HOW.IS
?

How is rustdesk.com?

Looks fine risk 0/100

Registered 6 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 358 ms.

Why

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

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

How rustdesk.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
358 ms
HTTPS
41 d
left on a Google Trust Services certificate
Age
6 years
registered 2020-07-01
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records5 record types
A104.20.19.94
172.66.167.80
AAAA2606:4700:10::ac42:a750
2606:4700:10::6814:135e
MX10 alt3.aspmx.l.google.com
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt4.aspmx.l.google.com
NStom.ns.cloudflare.com
sierra.ns.cloudflare.com
TXTgoogle-site-verification=itbG3IQCpk4qTBvSIK2sUh8S4BiT53T0cJ52AXq-05g
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com include:zohomail.com ~all
v=verifydomain MS=1840184
RegistrationGoDaddy.com, LLC
registrarGoDaddy.com, LLC
registered2020-07-01
expires2028-07-01
last changed2025-11-22
nameserverssierra.ns.cloudflare.com
tom.ns.cloudflare.com
statusclient delete prohibited
client renew prohibited
client transfer prohibited
client update prohibited
registered 2020-07-01expires 2028-07-01
HTTPS certificate41 days left
validyes
issuerGoogle Trust Services
coversrustdesk.com, *.rustdesk.com
protocolTLSv1.2
issued 2026-09-13expires 2026-12-12
DNSSECinsecure

Domain has DNSKEY but no DS record in parent zone

. → com → rustdesk.com
Email authenticationgood
SPFpass v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com include:zohomail.com ~all
DMARCwarning policy quarantine
DKIMfound: google, selector1, mail, resend

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

Security scoregrade B · 160/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
25/25
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop104.20.19.94Barracuda104.20.19.94UCEPROTECT Level 1104.20.19.94SpamCop172.66.167.80Barracuda172.66.167.80UCEPROTECT Level 1172.66.167.80

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=rustdesk.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=rustdesk.com"

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

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

Watch rustdesk.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