dubbel.info - robtex.com

dubbel.info

DNSSEC⚠️ Not signed
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 2009-05-07 #12

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1774392131

Same first word

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

Similar names

bbledu.blogspot.com
bluebd.com
bbledu.com
dubble.net
lubebd.com
dblube.com
dubble.ca
dubble.me
dubble.com
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
dubble.nl
belbud.com
beldub.be
blubed.abruzzo.it
dubble.org
dubble.eu

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukdns1.springer.comdns2.springer.comdns4.springer.com
○NSdns1.springer.com2015-07-20 → 2020-02-16 · 4 obs
● 2015-07-20 13:31:02
● 2020-02-16 19:13:36
○ 2026-02-21 16:11:14
○ 2026-03-24 23:14:46
○NSdns2.springer.com2015-07-20 → 2020-02-16 · 4 obs
● 2015-07-20 13:31:02
● 2020-02-16 19:13:36
○ 2026-02-21 16:11:14
○ 2026-03-24 23:14:46
○NSdns4.springer.com2015-07-20 → 2020-02-16 · 4 obs
● 2015-07-20 13:31:02
● 2020-02-16 19:13:36
○ 2026-02-21 16:11:14
○ 2026-03-24 23:14:46
●NSpdns1.ultradns.net2026-02-21 → 2026-03-24 · 3 obs
○ 2020-02-16 19:13:36
● 2026-02-21 16:11:14
● 2026-03-24 23:14:46
●NSpdns2.ultradns.net2026-02-21 → 2026-03-24 · 3 obs
○ 2020-02-16 19:13:36
● 2026-02-21 16:11:14
● 2026-03-24 23:14:46
●NSpdns3.ultradns.org2026-02-21 → 2026-03-24 · 3 obs
○ 2020-02-16 19:13:36
● 2026-02-21 16:11:14
● 2026-03-24 23:14:46
●NSpdns4.ultradns.org2026-02-21 → 2026-03-24 · 3 obs
○ 2020-02-16 19:13:36
● 2026-02-21 16:11:14
● 2026-03-24 23:14:46
●NSpdns5.ultradns.info2026-02-21 → 2026-03-24 · 3 obs
○ 2020-02-16 19:13:36
● 2026-02-21 16:11:14
● 2026-03-24 23:14:46
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-24 · 3 obs
○ 2020-02-16 19:13:36
● 2026-02-21 16:11:14
● 2026-03-24 23:14:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
dubbel.infopdns3.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk, pdns2.ultradns.net...2 records

✅ Authoritative Response

Server:204.74.115.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubbel.info (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns5.ultradns.info, pdns5.ultradns.info)

Analysis

Name Servers

dubbel.info 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.info at least partially shares name servers with other domains, for instance ifatopadvisor.be, norton.pr, 40.137.216.in-addr.arpa, 1.a.3.9.0.8.e.c.a.3.6.5.a.1.0.0.0.0.c.5.4.f.4.2.0.0.0.9.0.0.6.2.ip6.arpa and psgsalesforce.com.

These name servers are commonly used with udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, x1.amazonaws.com, x2.amazonaws.com, x3.amazonaws.org and x4.amazonaws.org.

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.