gerberatek.com
Issued by R3
About this certificate
This digital certificate with serial number 04:e4:b1:11:82:98:53:b2:4a:d9:8c:50:8b:fe:51:83:eb:fb was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=gerberatek.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:e4:b1:11:82:98:53:b2:4a:d9:8c:50:8b:fe:51:83:eb:fbSerial Number (int): 426268887658097313432683238776176191466491
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 3b:f2:94:e8:bf:dd:1f:02:18:fc:80:33:57:a2:de:58:70:89:ea:a0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3c:f8:7c:db:e9:21:75:bc:33:55:fa:28:13:07:86:7c:42:30:2b:3e
Fingerprint (sha256): 6f:d4:88:f5:7f:cc:5d:ce:0c:34:7e:52:83:a0:87:c3:4d:8f:a5:4c:93:ed:87:fb:83:a1:73:f2:9d:4b:7e:0b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate gerberatek.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gerberatek.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
gerberatek.com
www.gerberatek.com
www.gerberatek.com
Other certificates including the domain name gerberatek.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for gerberatek.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/DCCA+SgAwIBAgISBOSxEYKYU7JK2YxQi/5Rg+v7MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA1MDYxMjM5NTJaFw0yNDA4MDQxMjM5NTFaMBkxFzAVBgNVBAMT DmdlcmJlcmF0ZWsuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA w9pFsS74skc87HLdoEhyI8zv+wDygIYqg10Hl0U+/WFjEyGna+XkLmaLkMCn2POG bG/CakErdUL45eKppqrjKQEK7EvyqvVov6Ruzv5Qu1GOrs5bP19CLtOXdkp4znM5 bLDNT0CrcJkroTL/MDGO5CxD+dHzCmuqoze26hHp1NP6BoLyGXlc0oDAhIrFUiIp 2s2bOck3yc/vPCjdKeGxiyF6nOX2hI+2vsQUEylDYSRX5Fc3rg9wExpKT7qQqgGU xKOKYKR1qpqn7w5Sq6cyewpq2SLl5xN2TCit5nJ4iTZvHDH5qsLhFz6EjMyb3W/J ijqQ1q/pp/QITVtPdxlJxwIDAQABo4ICIzCCAh8wDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBQ78pTov90fAhj8gDNXot5YcInqoDAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAtBgNVHREEJjAkgg5nZXJiZXJhdGVrLmNvbYISd3d3LmdlcmJlcmF0ZWsuY29t MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYA PxdLT9ciR1iUHWUchL4NEu2QN38fhWrrwb8ohez4ZG4AAAGPTiHa7gAABAMARzBF AiEA98S60e5AM8X2ZP0xFtyT9um5FMdgXyWQFx5xYD0HhLYCIF7hpQxW6ahVTU9h sLAnbNzcrXq4bFSE88e6818Yjdm3AHUASLDja9qmRzQP5WoC+p0w6xxSActW3SyB 2bu/qznYhHMAAAGPTiHa8gAABAMARjBEAiAJIsVZlLq32uwBAvLoOqWGVi8TuVv9 bL/FH+f6++oT8AIgeO419afdj6BUeTBm7+SRdkTuHXs3U0uKSTjOe9bl3o4wDQYJ KoZIhvcNAQELBQADggEBAI3psM1i1fDWrRy/rqkXM/sDc0o01v7F+mPy/btipgSP BEDpxppHuN7V/lwWsgP3ptQfDEL0cCwhzdMFAFSHBzTpIplCg9BJMqMIZtxO+II9 Rj96UwVs4+lcgVFNjfiAUilHpYPvRScxMDgKv+vbq/3DvWyOrfYq8c9m5Q7PSFq6 hsCDxRSIWAS0pEPh6TwIIVA+wtEi9G6fsVco/+n032zkEENKbbZ9l0HeAbsKWvpr DbAhKSGitcM1r42dI4qUGZkko191QCWmkGKHV9hl1gE80KA7BheSa/5AWhQ6zyZx yToRW+z+dSUxBOX+CVL8SzXw4juQoFtYM0oz0s8B2ro= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw9pFsS74skc87HLdoEhy I8zv+wDygIYqg10Hl0U+/WFjEyGna+XkLmaLkMCn2POGbG/CakErdUL45eKppqrj KQEK7EvyqvVov6Ruzv5Qu1GOrs5bP19CLtOXdkp4znM5bLDNT0CrcJkroTL/MDGO 5CxD+dHzCmuqoze26hHp1NP6BoLyGXlc0oDAhIrFUiIp2s2bOck3yc/vPCjdKeGx iyF6nOX2hI+2vsQUEylDYSRX5Fc3rg9wExpKT7qQqgGUxKOKYKR1qpqn7w5Sq6cy ewpq2SLl5xN2TCit5nJ4iTZvHDH5qsLhFz6EjMyb3W/JijqQ1q/pp/QITVtPdxlJ xwIDAQAB -----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 426268887658097313432683238776176191466491 . . . . . . . . [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 2024-05-06 12:39:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-04 12:39:51 +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 'gerberatek.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 24724103518964622226662192698664927222651204050896848248319273479995233662684379842007148446657434645525725325413554565871591943662865548461905710443276325932547892323615309654088562908926420176623817175326764736025220931512538967726929164777401087050189991039187879001319574877843965808906474783612529724714618428071281680466926723274781284796716082206012311354897810372647967128267055022716885847131518296001565657826517791144723793803547793550030000101009714527176991674810883169319150584764401838419340314365592736132979775197714097934254776555518246069405549364837202270775997878203206881411700263857222017698247 . . . . . . . . . . . . . . . . . . . . [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) 3bf294e8bfdd1f0218fc803357a2de587089eaa0 . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gerberatek.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gerberatek.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) 00ef0076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f4e21daee0000040300473045022100f7c4bad1ee4033c5f664fd3116dc93f6e9b914c7605f2590171e71603d0784b602205ee1a50c56e9a8554d4f61b0b0276cdcdcad7ab86c5484f3c7baf35f188dd9b700750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f4e21daf2000004030046304402200922c55994bab7daec0102f2e83aa586562f13b95bfd6cbfc51fe7fafbea13f0022078ee35f5a7dd8fa054793066efe4917644ee1d7b37534b8a4938ce7bd6e5de8e . . . . [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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