birkhaeuser-science.com - robtex.com

birkhaeuser-science.com

DNSSEC⚠️ Not signed
A146.75.28.95🇺🇸 Fastly146.75.28.0/22
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@springernature.com 2021-02-04 #9

com

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=1775099377

Same first word

birkhaeuser-science.com
birkhaeuser-science.de
birkhaeuser-science.eu
birkhaeuser-science.ch
birkhaeuser-science.net

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukdns1.springer.comdns2.springer.comdns4.springer.comA146.75.28.95146.75.92.95151.101.40.95195.128.8.13462.50.45.35
○NSdns1.springer.com2015-08-22 → 2017-03-24 · 4 obs
● 2015-08-22 07:27:36
● 2017-03-24 07:19:06
○ 2026-02-21 16:16:18
○ 2026-04-02 03:29:28
○NSdns2.springer.com2015-08-22 → 2017-03-24 · 4 obs
● 2015-08-22 07:27:36
● 2017-03-24 07:19:06
○ 2026-02-21 16:16:18
○ 2026-04-02 03:29:28
○NSdns4.springer.com2015-08-22 → 2017-03-24 · 4 obs
● 2015-08-22 07:27:36
● 2017-03-24 07:19:06
○ 2026-02-21 16:16:18
○ 2026-04-02 03:29:28
●NSpdns1.ultradns.net2026-02-21 → 2026-04-02 · 3 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
● 2026-04-02 03:29:28
●NSpdns2.ultradns.net2026-02-21 → 2026-04-02 · 3 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
● 2026-04-02 03:29:28
●NSpdns3.ultradns.org2026-02-21 → 2026-04-02 · 3 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
● 2026-04-02 03:29:28
●NSpdns4.ultradns.org2026-02-21 → 2026-04-02 · 3 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
● 2026-04-02 03:29:28
●NSpdns5.ultradns.info2026-02-21 → 2026-04-02 · 3 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
● 2026-04-02 03:29:28
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-04-02 · 3 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
● 2026-04-02 03:29:28
●A146.75.28.952026-02-21 → 2026-04-02 · 5 obs
○ 2017-03-24 07:19:06
● 2026-02-21 16:16:18
○ 2026-02-26 04:49:24
○ 2026-03-26 11:33:38
● 2026-04-02 03:29:28
○A146.75.92.952026-02-26 → 2026-03-26 · 8 obs
○ 2026-02-26 04:49:24
● 2026-02-26 05:29:34
○ 2026-02-26 13:00:28
● 2026-03-03 02:52:52
○ 2026-03-03 06:24:36
● 2026-03-03 11:05:56
● 2026-03-26 11:33:38
○ 2026-04-02 03:29:28
○A151.101.40.952026-02-26 → 2026-03-03 · 8 obs
○ 2026-02-21 16:16:18
● 2026-02-26 04:49:24
○ 2026-02-26 05:29:34
● 2026-02-26 13:00:28
○ 2026-03-03 02:52:52
● 2026-03-03 06:24:36
○ 2026-03-03 11:05:56
○ 2026-04-02 03:29:28
○A195.128.8.1342017-03-24 → 2017-03-24 · 4 obs
○ 2016-05-03 17:05:00
● 2017-03-24 07:19:06
○ 2026-02-21 16:16:18
○ 2026-04-02 03:29:28
○A62.50.45.352015-08-22 → 2016-05-03 · 4 obs
● 2015-08-22 07:27:36
● 2016-05-03 17:05:00
○ 2017-03-24 07:19:06
○ 2026-04-02 03:29:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...-
birkhaeuser-science.compdns3.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 birkhaeuser-science.com (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

TypeCountSample Data
A1199.232.36.95
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net hostmaster.springerna

Analysis

IP Addresses

birkhaeuser-science.com points to a single IP address: 146.75.28.95.

Other host names such as springerzahnmedizin.de, vacaturesvoornursenpractioners.nl, springer.uk, banenvooroogartsen.nl and punkte-countdown.de share IPs with birkhaeuser-science.com.

Name Servers

birkhaeuser-science.com 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.

birkhaeuser-science.com at least partially shares name servers with other domains, for example techatbloomberg.com, 1.a.3.9.0.0.2.2.f.3.2.9.5.0.0.0.0.0.e.f.3.6.3.2.0.0.0.9.0.0.6.2.ip6.arpa, citeabl.net, hotels-atlanta.org and 169.221.216.in-addr.arpa.

these name servers are commonly used with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, udns1.ultradns.net and udns2.ultradns.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