`root-server-check.de`

DNSSEC	⚠️ Not signed
A	81.30.149.250^{🇩🇪 MYLOC-AS81.30.144.0/20 myLoc managed IT AG}
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`
TXT	`google-site-verification=b0_VcgVA-oSmLq4qan2Jry6fQCHtaNem1QJyZsLNMro`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2024-01-23 #4

`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=1778616424

Same first word

root-server-check.de

DNS History

8 records (4 active, 4 former)

○NSns01.1blu.de2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 00:45:18
○ 2026-05-12 20:23:48
○ 2026-05-12 20:23:52

○NSns02.1blu.de2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 00:45:18
○ 2026-05-12 20:23:48
○ 2026-05-12 20:23:52

●NSroot-dns.netcup.net2026-05-12 → 2026-05-12 · 3 obs

○ 2018-05-09 00:45:18
● 2026-05-12 20:23:48
● 2026-05-12 20:23:52

●NSsecond-dns.netcup.net2026-05-12 → 2026-05-12 · 3 obs

○ 2018-05-09 00:45:18
● 2026-05-12 20:23:48
● 2026-05-12 20:23:52

●NSthird-dns.netcup.net2026-05-12 → 2026-05-12 · 3 obs

○ 2018-05-09 00:45:18
● 2026-05-12 20:23:48
● 2026-05-12 20:23:52

○MXmail.root-server-check.de2018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 00:45:18
○ 2026-05-12 20:23:48
○ 2026-05-12 20:23:52

●A81.30.149.2502026-05-12 → 2026-05-12 · 3 obs

○ 2018-05-09 00:45:18
● 2026-05-12 20:23:48
● 2026-05-12 20:23:52

○A89.163.230.1682018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 00:45:18
○ 2026-05-12 20:23:48
○ 2026-05-12 20:23:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:188.68.63.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for root-server-check.de (unsigned zone)

⏱️ Timing

Total: 1752ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.30.149.250`
NS	3	`third-dns.netcup.net, root-dns.netcup.net...`
TXT	1	`google-site-verification=b0_VcgVA-oSmLq4`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

IP Addresses

root-server-check.de points to IP number: 81.30.149.250.

Other host names, for instance lifepractice.de and mail.lifepractice.de, share IP numbers with root-server-check.de.

Name Servers

root-server-check.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

root-server-check.de at least partially shares name servers with other domains, for instance mrnerd.de, euy.de, csi-de.de, charter-pool.eu and serviettenringe24.de.

Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225; Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199; Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

root-server-check.de - robtex.com