SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-42-211-106.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-42-211-106.us-west-2.compute.amazonaws.com
Self-signed- Issued by (CA)
- Unada
- Subject
- www.unada.net
- Valid from
- Jun 27, 2014
- Valid until
- Jun 3, 2114 (32065 days remaining)
- Public key
- RSA 2048-bit
- Serial
- CF125F61F91ACC5B
- SHA-256 fingerprint
- 94:F8:82:2C:AA:CC:EC:32:2D:B0:92:EA:3E:B1:2D:B3:D4:6D:B6:93:18:D5:F0:F2:E3:83:52:97:21:9C:B1:0E
- Chain
- www.unada.net
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ec2-52-42-211-106.us-west-2.compute.amazonaws.com's certificate expiring
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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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