indexo.dev

silversecond.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 5800 ms crawled 2026-05-16

JP · 182.48.49.12 · AS9371 SAKURA Internet Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Silver Second　- シルバーセカンド -
Language
ja
Canonical
https://silversecond.net/

Technology

Server
nginx

Third-party hosts loaded (2)

  • smokingwolf.github.io×2
  • clap.fc2.com×1

Social

Registration

Registrar
eNom, LLC
Created
2004-02-04
Expires
2035-02-04 3182 days left
Updated
2025-11-25
Name servers
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

DNS records live

NS
  • ns1.dns.ne.jp
  • ns2.dns.ne.jp
MX
  • 10 silversecond.net

Email authentication partial

SPF
v=spf1 a:www2102.sakura.ne.jp mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://silversecond.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (8)

Linked from (2)