SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for banpin.net

Expired
Issued by (CA)
TrustAsia Technologies, Inc.
Subject
banpin.net
Valid from
Mar 12, 2026
Valid until
Jun 10, 2026 (expired 148 days ago)
Public key
RSA 2048-bit
Serial
2140D6E2DF4452601BB01087B508B6B2A61E9828
SHA-256 fingerprint
4B:78:91:41:7A:57:7B:77:7A:93:F2:52:18:C3:27:42:C0:E5:FC:1B:63:96:D3:4F:FF:6A:7A:CF:F5:E3:F6:A8
Chain
TrustAsia DV TLS RSA CA 2024 → TrustAsia TLS RSA Root CA → Certum Trusted Network CA
Subject Alternative Names (2)
banpin.net, www.banpin.net

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

This certificate has been served since Sep 26, 2026.

Never get surprised by banpin.net's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch banpin.net continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.