indexo.dev

3751chat.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3890 ms crawled 2026-05-18

JP · 111.109.69.77 · AS2516 KDDI CORPORATION

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
ミナコイチャット
Description
無料のオープンチャットサイト。部屋を自由に作成可能。全年齢対象。

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Email
Address
(C)2009-2026ミナコイチャット<info@3751chat.com>

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2009-02-20
Expires
2027-02-20 276 days left
Updated
2026-01-21
Name servers
  • ns1.value-domain.com
  • ns2.value-domain.com
  • ns3.value-domain.com
  • ns4.value-domain.com

DNS records live

NS
  • ns1.value-domain.com
  • ns2.value-domain.com
MX
  • 10 mail.3751chat.com
TXT
  • google-site-verification=uo_OUZafRLhyra7LzzmTrDOUGGmVrgVRe1FTmamjjro

Email authentication partial

SPF
v=spf1 ip4:111.109.69.72/29 ?all
neutral (?all)
DMARC
v=DMARC1; p=none; rua=mailto:info@3751chat.com; ruf=mailto:info@3751chat.com;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6N3u6+3aODDTBDNKFijFYNoTA9JiSGYnbRStPazOcyLSccWBx0M94/+UCL0+rdQ26dxSd1/Z8G38yJHX0j2…
selectors probed

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.3751chat.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (2)