indexo.dev

tngnet.com

.com crawl dns

First seen 2026-04-25 · Last seen 2026-05-18 · ok HTTP/1.1 200 1316 ms crawled 2026-05-18

NL · 45.88.5.72 · AS39521 Tngnet B.v.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
TNGNET B.V. — The Next Generation Network
Description
TNGNET provides enterprise-grade connectivity, cloud, colocation and bespoke infrastructure solutions.
Language
en

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Registrar
Key-Systems GmbH
Created
2013-01-01
Expires
2031-01-01 1687 days left
Updated
2025-11-28
Name servers
  • ns1.tngnet.com
  • ns2.tngnet.com
  • ns3.tngnet.com

DNS records live

NS
  • ns1.tngnet.com
  • ns2.tngnet.com
  • ns3.tngnet.com
MX
  • 10 tngnet-com.mail.protection.outlook.com
TXT
Show 4 TXT records
  • atlassian-domain-verification=oKAgD7mUepDBjgk/o05GtoaQpWhzoSEwPA47JACrUK53uyJw04GTprOalFcx4//m
  • slack-domain-verification=eUdaIeaheQaNMaFq6tScoXvi3muiHFE0gVskcTKV
  • atlassian-sending-domain-verification=ed6eac48-d2f9-4285-baef-ff734cccc931
  • MS=ms63805333

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com mx a ptr -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tngnet.com/

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

Links to (3)

Linked from (1)