Domain · Tranco #111,437

1und1.net

1und1.net is ranked #111,437 among the world's most-visited sites (Tranco). It resolves to 212.7.147.145, hosted on BigIP, and presents a TLS certificate issued by DigiCert Inc. It is registered through COREhub, S.R.L. (since 2000-01-21).

HTTP 301

Tranco rank	#111,437
IPv4	212.7.147.145
Hosting / reverse DNS	BigIP
Hosting network	AS8881 · VERSATEL - 1&1 Versatel GmbH, DE
Nameservers	ns01.versatel.de, ns02.versatel.de, ns04.versatel.de
Mail servers (MX)	mxin01hhb.1und1.net (10)
HTTP status	301 → https://www.1und1.net/
Web server	BigIP
Detected tech	BigIP
TLS certificate	DigiCert Inc · expires 2026-12-19
Registrar	COREhub, S.R.L.
Registered	2000-01-21
Expires	2027-01-21
Registry nameservers	ns01.versatel.de, ns02.versatel.de, ns04.versatel.de

Notable DNS TXT records

google-site-verification=wLmlH4P6YSmV0oQKs_PMwOiQfBkiO7Isvcz7P5TWR_E
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 ip4:212.227.15.52 ip4:212.227.15.50 -all
google-gws-recovery-domain-verification=50195162
figma-domain-verification=70d17714754c6905559dd08ef85db50c674a7ce5435c8282b79e2edffbea15ed-1750832307
dell-technologies-domain-verification=1und1.net_83d6bc3a-7f34-4295-9ee2-4aa58cb9b880_1763623082
MS=ms26341291

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FAQ

What is the IP address of 1und1.net?

1und1.net resolves to 212.7.147.145 (BigIP).

Who is the registrar for 1und1.net?

1und1.net is registered through COREhub, S.R.L., first registered on 2000-01-21.

Who issued the SSL certificate for 1und1.net?

The TLS/SSL certificate for 1und1.net was issued by DigiCert Inc, valid until 2026-12-19.

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DNS/HTTP/TLS observed 2026-08-07; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains