1und1.net

.net crawl dns

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 1421 ms crawled 2026-05-07

DE · 212.7.147.145 · AS8881 1&1 Versatel GmbH

Reputation 92/100 no dmarc policy

sector b2b services type homepage

HTML metadata

Title
B2B-Anbieter für Internet, Telefon, Vernetzung & Security
Description
Auf Basis eines der leistungsfähigsten Glasfasernetze bietet 1&1 Versatel Geschäftskunden umfassende Telekommunikationslösungen. Jetzt informieren!
Language
de
Canonical
https://www.1und1.net/
Translations
  • de

Technology

CMS
Drupal

Social

Contact

Phone
Address
Wanheimer Straße 90, 40468, Düsseldorf, DE

Registration

Registrar
COREhub, S.R.L.
Created
2000-01-21
Expires
2027-01-21 247 days left
Updated
2026-01-21
Name servers
  • ns01.versatel.de
  • ns02.versatel.de
  • ns04.versatel.de

DNS records live

NS
  • ns01.versatel.de
  • ns02.versatel.de
  • ns04.versatel.de
MX
  • 10 mxin01hhb.1und1.net
TXT
Show 10 TXT records
  • 72138F338404C8D6D5DB22FDB2FBE1CD10A35E8335BA5FD0AF928B5609872279
  • msfpkey=1gnodyxnysjlagkokwzybh6kr
  • google-gws-recovery-domain-verification=50195162
  • dell-technologies-domain-verification=1und1.net_83d6bc3a-7f34-4295-9ee2-4aa58cb9b880_1763623082
  • google-site-verification=wLmlH4P6YSmV0oQKs_PMwOiQfBkiO7Isvcz7P5TWR_E
  • MS=ms26341291
  • figma-domain-verification=70d17714754c6905559dd08ef85db50c674a7ce5435c8282b79e2edffbea15ed-1750832307
  • +aZFj5C5hbRg5Cn6sYWVt2rLVanpRVUH4zxsaRsMjdT7BL73yucb+wOtOwaBahaqiQkutjI94w/bdaYsNXRvPQ==
  • _9v7wtw8cftbba31zp77rckrkmn3fei8
  • docusign=a1cd71df-0801-472f-a3c3-c43bdf94cc27

Email authentication partial

SPF
v=spf1 include:_spf.1und1.net ip4:212.125.32.0/24 ip4:212.125.36.0/24 include:spf.dtms.de include:_spf-dc55.sapsf.eu include:_spf.zimpel.de include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Thawte EV RSA CA G2
from 2025-11-18 to 2026-12-20
Expires in 215 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.1und1.net/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (8)

Linked from (4)