birkhauserscience.com - dns.ninja

`birkhauserscience.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@springernature.com 2021-02-04 #7

`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=1785005932

Same first word

birkhauserscience.net

birkhauserscience.eu

birkhauserscience.com

birkhauserscience.de

DNS History

17 records (7 active, 10 former)

○NSdns1.springer.com2015-06-22 → 2017-12-22 · 4 obs

● 2015-06-22 07:49:46
● 2017-12-22 21:52:06
○ 2026-02-15 11:06:36
○ 2026-07-25 19:27:06

○NSdns2.springer.com2015-06-22 → 2017-12-22 · 4 obs

● 2015-06-22 07:49:46
● 2017-12-22 21:52:06
○ 2026-02-15 11:06:36
○ 2026-07-25 19:27:06

○NSdns4.springer.com2015-06-22 → 2017-12-22 · 4 obs

● 2015-06-22 07:49:46
● 2017-12-22 21:52:06
○ 2026-02-15 11:06:36
○ 2026-07-25 19:27:06

●NSpdns1.ultradns.net2026-02-15 → 2026-07-25 · 3 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
● 2026-07-25 19:27:06

●NSpdns2.ultradns.net2026-02-15 → 2026-07-25 · 3 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
● 2026-07-25 19:27:06

●NSpdns3.ultradns.org2026-02-15 → 2026-07-25 · 3 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
● 2026-07-25 19:27:06

●NSpdns4.ultradns.org2026-02-15 → 2026-07-25 · 3 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
● 2026-07-25 19:27:06

●NSpdns5.ultradns.info2026-02-15 → 2026-07-25 · 3 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
● 2026-07-25 19:27:06

●NSpdns6.ultradns.co.uk2026-02-15 → 2026-07-25 · 3 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
● 2026-07-25 19:27:06

○A146.75.104.952026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 05:10:20
● 2026-05-19 12:39:58
○ 2026-05-26 04:05:56
○ 2026-07-25 19:27:06

●A146.75.28.952026-02-21 → 2026-07-25 · 22 obs

○ 2026-02-19 17:28:48
● 2026-02-21 16:17:02
○ 2026-02-26 04:48:54
○ 2026-02-26 12:59:48
● 2026-03-02 10:53:38
○ 2026-03-03 02:52:56
○ 2026-03-17 22:34:58
● 2026-03-20 09:25:46
● 2026-03-22 09:12:58
○ 2026-04-06 04:51:48
○ 2026-04-12 10:55:24
● 2026-04-13 13:27:18
● 2026-04-18 05:27:58
○ 2026-04-20 14:40:26
○ 2026-05-01 16:53:44
● 2026-05-01 22:11:20
○ 2026-05-05 06:06:52
○ 2026-06-10 15:29:48
● 2026-06-12 22:23:22
○ 2026-06-16 03:40:30
● 2026-07-24 22:17:10
● 2026-07-25 19:27:06

○A146.75.92.952026-02-15 → 2026-07-18 · 44 obs

○ 2017-12-22 21:52:06
● 2026-02-15 11:06:36
○ 2026-02-19 17:28:48
○ 2026-02-21 16:17:02
● 2026-02-26 04:48:54
● 2026-02-26 05:29:20
○ 2026-02-26 12:17:30
● 2026-02-26 12:59:48
○ 2026-03-02 10:53:38
● 2026-03-03 02:52:56
● 2026-03-03 11:06:00
○ 2026-03-17 22:34:58
○ 2026-04-06 04:51:48
● 2026-04-12 10:55:24
○ 2026-04-13 13:27:18
○ 2026-04-18 05:27:58
● 2026-04-20 14:40:26
● 2026-04-20 22:22:06
○ 2026-04-21 11:31:02
○ 2026-04-27 04:19:36
● 2026-04-27 05:27:10
● 2026-04-28 03:59:36
○ 2026-04-28 05:17:34
● 2026-04-28 11:47:32
● 2026-04-28 12:46:50
○ 2026-05-01 16:53:44
○ 2026-05-01 22:11:20
● 2026-05-05 06:06:52
● 2026-05-05 14:47:08
○ 2026-05-12 03:47:30
○ 2026-05-12 05:00:06
● 2026-05-12 12:37:34
○ 2026-05-15 22:24:24
○ 2026-05-19 12:39:58
● 2026-05-26 04:05:56
● 2026-06-09 13:21:14
○ 2026-06-10 15:29:48
● 2026-06-30 03:52:46
○ 2026-07-10 22:12:40
● 2026-07-14 03:38:22
○ 2026-07-16 16:21:08
● 2026-07-18 04:14:46
○ 2026-07-21 04:42:14
○ 2026-07-25 19:27:06

○A151.101.204.952026-04-06 → 2026-07-16 · 6 obs

○ 2026-03-22 09:12:58
● 2026-04-06 04:51:48
○ 2026-04-12 10:55:24
● 2026-07-16 16:21:08
○ 2026-07-18 04:14:46
○ 2026-07-25 19:27:06

○A151.101.40.952026-02-19 → 2026-07-21 · 35 obs

○ 2026-02-15 11:06:36
● 2026-02-19 17:28:48
○ 2026-02-21 16:17:02
○ 2026-02-26 05:29:20
● 2026-02-26 12:17:30
○ 2026-02-26 12:59:48
○ 2026-03-03 11:06:00
● 2026-03-17 22:34:58
○ 2026-03-20 09:25:46
○ 2026-04-24 15:29:26
● 2026-04-27 04:19:36
○ 2026-04-27 05:27:10
○ 2026-04-28 03:59:36
● 2026-04-28 05:17:34
○ 2026-04-28 11:47:32
○ 2026-04-28 12:46:50
● 2026-05-01 16:53:44
○ 2026-05-01 22:11:20
○ 2026-05-05 14:47:08
● 2026-05-12 03:47:30
● 2026-05-12 05:00:06
○ 2026-05-12 12:37:34
○ 2026-05-15 22:24:24
● 2026-05-19 03:53:20
● 2026-05-19 05:10:20
○ 2026-05-19 12:39:58
○ 2026-06-12 22:23:22
● 2026-06-16 03:40:30
● 2026-06-16 12:27:28
○ 2026-06-23 03:38:18
● 2026-06-23 07:23:24
○ 2026-06-30 03:52:46
● 2026-07-21 04:42:14
○ 2026-07-24 22:17:10
○ 2026-07-25 19:27:06

○A195.128.8.1342017-12-22 → 2017-12-22 · 4 obs

○ 2016-11-20 16:22:28
● 2017-12-22 21:52:06
○ 2026-02-15 11:06:36
○ 2026-07-25 19:27:06

○A199.232.36.952026-04-21 → 2026-07-10 · 13 obs

○ 2026-04-20 22:22:06
● 2026-04-21 11:31:02
● 2026-04-24 15:29:26
○ 2026-04-27 04:19:36
○ 2026-05-12 12:37:34
● 2026-05-15 22:24:24
○ 2026-05-19 03:53:20
○ 2026-06-09 13:21:14
● 2026-06-10 15:29:48
○ 2026-06-12 22:23:22
● 2026-07-10 22:12:40
○ 2026-07-14 03:38:22
○ 2026-07-25 19:27:06

○A62.50.45.352015-06-22 → 2016-11-20 · 4 obs

● 2015-06-22 07:49:46
● 2016-11-20 16:22:28
○ 2017-12-22 21:52:06
○ 2026-07-25 19:27:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
birkhauserscience.com	pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...	-

✅ Authoritative Response

Server:204.74.114.1

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 birkhauserscience.com (unsigned zone)

⏱️ Timing

Total: 425ms | 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.springerna`

Analysis

IP Addresses

birkhauserscience.com points to a single IP number: 146.75.28.95.

Additional host names — muxjournal.com, zoologicalletters.com, editorialestrada.com and two others — share IP numbers with birkhauserscience.com.

Name Servers

birkhauserscience.com delegates authority to 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net plus 3 other.

At least some of birkhauserscience.com's name servers are shared with other domains, for example atimaterials.com, xn--hxt914eioimvfg3j.net, expediawinecruises.com and two more.

These name servers tend to co-occur with pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 5 other name servers in the same DNS delegations.

Host names with two IP numbers:

pdns5.ultradns.info directs traffic to 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net directs traffic to 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net directs traffic to 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org directs traffic to 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org directs traffic to 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk directs traffic to 204.74.115.1 and 2610:a1:1017::1.