SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zk-swap.com
SSL/TLS Certificate
SSL/TLS Certificate for zk-swap.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- zk-swap.com
- Valid from
- Oct 26, 2026
- Valid until
- Jan 24, 2027 (82 days remaining)
- Public key
- EC 256-bit
- Serial
- 6F27189B92D528F1134F374181BA23BA
- SHA-256 fingerprint
- 6D:DD:9E:8A:AB:2A:7F:2E:B8:8B:66:41:A5:3B:73:DC:AC:33:7E:B6:47:1F:19:9D:12:B6:A0:62:6A:56:B8:11
- 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 zk-swap.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch zk-swap.com 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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