heimplan.ch
Issued by R3
About this certificate
This digital certificate with serial number 04:da:dd:4c:fb:97:0c:c1:c8:36:2b:f3:7b:86:f8:2f:f7:d2 was issued on by Let's Encrypt.
With 2 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=heimplan.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:da:dd:4c:fb:97:0c:c1:c8:36:2b:f3:7b:86:f8:2f:f7:d2Serial Number (int): 422924858820287497820819593024631670306770
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 34:8c:4b:cd:f2:b9:94:f3:2b:41:a7:2c:b8:ea:64:87:a9:3c:5c:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ed:5a:2d:a0:99:36:b2:d4:6e:79:b4:bb:88:7a:cf:71:c1:9f:cc:1e
Fingerprint (sha256): 86:f6:9b:bd:35:a0:7f:b8:0e:85:f2:9e:b4:b6:0c:2b:a8:bf:c5:4b:ef:c5:60:c1:63:4e:4b:64:61:7d:9b:5a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate heimplan.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for heimplan.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
heimplan.ch
www.heimplan.ch
www.heimplan.ch
Other certificates including the domain name heimplan.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for heimplan.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9DCCA9ygAwIBAgISBNrdTPuXDMHINivze4b4L/fSMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjUyMDEyNTdaFw0yNDAyMjMyMDEyNTZaMBYxFDASBgNVBAMT C2hlaW1wbGFuLmNoMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3oM8 0jtS29F4BRFe4d3tN9FIcKtPB+CsErmJH6xHOJSqig99gqca4sF15B2G0oVL+pVg DZDPGyZjnGK2b4QVmPswo2sMtFB0NnBmqZ5fVYjEvHj+Wv62zHpeL/lco/K0nqEQ gkPY9xTMjgA1B6eSkH9p37fX/Dghzlaf49p5W6ygyBhqxLwmCrzEsAmmu57pzvhx +Ur0APh145j9SJgsPVa+eP/Ck66KcAxjwdiWquEQ4hf0cDBVxdsc4w/H/wnhf5Vd JrvA8G/OfpM61hNPEkl4WgxmA2wvgPmA0KUI5rBH38euM5n1WJgZPUSbw11k+qkf XktBDIAQ2Cy9iFeCowIDAQABo4ICHjCCAhowDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQ0jEvN8rmU8ytBpyy46mSHqTxcATAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggtoZWltcGxhbi5jaIIPd3d3LmhlaW1wbGFuLmNoMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUASLDja9qmRzQP 5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGMCFQVOgAABAMARjBEAiA8AUelFJah Sa0AvJcvtW/OPvUietExeADAtDYdlozgIQIgI47gG45VdwEv9v3PxbSqJeGVKxqg EqkV7sfLPMZQXCUAdwDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAA AYwIVBX+AAAEAwBIMEYCIQCscLsYpszx0j22CO4L1XZl/gzwUFucajCFTOmpkhPw VwIhAMVhHdyyi2EKxwzt/pwZ/N7MFBbLCBrM98zvMZHCxZRQMA0GCSqGSIb3DQEB CwUAA4IBAQBats4QXP42mMZ3EU5nAVnQo7lSo+VYjsFtG96spETPab5+pwFTJPUN GrykQAakWmmm81pM7iklWj9sUDU5BsH6ltmboi0GdRolJUGRC+Bk7O0SZENPvb9V OJR7rsG9tV3A4JhFlwXQh0CyDN/6myDCQr2u6+hyiVIhgjzQBlZBcjGOSTXroWKn 0EFz2IN3dkLfBPQe2nh9JzSZhunUXU2QrgzMgmMb5gJ0NnylG/Y4w17H1AvkIsi0 i4tk+WV6JlliudrBoOf1Do0dlBBakrekCywVTaNmx7tbAJg6RZiQDgslHwM+v7KN PKcS52pesRElfUk0JDH9sEfN7NFJKnCN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3oM80jtS29F4BRFe4d3t N9FIcKtPB+CsErmJH6xHOJSqig99gqca4sF15B2G0oVL+pVgDZDPGyZjnGK2b4QV mPswo2sMtFB0NnBmqZ5fVYjEvHj+Wv62zHpeL/lco/K0nqEQgkPY9xTMjgA1B6eS kH9p37fX/Dghzlaf49p5W6ygyBhqxLwmCrzEsAmmu57pzvhx+Ur0APh145j9SJgs PVa+eP/Ck66KcAxjwdiWquEQ4hf0cDBVxdsc4w/H/wnhf5VdJrvA8G/OfpM61hNP Ekl4WgxmA2wvgPmA0KUI5rBH38euM5n1WJgZPUSbw11k+qkfXktBDIAQ2Cy9iFeC owIDAQAB -----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 422924858820287497820819593024631670306770 . . . . . . . . [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 2023-11-25 20:12:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 20:12:56 +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 'heimplan.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 28089619366569797547458140925210737487378366811746338226214043840849580388579673765629306252796190502368505286436021588165350409809624877221514950023544733986713491915510245440087945145982958176549723880411504209472889630618814409437191444396594622687848163289195902037522734989593855919794725928182630323269643183820209888744895760134031262863494150007992252019389369124204221014631265009497246098089802709301542125508190560276894276815046130354385595373766765760612540584569868206613470487480745814430915795501121184573109336429875256741112711855536152808781165390116656196870863402431903379207973689408367111930531 . . . . . . . . . . . . . . . . . . . . [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) 348c4bcdf2b994f32b41a72cb8ea6487a93c5c01 . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'heimplan.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.heimplan.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c0854153a000004030046304402203c0147a51496a149ad00bc972fb56fce3ef5227ad1317800c0b4361d968ce0210220238ee01b8e5577012ff6fdcfc5b4aa25e1952b1aa012a915eec7cb3cc6505c25007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c085415fe0000040300483046022100ac70bb18a6ccf1d23db608ee0bd57665fe0cf0505b9c6a30854ce9a99213f057022100c5611ddcb28b610ac70cedfe9c19fcdecc1416cb081accf7ccef3191c2c59450 . . . . [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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