`springer-materials.de`

DNSSEC	⚠️ Not signed
A	199.232.36.95^{🇺🇸 Fastly199.232.36.0/22}
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 #19

`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=1774398940

Same first word

springer-materials.com

springer-materials.de

springer-materials.info

DNS History

15 records (7 active, 8 former)

○NSdns1.springer.com2015-06-22 → 2017-06-23 · 4 obs

● 2015-06-22 21:22:14
● 2017-06-23 11:10:46
○ 2026-02-21 16:16:38
○ 2026-03-25 00:41:08

○NSdns2.springer.com2015-06-22 → 2017-06-23 · 4 obs

● 2015-06-22 21:22:14
● 2017-06-23 11:10:46
○ 2026-02-21 16:16:38
○ 2026-03-25 00:41:08

○NSdns4.springer.com2015-06-22 → 2017-06-23 · 4 obs

● 2015-06-22 21:22:14
● 2017-06-23 11:10:46
○ 2026-02-21 16:16:38
○ 2026-03-25 00:41:08

●NSpdns1.ultradns.net2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
● 2026-03-25 00:41:08

●NSpdns2.ultradns.net2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
● 2026-03-25 00:41:08

●NSpdns3.ultradns.org2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
● 2026-03-25 00:41:08

●NSpdns4.ultradns.org2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
● 2026-03-25 00:41:08

●NSpdns5.ultradns.info2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
● 2026-03-25 00:41:08

●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-25 · 3 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
● 2026-03-25 00:41:08

○A146.75.28.952026-02-21 → 2026-03-17 · 7 obs

○ 2017-06-23 11:10:46
● 2026-02-21 16:16:38
○ 2026-02-26 04:49:30
○ 2026-03-03 11:05:54
● 2026-03-17 22:48:34
○ 2026-03-21 16:00:50
○ 2026-03-25 00:41:08

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

○ 2026-02-21 16:16:38
● 2026-02-26 04:49:30
○ 2026-02-26 05:29:38
● 2026-02-26 12:17:16
● 2026-03-03 11:05:54
○ 2026-03-17 22:48:34
○ 2026-03-25 00:41:08

○A151.101.40.952026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-26 04:49:30
● 2026-02-26 05:29:38
○ 2026-02-26 12:17:16
○ 2026-03-25 00:41:08

○A195.128.8.1342017-06-23 → 2017-06-23 · 4 obs

○ 2016-11-29 19:57:22
● 2017-06-23 11:10:46
○ 2026-02-21 16:16:38
○ 2026-03-25 00:41:08

●A199.232.36.952026-03-21 → 2026-03-25 · 3 obs

○ 2026-03-17 22:48:34
● 2026-03-21 16:00:50
● 2026-03-25 00:41:08

○A62.50.45.352015-06-22 → 2016-11-29 · 4 obs

● 2015-06-22 21:22:14
● 2016-11-29 19:57:22
○ 2017-06-23 11:10:46
○ 2026-03-25 00:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
springer-materials.de	pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk...	-

✅ Authoritative Response

Server:204.74.115.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springer-materials.de (unsigned zone)

⏱️ Timing

Total: 1064ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.75.28.95`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
SOA	1	`pdns1.ultradns.net hostmaster.springer.c`

Analysis

IP Addresses

springer-materials.de points to a single IP number: 199.232.36.95.

Other host names, for instance applied-informatics-j.com, cbmjournal.com, springerone.org, snapp.us.com and ijehse.com share IP numbers with springer-materials.de.

Name Servers

springer-materials.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.

springer-materials.de at least partially shares name servers with other domains, for instance ultra-dns.us, epigeneticsandchromatin.com, urbanoutfitters.com.tw, peribit.com and stopevolutionplan.org.

these name servers are commonly used with udns1.ultradns.net, dns1.p01.nsone.net and udns2.ultradns.net.

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.

springer-materials.de - robtex.com