indexo.dev

itjp.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 1032 ms crawled 2026-05-06

JP · 159.28.121.28 · AS2527 Sony Network Communications Inc.

Reputation 62/100 wrong cert weak security headers no dmarc policy

sector other type parked

Technology

Server
Apache

Registration

Registrar
eNom, LLC
Created
2004-01-22
Expires
2027-01-22 246 days left
Updated
2026-01-16
Name servers
  • ns1.serio.ne.jp
  • ns2.serio.ne.jp

DNS records live

NS
  • dns.serio.ne.jp
  • ns2.serio.ne.jp
MX
  • 10 mail.serio.ne.jp

Email authentication partial

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-04-30 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://itjp.net/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)