SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sen-basf.com
SSL/TLS Certificate
SSL/TLS Certificate for sen-basf.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- demo-reflex.mercer.com
- Valid from
- Jun 24, 2026
- Valid until
- Jan 8, 2027 (114 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 34E7B36A7B2FFCBCB611A01EE968CE01
- SHA-256 fingerprint
- BF:B2:73:4A:8B:E2:46:4A:D7:2A:12:FC:A2:CC:87:A0:EC:13:FB:3B:66:E9:9B:6C:97:83:E7:72:2D:2B:AF:74
- Chain
- Sectigo Public Server Authentication CA OV 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.
This certificate has been served since Sep 9, 2026.
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This is today's certificate. Turn on monitoring and we'll watch sen-basf.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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