springersources.net - robtex.com

springersources.net

DNSSEC⚠️ Not signed
A195.128.8.70🇳🇱 Springer-Nature195.128.8.0/22
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
PTRpdns1.ultradns.net
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
PTRpdns2.ultradns.net
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
PTRpdns3.ultradns.org
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
PTRpdns4.ultradns.org
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
PTRpdns5.ultradns.info
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
PTRpdns6.ultradns.co.uk
SOApdns1.ultradns.nethostmaster@springer.com 2015-03-06 #11

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774405142

Same first word

springersources.net
springersources.com
springersources.info
springersources.org

DNS History

10 records (7 active, 3 former)

201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukdns1.springer.comdns2.springer.comdns4.springer.comA195.128.8.70
○NSdns1.springer.com2017-01-04 → 2018-07-04 · 4 obs
● 2017-01-04 13:40:00
● 2018-07-04 08:21:50
○ 2026-03-21 15:58:44
○ 2026-03-25 02:47:52
○NSdns2.springer.com2017-01-04 → 2018-07-04 · 4 obs
● 2017-01-04 13:40:00
● 2018-07-04 08:21:50
○ 2026-03-21 15:58:44
○ 2026-03-25 02:47:52
○NSdns4.springer.com2017-01-04 → 2018-07-04 · 4 obs
● 2017-01-04 13:40:00
● 2018-07-04 08:21:50
○ 2026-03-21 15:58:44
○ 2026-03-25 02:47:52
●NSpdns1.ultradns.net2026-03-21 → 2026-03-25 · 3 obs
○ 2018-07-04 08:21:50
● 2026-03-21 15:58:44
● 2026-03-25 02:47:52
●NSpdns2.ultradns.net2026-03-21 → 2026-03-25 · 3 obs
○ 2018-07-04 08:21:50
● 2026-03-21 15:58:44
● 2026-03-25 02:47:52
●NSpdns3.ultradns.org2026-03-21 → 2026-03-25 · 3 obs
○ 2018-07-04 08:21:50
● 2026-03-21 15:58:44
● 2026-03-25 02:47:52
●NSpdns4.ultradns.org2026-03-21 → 2026-03-25 · 3 obs
○ 2018-07-04 08:21:50
● 2026-03-21 15:58:44
● 2026-03-25 02:47:52
●NSpdns5.ultradns.info2026-03-21 → 2026-03-25 · 3 obs
○ 2018-07-04 08:21:50
● 2026-03-21 15:58:44
● 2026-03-25 02:47:52
●NSpdns6.ultradns.co.uk2026-03-21 → 2026-03-25 · 3 obs
○ 2018-07-04 08:21:50
● 2026-03-21 15:58:44
● 2026-03-25 02:47:52
●A195.128.8.702017-01-04 → 2026-03-25 · 2 obs
● 2017-01-04 13:40:00
● 2026-03-25 02:47:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
springersources.netpdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...4 records

✅ Authoritative Response

Server:199.7.68.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springersources.net (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

TypeCountSample Data
A1195.128.8.70
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net hostmaster.springer.c

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns1.ultradns.net, pdns1.ultradns.net, pdns2.ultradns.net...)

Analysis

IP Addresses

springersources.net points to a single IP number: 195.128.8.70.

other host names for instance springersources.org, springersource.net, springersource.info, springerstorytellers.org and springersource.org share IP numbers with springersources.net.

Name Servers

springersources.net 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.

springersources.net at least partially shares name servers with other domains, for instance headandneckoncology.org, cioexchange.app, acquiremysoftware.org, 18.64.18.in-addr.arpa and tyvek.com.cn.

These name servers are often used together with the name servers udns1.ultradns.net, udns2.ultradns.net, ns37.ultradns2.com, ns37.ultradns2.org, a1-76.akam.net, a28-67.akam.net, a3-66.akam.net, a4-64.akam.net, a6-65.akam.net and a9-67.akam.net.

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.