`springerscienceandbusiness.de`

DNSSEC	⚠️ Not signed
NS	`pdns1.ultradns.net` ⭐
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
SOA	`pdns1.ultradns.net`hostmaster@springernature.com 2021-06-14 #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=1774526708

Same first word

springerscienceandbusiness.com

springerscienceandbusiness.de

springerscienceandbusiness.biz

DNS History

10 records (6 active, 4 former)

○NSns1.dnsresolve.net2015-06-20 → 2018-05-22 · 4 obs

● 2015-06-20 02:47:18
● 2018-05-22 09:50:00
○ 2026-03-21 16:02:08
○ 2026-03-26 12:35:00

○NSns3.tmag.de2015-06-20 → 2018-05-22 · 4 obs

● 2015-06-20 02:47:18
● 2018-05-22 09:50:00
○ 2026-03-21 16:02:08
○ 2026-03-26 12:35:00

○NSns4.tmag.de2015-06-20 → 2018-05-22 · 4 obs

● 2015-06-20 02:47:18
● 2018-05-22 09:50:00
○ 2026-03-21 16:02:08
○ 2026-03-26 12:35:00

●NSpdns1.ultradns.net2026-03-21 → 2026-03-26 · 3 obs

○ 2018-05-22 09:50:00
● 2026-03-21 16:02:08
● 2026-03-26 12:35:00

●NSpdns2.ultradns.net2026-03-21 → 2026-03-26 · 3 obs

○ 2018-05-22 09:50:00
● 2026-03-21 16:02:08
● 2026-03-26 12:35:00

●NSpdns3.ultradns.org2026-03-21 → 2026-03-26 · 3 obs

○ 2018-05-22 09:50:00
● 2026-03-21 16:02:08
● 2026-03-26 12:35:00

●NSpdns4.ultradns.org2026-03-21 → 2026-03-26 · 3 obs

○ 2018-05-22 09:50:00
● 2026-03-21 16:02:08
● 2026-03-26 12:35:00

●NSpdns5.ultradns.info2026-03-21 → 2026-03-26 · 3 obs

○ 2018-05-22 09:50:00
● 2026-03-21 16:02:08
● 2026-03-26 12:35:00

●NSpdns6.ultradns.co.uk2026-03-21 → 2026-03-26 · 3 obs

○ 2018-05-22 09:50:00
● 2026-03-21 16:02:08
● 2026-03-26 12:35:00

○A62.52.24.22015-06-20 → 2018-05-22 · 4 obs

● 2015-06-20 02:47:18
● 2018-05-22 09:50:00
○ 2026-03-21 16:02:08
○ 2026-03-26 12:35:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
springerscienceandbusiness.de	pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org...	-

✅ Authoritative Response

Server:199.7.68.1

NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springerscienceandbusiness.de (unsigned zone)

⏱️ Timing

Total: 806ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
SOA	1	`pdns1.ultradns.net hostmaster.springerna`

Analysis

Name Servers

springerscienceandbusiness.de is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

At least part of the name servers for springerscienceandbusiness.de are shared with other domains, for instance mountainhardwear.cl, insciencecommunications.es, bcbsglobal.com, bloombergventures.org and wottiff.com.

These name servers are often used together with the name servers udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.

Host pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

Host pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.

Host pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.

Host pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.

Host pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.

springerscienceandbusiness.de - robtex.com