thunerstern.ch
Issued by R3
About this certificate
This digital certificate with serial number 03:6c:18:26:62:9a:5b:ab:70:dc:c0:98:ee:7e:60:de:e5:3f was issued on by Let's Encrypt.
With 5 subject alternative names this certificate can be used to secure multiple fqdn's. 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=thunerstern.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6c:18:26:62:9a:5b:ab:70:dc:c0:98:ee:7e:60:de:e5:3fSerial Number (int): 298119454201827204878562245559710082065727
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 17:17:80:b3:0b:9e:ab:8f:c4:81:dc:99:da:66:ad:aa:ff:6b:e9:f6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f6:3b:f2:b5:f6:81:e5:37:40:54:1a:72:81:93:99:52:11:b2:5c:8f
Fingerprint (sha256): e8:f9:13:a1:50:c6:e5:07:5c:5a:d9:b0:87:b9:3c:82:d5:11:6b:ce:20:69:78:be:93:9d:6c:72:2f:8e:6b:c8
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate thunerstern.ch
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for thunerstern.ch
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
thunerstern.ch
thunerstern.ch.quarz.metanet.ch
webmail.thunerstern.ch
www.thunerstern.ch
www.thunerstern.ch.quarz.metanet.ch
thunerstern.ch.quarz.metanet.ch
webmail.thunerstern.ch
www.thunerstern.ch
www.thunerstern.ch.quarz.metanet.ch
Other certificates including the domain name thunerstern.ch
(limited to 100 certificates)
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thunerstern.ch
www.thunerstern.ch
thunerstern.ch
thunerstern.ch
thunerstern.ch
thunerstern.ch
www.thunerstern.ch
thunerstern.ch
thunerstern.ch
Certificate
The complete raw certificate details for thunerstern.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXzCCBEegAwIBAgISA2wYJmKaW6tw3MCY7n5g3uU/MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTkwMDExMzZaFw0yNDA1MTkwMDExMzVaMBkxFzAVBgNVBAMT DnRodW5lcnN0ZXJuLmNoMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vxFX6AYQZ0ovLanGK17yj9I0BiLkt0F/FAmyD2m7g0+ChMyri+tZCt4jJn6Ul8om 0Is1rYKSbVQqTwdeSkPZcT6bCLmIjs3EOyNiDqztFembfWmWSd/8Fv0ThhUoi3M7 iC+CpFmFwqZO9hiixIMN7JeuOmwKQrCFXnVJn7cbIvOhGj7NQgLNEICxF919ykhc 5HIXa9KoowCI0L3+NwMsYn5P6JMWfMGyrolM9X/fZwcxHFGTNHatWXcvsfjbO9Wc wt5p6irZOpSqqXLUjtzws8ZKX9x9FBI6XwvKgob3NlGE0eu4dmNHy2v3SmKY0asR YEb7+DO1GsTd08ExY6O7CQIDAQABo4IChjCCAoIwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBQXF4CzC56rj8SB3JnaZq2q/2vp9jAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzCBjQYDVR0RBIGFMIGCgg50aHVuZXJzdGVybi5jaIIfdGh1bmVyc3Rlcm4uY2gu cXVhcnoubWV0YW5ldC5jaIIWd2VibWFpbC50aHVuZXJzdGVybi5jaIISd3d3LnRo dW5lcnN0ZXJuLmNogiN3d3cudGh1bmVyc3Rlcm4uY2gucXVhcnoubWV0YW5ldC5j aDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2 ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjb7rID0AAAQDAEcw RQIgQ9ejsNklx5fD6XKlFByzVNxCbLwaDCkb84T+Dp1BTEwCIQDxgfV3DJQAT4Ll SxQ+iWTZBKfENy7Cq5pwQFhp6MS6owB3AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8vOze w1FIWUZxH7WbAAABjb7rIC4AAAQDAEgwRgIhALa7hWIEN5lhak+aHcW6LgCyCT1W +tJGr1MhVLS7p2aFAiEAxsjz0Hy2ujKrIcktOWdaIE2Cp88GlUg9dJ76Rv5OkqAw DQYJKoZIhvcNAQELBQADggEBAHbtjGGXcalI5Z7TzeVdQqJDfyVFeLWUSVkT1PjP hd+LPIq3iVhJ1715iLaEiLLQElkwXaLRknGT8TXR824seHalj/1SgWCTFwHXyCBL /3xOBoP9mDAD5NEaJRmxTigaFgIc/E8f65OSwGXRhRur2xqnj0lHBJHjFEWpjO55 A4PixdRGkppXQ2loWzHCFiHVUbvQ0v0pd86DVFRCuuO3EQO+DhbDUd7ybkCAfxEN AL/cFHr2UHkL8Xkc6M3Z5NO3YjY4b0R84quHu4ly80VWnXbKqLhCM8tzH8UxJjCS 5oxCo3vWAtJKuPtzUJofqk49mAzEiiK3cgsob79N66KCZJU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvxFX6AYQZ0ovLanGK17y j9I0BiLkt0F/FAmyD2m7g0+ChMyri+tZCt4jJn6Ul8om0Is1rYKSbVQqTwdeSkPZ cT6bCLmIjs3EOyNiDqztFembfWmWSd/8Fv0ThhUoi3M7iC+CpFmFwqZO9hiixIMN 7JeuOmwKQrCFXnVJn7cbIvOhGj7NQgLNEICxF919ykhc5HIXa9KoowCI0L3+NwMs Yn5P6JMWfMGyrolM9X/fZwcxHFGTNHatWXcvsfjbO9Wcwt5p6irZOpSqqXLUjtzw s8ZKX9x9FBI6XwvKgob3NlGE0eu4dmNHy2v3SmKY0asRYEb7+DO1GsTd08ExY6O7 CQIDAQAB -----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 298119454201827204878562245559710082065727 . . . . . . . . [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 2024-02-19 00:11:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-19 00:11:35 +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 'thunerstern.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24120068589991945050516884590615824922000386155123371445033535303234579977563810693994998931261210312738816026768697561443656263435991618111362701970242911436186243142154647040769993669091638781307196299954762152697644543608728318429612628839576649105036929334205137779808383410328629285629893135659394391826978568485897831830041657638486246420851656379224273743835224452065140899262510918183528184978616297042831429499793123231498330417390022031344167366223629044076078008094305936089385421336753888548278451298594162495968625075479964595700111835018116476730490019363139410452062103316566186910410127629922590767881 . . . . . . . . . . . . . . . . . . . . [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) 171780b30b9eab8fc481dc99da66adaaff6be9f6 . . . . . . . . . . . . . . . . [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 (133 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thunerstern.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thunerstern.ch.quarz.metanet.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.thunerstern.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.thunerstern.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.thunerstern.ch.quarz.metanet.ch' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018dbeeb203d0000040300473045022043d7a3b0d925c797c3e972a5141cb354dc426cbc1a0c291bf384fe0e9d414c4c022100f181f5770c94004f82e54b143e8964d904a7c4372ec2ab9a70405869e8c4baa3007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dbeeb202e0000040300483046022100b6bb8562043799616a4f9a1dc5ba2e00b2093d56fad246af532154b4bba76685022100c6c8f3d07cb6ba32ab21c92d39675a204d82a7cf0695483d749efa46fe4e92a0 . . . . [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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