`prevent-default.de`

DNSSEC	⚠️ Not signed
A	37.221.193.116^{🇩🇪 netcup-AS37.221.192.0/22}
		PTR	`v220220443086188731.luckysrv.de`
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2022-04-29 #9

`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=1774844249

Subdomains

mail.prevent-default.de

Same first word

prevent-default.de

DNS History

6 records (4 active, 2 former)

●NSroot-dns.netcup.net2018-06-17 → 2026-03-30 · 2 obs

● 2018-06-17 14:12:10
● 2026-03-30 04:26:06

●NSsecond-dns.netcup.net2018-06-17 → 2026-03-30 · 2 obs

● 2018-06-17 14:12:10
● 2026-03-30 04:26:06

●NSthird-dns.netcup.net2018-06-17 → 2026-03-30 · 2 obs

● 2018-06-17 14:12:10
● 2026-03-30 04:26:06

○MXmail.prevent-default.de2018-06-17 → 2018-06-17 · 3 obs

● 2018-06-17 14:12:10
○ 2026-03-30 04:26:04
○ 2026-03-30 04:26:06

○A37.120.191.1472018-06-17 → 2018-06-17 · 3 obs

● 2018-06-17 14:12:10
○ 2026-03-30 04:26:04
○ 2026-03-30 04:26:06

●A37.221.193.1162026-03-30 → 2026-03-30 · 3 obs

○ 2018-06-17 14:12:10
● 2026-03-30 04:26:04
● 2026-03-30 04:26:06

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prevent-default.de (unsigned zone)

⏱️ Timing

Total: 3473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.221.193.116`
NS	3	`third-dns.netcup.net, root-dns.netcup.net...`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

prevent-default.de is the parent of mail.prevent-default.de.

IP Addresses

prevent-default.de resolves to a single IP: 37.221.193.116.

Other host names, for instance, mail.prevent-default.de and v220220443086188731.luckysrv.de share IP numbers with prevent-default.de.

Name Servers

prevent-default.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

prevent-default.de shares some name servers with other domains, for example murphyngton.de, ponx.net, hake-said.de, kalinka-klingenberg.com and mannl-hauck.de.

Host names with two IP numbers:

root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68

prevent-default.de - robtex.com