samfenstermacher.com
Issued by R3
About this certificate
This digital certificate with serial number 04:65:ec:4f:0b:81:ad:fc:05:cb:08:57:3f:61:bb:a4:8d:c2 was issued on by Let's Encrypt.
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=samfenstermacher.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:65:ec:4f:0b:81:ad:fc:05:cb:08:57:3f:61:bb:a4:8d:c2Serial Number (int): 383131771017893619981555618012679289212354
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e5:4c:63:e7:41:5e:a4:ae:56:61:35:1e:2e:27:b0:4a:55:30:0c:69
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d0:45:6b:ae:29:d8:23:be:9e:c5:cf:78:bf:e4:e9:ed:2a:67:fb:9f
Fingerprint (sha256): b7:ca:ff:b8:c0:ba:c6:bd:33:c4:2e:4f:88:a9:a4:30:48:0e:2c:84:ef:10:62:63:73:0b:06:03:e9:e8:b4:0a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate samfenstermacher.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for samfenstermacher.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
samfenstermacher.com
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samfenstermacher.com
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moestuinplanner.weblighting.be
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Certificate
The complete raw certificate details for samfenstermacher.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9zCCA9+gAwIBAgISBGXsTwuBrfwFywhXP2G7pI3CMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjcwNTUyMzBaFw0yNDA2MjUwNTUyMjlaMB8xHTAbBgNVBAMT FHNhbWZlbnN0ZXJtYWNoZXIuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAjcBDeQdd5weohxRGKjutkbJkUNierCI5gkzBzqT3hpimA52NVEsblvVw CfivPMU4hNlmN2I1cWs+k0tnsGuh/06G/uYyPCc72jG83RPRUzptRUNWgL1D5pKZ GqA9vMTV71xbbam5VWwUgFL+yIQdEa+YBjrUf/gtSdrzg65QeBATY9TalhkEu+os HSuJp2HIKVMlwdkijqcSCXTBX3ANWnPdDe4G5gzAqmc/AZd1TK0azA14+yULxtR1 hD9aZ/dfS9XplEIdimJElLBZVQ9No37GmzHY+YEku6Bs6JfEn8qnajvLEVPxptsO 3VRqjMjYnztwY3g/FiiDjd5UxZvxqwIDAQABo4ICGDCCAhQwDgYDVR0PAQH/BAQD AgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAA MB0GA1UdDgQWBBTlTGPnQV6krlZhNR4uJ7BKVTAMaTAfBgNVHSMEGDAWgBQULrMX t1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0 dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVu Y3Iub3JnLzAfBgNVHREEGDAWghRzYW1mZW5zdGVybWFjaGVyLmNvbTATBgNVHSAE DDAKMAgGBmeBDAECATCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3AEiw42vapkc0 D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjn6uhRQAAAQDAEgwRgIhAIyVACtf ZmpVZK5m4DkhC8/WRDsTyXhnfM1QLpg6SyDwAiEArfJMG5Wl7FKrOZr7eZNgM6YB jRJDcTpquLaim0sLCZgAdwA/F0tP1yJHWJQdZRyEvg0S7ZA3fx+FauvBvyiF7Phk bgAAAY5+roUTAAAEAwBIMEYCIQDIM0E+3Y2ZwsC+mhFhlPXX6qcpp3a2Yk7Jl7a0 edZsPwIhAMl8rByIpAkfMqe9gysbPKjj1MiKrtb9jY+S/qs2EYeVMA0GCSqGSIb3 DQEBCwUAA4IBAQCQ65W98H6T+mVIWKMan7+Kk/9XwIaNKh1UN5nDMLfYpvhmSgi+ 1DE9ekh+y6pdJi9ENXZ8t5bYJ+c5gVwaM91iCCB1VwLPeQDFVVU9pmW3Nf0xAgrb y6ifHwA9WbPJIYZqx80kdeYKceECKiPL99Q1ir5PHViL/G2DrhnuszqDIiIH4D6B 6/jLSYcA28fB1KOxCoBCoPjk28cnOTcIeJOjVX63CAWvF0GnOsSeKadZrsqMK+gA dt87h/2iD3vHfQ4gq0SnnBXxGVsVj9Po5Tfu1u0iNh4evjHpjOdhZcpOWMWiO+M4 q1sU722n8uwgNJrH79c9nvzqzPxpzNT4vZmK -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjcBDeQdd5weohxRGKjut kbJkUNierCI5gkzBzqT3hpimA52NVEsblvVwCfivPMU4hNlmN2I1cWs+k0tnsGuh /06G/uYyPCc72jG83RPRUzptRUNWgL1D5pKZGqA9vMTV71xbbam5VWwUgFL+yIQd Ea+YBjrUf/gtSdrzg65QeBATY9TalhkEu+osHSuJp2HIKVMlwdkijqcSCXTBX3AN WnPdDe4G5gzAqmc/AZd1TK0azA14+yULxtR1hD9aZ/dfS9XplEIdimJElLBZVQ9N o37GmzHY+YEku6Bs6JfEn8qnajvLEVPxptsO3VRqjMjYnztwY3g/FiiDjd5UxZvx qwIDAQAB -----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 383131771017893619981555618012679289212354 . . . . . . . . [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 2024-03-27 05:52:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-25 05:52:29 +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 'samfenstermacher.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 17894409697932138897879156917186773401868882496402020765134653649972019259238225932909172710674675826026171902112936689741456017602402230850906665732374674901670849368470414879708562479961910217955022522429101144672370421745189362444285527067750090691899686599408772594616949787213889189843370045684021952709658200230269624170992291255040390448726053304760595156200822931212026771502558517943526637088697185606043056310966702225516787818438706871982236956699712505234007236294765961107293880595823673039611551950794857988604417040405277476671340219413459904928594075265923053466732827136058219825134049825517958066603 . . . . . . . . . . . . . . . . . . . . [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) e54c63e7415ea4ae5661351e2e27b04a55300c69 . . . . . . . . . . . . . . . . [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 'samfenstermacher.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) 00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e7eae851400000403004830460221008c95002b5f666a5564ae66e039210bcfd6443b13c978677ccd502e983a4b20f0022100adf24c1b95a5ec52ab399afb79936033a6018d1243713a6ab8b6a29b4b0b09980077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018e7eae85130000040300483046022100c833413edd8d99c2c0be9a116194f5d7eaa729a776b6624ec997b6b479d66c3f022100c97cac1c88a4091f32a7bd832b1b3ca8e3d4c88aaed6fd8d8f92feab36118795 . . . . [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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