`springermaterials.de`

DNSSEC	⚠️ Not signed
A	146.75.28.95^{🇺🇸 Fastly146.75.28.0/22}
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@springer.com 2017-01-23 #18

`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=1771291602

Same first word

springermaterials.com

springermaterials.info

springermaterials.de

springermaterials.org

DNS History

14 records (7 active, 7 former)

○NSdns1.springer.com2015-06-11 → 2017-12-15 · 4 obs

● 2015-06-11 14:27:36
● 2017-12-15 04:04:32
○ 2026-02-21 16:15:20
○ 2026-03-10 10:57:30

○NSdns2.springer.com2015-06-11 → 2017-12-15 · 4 obs

● 2015-06-11 14:27:36
● 2017-12-15 04:04:32
○ 2026-02-21 16:15:20
○ 2026-03-10 10:57:30

○NSdns4.springer.com2015-06-11 → 2017-12-15 · 4 obs

● 2015-06-11 14:27:36
● 2017-12-15 04:04:32
○ 2026-02-21 16:15:20
○ 2026-03-10 10:57:30

●NSpdns1.ultradns.net2026-02-21 → 2026-03-10 · 3 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
● 2026-03-10 10:57:30

●NSpdns2.ultradns.net2026-02-21 → 2026-03-10 · 3 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
● 2026-03-10 10:57:30

●NSpdns3.ultradns.org2026-02-21 → 2026-03-10 · 3 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
● 2026-03-10 10:57:30

●NSpdns4.ultradns.org2026-02-21 → 2026-03-10 · 3 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
● 2026-03-10 10:57:30

●NSpdns5.ultradns.info2026-02-21 → 2026-03-10 · 3 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
● 2026-03-10 10:57:30

●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-10 · 3 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
● 2026-03-10 10:57:30

●A146.75.28.952026-02-21 → 2026-03-10 · 6 obs

○ 2017-12-15 04:04:32
● 2026-02-21 16:15:20
○ 2026-02-26 04:49:24
○ 2026-03-03 11:05:54
● 2026-03-10 10:57:28
● 2026-03-10 10:57:30

○A146.75.92.952026-02-26 → 2026-03-03 · 7 obs

○ 2026-02-26 04:49:24
● 2026-02-26 05:29:34
● 2026-03-03 02:53:10
○ 2026-03-03 06:24:36
● 2026-03-03 11:05:54
○ 2026-03-10 10:57:28
○ 2026-03-10 10:57:30

○A151.101.40.952026-02-26 → 2026-03-03 · 7 obs

○ 2026-02-21 16:15:20
● 2026-02-26 04:49:24
○ 2026-02-26 05:29:34
○ 2026-03-03 02:53:10
● 2026-03-03 06:24:36
○ 2026-03-03 11:05:54
○ 2026-03-10 10:57:30

○A195.128.8.1342017-12-15 → 2017-12-15 · 4 obs

○ 2016-12-27 05:41:04
● 2017-12-15 04:04:32
○ 2026-02-21 16:15:20
○ 2026-03-10 10:57:30

○A62.50.45.352015-06-11 → 2016-12-27 · 4 obs

● 2015-06-11 14:27:36
● 2016-12-27 05:41:04
○ 2017-12-15 04:04:32
○ 2026-03-10 10:57:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
springermaterials.de	pdns5.ultradns.info, pdns1.ultradns.net, pdns3.ultradns.org, pdns2.ultradns.net...	-

✅ Authoritative Response

Server: 204.74.108.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springermaterials.de (unsigned zone)

⏱️ Timing

Total: 1055ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.232.36.95`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
SOA	1	`pdns1.ultradns.net hostmaster.springer.c`

Analysis

IP Addresses

springermaterials.de points to a single IP number: 146.75.28.95.

Other host names, for instance springer.asia, trialsjournal.com, physmathcentral.com, mmw.de and jneurodevdisorders.com share IP numbers with springermaterials.de.

Name Servers

springermaterials.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.

springermaterials.de at least partially shares name servers with other domains, for instance energain.fr, ultradeepwaterriser.com, ar.expedia.com, allianzfunds.jp and nuitbloguivores.com.

These name servers are commonly used together with the name servers udns1.ultradns.net, udns2.ultradns.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, dns-external-master.amazon.com, x1.amazonaws.com, x2.amazonaws.com and x3.amazonaws.org.

Host names with two IPs:

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

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

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

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

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

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

springermaterials.de - robtex.com