`springer-emedia.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=1775954707

Same first word

springer-emedia.de

springer-emedia.com

DNS History

13 records (7 active, 6 former)

○NSdns1.springer.com2015-07-18 → 2020-02-08 · 4 obs

● 2015-07-18 02:53:20
● 2020-02-08 20:55:06
○ 2026-03-21 15:56:18
○ 2026-04-12 01:02:02

○NSdns2.springer.com2015-07-18 → 2020-02-08 · 4 obs

● 2015-07-18 02:53:20
● 2020-02-08 20:55:06
○ 2026-03-21 15:56:18
○ 2026-04-12 01:02:02

○NSdns4.springer.com2015-07-18 → 2020-02-08 · 4 obs

● 2015-07-18 02:53:20
● 2020-02-08 20:55:06
○ 2026-03-21 15:56:18
○ 2026-04-12 01:02:02

●NSpdns1.ultradns.net2026-03-21 → 2026-04-12 · 3 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
● 2026-04-12 01:02:02

●NSpdns2.ultradns.net2026-03-21 → 2026-04-12 · 3 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
● 2026-04-12 01:02:02

●NSpdns3.ultradns.org2026-03-21 → 2026-04-12 · 3 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
● 2026-04-12 01:02:02

●NSpdns4.ultradns.org2026-03-21 → 2026-04-12 · 3 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
● 2026-04-12 01:02:02

●NSpdns5.ultradns.info2026-03-21 → 2026-04-12 · 3 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
● 2026-04-12 01:02:02

●NSpdns6.ultradns.co.uk2026-03-21 → 2026-04-12 · 3 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
● 2026-04-12 01:02:02

○A146.75.116.952026-04-06 → 2026-04-06 · 4 obs

○ 2026-03-21 15:56:18
● 2026-04-06 04:51:48
○ 2026-04-12 01:02:00
○ 2026-04-12 01:02:02

●A146.75.28.952026-03-21 → 2026-04-12 · 5 obs

○ 2020-02-08 20:55:06
● 2026-03-21 15:56:18
○ 2026-04-06 04:51:48
● 2026-04-12 01:02:00
● 2026-04-12 01:02:02

○A195.128.8.1342017-02-09 → 2020-02-08 · 5 obs

○ 2016-04-24 18:15:58
● 2017-02-09 14:59:14
● 2020-02-08 20:55:06
○ 2026-03-21 15:56:18
○ 2026-04-12 01:02:02

○A62.50.45.352015-07-18 → 2016-04-24 · 4 obs

● 2015-07-18 02:53:20
● 2016-04-24 18:15:58
○ 2017-02-09 14:59:14
○ 2026-04-12 01:02:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
springer-emedia.de	pdns1.ultradns.net, pdns5.ultradns.info, pdns3.ultradns.org, pdns4.ultradns.org...	-

✅ Authoritative Response

Server:204.74.114.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 431ms | 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

springer-emedia.de points to IP number: 146.75.28.95.

Other host names such as telrp.com, birkhauser-science.de, birkhauserscience.net, jbioscimed.com and springermedicine.de share IPs with springer-emedia.de.

Name Servers

springer-emedia.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-emedia.de at least partially shares name servers with other domains, for instance 188.82.52.in-addr.arpa, das-apotheker-forum.com, 102.32.176.in-addr.arpa, fltuor.com and bookabatch.co.nz.

These name servers are commonly used with udns1.ultradns.net, udns2.ultradns.net, ns1.netbcp.com, ns2.netbcp.net, dns-external-master.amazon.com, x1.amazonaws.com, x2.amazonaws.com, x3.amazonaws.org and x4.amazonaws.org.

Host names with two IP numbers: 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-emedia.de - robtex.com