HOW.IS
?

How is windy.com?

Looks fine risk 0/100

Registered 28 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 84 ms.

Why

02050100
finecarefulhigh risk
  • ·Nothing in the checks added risk.

Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

How windy.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
84 ms · ends at www.windy.com
HTTPS
65 d
left on a Google Trust Services certificate
Age
28 years
registered 1999-04-14
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A35.201.88.123
MX5 alt1.aspmx.l.google.com
10 alt4.aspmx.l.google.com
1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
5 alt2.aspmx.l.google.com
NSns-1190.awsdns-20.org
ns-247.awsdns-30.com
ns-1716.awsdns-22.co.uk
ns-866.awsdns-44.net
TXTv=spf1 mx a ip4:90.182.11.58/32 ip4:139.162.245.22/32 ip4:139.162.210.148/32 ip4:178.79.190.240/32 include:servers.mcsv.net include:spf.mailjet.com include:_spf.google.com -all
_token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ0eXAiOiJkb21haW4iLCJzdWIiOiI4NDcyMTYifQ.l09HbDew6eC4E88DvcnpmI1nplqKsfGmS1ITm-2Q-Us
google-site-verification=adXGkHm4FAbsDCdtaB2oWhJc_ge--hqDeJ7RaQuUgeMgoogle-site-verification=VkVRvCf0-8B3WVF2Rr7jPUiCV9RkCm3p8emMvC6SFHg_a3fmkr20iohrhd7gfr1b0a0abelx0adgoogle-site-verification=l9irO7JIZlACgBRH_OVi2gV43rtKk37DSPRwCUd3VA0
anthropic-domain-verification-sq4t2v=E5bpKdt8BxxCQPVoB6WqojBW7
RegistrationeNom, LLC
registrareNom, LLC
registered1999-04-14
expires2030-04-14
last changed2025-04-06
nameserversns-1190.awsdns-20.org
ns-1716.awsdns-22.co.uk
ns-247.awsdns-30.com
ns-866.awsdns-44.net
statusclient transfer prohibited
registered 1999-04-14expires 2030-04-14
HTTPS certificate65 days left
validyes
issuerGoogle Trust Services
coverswindy.com, *.windy.com, windy.tv, *.windy.tv
protocolTLSv1.3
issued 2026-10-08expires 2027-01-06
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → windy.com
Email authenticationexcellent
SPFpass v=spf1 mx a ip4:90.182.11.58/32 ip4:139.162.245.22/32 ip4:139.162.210.148/32 ip4:178.79.190.240/32 include:servers.mcsv.net include:spf.mailjet.com include:_spf.google.com -all
DMARCpass policy quarantine
DKIMfound: k1

Whether mail claiming to be from this domain can be checked as genuine.

Security scoregrade B · 165/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
20/25missing: IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 5 lookups
SURBL MultidomainURIBL MultidomainSpamCop35.201.88.123Barracuda35.201.88.123UCEPROTECT Level 135.201.88.123

Green: clean. Red: listed. Grey: the list did not answer.

Ask it yourself

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.

curl "https://how.is/v1/domain/trust?domain=windy.com" \ -H "Authorization: Bearer $HOWIS_KEY" # or pay per call in USDC (x402), no key: the 402 tells your agent the price curl -i "https://how.is/v1/domain/profile?domain=windy.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on windy.com. Reference: /llms.txt.

IPv6. IPv6 readiness grade for windy.com Does windy.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch windy.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