mail.connectheim.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:39:c3:ca:af:a7:cf:2c:19:6f:a5:4d:de:dd:89:f0:ae:57 was issued on by Let's Encrypt.
With 4 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=mail.connectheim.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:39:c3:ca:af:a7:cf:2c:19:6f:a5:4d:de:dd:89:f0:ae:57Serial Number (int): 368105490507394862123117368298110576537175
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 0b:ca:ce:7e:00:fc:77:e8:ad:75:9b:cb:e6:f7:ea:b3:a7:57:9d:92
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3f:b1:39:cc:32:ef:66:4f:00:b5:66:e5:90:bd:39:a3:60:61:cb:41
Fingerprint (sha256): b9:a4:63:9b:f0:ef:47:03:a6:88:ac:a0:68:53:e0:9a:c3:1c:71:22:31:f2:d9:bc:9a:cf:a4:72:51:ac:69:ba
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mail.connectheim.net
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.connectheim.net
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
mail.connectheim.fr
mail.connectheim.net
webmail.connectheim.fr
webmail.connectheim.net
mail.connectheim.net
webmail.connectheim.fr
webmail.connectheim.net
Other certificates including the domain name connectheim.net
(limited to 100 certificates)
www.connectheim.fr
www.connectheim.fr
moncompte.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
moncompte.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
mail.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
www.connectheim.fr
moncompte.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
moncompte.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
mail.connectheim.net
mail.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
moncompte.connectheim.net
www.connectheim.fr
mail.connectheim.net
Certificate
The complete raw certificate details for mail.connectheim.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFpjCCBI6gAwIBAgISBDnDyq+nzywZb6VN3t2J8K5XMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMzAwODE5NTFaFw0y MDAzMjkwODE5NTFaMB8xHTAbBgNVBAMTFG1haWwuY29ubmVjdGhlaW0ubmV0MIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsMl5Yhqx9c12fmAxd0EWF3At VeCDEhu/QvHnvBukWDe+nJ0uBGn9mSHa/qrYJxwcItFm6uUqbnYaKE+fnfeGOcCg 52JUPICddgO7Gw2oSEnZFdIGqDNGYePgBh11mop4RBAzVje5Ng+FtRA/OWTxI8Tz 0FxNctQBdHpnosv2lWgtkPKuCWlwOjKW52d/tBYzDtnNN53VZYzRLi5rK94m3azd LjgjIUytUEyz+d2eUdzE93wSXdEUzNM46jHcOu8o6CvUbwK3zlUVwxuvWiFBA7mb HujxBTChlocYrBx0sr2V+PjfpLh/JatCTOnmW3cOTmpjpWf1glCUQZFgPPrz3QID AQABo4ICrzCCAqswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQLys5+APx36K11m8vm 9+qzp1edkjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEF BQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5j cnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMGUGA1UdEQReMFyCE21haWwuY29ubmVjdGhlaW0uZnKCFG1haWwu Y29ubmVjdGhlaW0ubmV0ghZ3ZWJtYWlsLmNvbm5lY3RoZWltLmZyghd3ZWJtYWls LmNvbm5lY3RoZWltLm5ldDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1APCVpFnyANGCQBAtL5OIjq1L/h1H45nh 0DSmsKiqjrJzAAABb1YawR8AAAQDAEYwRAIgZ7HSq0X1ssUMzCT4wUJuNaKd9EPP +sPywS+Hy9fcLN8CIBrmwapBpqw4wGm/qFkf1U3bpZX3iedNTGgVesCtCObzAHcA sh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvVhrBFAAABAMASDBG AiEAvEWifqxJilnKbAI+N3Jpgrtr+9Y727TBoxlk2607HWoCIQCaQ3d0Nk2frIqP y4ezwalxav0JQL04IrZLrpPmWuDKRzANBgkqhkiG9w0BAQsFAAOCAQEAWiUbkF6N 7VaGsB2iFMIszYKW7VudQmGJs7n0pH59gMZh09TN3EjvJjru8WyLZ/Mg43siiAuO zR2BrWQfaakfev6hnzTAd2O0UDhDTca3oOtbYGH7WA6LsFVT3lqDhZctgrXvSa1b /URlST4lrNd+txxTtgyJ4Nib+ufRHcPSlf9hG4xfMF04+m8bAOhHKd4MMI6lhTPp nQ14Gf005+/UdKAj67RC2nrPNCC6rJtGHmda2dA+XxqLn3K53HSJaROqUn/4R2EV Z0boNKz53BVIeAiG2wsOEH7ETa8F8mb/lDU4UKn57xldliQN7TW1Pjl70ZwJllDZ wY1DnK6ZlUzgQA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsMl5Yhqx9c12fmAxd0EW F3AtVeCDEhu/QvHnvBukWDe+nJ0uBGn9mSHa/qrYJxwcItFm6uUqbnYaKE+fnfeG OcCg52JUPICddgO7Gw2oSEnZFdIGqDNGYePgBh11mop4RBAzVje5Ng+FtRA/OWTx I8Tz0FxNctQBdHpnosv2lWgtkPKuCWlwOjKW52d/tBYzDtnNN53VZYzRLi5rK94m 3azdLjgjIUytUEyz+d2eUdzE93wSXdEUzNM46jHcOu8o6CvUbwK3zlUVwxuvWiFB A7mbHujxBTChlocYrBx0sr2V+PjfpLh/JatCTOnmW3cOTmpjpWf1glCUQZFgPPrz 3QIDAQAB -----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 368105490507394862123117368298110576537175 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-30 08:19:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-29 08:19:51 +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 'mail.connectheim.net' . . . . . . . . [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 22317292281818323474750561372833887224382339669832135099334625560446282657889013559375480865071773852389804252152224585888325434644194047048166191584276610271922331711425093350861290247235598561895303046269588229326533585424123808593006951294269541355793197352901525883485680918796020654341753064989687279629565795851812956666436335357445549867208818012714569227705478182942758552062973593641495604314373780361254872087288636568753318557593939437499097336796670585240988183520864176171357612397401329233608120571915009625389895614750235744199688838567110968260411336966313524340399293467737973991600554584995796808669 . . . . . . . . . . . . . . . . . . . . [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) 0bcace7e00fc77e8ad759bcbe6f7eab3a7579d92 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (94 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.connectheim.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.connectheim.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.connectheim.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.connectheim.net' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f561ac11f0000040300463044022067b1d2ab45f5b2c50ccc24f8c1426e35a29df443cffac3f2c12f87cbd7dc2cdf02201ae6c1aa41a6ac38c069bfa8591fd54ddba595f789e74d4c68157ac0ad08e6f3007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f561ac1140000040300483046022100bc45a27eac498a59ca6c023e37726982bb6bfbd63bdbb4c1a31964dbad3b1d6a0221009a437774364d9fac8a8fcb87b3c1a9716afd0940bd3822b64bae93e65ae0ca47 . . . . [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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