SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cofbasu-edu.in
SSL/TLS Certificate
SSL/TLS Certificate for cofbasu-edu.in
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.cofbasu-edu.in
- Valid from
- Jun 16, 2026
- Valid until
- Sep 14, 2026 (54 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FA4DEFF16ED5F0A8F636C7D7D3093CFF7F
- SHA-256 fingerprint
- 90:D8:9E:F0:AC:9B:A8:E3:32:B4:B3:84:BF:65:50:2C:60:44:8C:B0:36:8F:65:F0:74:CF:AC:30:B1:BA:0E:E2
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by cofbasu-edu.in's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch cofbasu-edu.in 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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