HOW.IS
?

How is 24h.com.vn?

Not sure yet risk 10/100

On no blocklists we checked, valid HTTPS, the site answered 200 in 2444 ms.

Why

02050100
finecarefulhigh risk
  • +10Could not read the domain's registration record.
  • ·Could not check registration; retry before trusting this domain.

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

How 24h.com.vn looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
2444 ms · ends at www.24h.com.vn
HTTPS
188 d
left on a GlobalSign nv-sa certificate
Age
?
creation date not reported
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A103.174.217.9
MX10 ALT4.ASPMX.L.GOOGLE.COM
20 mail.24h.com.vn
10 ALT3.ASPMX.L.GOOGLE.COM
1 ASPMX.L.GOOGLE.COM
5 ALT2.ASPMX.L.GOOGLE.COM
5 ALT1.ASPMX.L.GOOGLE.COM
NSdns2.24h.com.vn
dns3.24h.com.vn
dns1.24h.com.vn
TXTzalo-platform-site-verification=S_ta48UFLJTCkOOIcCSzD6QsYWsAm5nQEJWs
zalo-platform-site-verification=U-6N2w759J9UvAWGf_a0A7pubXQGZaPDE3ar
kr6wm1n4szv2ng2851jts3yw357gshc3
_globalsign-domain-verification=QfdzSqwK4uVAdxpFE9PDUldlKkfG4p93ll1x7lREn3
_globalsign-domain-verification=ziclDqfKeQe0grulvX-Y97suVc9hQP3MsyY3a532bM
_globalsign-domain-verification=m3i5pdpiBtIOhvx8H0BmHT0j4Xhnnm5irDE8TGsGiX
v=spf1 include:spf.24h.com.vn include:_spf.google.com include:amazonses.com ~all
_globalsign-domain-verification=Fy4Vu4KRW2zQSLn6tFaGjKSI6cJ9dlmP3HIHT1e0im
Registrationregistrar not reported
HTTPS certificate188 days left
validyes
issuerGlobalSign nv-sa
covers*.24h.com.vn, owa.24h.com.vn, mail.24h.com.vn, autodiscover.24h.com.vn, www.24h.com.vn, 24h.com.vn
protocolTLSv1.3
issued 2026-10-19expires 2027-05-06
DNSSECinsecure

Domain is not signed with DNSSEC

. → vn → com.vn → 24h.com.vn
Email authenticationexcellent
SPFpass v=spf1 include:spf.24h.com.vn include:_spf.google.com include:amazonses.com ~all
DMARCpass policy quarantine
DKIMfound: google, dkim

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

Security scoregrade B · 155/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
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 MultidomainSpamCop103.174.217.9Barracuda103.174.217.9UCEPROTECT Level 1103.174.217.9

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=24h.com.vn" \ -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=24h.com.vn"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on 24h.com.vn. Reference: /llms.txt.

Watch 24h.com.vn. 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