`dataplan-online.de`

DNSSEC	⚠️ Not signed
A	89.107.190.14^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
		PTR	`perfoserv.de`
NS	`ns4i.nshost2.de` ⭐
		A	2a01:50c0:1001:1::6:4^{🇩🇪 TELEMAXX2a01:50c0:1000::/36 DE-WEBHOSTONE via TelemaxX}
		A	89.107.184.84^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
			PTR	`ns4i.nshost2.de`
NS	`ns5i.nshost2.net`
		A	2a0a:4cc0:c1:1e:d8b8:abff:fe6e:ded3^{🇦🇹 netcup-AS2a0a:4cc0:c0::/43}
		A	152.53.140.129^{🇦🇹 netcup-AS152.53.140.0/22}
			PTR	`ns5i.nshost2.net`
MX	`mail.dataplan-online.de` ⭐
		A	89.107.190.14^{🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space}
			PTR	`perfoserv.de`
TXT	`v=spf1 mx a ~all`
SOA	`ns4i.nshost2.de`info@isp-support.eu 2021-12-03 #1

`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=1775956560

Subdomains

mail.dataplan-online.de

DNS History

8 records (4 active, 4 former)

○NSns1.nshost2.de2015-07-03 → 2018-12-11 · 4 obs

● 2015-07-03 20:28:38
● 2018-12-11 22:26:58
○ 2026-04-12 01:44:20
○ 2026-04-12 01:44:22

○NSns2.nshost2.de2015-07-03 → 2018-12-11 · 4 obs

● 2015-07-03 20:28:38
● 2018-12-11 22:26:58
○ 2026-04-12 01:44:20
○ 2026-04-12 01:44:22

○NSns3.nshost2.net2015-07-03 → 2018-12-11 · 4 obs

● 2015-07-03 20:28:38
● 2018-12-11 22:26:58
○ 2026-04-12 01:44:20
○ 2026-04-12 01:44:22

●NSns4i.nshost2.de2026-04-12 → 2026-04-12 · 3 obs

○ 2018-12-11 22:26:58
● 2026-04-12 01:44:20
● 2026-04-12 01:44:22

●NSns5i.nshost2.net2026-04-12 → 2026-04-12 · 3 obs

○ 2018-12-11 22:26:58
● 2026-04-12 01:44:20
● 2026-04-12 01:44:22

●MXmail.dataplan-online.de2015-07-03 → 2026-04-12 · 2 obs

● 2015-07-03 20:28:38
● 2026-04-12 01:44:22

○A89.107.184.1962015-07-03 → 2018-12-11 · 4 obs

● 2015-07-03 20:28:38
● 2018-12-11 22:26:58
○ 2026-04-12 01:44:20
○ 2026-04-12 01:44:22

●A89.107.190.142026-04-12 → 2026-04-12 · 3 obs

○ 2018-12-11 22:26:58
● 2026-04-12 01:44:20
● 2026-04-12 01:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
dataplan-online.de	ns4i.nshost2.de, ns5i.nshost2.net	-

✅ Authoritative Response

Server:89.107.184.84

NS records: ns4i.nshost2.de, ns5i.nshost2.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dataplan-online.de (unsigned zone)

⏱️ Timing

Total: 1269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.107.190.14`
NS	2	`ns4i.nshost2.de, ns5i.nshost2.net`
MX	1	`mail.dataplan-online.de (pri: 10)`
TXT	1	`v=spf1 mx a ~all`
SOA	1	`ns4i.nshost2.de info.isp-support.eu`

Analysis

Hierarchy

The parent of mail.dataplan-online.de is dataplan-online.de.

IP Addresses

dataplan-online.de points to a single IP: 89.107.190.14.

Other host names, for instance dmb-s.com, mail.oblics.de, wissensarbeiter.de, mail.ig-blocksberg.de and mail.testernetzwerk.de share IP numbers with dataplan-online.de.

Name Servers

Two name servers ns4i.nshost2.de and ns5i.nshost2.net handle delegation for dataplan-online.de.

dataplan-online.de uses the same name server setup as other domains, for example shkhan.de, duado.at, bbcon.info, sonjaheintschel.de and tonfraktion.com.

dataplan-online.de partially shares name servers with other domains, such as garde-medienberatung.de and thailandxxl.com.

Host names with two IP numbers:

ns4i.nshost2.de points to: 2a01:50c0:1001:1::6:4 and 89.107.184.84

ns5i.nshost2.net points to: 2a0a:4cc0:c1:1e:d8b8:abff:fe6e:ded3 and 152.53.140.129

Mail Servers

dataplan-online.de is handled by a single mail server, mail.dataplan-online.de.

mail.dataplan-online.de points to a single IP: 89.107.190.14.

dataplan-online.de - robtex.com