springerscience.com - dns.ninja

`springerscience.com`

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 #16

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785149557

Same first word

springerscience.com

DNS History

16 records (7 active, 9 former)

○NSdns1.springer.com2015-06-04 → 2019-03-02 · 4 obs

● 2015-06-04 18:47:06
● 2019-03-02 13:15:42
○ 2026-02-21 16:11:04
○ 2026-07-27 11:16:08

○NSdns2.springer.com2015-06-04 → 2019-03-02 · 4 obs

● 2015-06-04 18:47:06
● 2019-03-02 13:15:42
○ 2026-02-21 16:11:04
○ 2026-07-27 11:16:08

○NSdns4.springer.com2015-06-04 → 2019-03-02 · 4 obs

● 2015-06-04 18:47:06
● 2019-03-02 13:15:42
○ 2026-02-21 16:11:04
○ 2026-07-27 11:16:08

●NSpdns1.ultradns.net2026-02-21 → 2026-07-27 · 3 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
● 2026-07-27 11:16:08

●NSpdns2.ultradns.net2026-02-21 → 2026-07-27 · 3 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
● 2026-07-27 11:16:08

●NSpdns3.ultradns.org2026-02-21 → 2026-07-27 · 3 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
● 2026-07-27 11:16:08

●NSpdns4.ultradns.org2026-02-21 → 2026-07-27 · 3 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
● 2026-07-27 11:16:08

●NSpdns5.ultradns.info2026-02-21 → 2026-07-27 · 3 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
● 2026-07-27 11:16:08

●NSpdns6.ultradns.co.uk2026-02-21 → 2026-07-27 · 3 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
● 2026-07-27 11:16:08

●A146.75.28.952026-02-21 → 2026-07-27 · 14 obs

○ 2019-03-02 13:15:42
● 2026-02-21 16:11:04
○ 2026-02-26 04:49:24
○ 2026-03-03 11:06:10
● 2026-03-11 05:16:08
● 2026-03-21 15:58:02
○ 2026-04-03 17:19:58
○ 2026-04-06 04:52:14
● 2026-04-17 22:07:36
○ 2026-04-22 12:38:30
● 2026-05-15 22:19:40
○ 2026-05-19 05:10:20
● 2026-07-24 22:19:50
● 2026-07-27 11:16:08

○A146.75.92.952026-02-26 → 2026-07-14 · 16 obs

○ 2026-02-21 16:11:04
● 2026-02-26 04:49:24
● 2026-02-26 05:29:34
○ 2026-02-26 13:00:24
○ 2026-03-03 02:52:52
● 2026-03-03 06:24:22
○ 2026-03-03 11:06:10
○ 2026-04-17 22:07:36
● 2026-04-22 12:38:30
○ 2026-05-15 22:19:40
○ 2026-05-19 05:10:20
● 2026-06-30 05:06:32
○ 2026-07-03 01:16:40
● 2026-07-14 03:38:36
○ 2026-07-24 22:19:50
○ 2026-07-27 11:16:08

○A151.101.204.952026-04-06 → 2026-07-03 · 6 obs

○ 2026-04-03 17:19:58
● 2026-04-06 04:52:14
○ 2026-04-17 22:07:36
● 2026-07-03 01:16:40
○ 2026-07-14 03:38:36
○ 2026-07-27 11:16:08

○A151.101.40.952026-02-26 → 2026-05-19 · 10 obs

○ 2026-02-26 05:29:34
● 2026-02-26 13:00:24
● 2026-03-03 02:52:52
○ 2026-03-03 06:24:22
● 2026-03-03 11:06:10
○ 2026-03-11 05:16:08
○ 2026-05-15 22:19:40
● 2026-05-19 05:10:20
○ 2026-06-30 05:06:32
○ 2026-07-27 11:16:08

○A195.128.8.1342017-02-13 → 2019-03-02 · 5 obs

○ 2016-04-02 00:28:54
● 2017-02-13 20:08:34
● 2019-03-02 13:15:42
○ 2026-02-21 16:11:04
○ 2026-07-27 11:16:08

○A199.232.36.952026-04-03 → 2026-04-03 · 4 obs

○ 2026-03-21 15:58:02
● 2026-04-03 17:19:58
○ 2026-04-06 04:52:14
○ 2026-07-27 11:16:08

○A62.50.45.352015-06-04 → 2016-04-02 · 4 obs

● 2015-06-04 18:47:06
● 2016-04-02 00:28:54
○ 2017-02-13 20:08:34
○ 2026-07-27 11:16:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
springerscience.com	pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...	-

✅ 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 springerscience.com (unsigned zone)

⏱️ Timing

Total: 381ms | 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

springerscience.com has exactly one IP address — 146.75.28.95.

punkte-countdown.de, diezahnmedizin.com, clinicalmolecularallergy.com plus two other host names have IP numbers in common with springerscience.com.

Name Servers

DNS for springerscience.com is handled by 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.

springerscience.com partially shares its NS delegation with several other domains, including freepeople.my, vantex.com.my, freepeople.pk and two others.

In DNS configurations, these name servers often share authority with pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 7 other name servers.

Host names pointing to two IP addresses:

pdns5.ultradns.info has two IP addresses: 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net has two IP addresses: 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net has two IP addresses: 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org has two IP addresses: 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org has two IP addresses: 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk has two IP addresses: 204.74.115.1 and 2610:a1:1017::1.