esgero.ch
Issued by R3
About this certificate
This digital certificate with serial number 03:72:ee:a7:18:cb:ce:45:a6:7e:82:4b:53:58:46:de:a6:82 was issued on by Let's Encrypt.
With 6 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=esgero.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:72:ee:a7:18:cb:ce:45:a6:7e:82:4b:53:58:46:de:a6:82Serial Number (int): 300446271503764895660848490226982380807810
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 73:2c:19:04:a7:af:5c:07:8b:9c:6d:8a:04:c1:27:7a:92:6d:a8:fb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 65:df:9d:03:86:24:cc:a8:aa:e4:6e:a9:49:ca:08:96:c2:ed:e9:6c
Fingerprint (sha256): 0a:c8:4a:32:93:04:79:42:8e:a6:60:5b:87:57:98:f0:8e:fb:14:b2:92:2d:13:be:66:76:e9:30:b8:8a:ca:b0
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate esgero.ch
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for esgero.ch
Public Key Algorithm
RSA
Key Size
4096
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
esgero.ch
esgero.de
esgero.isp-vhost04.domservice.de
www.esgero.ch
www.esgero.de
www.esgero.isp-vhost04.domservice.de
esgero.de
esgero.isp-vhost04.domservice.de
www.esgero.ch
www.esgero.de
www.esgero.isp-vhost04.domservice.de
Other certificates including the domain name esgero.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for esgero.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA3LupxjLzkWmfoJLU1hG3qaCMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjgwMTA2MDJaFw0yNDA2MjYwMTA2MDFaMBQxEjAQBgNVBAMT CWVzZ2Vyby5jaDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJWso1z6 RVtCzAwWyHVcMcxSvQEUDgXuM30S8ATkVGCVyXIN8RQ1sh4gQA3N0ee5cicPH5qz RbxxhV6omQm5LeAoz9GTeuTCTtynR0GXqoqjlGSl7+Tk6+zmrsLumTGoKequeIuG hikkmNa8HzcmnJgkSH8gc/ZIhL1wLgo303SHoATgGuBmmCMDXQLhgi+cHhHU3CC7 FqR7aARI/5rQwYzaeN+Yu32E6R0f0X8L2QrQDrWDzeq5Vkilr4UKfVa7w4dItp2n zRFVrppC24QmoWlsDiqiI/YvSu5VcJOIp9rRWbB6xiOJ00/qweadsDLNZL1u/whe xVIDyIIh5TVLL/XJmhJp2rdbay6ngH5frSttEeiQvYybSWC93icBK55YrmTn1bSq PY7hF+U0v2KNTMSxYfIYtSNDcJF97IHEKjNH18a89/yBcGozW5FdcyjZonGEmsKq 5MoyHvoo+dJZ90cklubXkmebpnrbdE7Ehg887CHeWd9aMWoiLtblQt9sdB0Oc7/M HLQ8yhTimV3xaatytYq8MnehASNsrzF4TRuK3RzF8HxjPt9SAJw74ex3K6/8p7Ta 2MN7aS+vD/aNLwjWAeF1B+pyNPJflamZYv7GpRjXSB1k04Orlj4g4LQNVRwX3PJI PfWBNaERowujJxYqw5HV+GyE7ti3s/Kk12h7AgMBAAGjggJ9MIICeTAOBgNVHQ8B Af8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB /wQCMAAwHQYDVR0OBBYEFHMsGQSnr1wHi5xtigTBJ3qSbaj7MB8GA1UdIwQYMBaA FBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcw AYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMu aS5sZW5jci5vcmcvMIGFBgNVHREEfjB8ggllc2dlcm8uY2iCCWVzZ2Vyby5kZYIg ZXNnZXJvLmlzcC12aG9zdDA0LmRvbXNlcnZpY2UuZGWCDXd3dy5lc2dlcm8uY2iC DXd3dy5lc2dlcm8uZGWCJHd3dy5lc2dlcm8uaXNwLXZob3N0MDQuZG9tc2Vydmlj ZS5kZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA 8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjoLOnRUAAAQD AEcwRQIgR5oVRt6pOZK3xp/ktYmZyKv5AObBtgE0rVE+3EHIVPUCIQDmE6ev82Mn X+YjvI0PG57p3SgzM4M4tU+mQ38VQfWz9AB2AD8XS0/XIkdYlB1lHIS+DRLtkDd/ H4Vq68G/KIXs+GRuAAABjoLOpNAAAAQDAEcwRQIhAIolgG60nfwuJ6ylr73VNNGi eWnnSpYWQjN/iOTYP212AiBYxdtjMXre5a2QumRi2ETGqqjU7e6I+8ae48EHcHve CDANBgkqhkiG9w0BAQsFAAOCAQEAhd5G7zbQxI6fLoRYiqo8j1CPdlXdbccLmOEn IKfRwLycBy4uxA5TFCIF1dlZpQrKU72GXYjBf9OWwyhQ01bJKX8yHCkRxasC54N6 e2Z7/dmfAashZNlvyo/jndCo51DIVHXLryw7HSdmsyVyxnnZc5LVBJLdg5ZoCyHH EHJO1c8exBpwxzTp+xRDYPGy2cY++5NOqJYnwFB6IrRtnQ6b0aewplzZKX76yjTe X0xG0sC23mkgeLkKr3BGEP/ZwGfjCVzlc5aYPmbz3MMqRKCnWgstaWa4nvnn2/2u TVTHJeK3S9K6RXaAUhtBIDsWKGS3yZ8mUX0EkAb9zdZgN8I/8g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlayjXPpFW0LMDBbIdVwx zFK9ARQOBe4zfRLwBORUYJXJcg3xFDWyHiBADc3R57lyJw8fmrNFvHGFXqiZCbkt 4CjP0ZN65MJO3KdHQZeqiqOUZKXv5OTr7Oauwu6ZMagp6q54i4aGKSSY1rwfNyac mCRIfyBz9kiEvXAuCjfTdIegBOAa4GaYIwNdAuGCL5weEdTcILsWpHtoBEj/mtDB jNp435i7fYTpHR/RfwvZCtAOtYPN6rlWSKWvhQp9VrvDh0i2nafNEVWumkLbhCah aWwOKqIj9i9K7lVwk4in2tFZsHrGI4nTT+rB5p2wMs1kvW7/CF7FUgPIgiHlNUsv 9cmaEmnat1trLqeAfl+tK20R6JC9jJtJYL3eJwErnliuZOfVtKo9juEX5TS/Yo1M xLFh8hi1I0NwkX3sgcQqM0fXxrz3/IFwajNbkV1zKNmicYSawqrkyjIe+ij50ln3 RySW5teSZ5umett0TsSGDzzsId5Z31oxaiIu1uVC32x0HQ5zv8wctDzKFOKZXfFp q3K1irwyd6EBI2yvMXhNG4rdHMXwfGM+31IAnDvh7Hcrr/yntNrYw3tpL68P9o0v CNYB4XUH6nI08l+VqZli/salGNdIHWTTg6uWPiDgtA1VHBfc8kg99YE1oRGjC6Mn FirDkdX4bITu2Lez8qTXaHsCAwEAAQ== -----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 300446271503764895660848490226982380807810 . . . . . . . . [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 2024-03-28 01:06:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-26 01:06:01 +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 'esgero.ch' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 610618146421981778934399811066299248005921649889518779526784848198251793738001346763125026386469351415835154266508454805031828795188481392147177552231970197388900874800607065116388753282298482843931917395813196438711245946374586790012606683051277151383891298536054882071344169336935034660178967156507353049795046464464088713346514184567635600537541356821598220939216569835525152189067494251250637964768719636231082120325909621550484413194115537949095152310148146546480145445842421415045392535748612616200580902944732158938498638939066153468891710488783353294475630639093029213825292354206520753676483995352583551319507290851007853000671055803372753854283990916571683868514976289199323573152580272215381806023417857692636136178357085099404373416001086771999404216887533507040187695494156690648766529242145198411708079839898324699343656516929040189389790901489478858076873866055092021140824962580545871863725880234834297595214305044502301022799463383294963737720555449884555523681057691988603129498718164607147979943210918640364330550307524505726083609710681795165220950691378773802739233767593724575271211035401473480902459534964682490335175381637165141584113467263570951340044289332001203431130106934931754447156528722141110450219131 . . . . . . . . . . . . . . . . . . . . [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) 732c1904a7af5c078b9c6d8a04c1277a926da8fb . . . . . . . . . . . . . . . . [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 (126 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esgero.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esgero.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esgero.isp-vhost04.domservice.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esgero.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esgero.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esgero.isp-vhost04.domservice.de' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e82ce9d1500000403004730450220479a1546dea93992b7c69fe4b58999c8abf900e6c1b60134ad513edc41c854f5022100e613a7aff363275fe623bc8d0f1b9ee9dd2833338338b54fa6437f1541f5b3f40076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018e82cea4d000000403004730450221008a25806eb49dfc2e27aca5afbdd534d1a27969e74a961642337f88e4d83f6d76022058c5db63317adee5ad90ba6462d844c6aaa8d4edee88fbc69ee3c107707bde08 . . . . [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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