How is granbluefantasy.jp?

Looks fine risk 0/100

Registered 13 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 147 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

147 ms · ends at granbluefantasy.com

HTTPS

151 d

left on a Amazon certificate

Age

13 years

registered 2013-07-12

Blocklists

listings across 4 lists; 1 did not answer

Everything we looked at

DNS records4 record types

A	13.226.238.86 13.226.238.40 13.226.238.34 13.226.238.66
MX	20 cg-mx-0.aams5.jp 10 cg-mx.aams5.jp 20 cg-mx-1.aams5.jp
NS	ns1-176.akam.net ns1-57.akam.net eur5.akam.net usc5.akam.net eur2.akam.net asia1.akam.net use1.akam.net usc3.akam.net
TXT	v=spf1 +ip4:54.238.139.120 include:spf.aams5.jp include:webcas.net include:spf.matchcontact.net include:mail.zendesk.com ~all

Registrationregistrar not reported

registered	2013-07-12
expires	2027-07-31
last changed	2026-08-01
owner	REDACTED FOR PRIVACY
nameservers	ns1-57.akam.net ns1-176.akam.net asia1.akam.net usc3.akam.net
status	Active

registered 2013-07-12expires 2027-07-31

HTTPS certificate151 days left

valid	yes
issuer	Amazon
covers	granbluefantasy.jp, *.granbluefantasy.jp
protocol	TLSv1.3

issued 2026-09-14expires 2027-03-30

DNSSECinsecure

Domain is not signed with DNSSEC

. → jp → granbluefantasy.jp

Email authenticationgood

SPF	pass `v=spf1 +ip4:54.238.139.120 include:spf.aams5.jp include:webcas.net include:spf.matchcontact.net include:mail.zendesk.com ~all`
DMARC	warning policy none
DKIM	found: selector1, s1, s2

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

Security scoregrade B · 148/205

Basic Security

10/40missing: DNSSEC Enabled, Nameserver Diversity

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 MultidomainSpamCop13.226.238.40Barracuda13.226.238.40UCEPROTECT Level 113.226.238.40SpamCop13.226.238.34Barracuda13.226.238.34UCEPROTECT Level 113.226.238.34SpamCop13.226.238.66Barracuda13.226.238.66UCEPROTECT Level 113.226.238.66SpamCop13.226.238.86Barracuda13.226.238.86UCEPROTECT Level 113.226.238.86

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=granbluefantasy.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=granbluefantasy.jp"

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

Watch granbluefantasy.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