SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
antiques-jan.com
SSL/TLS Certificate
SSL/TLS Certificate for antiques-jan.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- antiques-jan.com
- Valid from
- Feb 19, 2026
- Valid until
- Mar 21, 2027 (231 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 31C5EE54F0CD29CE347A6B90A62EAB70
- SHA-256 fingerprint
- FD:2D:A8:2D:C0:40:AE:0A:4A:0B:FD:01:09:BB:22:7F:10:10:B3:83:82:25:24:E4:91:3C:09:FD:DC:65:4E:B4
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by antiques-jan.com's certificate expiring
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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, DNSSEC, CNAME 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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