`supportnetz.de`

DNSSEC	⚠️ Not signed
A	89.146.234.130^{🇩🇪 INTERNET_AG89.146.192.0/18 INTERNET AG Global Network}
		PTR	`lmz-live01.lmz-bw.de`
NS	`dns-f.lmz-bw.de` ⭐
		A	2a03:f80:49:151:236:17:212:53^{🇩🇪 M-12a03:f80:49::/48 M247-Germany}
		A	151.236.17.212^{🇩🇪 M-1151.236.17.0/24 M247-Germany}
			PTR	`dns-f.lmz-bw.de`
NS	`dns-z.lmz-bw.de`
		A	2a02:418:6a04:178:209:52:186:53^{🇨🇭 NINE2a02:418::/29 Nine Internet Solutions AG, Switzerland}
		A	178.209.52.186^{🇨🇭 NINE178.209.32.0/19 Nine Internet Solutions AG, Switzerland}
			PTR	`dns-z.lmz-bw.de`
NS	`dns1.belwue.de`
		A	2001:7c0::53:10^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dns1.belwue.de`
		A	129.143.2.10^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dns1.belwue.de`
NS	`dns3.belwue.de`
		A	2001:7c0:0:253::133^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dnsauth-st05.belwue.de`
		A	129.143.253.133^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dnsauth-st05.belwue.de`
SOA	`dns-f.lmz-bw.de`hostmaster@lmz-bw.de 2024-05-08 #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=1773553752

Same first word

supportnetz.de

Similar names

netzsupport.de

netzsupport.ch

DNS History

8 records (5 active, 3 former)

●NSdns-f.lmz-bw.de2015-07-10 → 2026-03-23 · 2 obs

● 2015-07-10 10:43:46
● 2026-03-23 07:00:44

●NSdns-z.lmz-bw.de2015-07-10 → 2026-03-23 · 2 obs

● 2015-07-10 10:43:46
● 2026-03-23 07:00:44

●NSdns1.belwue.de2016-03-22 → 2026-03-23 · 3 obs

○ 2015-11-30 22:20:58
● 2016-03-22 17:44:38
● 2026-03-23 07:00:44

●NSdns3.belwue.de2016-03-22 → 2026-03-23 · 3 obs

○ 2015-11-30 22:20:58
● 2016-03-22 17:44:38
● 2026-03-23 07:00:44

○NSnsb4.schlundtech.de2015-07-10 → 2015-11-30 · 4 obs

● 2015-07-10 10:43:46
● 2015-11-30 22:20:58
○ 2016-03-22 17:44:38
○ 2026-03-23 07:00:44

○MXmail.navigate.de2015-07-10 → 2018-08-23 · 4 obs

● 2015-07-10 10:43:46
● 2018-08-23 06:16:48
○ 2026-02-22 00:10:04
○ 2026-03-23 07:00:44

○A217.29.35.2102015-07-10 → 2018-08-23 · 4 obs

● 2015-07-10 10:43:46
● 2018-08-23 06:16:48
○ 2026-02-22 00:10:04
○ 2026-03-23 07:00:44

●A89.146.234.1302026-02-22 → 2026-03-23 · 3 obs

○ 2018-08-23 06:16:48
● 2026-02-22 00:10:04
● 2026-03-23 07:00:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
supportnetz.de	dns-f.lmz-bw.de, dns1.belwue.de, dns3.belwue.de, dns-z.lmz-bw.de	8 records

✅ Authoritative Response

Server:178.209.52.186

NS records: dns-f.lmz-bw.de, dns1.belwue.de, dns3.belwue.de, dns-z.lmz-bw.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supportnetz.de (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.146.234.130`
NS	4	`dns3.belwue.de, dns-f.lmz-bw.de...`
SOA	1	`dns-f.lmz-bw.de hostmaster.lmz-bw.de`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns1.belwue.de, dns3.belwue.de, dns-f.lmz-bw.de...)

Analysis

IP Addresses

supportnetz.de points to a single IP address: 89.146.234.130.

Other host names such as lmz-bw.de, mediacultureonline.de, schulnetzberatung.de, paedml.de and lmz-live.inet.de share IP numbers with supportnetz.de.

Name Servers

supportnetz.de is delegated to four name servers: dns1.belwue.de, dns3.belwue.de, dns-f.lmz-bw.de and dns-z.lmz-bw.de.

At least part of the name servers for supportnetz.de are shared with other domains, for instance 251.174.193.in-addr.arpa, fh-kehl.de, 59.197.193.in-addr.arpa, mdl.fh-mannheim.de and fh-pforzheim.de.

these name servers are commonly used with the name servers dns5.belwue.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns.zkm.de, infoblox.zkm.de, nssrh.srh.de, ns-ext.inet.dkfz-heidelberg.de, dns1.hs-offenburg.de, nice.rz.hs-mannheim.de and bama9.dhbw-mannheim.de.

Host names with two IP numbers:

dns1.belwue.de points to: 2001:7c0::53:10 and 129.143.2.10

dns3.belwue.de points to: 2001:7c0:0:253::133 and 129.143.253.133

dns-f.lmz-bw.de points to: 2a03:f80:49:151:236:17:212:53 and 151.236.17.212

dns-z.lmz-bw.de points to: 2a02:418:6a04:178:209:52:186:53 and 178.209.52.186

supportnetz.de - robtex.com

supportnetz.de

de