DNS
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.ocpdns.com · 103.25.130.189:443

Unverified
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=*.megavelocity.net
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2023
Valid from
2025-03-27T13:20:53+00:00
Expires
2026-04-28T13:20:52+00:00
Days remaining
-160
Serial (hex)
03F8168226AEAD1781FF057D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.megavelocity.net, DNS:megavelocity.net

SHA-256 fingerprint

E3:EC:54:5C:1B:67:33:AA:27:47:CA:69:E2:4E:B8:66:F3:01:A0:C3:A1:02:90:1B:BC:E5:95:4C:22:D7:59:55
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2023.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2023
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2023.crl
subjectAltName
DNS:*.megavelocity.net, DNS:megavelocity.net
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
BD:05:B7:F3:8A:93:3C:73:CB:79:FA:0F:85:12:A1:77:96:18:91:74
subjectKeyIdentifier
93:0A:B4:49:FC:90:24:E6:03:B9:32:79:9E:CB:3B:65:E2:88:AC:01
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB: 4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0 Timestamp : Mar 27 13:20:57.409 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:9B:79:50:9C:FE:F5:13:D7:82:57:68: AC:5F:A4:50:7E:11:E7:06:33:BE:74:06:E2:5B:A9:74: 7B:20:67:40:E8:02:20:3E:41:72:46:D6:43:EB:BB:4D: 34:9C:51:3C:63:48:9B:CC:DD:2B:68:FE:72:40:76:3A: 96:89:C7:87:7D:49:8C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90: DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21 Timestamp : Mar 27 13:20:57.754 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:CD:79:E6:BA:23:47:24:75:C9:7A:AD: 33:76:75:61:7E:E1:E2:DE:A1:76:64:61:F6:7E:4E:95: FD:80:B6:3F:EF:02:20:68:00:C5:A1:8F:24:9F:1C:98: 1D:45:08:57:17:DC:38:1B:95:B8:FD:9A:83:50:43:A7: 1A:46:6F:C6:35:C0:74 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 25:2F:94:C2:2B:29:E9:6E:9F:41:1A:72:07:2B:69:5C: 5B:52:FF:97:A9:0D:25:40:BB:FC:DC:51:EC:4D:EE:0B Timestamp : Mar 27 13:20:57.834 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:5B:4C:13:B6:09:EA:63:96:D0:7F:41:D1: 2C:1B:E3:5F:F1:A1:C9:56:D9:3D:20:6B:B3:42:7C:98: 7E:D8:EC:EC:02:20:75:CB:A0:8E:CE:08:E2:B4:86:50: D4:91:A0:24:F4:25:77:F6:13:71:02:64:C9:5E:57:BA: 9D:BA:E3:C4:39:FD
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-05T09:18:46+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2023
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2023-07-19T03:43:25+00:00
Expires
2026-07-19T00:00:00+00:00
Days remaining
-79
Serial (hex)
7F1F2C902E83D0E3B6FB3BEE478B5E80
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

E4:6F:B2:A7:50:97:A3:45:D4:24:6D:CF:44:A1:0D:AA:71:D9:FD:0E:BF:AB:61:BA:67:E6:DB:84:EE:5B:6C:AB
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
BD:05:B7:F3:8A:93:3C:73:CB:79:FA:0F:85:12:A1:77:96:18:91:74
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2014-12-10T00:00:00+00:00
Expires
2034-12-10T00:00:00+00:00
Days remaining
2987
Serial (hex)
45E6BB038333C3856548E6FF4551
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

2C:AB:EA:FE:37:D0:6C:A2:2A:BA:73:91:C0:03:3D:25:98:29:52:C4:53:64:73:49:76:3A:3A:B5:AD:6C:CF:69
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
-----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.

View certificate JSON

Registration / WHOIS →DNS records →