HOW.IS
?

How is docomo.ne.jp?

Looks fine risk 0/100

Registered 28 years ago, on no blocklists we checked, valid HTTPS, the site answered HTTP 404.

Why

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

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

Site
404
693 ms
HTTPS
153 d
left on a Amazon certificate
Age
28 years
registered 1998-07-17
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A52.223.34.187
35.71.162.15
MX10 mfsmax.docomo.ne.jp
NSns002.docomo.ne.jp
ns001.docomo.ne.jp
TXTgoogle-site-verification=xy-vG7p8OQjSArSqyOEj2IIqIUb8mQhbAuJ6hEXrrW8
pardot202732=4a7ba7040985aec0f38639fac8038879c668c4cdffdde2b288a0b7bfdec705e0
facebook-domain-verification=yxhymjv3d8lra7pfo85sytrd80c0m1
google-site-verification=vDTgSkcEICt7oOG_lVaAR74zm-fqmCO-lugfdv8Ze6Q
v=spf1 +ip4:203.138.203.0/24 +ip4:210.153.87.192/29 +ip4:210.153.87.224/29 +ip4:202.212.37.97 +ip4:202.212.37.98 +ip4:202.212.37.100 +ip4:202.212.37.113 +ip4:202.212.37.103 +ip4:202.212.37.104 +ip4:1.73.231.0/26 +ip4:1.75.151.128/25 +ip4:1.75.146.128/25 +ip4:49.102.168.0/21 ~all
pardot902161=c47331294bd7915002fa4230ca7c06313a93064d2a5a90ed5ffb1d4287ce4653
google-site-verification=W-sgAStguIHHMRLOQPhcwO3q2NKki__JbEkYZZUQRcY
Registrationregistrar not reported
registered1998-07-17
expires2027-07-31
last changed2026-08-01
nameserversns001.docomo.ne.jp
ns002.docomo.ne.jp
statusConnected (2027/07/31)
registered 1998-07-17expires 2027-07-31
HTTPS certificate153 days left
validyes
issuerAmazon
coversdocomo.ne.jp
protocolTLSv1.3
issued 2026-09-14expires 2027-03-30
DNSSECinsecure

Domain is not signed with DNSSEC

. → jp → ne.jp → docomo.ne.jp
Email authenticationfair
SPFpass v=spf1 +ip4:203.138.203.0/24 +ip4:210.153.87.192/29 +ip4:210.153.87.224/29 +ip4:202.212.37.97 +ip4:202.212.37.98 +ip4:202.212.37.100 +ip4:202.212.37.113 +ip4:202.212.37.103 +ip4:202.212.37.104 +ip4:1.73.231.0/26 +ip4:1.75.151.128/25 +ip4:1.75.146.128/25 +ip4:49.102.168.0/21 ~all
DMARCpass policy quarantine
DKIMnone of 1 common selectors

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

Security scoregrade B · 145/205
Basic Security
10/40missing: DNSSEC Enabled, Nameserver Diversity
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
10/25missing: Mail Server Configuration, SOA Record Configuration, IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop52.223.34.187Barracuda52.223.34.187UCEPROTECT Level 152.223.34.187SpamCop35.71.162.15Barracuda35.71.162.15UCEPROTECT Level 135.71.162.15

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=docomo.ne.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=docomo.ne.jp"

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

Watch docomo.ne.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