`hostmaster.qwk.de`

	DNSSEC	⚠️ Not signed
	A	2a03:4000:61:ee43::23:2593^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
	A	202.61.233.231^{🇩🇪 netcup-AS202.61.233.0/24}

`qwk.de`

	DNSSEC	⚠️ Not signed
	A	2a03:4000:61:ee43::23:2593^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
	A	202.61.233.231^{🇩🇪 netcup-AS202.61.233.0/24}
	NS	`root-dns.netcup.net` ⭐
	NS	`second-dns.netcup.net`
	NS	`third-dns.netcup.net`
	MX	`mail.qwk.de` ⭐
	MX	`mxe9e9.netcup.net`⁽⁵⁰⁾
	TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
	SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-12-13 #32

Same first word

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Similar names

DNS History

2 records (2 active, 0 former)

●A202.61.233.2312026-02-17 → 2026-05-11 · 2 obs

● 2026-02-17 21:33:48
● 2026-05-11 16:01:54

●A2a03:4000:61:ee43::23:25932026-02-17 → 2026-05-11 · 2 obs

● 2026-02-17 21:33:48
● 2026-05-11 16:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
qwk.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:188.68.63.68

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qwk.de (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.61.233.231`
AAAA	1	`2a03:4000:61:ee43::23:2593`

Analysis

IP Addresses

hostmaster.qwk.de points to two IP numbers: 2a03:4000:61:ee43::23:2593 and 202.61.233.231.

Other host names, for instance 7ui.de, xn--dneburg-n2a.com, fertighausrenovierungen.de, alieghbali.com and nrw.piste08.de share IP numbers with hostmaster.qwk.de.

hostmaster.qwk.de - robtex.com