indexo.dev

jtbcgolf.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP 200 5817 ms crawled 2026-05-14

KR · 218.145.68.187 · AS4766 Korea Telecom

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

Registration

Registrar
Whois Corp.
Created
2011-07-26
Expires
2026-07-26 68 days left
Updated
2025-06-26
Name servers
  • ns.joins.com
  • ns.joongang.co.kr
  • ns2.joins.com
  • ns2.joongang.co.kr

DNS records live

NS
  • ns.joins.com
  • ns.joongang.co.kr
  • ns2.joins.com
  • ns2.joongang.co.kr
MX
  • 10 mx01.mailplug.com
  • 20 mx02.mailplug.com

Email authentication weak

SPF
v=spf1 ip4:220.73.140.37 ip4:220.73.140.33 ip4:220.73.140.36 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Thawte TLS RSA CA G1
from 2025-10-13 to 2026-11-06
Expires in 171 days

Full certificate history on crt.sh ↗

Linked from (1)