DNS
SSL certificate
TLSv1.3altidata.net · 185.148.176.20:443
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages:
error:0A000086:SSL routines::certificate verify failed
The certificate has expired.
Certificate verification failed
- Subject
- CN=epost.altidata.no
- Issuer
- C=US O=Let's Encrypt CN=R3
- Valid from
- 2023-11-22T02:46:35+00:00
- Expires
- 2024-02-20T02:46:34+00:00
- Days remaining
- -960
- Serial (hex)
- 03C882BB0D1445BCEF289568BBEE33BB1CE9
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
DNS:epost.altidata.no
SHA-256 fingerprint
C2:ED:1B:A3:15:F8:E5:25:28:58:8E:40:DD:B0:1A:E8:CF:F2:46:31:9E:CD:B4:B3:FE:9A:20:EA:05:B1:11:07
Certificate extensions & PEM
- keyUsage
- Digital Signature, Key Encipherment
- extendedKeyUsage
- TLS Web Server Authentication, TLS Web Client Authentication
- basicConstraints
- CA:FALSE
- subjectKeyIdentifier
- 50:55:53:8D:53:BE:C1:12:44:9C:37:45:25:1B:7D:9C:49:0D:0C:0F
- authorityKeyIdentifier
- 14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
- authorityInfoAccess
- OCSP - URI:http://r3.o.lencr.org CA Issuers - URI:http://r3.i.lencr.org/
- subjectAltName
- DNS:epost.altidata.no
- certificatePolicies
- Policy: 2.23.140.1.2.1
- ct_precert_scts
- Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB: 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73 Timestamp : Nov 22 03:46:35.916 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:E5:70:AE:6E:04:7E:BC:8B:D1:D0:64: 59:20:CF:09:C3:0D:76:FC:4F:5A:8F:B7:7E:CB:97:E5: AE:7C:1C:C2:D0:02:20:31:AD:56:D9:B5:30:20:4B:82: 37:C9:F4:88:0A:C1:7B:AA:60:05:82:41:AB:02:BB:79: DE:87:3A:A0:A6:A2:93 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34: B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74 Timestamp : Nov 22 03:46:36.085 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BA:68:75:39:F1:37:64:4B:95:64:74: EC:71:31:D2:04:FF:C7:1D:0E:DE:91:18:35:3F:78:33: 45:0E:F8:BF:72:02:21:00:86:7A:2F:88:C4:30:0E:F5: 81:9F:55:76:98:58:B3:34:66:D7:E2:FC:1B:93:A6:7C: 81:FB:74:90:A3:AC:BE:CF
-----BEGIN CERTIFICATE----- MIIE8DCCA9igAwIBAgISA8iCuw0URbzvKJVou+4zuxzpMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjIwMjQ2MzVaFw0yNDAyMjAwMjQ2MzRaMBwxGjAYBgNVBAMT EWVwb3N0LmFsdGlkYXRhLm5vMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAsaM4WVFdTefiqzD2GXtlwoueKPSqIAxMU5DLxKIyhtPoVadhh7b1DSKpqwvj /QBEUsO2bUkKHTeLS00cRFKQpc8JtyWAh75zfoC2SMUBR4ybAi7dcWcviNFuQ8ND lIsnGmXRsC3+CqUrZl8tQJm77f/2+Lzx8APQJKdmHIeQNleoXBcahys63bCeM4AG vh7m10K9zf5hxy719hHWYKYemdeKllchiVC3RBCChNXw9uHSXUpo75d65V3bS4pG QDxFtcNHku3gOWhJMRBgE9b0kFOBkrdlINdElqFkF1PjEMTcN9AWdwTMlHmQEOXw toDTlcJ/XUliUJ178m4vbFYbwQIDAQABo4ICFDCCAhAwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBRQVVONU77BEkScN0UlG32cSQ0MDzAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAcBgNVHREEFTATghFlcG9zdC5hbHRpZGF0YS5ubzATBgNVHSAEDDAKMAgG BmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AEiw42vapkc0D+VqAvqd MOscUgHLVt0sgdm7v6s52IRzAAABi/UjCQwAAAQDAEcwRQIhAOVwrm4EfryL0dBk WSDPCcMNdvxPWo+3fsuX5a58HMLQAiAxrVbZtTAgS4I3yfSICsF7qmAFgkGrArt5 3oc6oKaikwB3AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABi/Uj CbUAAAQDAEgwRgIhALpodTnxN2RLlWR07HEx0gT/xx0O3pEYNT94M0UO+L9yAiEA hnoviMQwDvWBn1V2mFizNGbX4vwbk6Z8gft0kKOsvs8wDQYJKoZIhvcNAQELBQAD ggEBACLV6NXZ/lUjg8Xait3l02IE03Jc2GHR3I3H9pIfTeW/OdmShwvGQKKzjYaK MctbTX2xlVnEFD9/BBridi46ZlZvBvBrHMg08Z3dQHIp6w5XQULHH5qIGIp1FbI8 CZO5AsBnec9BdMapjcHZbO+x7InbTkwquvyZnUGusR3in77NkrtYe+Gx6NV03Ass 0OVqSJR62HDj2vnxbgc5keOLSXjf+i253vSZTv+/ZQ2JpWIuqF744sQF8bG0FT4j FfgWBscIaxgmormSrx4OwMPKfxHfPtu5V2E20JD/0Vfmw3h5BaD6q4UWgVHL3G+X AVN/m3Q+FnYGMDXsktOTObWqtPs= -----END CERTIFICATE-----
Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-07T00:21:19+00:00
Server-presented chain · 2 additional certificates
Chain certificate 1
- Subject
- C=US O=Let's Encrypt CN=R3
- Issuer
- C=US O=Internet Security Research Group CN=ISRG Root X1
- Valid from
- 2020-09-04T00:00:00+00:00
- Expires
- 2025-09-15T16:00:00+00:00
- Days remaining
- -387
- Serial (hex)
- 912B084ACF0C18A753F6D62E25A75F5A
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
67:AD:D1:16:6B:02:0A:E6:1B:8F:5F:C9:68:13:C0:4C:2A:A5:89:96:07:96:86:55:72:A3:C7:E7:37:61:3D:FD
Certificate extensions & PEM
- keyUsage
- Digital Signature, Certificate Sign, CRL Sign
- extendedKeyUsage
- TLS Web Client Authentication, TLS Web Server Authentication
- basicConstraints
- CA:TRUE, pathlen:0
- subjectKeyIdentifier
- 14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
- authorityKeyIdentifier
- 79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
- authorityInfoAccess
- CA Issuers - URI:http://x1.i.lencr.org/
- crlDistributionPoints
- Full Name: URI:http://x1.c.lencr.org/
- certificatePolicies
- Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.44947.1.1.1
-----BEGIN CERTIFICATE----- MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjAwOTA0MDAwMDAw WhcNMjUwOTE1MTYwMDAwWjAyMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg RW5jcnlwdDELMAkGA1UEAxMCUjMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC7AhUozPaglNMPEuyNVZLD+ILxmaZ6QoinXSaqtSu5xUyxr45r+XXIo9cP R5QUVTVXjJ6oojkZ9YI8QqlObvU7wy7bjcCwXPNZOOftz2nwWgsbvsCUJCWH+jdx sxPnHKzhm+/b5DtFUkWWqcFTzjTIUu61ru2P3mBw4qVUq7ZtDpelQDRrK9O8Zutm NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG /kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC AYYwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMBMBIGA1UdEwEB/wQIMAYB Af8CAQAwHQYDVR0OBBYEFBQusxe3WFbLrlAJQOYfr52LFMLGMB8GA1UdIwQYMBaA FHm0WeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcw AoYWaHR0cDovL3gxLmkubGVuY3Iub3JnLzAnBgNVHR8EIDAeMBygGqAYhhZodHRw Oi8veDEuYy5sZW5jci5vcmcvMCIGA1UdIAQbMBkwCAYGZ4EMAQIBMA0GCysGAQQB gt8TAQEBMA0GCSqGSIb3DQEBCwUAA4ICAQCFyk5HPqP3hUSFvNVneLKYY611TR6W PTNlclQtgaDqw+34IL9fzLdwALduO/ZelN7kIJ+m74uyA+eitRY8kc607TkC53wl ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4 avAuvDszue5L3sz85K+EC4Y/wFVDNvZo4TYXao6Z0f+lQKc0t8DQYzk1OXVu8rp2 yJMC6alLbBfODALZvYH7n7do1AZls4I9d1P4jnkDrQoxB3UqQ9hVl3LEKQ73xF1O yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+ HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX nLRbwHOoq7hHwg== -----END CERTIFICATE-----
Chain certificate 2
- Subject
- C=US O=Internet Security Research Group CN=ISRG Root X1
- Issuer
- O=Digital Signature Trust Co. CN=DST Root CA X3
- Valid from
- 2021-01-20T19:14:03+00:00
- Expires
- 2024-09-30T18:14:03+00:00
- Days remaining
- -737
- Serial (hex)
- 4001772137D4E942B8EE76AA3C640AB7
- Signature
- RSA-SHA256
- Public key
- RSA 4096
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
6D:99:FB:26:5E:B1:C5:B3:74:47:65:FC:BC:64:8F:3C:D8:E1:BF:FA:FD:C4:C2:F9:9B:9D:47:CF:7F:F1:C2:4F
Certificate extensions & PEM
- basicConstraints
- CA:TRUE
- keyUsage
- Certificate Sign, CRL Sign
- authorityInfoAccess
- CA Issuers - URI:http://apps.identrust.com/roots/dstrootcax3.p7c
- authorityKeyIdentifier
- C4:A7:B1:A4:7B:2C:71:FA:DB:E1:4B:90:75:FF:C4:15:60:85:89:10
- certificatePolicies
- Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.root-x1.letsencrypt.org
- crlDistributionPoints
- Full Name: URI:http://crl.identrust.com/DSTROOTCAX3CRL.crl
- subjectKeyIdentifier
- 79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
-----BEGIN CERTIFICATE----- MIIFYDCCBEigAwIBAgIQQAF3ITfU6UK47naqPGQKtzANBgkqhkiG9w0BAQsFADA/ MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT DkRTVCBSb290IENBIFgzMB4XDTIxMDEyMDE5MTQwM1oXDTI0MDkzMDE4MTQwM1ow TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQCt6CRz9BQ385ueK1coHIe+3LffOJCMbjzmV6B493XC ov71am72AE8o295ohmxEk7axY/0UEmu/H9LqMZshftEzPLpI9d1537O4/xLxIZpL wYqGcWlKZmZsj348cL+tKSIG8+TA5oCu4kuPt5l+lAOf00eXfJlII1PoOK5PCm+D LtFJV4yAdLbaL9A4jXsDcCEbdfIwPPqPrt3aY6vrFk/CjhFLfs8L6P+1dy70sntK 4EwSJQxwjQMpoOFTJOwT2e4ZvxCzSow/iaNhUd6shweU9GNx7C7ib1uYgeGJXDR5 bHbvO5BieebbpJovJsXQEOEO3tkQjhb7t/eo98flAgeYjzYIlefiN5YNNnWe+w5y sR2bvAP5SQXYgd0FtCrWQemsAXaVCg/Y39W9Eh81LygXbNKYwagJZHduRze6zqxZ Xmidf3LWicUGQSk+WT7dJvUkyRGnWqNMQB9GoZm1pzpRboY7nn1ypxIFeFntPlF4 FQsDj43QLwWyPntKHEtzBRL8xurgUBN8Q5N0s8p0544fAQjQMNRbcTa0B7rBMDBc SLeCO5imfWCKoqMpgsy6vYMEG6KDA0Gh1gXxG8K28Kh8hjtGqEgqiNx2mna/H2ql PRmP6zjzZN7IKw0KKP/32+IVQtQi0Cdd4Xn+GOdwiK1O5tmLOsbdJ1Fu/7xk9TND TwIDAQABo4IBRjCCAUIwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYw SwYIKwYBBQUHAQEEPzA9MDsGCCsGAQUFBzAChi9odHRwOi8vYXBwcy5pZGVudHJ1 c3QuY29tL3Jvb3RzL2RzdHJvb3RjYXgzLnA3YzAfBgNVHSMEGDAWgBTEp7Gkeyxx +tvhS5B1/8QVYIWJEDBUBgNVHSAETTBLMAgGBmeBDAECATA/BgsrBgEEAYLfEwEB ATAwMC4GCCsGAQUFBwIBFiJodHRwOi8vY3BzLnJvb3QteDEubGV0c2VuY3J5cHQu b3JnMDwGA1UdHwQ1MDMwMaAvoC2GK2h0dHA6Ly9jcmwuaWRlbnRydXN0LmNvbS9E U1RST09UQ0FYM0NSTC5jcmwwHQYDVR0OBBYEFHm0WeZ7tuXkAXOACIjIGlj26Ztu MA0GCSqGSIb3DQEBCwUAA4IBAQAKcwBslm7/DlLQrt2M51oGrS+o44+/yQoDFVDC 5WxCu2+b9LRPwkSICHXM6webFGJueN7sJ7o5XPWioW5WlHAQU7G75K/QosMrAdSW 9MUgNTP52GE24HGNtLi1qoJFlcDyqSMo59ahy2cI2qBDLKobkx/J3vWraV0T9VuG WCLKTVXkcGdtwlfFRjlBz4pYg1htmf5X6DYO8A4jqv2Il9DjXA6USbW1FzXSLr9O he8Y4IWS6wY7bCkjCWDcRQJMEhg76fsO3txE+FiYruq9RUWhiF1myv4Q6W+CyBFC Dfvp7OOGAN6dEOM4+qR9sdjoSYKEBpsr6GtPAQw4dy753ec5 -----END CERTIFICATE-----
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.