data4u.de - dns.ninja

`data4u.de`

DNSSEC	⚠️ Not signed
A	2a03:2a01:a330:8::^{🇩🇪 MITTWALD-AS2a03:2a00::/29 Mittwald CM Service GmbH und Co. KG}
A	185.215.158.240^{🇩🇪 MITTWALD-AS185.215.156.0/22 Mittwald CM Service GmbH und Co. KG}
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx1.agenturserver.de`
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx2.agenturserver.de`
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx3.agenturserver.de`
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx4.agenturserver.de`
TXT	`v=spf1 include:agenturserver.de ~all`
SOA	`ns01.agenturserver.de`support@mittwald.de 2026-08-13 #10

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786619316

Same first word

data4u.co.uk

data4u.com.cy

data4u.de

data4u.co.kr

data4u.se

data4u.org

data4u.kr

data4u.com.br

data4u.azurewebsites.net

data4u.vip

data4u.ru

data4u.ch

data4u.nl

data4u.eu

data4u.co.nz

data4u.net

data4u.dk

data4u.com

Similar names

4udata.com

DNS History

16 records (9 active, 7 former)

●NSns01.agenturserver.co2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

●NSns01.agenturserver.de2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

●NSns01.agenturserver.it2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

○NSns1.hans.hosteurope.de2015-08-20 → 2020-01-05 · 4 obs

● 2015-08-20 21:44:36
● 2020-01-05 04:07:04
○ 2026-08-02 19:47:36
○ 2026-08-13 11:37:46

○NSns2.hans.hosteurope.de2015-08-20 → 2020-01-05 · 4 obs

● 2015-08-20 21:44:36
● 2020-01-05 04:07:04
○ 2026-08-02 19:47:36
○ 2026-08-13 11:37:46

○MXmx0.data4u.de2015-08-20 → 2020-01-05 · 4 obs

● 2015-08-20 21:44:36
● 2020-01-05 04:07:04
○ 2026-08-02 19:47:36
○ 2026-08-13 11:37:46

●MXmx1.agenturserver.de2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

●MXmx2.agenturserver.de2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

●MXmx3.agenturserver.de2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

●MXmx4.agenturserver.de2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

●A185.215.158.2402026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

○A2a01:488:42:1000:50ed:8230:93:4aaa2020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-19 18:00:34
● 2020-01-05 04:07:04
○ 2026-08-02 19:47:36
○ 2026-08-13 11:37:46

○A2a01:488:42:1000:50ed:852e:83:4a892015-08-20 → 2017-03-19 · 4 obs

● 2015-08-20 21:44:36
● 2017-03-19 18:00:34
○ 2020-01-05 04:07:04
○ 2026-08-13 11:37:46

●A2a03:2a01:a330:8::2026-08-02 → 2026-08-13 · 3 obs

○ 2020-01-05 04:07:04
● 2026-08-02 19:47:36
● 2026-08-13 11:37:46

○A5.175.14.482020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-19 18:00:34
● 2020-01-05 04:07:04
○ 2026-08-02 19:47:36
○ 2026-08-13 11:37:46

○A80.237.133.462015-08-20 → 2017-03-19 · 4 obs

● 2015-08-20 21:44:36
● 2017-03-19 18:00:34
○ 2020-01-05 04:07:04
○ 2026-08-13 11:37:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
data4u.de	ns01.agenturserver.de, ns01.agenturserver.co, ns01.agenturserver.it	1 record

✅ Authoritative Response

Server:185.247.151.112

NS records: ns01.agenturserver.de, ns01.agenturserver.co, ns01.agenturserver.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for data4u.de (unsigned zone)

⏱️ Timing

Total: 1587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.215.158.240`
AAAA	1	`2a03:2a01:a330:8::`
NS	3	`ns01.agenturserver.co, ns01.agenturserver.it...`
MX	4	`mx2.agenturserver.de (pri: 10), mx4.agenturserver.de (pri: 50)...`
TXT	1	`v=spf1 include:agenturserver.de ~all`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

IP Addresses

data4u.de resolves to the IP addresses 185.215.158.240 and 2a03:2a01:a330:8::

Among the host names that share IP numbers with data4u.de are ocodo.net, mail.dbnet.at, cherif.info and two others.

Name Servers

data4u.de is delegated to three name servers: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

data4u.de shares at least some of its name servers with other domains, including logopaedie-geretsried.de, xn--brner-jua.de, dr-wiens.de and two others.

ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it each resolve to a single IP address: ns01.agenturserver.co resolves to 185.247.150.113, ns01.agenturserver.de resolves to 185.247.151.111 and ns01.agenturserver.it resolves to 185.247.151.112.

Mail Servers

data4u.de has four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

data4u.de shares at least some of its mail servers with other domains — for example compcustos.de, hearonymus.com, luna-design.eu and two more.

mx1.agenturserver.de resolves to 185.15.192.56. mx2.agenturserver.de resolves to 185.15.192.57. mx3.agenturserver.de resolves to 185.15.192.58. mx4.agenturserver.de resolves to 185.15.192.59. All four hosts carry exactly one IP address.