How is ecnavi.jp?

Looks fine risk 0/100

Registered 22 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 353 ms.

Why

02050100

finecarefulhigh risk

·Nothing in the checks added risk.

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

The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.

Site

200

353 ms

HTTPS

152 d

left on a Amazon certificate

Age

22 years

registered 2005-01-31

Blocklists

listings across 5 lists

Everything we looked at

DNS records4 record types

A	13.35.78.109 13.35.78.119 13.35.78.20 13.35.78.81
MX	30 aspmx3.googlemail.com 20 alt1.aspmx.l.google.com 30 aspmx5.googlemail.com 30 aspmx2.googlemail.com 10 aspmx.l.google.com 30 aspmx4.googlemail.com 20 alt2.aspmx.l.google.com
NS	ns-2041.awsdns-63.co.uk ns-625.awsdns-14.net ns-1247.awsdns-27.org ns-214.awsdns-26.com
TXT	71p9yp3n8m6rskxt0qdfczf7yc7qm3fk v=spf1 include:spf.voyagegr.info include:_spf.google.com include:voyage.maildealer.jp include:mds3450.maildealer.jp include:voyage.spf.cuenote.jp include:amazonses.com ~all google-site-verification=Rf3Y_Kh9InAgKtMTIj5KGRVrwq3bDFVie26me94okUs nrd0hqthhz367c9p0b6mr5r5qrthdf3n

Registrationregistrar not reported

registered	2005-01-31
expires	2027-01-31
last changed	2026-10-15
owner	DIGITALIO, Inc.
nameservers	ns-625.awsdns-14.net ns-1247.awsdns-27.org ns-2041.awsdns-63.co.uk ns-214.awsdns-26.com
status	Active

registered 2005-01-31expires 2027-01-31

HTTPS certificate152 days left

valid	yes
issuer	Amazon
covers	ecnavi.jp
protocol	TLSv1.3

issued 2026-09-15expires 2027-03-31

DNSSECinsecure

Domain is not signed with DNSSEC

. → jp → ecnavi.jp

Email authenticationfair

SPF	pass `v=spf1 include:spf.voyagegr.info include:_spf.google.com include:voyage.maildealer.jp include:mds3450.maildealer.jp include:voyage.spf.cuenote.jp include:amazonses.com ~all`
DMARC	warning policy none
DKIM	none of 1 common selectors

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

Security scoregrade B · 158/205

Basic Security

20/40missing: DNSSEC Enabled

Record Security

23/45missing: CAA Records, DMARC Record, DKIM Presence

Advanced Security

20/25missing: IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 14 lookups

SURBL MultidomainURIBL MultidomainSpamCop13.35.78.119Barracuda13.35.78.119UCEPROTECT Level 113.35.78.119SpamCop13.35.78.81Barracuda13.35.78.81UCEPROTECT Level 113.35.78.81SpamCop13.35.78.109Barracuda13.35.78.109UCEPROTECT Level 113.35.78.109SpamCop13.35.78.20Barracuda13.35.78.20UCEPROTECT Level 113.35.78.20

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=ecnavi.jp" \ -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=ecnavi.jp"

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

Watch ecnavi.jp. 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