indexo.dev

mastertgp.net

.net crawl

First seen 2026-04-20 · Last seen 2026-05-10 · error HTTP 523 crawled 2026-05-16 5 attempts

US · 104.21.6.36 · AS13335 Cloudflare, Inc.

Reputation 82/100 crawl error no dmarc policy

http 523

Registration

Registrar
Key-Systems GmbH
Created
2007-10-31
Expires
2026-10-31 163 days left
Updated
2025-11-26
Name servers
  • arch.ns.cloudflare.com
  • chin.ns.cloudflare.com

DNS records live

NS
  • arch.ns.cloudflare.com
  • chin.ns.cloudflare.com
MX
  • 10 _dc-mx.8098092f08cc.mastertgp.net

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 43 days

Full certificate history on crt.sh ↗

Linked from (1)