thunerstern.ch
Issued by R3
About this certificate
This digital certificate with serial number 04:85:7a:4a:36:4a:9c:da:ea:c7:bf:f3:ed:b2:dd:68:cf:26 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=thunerstern.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:85:7a:4a:36:4a:9c:da:ea:c7:bf:f3:ed:b2:dd:68:cf:26Serial Number (int): 393869249674140640480188256933991598837542
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5c:34:6b:6f:b6:27:09:06:5c:7e:dc:f3:70:56:b6:54:f1:1c:42:e8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7b:46:bb:a2:b1:1d:18:bf:be:46:0b:ec:fd:01:2b:0f:52:db:27:e7
Fingerprint (sha256): 30:77:96:a1:65:81:eb:65:0c:18:56:71:31:68:b1:69:ac:16:5f:10:11:52:ce:0c:b0:53:28:fc:c4:2c:28:20
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
thunerstern.ch
Certificate
The complete raw certificate details for thunerstern.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFljCCBH6gAwIBAgISBIV6SjZKnNrqx7/z7bLdaM8mMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAyMjMwMDEyMDdaFw0yMzA1MjQwMDEyMDZaMBkxFzAVBgNVBAMT DnRodW5lcnN0ZXJuLmNoMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA tpOaAi56xwf5AJlMTxQmK7lleQ6HIXgukmsSR+Eq4DvWZXCSBVkmbIfTScIZgh6s f6NHQa7YyrUFuYlZRuklGO9JkSmU/B1o0up9bJleZaIW6w7QdBoSGS3IS5rrcIl9 Crtfp4hiKyC+i98KucBAbqxAOVaY+3NIJ21x5fsT4Ur9dKGEB+r1m45ZPOjUz9NU Lcu63zZ75upTNt/jZgFZa+GdntqDrLHh3eYMymgPFqmXIQr1Vp2TWIxoID6yA+Br +NduFbWnkB6AkLdR0wQG69HwYMkn6tPeqdXd51P6vvTNnv5ln5SnNNy2k2LCS37I +Hhkxz4b+ScqpG+JUHYFdwIDAQABo4ICvTCCArkwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRcNGtvticJBlx+3PNwVrZU8RxC6DAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzCBjQYDVR0RBIGFMIGCgg50aHVuZXJzdGVybi5jaIIfdGh1bmVyc3Rlcm4uY2gu cXVhcnoubWV0YW5ldC5jaIIWd2VibWFpbC50aHVuZXJzdGVybi5jaIISd3d3LnRo dW5lcnN0ZXJuLmNogiN3d3cudGh1bmVyc3Rlcm4uY2gucXVhcnoubWV0YW5ldC5j aDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUF BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIE gfQEgfEA7wB1AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABhnvT 3HgAAAQDAEYwRAIgMwZkN6ZFDgispSKHpVu+f9k0bl2OQwufUdumwia3vwYCIBGV zWsZXQD3eG4TR2oh+LOhYXNQUV7ArBNi39chqMqCAHYA6D7Q2j71BjUy51covIlr yQPTy9ERa+zraeF3fW0GvW4AAAGGe9PcbAAABAMARzBFAiEAnaBl02rvtew//L7X 393Y5cD12R8hi3tO9JHU0/AaoxgCIEHdeY/J/z456ljdwmrHLcdQ+I5/V7MrjoXS SyhNRTtPMA0GCSqGSIb3DQEBCwUAA4IBAQApPYL1uLAv1VMtwecaOIPvGlvxBofH ssp5aZYBlsVeeSZfZz50Q2+0h39jnD8CrcME4b/joCN/dbt+0gaIQgS1VABC4f1+ Bqi5rWdIlRIaRFKVB6E/zahqxvJKUJXsjMxiSPNBhtxbWCZqzeKaHQo/HF2yqSW9 51eSsbx7sBrGLEqGwJoknwZsICgg7OhoyRhGQpj1UUDRk91goBlsrg3xusyu+eq1 34tqOphqgiMIoxWSsVfuxDPWI9bVTNnJTMmdolGbcv2bQf2swXIjT2qtEI3sMlnP bGNAjjhRKXtkwsqhmI8IMAG3BJt5pWLSNJRGpC1H3lI2QMfN4BctFf0j -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtpOaAi56xwf5AJlMTxQm K7lleQ6HIXgukmsSR+Eq4DvWZXCSBVkmbIfTScIZgh6sf6NHQa7YyrUFuYlZRukl GO9JkSmU/B1o0up9bJleZaIW6w7QdBoSGS3IS5rrcIl9Crtfp4hiKyC+i98KucBA bqxAOVaY+3NIJ21x5fsT4Ur9dKGEB+r1m45ZPOjUz9NULcu63zZ75upTNt/jZgFZ a+GdntqDrLHh3eYMymgPFqmXIQr1Vp2TWIxoID6yA+Br+NduFbWnkB6AkLdR0wQG 69HwYMkn6tPeqdXd51P6vvTNnv5ln5SnNNy2k2LCS37I+Hhkxz4b+ScqpG+JUHYF dwIDAQAB -----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 393869249674140640480188256933991598837542 . . . . . . . . [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 2023-02-23 00:12:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-24 00:12:06 +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 23048156563442043074632924715479616653200379989001676935098341038545373072069096982933054038224828737736894353141704214765636657980745615982256068101978008561486296405063990489071237133146386934158983240057231577603167967869139019779291634071782192871053320641067114397938709906711418251049961807518851364264691508226358475524826376830682329299393479027223033716324877858199768313470726946108883704137639164057331388072210716634544052122565087864545110295146274346481000532318802288688791133111779027834602810253216732080547362920394955789826813586271100058309787699469291264831756177291834096857727309715356234679671 . . . . . . . . . . . . . . . . . . . . [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) 5c346b6fb62709065c7edcf37056b654f11c42e8 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001867bd3dc780000040300463044022033066437a6450e08aca52287a55bbe7fd9346e5d8e430b9f51dba6c226b7bf0602201195cd6b195d00f7786e13476a21f8b3a1617350515ec0ac1362dfd721a8ca82007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001867bd3dc6c00000403004730450221009da065d36aefb5ec3ffcbed7dfddd8e5c0f5d91f218b7b4ef491d4d3f01aa318022041dd798fc9ff3e39ea58ddc26ac72dc750f88e7f57b32b8e85d24b284d453b4f . . . . [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) 00293d82f5b8b02fd5532dc1e71a3883ef1a5bf10687c7b2ca7969960196c55e79265f673e74436fb4877f639c3f02adc304e1bfe3a0237f75bb7ed206884204b5540042e1fd7e06a8b9ad674895121a44529507a13fcda86ac6f24a5095ec8ccc6248f34186dc5b58266acde29a1d0a3f1c5db2a925bde75792b1bc7bb01ac62c4a86c09a249f066c202820ece868c918464298f55140d193dd60a0196cae0df1baccaef9eab5df8b6a3a986a822308a31592b157eec433d623d6d54cd9c94cc99da2519b72fd9b41fdacc172234f6aad108dec3259cf6c63408e3851297b64c2caa1988f083001b7049b79a562d2349446a42d47de523640c7cde0172d15fd23