SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
africainternational.edu
SSL/TLS Certificate
SSL/TLS Certificate for africainternational.edu
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.africainternational.edu
- Valid from
- Dec 15, 2025
- Valid until
- Dec 16, 2026 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 48CB21431EF01571A7081313B17F9AF0
- SHA-256 fingerprint
- 9C:54:BF:EA:74:6B:47:89:5C:E0:72:5B:67:3E:00:DE:8B:88:0C:E1:46:73:1F:7F:98:B4:1A:A3:60:96:C9:35
- 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 Aug 3, 2026.
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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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