SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
caf-shib2ops.ca
SSL/TLS Certificate
SSL/TLS Certificate for caf-shib2ops.ca
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- caf-shib2ops.ca
- Valid from
- Apr 15, 2026
- Valid until
- Oct 30, 2026 (44 days remaining)
- Public key
- RSA 2048-bit
- Serial
- BA33F8F948BDD969E8371DE038AD6EFA
- SHA-256 fingerprint
- 3E:78:A3:B2:B3:5C:61:AF:30:3A:D6:E3:AB:B9:71:6E:CE:2A:E6:A7:58:27:5F:42:27:74:FB:02:DE:C5:16:BF
- Chain
- Sectigo Public Server Authentication CA OV 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 caf-shib2ops.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch caf-shib2ops.ca 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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