springer-open.de - robtex.com

springer-open.de

DNSSEC⚠️ Not signed
A204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar
PTRcrs.ultradns.net
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
SOApdns1.ultradns.nethostmaster@springer.com 2009-01-01 #37

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1783995575

Same first word

springer-open.co.uk
springer-open.com
springer-open.de

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comA204.74.99.10096.45.82.10996.45.82.24896.45.83.22496.45.83.39
○NSns10.dnsmadeeasy.com2015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○NSns11.dnsmadeeasy.com2015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○NSns12.dnsmadeeasy.com2015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○NSns13.dnsmadeeasy.com2015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○NSns14.dnsmadeeasy.com2015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○NSns15.dnsmadeeasy.com2015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
●NSpdns1.ultradns.net2026-06-12 → 2026-07-14 · 3 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
● 2026-07-14 02:20:52
●NSpdns2.ultradns.net2026-06-12 → 2026-07-14 · 3 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
● 2026-07-14 02:20:52
●NSpdns3.ultradns.org2026-06-12 → 2026-07-14 · 3 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
● 2026-07-14 02:20:52
●NSpdns4.ultradns.org2026-06-12 → 2026-07-14 · 3 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
● 2026-07-14 02:20:52
●NSpdns5.ultradns.info2026-06-12 → 2026-07-14 · 3 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
● 2026-07-14 02:20:52
●NSpdns6.ultradns.co.uk2026-06-12 → 2026-07-14 · 3 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
● 2026-07-14 02:20:52
●A204.74.99.1002026-06-12 → 2026-07-14 · 5 obs
○ 2016-07-12 22:51:50
● 2026-06-12 22:28:22
○ 2026-06-28 23:35:16
● 2026-07-01 13:48:50
● 2026-07-14 02:20:52
○A96.45.82.1092015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○A96.45.82.2482015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○A96.45.83.2242015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52
○A96.45.83.392015-07-21 → 2016-07-12 · 4 obs
● 2015-07-21 00:02:00
● 2016-07-12 22:51:50
○ 2026-06-12 22:28:22
○ 2026-07-14 02:20:52

🔍 DNS Trace

Analysis

IP Addresses

springer-open.de resolves to one IP address: 204.74.99.100.

bmc.co.th, getrightsourcesupplies.com, humanahelpscolorado.com and two other host names share IP numbers with springer-open.de.

Name Servers

The DNS delegation for springer-open.de covers 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 more.

springer-open.de partially shares its NS delegation with several other domains, including sb28.com, expedia.net.ai, (0x706f726e687562)mate.com and two others.

It is common to find these name servers alongside the name servers pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and two others.

Hostnames that resolve to two IP addresses:

pdns5.ultradns.info maps to two IP addresses — 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net maps to two IP addresses — 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net maps to two IP addresses — 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org maps to two IP addresses — 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org maps to two IP addresses — 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk maps to two IP addresses — 204.74.115.1 and 2610:a1:1017::1.