Registered 17 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 218 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 104.18.98.112 104.18.97.112 |
|---|---|
| AAAA | 2606:4700::6812:6170 2606:4700::6812:6270 |
| MX | 30 aspmx4.googlemail.com 30 aspmx2.googlemail.com 10 aspmx.l.google.com 30 aspmx3.googlemail.com 20 alt1.aspmx.l.google.com 20 alt2.aspmx.l.google.com 30 aspmx5.googlemail.com |
| NS | lynn.ns.cloudflare.com lorna.ns.cloudflare.com |
| TXT | have-i-been-pwned-verification=dweb_vp2ntkyq16q0b1y1pc1q1peo apple-domain-verification=Dm0ZVlNl0nLsEo3QmuAixN5zIFbAKDRVgewccSZOu2g google-site-verification=EgyGUbY1DW2V1F0yoha9BSPpCwZFUc_9Ce86ydI_3Ys v=spf1 a include:_spf.google.com -all google-site-verification=aieTAZGl4RSpdnJRaUwX2YmgEUg8uS4KpyZPOuQsabw MS=ms53381992 google-site-verification=wvgBWJfqWj_aVQ-07er99HO5IfHQOUgvWeVO-5jsgZk ahrefs-site-verification_27eec9bafa9660e278437cd138aa431301ff6e3d5bd8291ff4e32aec9f36c6e2 |
| registrar | GoDaddy.com, LLC |
|---|---|
| registered | 2009-11-10 |
| expires | 2027-01-01 |
| last changed | 2026-01-02 |
| nameservers | lorna.ns.cloudflare.com lynn.ns.cloudflare.com |
| status | client delete prohibited client renew prohibited client transfer prohibited client update prohibited |
| valid | yes |
|---|---|
| issuer | Google Trust Services |
| covers | flightradar24.com, radio.flightradar24.com, *.radio.flightradar24.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 a include:_spf.google.com -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: s1, s2 |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on flightradar24.com.
Reference: /llms.txt.
Watch flightradar24.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
Watch — $1 / 30 days