:a0:0c:96:fd:39:78:d5:5e:5c:ef:0e:a4:1b:e2:b2 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): 03:88:2e:a0:0c:96:fd:39:78:d5:5e:5c:ef:0e:a4:1b:e2:b2Serial Number (int): 307677235207183351481300933189594114679474
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 39:77:16:e8:46:e6:46:d6:2f:66:24:6a:f0:e4:cb:9d:f1:45:04:b6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 42:e9:59:4f:7d:f2:b7:05:11:e8:39:df:16:d5:03:96:6d:94:0e:b1
Fingerprint (sha256): 27:61:92:40:db:01:2b:7e:2d:cb:d5:f0:6a:18:42:65:08:f0:db:70:fd:fe:64:cc:e0:0b:58:ad:0e:c6:af:2c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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----- MIIE+zCCA+OgAwIBAgISA4guoAyW/Tl41V5c7w6kG+KyMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjIxMTI0MDJaFw0yMzEyMjExMTI0MDFaMCExHzAdBgNVBAMT Fnp5bWVjb21tdW5pY2F0aW9ucy5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQCs3uPfJdQZAq8DIERtyFIzQ5REDZfkpL+p5dP3XJJF6WRDvkBKtXvw E+C1ZH6TLbzu8a7GnJM324TdwfXs9oM1NiHhoxNUxQsaNb0oW+MhpPfd1asFNJ3B SaoV5piKu1DMNnrd0bJQCRa3+O0FJJxyAXU/pTN355k+2mRU7LuYrKLqlld8WgJM GHNuU7trOEaYoBXUgdCgJ4Zmky6p/4ovUxjWhGZ8t9BLNBT75ww6/nzUMrEYcfez Id0x48G55D4zljdP9FstZJXrGEQEjW287B5Cu5Wf//97qc2wz2mIz2y9RcmQBIGa tGPNN37mEt55yZTMfM7aEdGgqfI++X49AgMBAAGjggIaMIICFjAOBgNVHQ8BAf8E BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC MAAwHQYDVR0OBBYEFDl3FuhG5kbWL2YkavDky53xRQS2MB8GA1UdIwQYMBaAFBQu sxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYV aHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5s ZW5jci5vcmcvMCEGA1UdEQQaMBiCFnp5bWVjb21tdW5pY2F0aW9ucy5jb20wEwYD VR0gBAwwCjAIBgZngQwBAgEwggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwC3Pvsk 35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYq82NfJAAAEAwBIMEYCIQDz 4eDPCiOSR8RRkotYL8Dwj29gtJd/7YuXFbRqIqd/OQIhANCI4He6TX8aPyFcs53/ 7Z+dw376P4W0X0+GSrg6vMe7AHcAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6 V6NS61IAAAGKvNjX2gAABAMASDBGAiEA+W7ksyM/H6oG99kyQQgAq1SnFFkTmDIW WTIbhzNKPqcCIQC/9Sh1fQ4FQrQK4LAEwSXRWDaXHRrEvP6Q9ZS6Azk75TANBgkq hkiG9w0BAQsFAAOCAQEAStI351IO9zSGT5b5EAfsV68jN/Pvf2jDzzZ8PBm7uUZB m2PHi7epE0OGKLc8EpCHBNMxKQDCj4ywGMuOVpr0YYF9uoL+hCHzg+xJ+NB88NiW 8ZJQWGN4nHqXKaeuaCKBVhVZ0rNItJE+MNbTyMk3913uvqhbXCHZxvUjMB2jk1JE 0mIbflmrQ+ZkKDYT+c8BSx27AanWQtO8L2besEIOncMMp55ETUeCDZYufdhwrJbS qiyPtfFvMFPnOu7wEqLrv12MekH56RVkM3XIWhJcEbcmBkOuFMEf25DlIA56kAol udDjVLoEv4mQkubaOaNZlCMUie1Io9WpRyEDUm9OEw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArN7j3yXUGQKvAyBEbchS M0OURA2X5KS/qeXT91ySRelkQ75ASrV78BPgtWR+ky287vGuxpyTN9uE3cH17PaD NTYh4aMTVMULGjW9KFvjIaT33dWrBTSdwUmqFeaYirtQzDZ63dGyUAkWt/jtBSSc cgF1P6Uzd+eZPtpkVOy7mKyi6pZXfFoCTBhzblO7azhGmKAV1IHQoCeGZpMuqf+K L1MY1oRmfLfQSzQU++cMOv581DKxGHH3syHdMePBueQ+M5Y3T/RbLWSV6xhEBI1t vOweQruVn///e6nNsM9piM9svUXJkASBmrRjzTd+5hLeecmUzHzO2hHRoKnyPvl+ PQIDAQAB -----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 307677235207183351481300933189594114679474 . . . . . . . . [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 2023-09-22 11:24:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 11:24:01 +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 21822899670612945560476945674762081074008408757261794589483821125036180709847433698736420253496622274530247695691161244573941627200193721113895194593560696163512301479165552787317556105826739389929840618038631495366026701730952164738866217992009271867630375326475271946452994603944459218267101181547695453347761281227966116054228653512303238719294727725199765586925457180129088201417367591994940855564846584283215896867635241691042479028873565094440635425276256953954660643452696317258024885624408388477670390126293386480476432430775687135942590012899916365872168130406198044372246830862023877050146808737799501086269 . . . . . . . . . . . . . . . . . . . . [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) 397716e846e646d62f66246af0e4cb9df14504b6 . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018abcd8d7c90000040300483046022100f3e1e0cf0a239247c451928b582fc0f08f6f60b4977fed8b9715b46a22a77f39022100d088e077ba4d7f1a3f215cb39dffed9f9dc37efa3f85b45f4f864ab83abcc7bb0077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018abcd8d7da0000040300483046022100f96ee4b3233f1faa06f7d932410800ab54a714591398321659321b87334a3ea7022100bff528757d0e0542b40ae0b004c125d15836971d1ac4bcfe90f594ba03393be5 . . . . [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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