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THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

mail.socium-a.net · 78.24.157.193:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=mail.socium-a.net
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 DV TLS CA 2020
Valid from
2025-11-07T08:42:31+00:00
Expires
2026-12-09T08:42:30+00:00
Days remaining
34
Serial (hex)
13F541BCC7125B90AE0D69AE
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:mail.socium-a.net, DNS:autodiscover.socium-a.net, DNS:gs0-sw-ex-01.socium-a.net

SHA-256 fingerprint

13:86:7B:EC:5F:4C:3D:FA:8E:AA:7E:85:B3:D9:E0:AB:DB:E9:07:58:4A:16:7E:18:8C:0F:46:9B:AB:F3:4D:DF
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr3dvtlsca2020.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr3dvtlsca2020
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.10 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr3dvtlsca2020.crl
subjectAltName
DNS:mail.socium-a.net, DNS:autodiscover.socium-a.net, DNS:gs0-sw-ex-01.socium-a.net
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
0D:98:C0:73:7F:AB:BD:BD:D9:47:4B:49:AD:0A:4A:0C:AC:3E:C7:7C
subjectKeyIdentifier
D1:90:68:82:F9:98:38:F2:B2:2E:66:2D:05:82:84:B0:F6:6E:8D:5F
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Nov 7 08:42:36.369 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:23:52:FE:2C:9A:F9:36:E7:80:20:25:D1: C8:24:12:7A:45:5F:95:57:5C:36:77:DF:57:25:C1:47: 5F:A9:02:48:02:21:00:C9:6C:2F:3E:C9:8E:F8:22:64: C3:EB:2D:3C:8F:8C:B7:84:FC:1E:3D:F1:2D:5B:E2:5B: 17:25:0A:EB:55:A4:8C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Nov 7 08:42:36.368 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:52:B4:E8:AB:9A:16:46:A0:B9:17:9D:FF: FA:91:36:5D:94:C5:E8:21:7E:F7:92:36:26:47:F2:8E: AC:F3:18:B8:02:20:5A:29:55:27:AC:97:5A:98:3D:D9: 25:F6:24:78:07:F8:33:FC:B2:C9:0F:17:FC:D9:49:16: 23:C2:CA:8F:A4:9B Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Nov 7 08:42:36.367 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BD:8B:CF:FC:37:DA:33:18:FF:26:4D: 0E:FD:33:1B:C0:CD:3C:E7:DA:C5:5E:51:00:4C:C4:42: D6:68:FB:32:DC:02:20:78:FB:03:17:E9:53:16:72:4D: 68:7C:E0:4A:CD:A1:86:BE:F1:FC:92:EA:96:11:2F:8A: C0:D4:24:63:D5:A1:45
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-SHA384 · Checked 2026-11-04T22:22:27+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 DV TLS CA 2020
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2020-07-28T00:00:00+00:00
Expires
2029-03-18T00:00:00+00:00
Days remaining
864
Serial (hex)
77BD0E0742D5D9E9D049D774D02A6F9A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

76:25:38:43:95:09:C4:11:C4:37:D3:C5:67:56:3E:13:78:67:12:81:FC:4A:14:64:AD:D0:31:87:08:43:67:6E
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
0D:98:C0:73:7F:AB:BD:BD:D9:47:4B:49:AD:0A:4A:0C:AC:3E:C7:7C
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r3.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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