SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pt-riau.go.id
SSL/TLS Certificate
SSL/TLS Certificate for pt-riau.go.id
Valid- Issued by (CA)
- Google Trust Services
- Subject
- pt-riau.go.id
- Valid from
- Oct 15, 2026
- Valid until
- Jan 13, 2027 (64 days remaining)
- Public key
- EC 256-bit
- Serial
- 01C666D104A0349513296DC65D8AC5C4
- SHA-256 fingerprint
- 54:0B:54:D0:78:96:94:68:83:32:CF:31:CE:BD:08:53:56:97:A1:A9:12:F9:FA:AD:23:35:77:08:DF:0C:B7:A6
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by pt-riau.go.id's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch pt-riau.go.id continuously, notifying you the moment anything moves across all three signals:

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.
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