HOW.IS
?

How is xn--l3ca4b6dsc1b.com?

Looks fine risk 0/100

Registered 9 months ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 89 ms.

Why

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

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

How xn--l3ca4b6dsc1b.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
89 ms
HTTPS
42 d
left on a Let's Encrypt certificate
Age
9 months
registered 2026-01-20
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records3 record types
A172.67.139.9
104.21.40.216
AAAA2606:4700:3035::6815:28d8
2606:4700:3031::ac43:8b09
NSligia.ns.cloudflare.com
kurt.ns.cloudflare.com
RegistrationName.com, Inc.
registrarName.com, Inc.
registered2026-01-20
expires2027-01-20
last changed2026-02-14
ownerDomain Protection Services, Inc.
nameserverskurt.ns.cloudflare.com
ligia.ns.cloudflare.com
statusclient transfer prohibited
transfer prohibited
registered 2026-01-20expires 2027-01-20
HTTPS certificate42 days left
validyes
issuerLet's Encrypt
covers*.xn--l3ca4b6dsc1b.com, xn--l3ca4b6dsc1b.com
protocolTLSv1.3
issued 2026-09-13expires 2026-12-12
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → xn--l3ca4b6dsc1b.com
Email authenticationpoor
SPFnone
DMARCnone
DKIMnone of 1 common selectors

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

Security scoregrade C · 120/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
0/45missing: CAA Records, SPF Record, DMARC Record, DKIM Presence
Advanced Security
15/25missing: Mail Server Configuration
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop104.21.40.216Barracuda104.21.40.216UCEPROTECT Level 1104.21.40.216SpamCop172.67.139.9Barracuda172.67.139.9UCEPROTECT Level 1172.67.139.9

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=xn--l3ca4b6dsc1b.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=xn--l3ca4b6dsc1b.com"

MCP: add https://how.is/mcp to Claude, Codex or Cursor (one-line install) and ask for domain_trust on xn--l3ca4b6dsc1b.com. Reference: /llms.txt.

IPv6. IPv6 readiness grade for xn--l3ca4b6dsc1b.com Does xn--l3ca4b6dsc1b.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.

Watch xn--l3ca4b6dsc1b.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.

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