`biosense-webster.de`

DNSSEC	⚠️ Not signed
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
NS	`ns01.jnjdns.com`
		A	2607:f740:e659::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
			PTR	`ns01.jnjdns.com`
		A	45.54.33.1^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns01.jnjdns.com`
NS	`ns02.jnjdns.com`
		A	2607:f740:e659:4::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.65^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns02.jnjdns.com`
NS	`ns03.jnjdns.com`
		A	2607:f740:e659:8::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.129^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns03.jnjdns.com`
NS	`ns04.jnjdns.com`
		A	2607:f740:e659:c::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.193^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns04.jnjdns.com`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1715728386

`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=1778535506

Same first word

biosense-webster.de

DNS History

8 records (8 active, 0 former)

●NSdns1.p01.nsone.net2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSdns2.p01.nsone.net2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSdns3.p01.nsone.net2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSdns4.p01.nsone.net2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSns01.jnjdns.com2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSns02.jnjdns.com2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSns03.jnjdns.com2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

●NSns04.jnjdns.com2026-03-01 → 2026-05-11 · 2 obs

● 2026-03-01 15:38:36
● 2026-05-11 22:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
biosense-webster.de	ns03.jnjdns.com, ns02.jnjdns.com, dns3.p01.nsone.net, dns2.p01.nsone.net...	-

✅ Authoritative Response

Server:45.54.33.65

NS records: ns03.jnjdns.com, ns02.jnjdns.com, dns3.p01.nsone.net, dns2.p01.nsone.net, dns1.p01.nsone.net, dns4.p01.nsone.net, ns01.jnjdns.com, ns04.jnjdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biosense-webster.de (unsigned zone)

⏱️ Timing

Total: 1028ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	8	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

Name Servers

biosense-webster.de is delegated to eight name servers: ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

biosense-webster.de at least partially shares name servers with other domains, for instance tsv-lamstedt.de, beckerusa.com, jmorganart.com, davidalecu.com and karate-rigi.ch.