dubbel.de - robtex.com

dubbel.de

DNSSEC⚠️ Not signed
A199.232.36.95🇺🇸 Fastly199.232.36.0/22
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 2017-01-23 #24

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=1774360257

Same first word

dubbel.com
dubbel.biz
dubbel.se
dubbel.ru
dubbel.de
dubbel.info
dubbel.co.uk

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bbledu.blogspot.com
bluebd.com
bbledu.com
dubble.net
lubebd.com
dblube.com
dubble.ca
dubble.me
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belbud.biz
dubble.de
dubble.io
bdblue.com
bbduel.com
bluedb.com
belbud.ru
bdlube.com
budble.com
dubble.at
dubble.so
dubble.fr
blubed.com
dubble.co
dubble.world
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belbud.com
beldub.be
blubed.abruzzo.it
dubble.org
dubble.eu

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukdns1.springer.comdns2.springer.comdns4.springer.comA199.232.36.95146.75.28.95146.75.92.95151.101.40.95195.128.8.13462.50.45.35
○NSdns1.springer.com2015-07-10 → 2020-03-21 · 4 obs
● 2015-07-10 01:13:16
● 2020-03-21 22:35:14
○ 2026-02-21 16:15:28
○ 2026-03-24 14:20:40
○NSdns2.springer.com2015-07-10 → 2020-03-21 · 4 obs
● 2015-07-10 01:13:16
● 2020-03-21 22:35:14
○ 2026-02-21 16:15:28
○ 2026-03-24 14:20:40
○NSdns4.springer.com2015-07-10 → 2020-03-21 · 4 obs
● 2015-07-10 01:13:16
● 2020-03-21 22:35:14
○ 2026-02-21 16:15:28
○ 2026-03-24 14:20:40
●NSpdns1.ultradns.net2026-02-21 → 2026-03-24 · 3 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
● 2026-03-24 14:20:40
●NSpdns2.ultradns.net2026-02-21 → 2026-03-24 · 3 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
● 2026-03-24 14:20:40
●NSpdns3.ultradns.org2026-02-21 → 2026-03-24 · 3 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
● 2026-03-24 14:20:40
●NSpdns4.ultradns.org2026-02-21 → 2026-03-24 · 3 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
● 2026-03-24 14:20:40
●NSpdns5.ultradns.info2026-02-21 → 2026-03-24 · 3 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
● 2026-03-24 14:20:40
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-24 · 3 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
● 2026-03-24 14:20:40
○A146.75.28.952026-02-21 → 2026-03-21 · 8 obs
○ 2020-03-21 22:35:14
● 2026-02-21 16:15:28
○ 2026-02-26 04:49:24
○ 2026-03-03 11:06:08
● 2026-03-11 05:16:14
● 2026-03-21 16:00:56
○ 2026-03-24 14:20:38
○ 2026-03-24 14:20:40
○A146.75.92.952026-02-26 → 2026-03-03 · 5 obs
○ 2026-02-21 16:15:28
● 2026-02-26 04:49:24
● 2026-03-03 06:24:36
○ 2026-03-03 11:06:08
○ 2026-03-24 14:20:40
○A151.101.40.952026-03-03 → 2026-03-03 · 4 obs
○ 2026-03-03 06:24:36
● 2026-03-03 11:06:08
○ 2026-03-11 05:16:14
○ 2026-03-24 14:20:40
○A195.128.8.1342017-04-06 → 2020-03-21 · 5 obs
○ 2016-03-13 21:07:10
● 2017-04-06 19:17:32
● 2020-03-21 22:35:14
○ 2026-02-21 16:15:28
○ 2026-03-24 14:20:40
●A199.232.36.952026-03-24 → 2026-03-24 · 3 obs
○ 2026-03-21 16:00:56
● 2026-03-24 14:20:38
● 2026-03-24 14:20:40
○A62.50.45.352015-07-10 → 2016-03-13 · 4 obs
● 2015-07-10 01:13:16
● 2016-03-13 21:07:10
○ 2017-04-06 19:17:32
○ 2026-03-24 14:20:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dubbel.depdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk...-

✅ Authoritative Response

Server:204.74.115.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubbel.de (unsigned zone)

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

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

Analysis

IP Addresses

dubbel.de resolves to a single IP address: 199.232.36.95.

Other host names including springerplus.co.uk, jibtherapies.com, palgrave.com, dynamic-med.com and tipler-physik.de share IP numbers with dubbel.de.

Name Servers

dubbel.de 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.

dubbel.de at least partially shares name servers with other domains, including praktijkondersteuning.nu, 1.a.3.9.0.c.f.7.3.4.f.4.d.0.0.0.0.0.6.f.0.a.8.2.0.0.0.9.0.0.6.2.ip6.arpa, 182.158.15.in-addr.arpa, webcomcpq.com and hainan-hotel.com.

These name servers are typically used together with the name servers udns1.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, udns2.ultradns.net, x1.amazonaws.com, x2.amazonaws.com, x3.amazonaws.org and x4.amazonaws.org.

Host names with two IP numbers:

Host pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1

Host pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1

Host pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1

Host pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1

Host pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1

Host pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1