SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aidan-freeland.com
SSL/TLS Certificate
SSL/TLS Certificate for aidan-freeland.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- aidan-freeland.com
- Valid from
- Sep 19, 2026
- Valid until
- Dec 18, 2026 (82 days remaining)
- Public key
- EC 256-bit
- Serial
- AE8EEAA6020CBE0F13CDE45E3739DBBC
- SHA-256 fingerprint
- 9A:B1:D4:F7:82:02:F9:97:8A:7C:1F:0B:F4:B1:73:0B:6D:27:01:47:76:BE:0B:2C:EC:E7:8E:A8:E2:A3:4A:19
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch aidan-freeland.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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