SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
my-academia.net
SSL/TLS Certificate
SSL/TLS Certificate for my-academia.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.my-academia.net
- Valid from
- Sep 14, 2026
- Valid until
- Dec 13, 2026 (42 days remaining)
- Public key
- EC 256-bit
- Serial
- 05D28F37D334754BAA68373EFEB4ED3295E7
- SHA-256 fingerprint
- 06:CA:82:6A:74:FB:6A:1B:98:49:40:4C:88:B1:00:89:DF:15:1D:28:52:1E:B8:F4:A6:64:51:50:72:FC:51:73
- Chain
- YE1 → Root YE → ISRG Root X2 → 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 my-academia.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch my-academia.net 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, CNAME, TXT 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.