SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gebo-int.com
SSL/TLS Certificate
SSL/TLS Certificate for gebo-int.com
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- *.actv8.nl
- Valid from
- Jan 5, 2026
- Valid until
- Jan 6, 2027 (168 days remaining)
- Public key
- RSA 2048-bit
- Serial
- F386F57BD02D6F36A6F6569C01D08229
- SHA-256 fingerprint
- 46:27:3B:F7:22:83:A7:94:91:59:ED:75:A8:A1:E6:39:A3:DF:AA:10:6B:20:FA:77:6B:F8:9E:D6:60:49:6B:56
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch gebo-int.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, 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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