SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
saitec-offshore.com
SSL/TLS Certificate
SSL/TLS Certificate for saitec-offshore.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.saitec-offshore.com
- Valid from
- Apr 13, 2026
- Valid until
- Oct 28, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 30DA7D30E917AD91D702416EEE5E7953
- SHA-256 fingerprint
- 41:FB:06:C4:A0:DE:67:EA:07:87:A8:E8:E5:D5:CF:87:02:93:AC:05:B8:9D:08:9F:F6:40:55:B0:52:03:CB:0C
- 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.
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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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