How is auone.jp?

Looks fine risk 0/100

Registered 20 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1052 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

1052 ms · ends at portal.auone.jp

HTTPS

46 d

left on a GlobalSign nv-sa certificate

Age

20 years

registered 2007-03-08

Blocklists

listings across 5 lists

Everything we looked at

DNS records3 record types

A	166.117.109.24 3.33.248.26
NS	dns103.kddi.ne.jp dnsa02.kddi.ne.jp dnsa01.kddi.ne.jp dns104.kddi.ne.jp
TXT	facebook-domain-verification=05qimdgjdjvxzzk113dper8hv8cpi9 google-site-verification=rRFXaI7MTAFYCqzsX4vCfnu3ngC9nVMi1eW2vm37f8k v=spf1 +ip4:61.204.42.151 +ip4:61.204.42.152 +ip4:221.119.158.136 +ip4:221.119.158.137 +ip4:61.117.4.203 +ip4:61.117.4.210 +ip4:27.90.189.93 +ip4:27.90.189.94/31 +ip4:27.80.249.249 include:spf-kompas.kddi.com include:spf.connect.auone.jp ~all google-site-verification=Hkzrs8twP-Ee8wnT9EO9VHxueT8TOjB4ZcgBsAuLyIo _ezuquberz98f9u7wascqjac58cqbn96 google-site-verification=rv53RpBJ3-NZv9UvKD3fvdmKNpoeFI9b1X51S5jxuBg pardot860823=1f504c41a45d98f5c94518d87931a3848bb642bdd65bc699693ee292ebf242a1 google-site-verification=G87ADwohXzu1Wo8JeLXiV2iZMpO2Wwdzym6SsY0J5jQ hbbqm82nmdtb08pg9md1x2fwj7vmlj9k google-site-verification=hAHCOcXqvIMtKhp9RGr3ol8RpvRkSz_ldrR1XtgrqI4

Registrationregistrar not reported

registered	2007-03-08
expires	2027-03-31
last changed	2026-04-01
owner	KDDI CORPORATION
nameservers	dns103.kddi.ne.jp dns104.kddi.ne.jp dnsa01.kddi.ne.jp dnsa02.kddi.ne.jp
status	Active

registered 2007-03-08expires 2027-03-31

HTTPS certificate46 days left

valid	yes
issuer	GlobalSign nv-sa
covers	*.auone.jp, auone.jp
protocol	TLSv1.3

issued 2025-11-13expires 2026-12-15

DNSSECinsecure

Domain is not signed with DNSSEC

. → jp → auone.jp

Email authenticationfair

SPF	pass `v=spf1 +ip4:61.204.42.151 +ip4:61.204.42.152 +ip4:221.119.158.136 +ip4:221.119.158.137 +ip4:61.117.4.203 +ip4:61.117.4.210 +ip4:27.90.189.93 +ip4:27.90.189.94/31 +ip4:27.80.249.249 include:spf-kompas.kddi.com include:spf.connect.auone.jp ~all`
DMARC	pass policy reject
DKIM	none 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, IPv6 Support

Domain Reputation

50/50

Threat Detection

45/45missing: Domain Age Check

Blocklists0 listings · 8 lookups

SURBL MultidomainURIBL MultidomainSpamCop166.117.109.24Barracuda166.117.109.24UCEPROTECT Level 1166.117.109.24SpamCop3.33.248.26Barracuda3.33.248.26UCEPROTECT Level 13.33.248.26

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=auone.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=auone.jp"

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

Watch auone.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