HOW.IS
?

How is dlsite.com?

Looks fine risk 0/100

Registered 26 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 916 ms.

Why

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

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

How dlsite.com looks right now
The home page, rendered by how.is in a sandboxed browser. Nothing on it is clickable here.
Site
200
916 ms · ends at www.dlsite.com
HTTPS
147 d
left on a Amazon certificate
Age
26 years
registered 2000-08-29
Blocklists
0
listings across 5 lists

Everything we looked at

DNS records4 record types
A35.78.141.136
13.115.220.0
MX10 lemonade.dlsite.com
20 elle.dlsite.com
20 dille.dlsite.com
NSns-1128.awsdns-13.org
ns-795.awsdns-35.net
ns-178.awsdns-22.com
ns-1998.awsdns-57.co.uk
TXT8ldwcsy2v2xj9cvlxhhjkmjzd3bp78bs
v=spf1 +mx +ip4:52.68.10.147 +ip4:52.194.147.188 +ip4:18.179.96.227 +ip4:54.92.65.17 +ip4:52.69.85.159 +ip4:52.69.238.56 include:econ-ips.dlsite.com include:mdwednesday.maildealer.jp include:mail.zendesk.com include:spf-bma.mpme.jp -all
facebook-domain-verification=dgvj1otus5a7n2tm3gey943wo5sn9c
google-site-verification=FGUVvVWIVwWzYOf5OK2efIh5oNCD16qcjprCfJNuD94
_nbcip85091n6q09odrk2vb414o2u8xl
_globalsign-domain-verification=qVB1t80Nbqn_Ty63xzaqoTbAbuQyuAe9J5VkTq7UUl
google-site-verification=9j_W5-jp_UwGWYWn26m834D1IbjUgtOWN10JkQcynSM
202403211652031BC6C7C8D979FF7A9262509501879075D8BAFA9EFD8C0389355B3D10BCDF0D64
_globalsign-domain-verification=z3x8gQk9eHsRCUJ9wHEl-GiKmtfvF8HYvfmfFFX4EV
_d6m1ez9ns49z1iw48oeuq7m4gtdwo6k
RegistrationGMO Internet Group, Inc. d/b/a Onamae.com
registrarGMO Internet Group, Inc. d/b/a Onamae.com
registered2000-08-29
expires2028-08-29
last changed2023-06-12
ownerEISYS,Inc.
nameserversns-1128.awsdns-13.org
ns-178.awsdns-22.com
ns-1998.awsdns-57.co.uk
ns-795.awsdns-35.net
statusactive
registered 2000-08-29expires 2028-08-29
HTTPS certificate147 days left
validyes
issuerAmazon
coversnjym.jp, dlsite.net, *.m.b.dlsite.net, *.cmipo.jp, *.m.dlsite.net, *.stg.vivsh.jp, *.stg.nijiyome.jp, *.b.dlsite.net, *.eissh.jp, nijiyome.jp, *.nijiyome.com, *.b-dev.m.dlsite.net
protocolTLSv1.2
issued 2026-09-09expires 2027-03-25
DNSSECinsecure

Domain is not signed with DNSSEC

. → com → dlsite.com
Email authenticationgood
SPFpass v=spf1 +mx +ip4:52.68.10.147 +ip4:52.194.147.188 +ip4:18.179.96.227 +ip4:54.92.65.17 +ip4:52.69.85.159 +ip4:52.69.238.56 include:econ-ips.dlsite.com include:mdwednesday.maildealer.jp include:mail.zendesk.com include:spf-bma.mpme.jp -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 · 165/205
Basic Security
20/40missing: DNSSEC Enabled
Record Security
30/45missing: CAA Records, DKIM Presence
Advanced Security
20/25missing: IPv6 Support
Domain Reputation
50/50
Threat Detection
45/45missing: Domain Age Check
Blocklists0 listings · 8 lookups
SURBL MultidomainURIBL MultidomainSpamCop13.115.220.0Barracuda13.115.220.0UCEPROTECT Level 113.115.220.0SpamCop35.78.141.136Barracuda35.78.141.136UCEPROTECT Level 135.78.141.136

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=dlsite.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=dlsite.com"

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

Watch dlsite.com. 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