dulo.com - robtex.com

dulo.com

DNSSEC⚠️ Not signed
A2001:67c:38c::64🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
PTRwnstatic1.wn.com
A2001:67c:38c::65🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
A195.149.84.100🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
A195.149.84.101🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
NSredbusprimarydns.worldnews.com ⭐
A2001:67c:38c::e7🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
PTRdns1.wn.com
A195.149.84.231🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
PTRredbusprimarydns.wn.com
NSredbusprimarydns.dulo.com ⚠️ Not in parent delegation
A2001:67c:38c::e7🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
PTRdns1.wn.com
A195.149.84.231🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
PTRredbusprimarydns.wn.com
NSredbusprimarydns.wn.com ⚠️ Not in zone NS records
A2001:67c:38c::e7🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
PTRdns1.wn.com
A195.149.84.231🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
PTRredbusprimarydns.wn.com
NSredbussecondarydns.dulo.com ⚠️ Not in parent delegation
A2001:67c:38c::e8🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
PTRdns2.wn.com
A195.149.84.232🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
PTRredbussecondarydns.wn.com
NSredbussecondarydns.wn.com ⚠️ Not in zone NS records
A2001:67c:38c::e8🇸🇬 WORLD-NEWS2001:67c:38c::/48 World News BGP
PTRdns2.wn.com
A195.149.84.232🇸🇬 WORLD-NEWS195.149.84.0/24 WORLDNEWS
PTRredbussecondarydns.wn.com
TXTv=spf1 -all
SOAredbusprimarydns.worldnews.comroot@wn.com serial=1679954365

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=1774644197

Subdomains

redbussecondarydns.dulo.com
redbusprimarydns.dulo.com

Same first word

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dulo.com.au
dulo.eu
dulo.cn
dulo.com
dulo.com.cn
dulo.nl
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dulo.it
dulo.rocks
dulo.hu
dulo.net

Similar names

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loud.ca
loud.ir
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ldou.com
doul.de
loud.gg
dolu.dk
udol.ru
dolu.duckdns.org
ludo.nl
ludo.cl
uldo.kr
loud.com.mx
lodu.fr
uldo.org
loud.ch
loud.services
odul.de
duol.com.tr
loud.cc
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lodu.de
duol.net
loud.la
loud.be
loud.africa
dolu.com
loud.jp
loud.in

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSredbusprimarydns.dulo.comredbusprimarydns.wn.comredbusprimarydns.worldnews.comredbussecondarydns.dulo.comredbussecondarydns.wn.comns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA195.149.84.100195.149.84.1012001:67c:38c::642001:67c:38c::65185.53.178.8185.53.178.9185.53.179.852.18.157.175
○NSns1.parkingcrew.net2015-08-20 → 2017-04-26 · 4 obs
● 2015-08-20 11:19:10
● 2017-04-26 11:31:50
○ 2026-03-26 23:11:36
○ 2026-03-27 21:03:18
○NSns2.parkingcrew.net2015-08-20 → 2017-04-26 · 4 obs
● 2015-08-20 11:19:10
● 2017-04-26 11:31:50
○ 2026-03-26 23:11:36
○ 2026-03-27 21:03:18
●NSredbusprimarydns.dulo.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●NSredbusprimarydns.wn.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●NSredbusprimarydns.worldnews.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●NSredbussecondarydns.dulo.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●NSredbussecondarydns.wn.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
○MXmail.h-email.net2015-08-20 → 2017-04-26 · 4 obs
● 2015-08-20 11:19:10
● 2017-04-26 11:31:50
○ 2026-03-26 23:11:36
○ 2026-03-27 21:03:18
○A185.53.178.82015-08-20 → 2015-10-18 · 4 obs
● 2015-08-20 11:19:10
● 2015-10-18 01:54:16
○ 2016-01-04 06:43:20
○ 2026-03-27 21:03:18
○A185.53.178.92016-01-04 → 2016-02-05 · 5 obs
○ 2015-10-18 01:54:16
● 2016-01-04 06:43:20
● 2016-02-05 04:57:48
○ 2016-04-28 23:16:34
○ 2026-03-27 21:03:18
○A185.53.179.82017-03-11 → 2017-04-26 · 5 obs
○ 2016-04-28 23:16:34
● 2017-03-11 00:11:58
● 2017-04-26 11:31:50
○ 2026-03-26 23:11:36
○ 2026-03-27 21:03:18
●A195.149.84.1002026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●A195.149.84.1012026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●A2001:67c:38c::642026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
●A2001:67c:38c::652026-03-26 → 2026-03-27 · 3 obs
○ 2017-04-26 11:31:50
● 2026-03-26 23:11:36
● 2026-03-27 21:03:18
○A52.18.157.1752016-04-28 → 2016-04-28 · 4 obs
○ 2016-02-05 04:57:48
● 2016-04-28 23:16:34
○ 2017-03-11 00:11:58
○ 2026-03-27 21:03:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
dulo.comredbusprimarydns.wn.com, redbussecondarydns.wn.com2 records

✅ Authoritative Response

Server:195.149.84.231

NS records: redbusprimarydns.wn.com, redbussecondarydns.wn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dulo.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

TypeCountSample Data
A2195.149.84.101, 195.149.84.100
AAAA22001:67c:38c::64, 2001:67c:38c::65
NS2redbussecondarydns.dulo.com, redbusprimarydns.dulo.com
TXT1v=spf1 -all
SOA1redbusprimarydns.worldnews.com root.wn.c

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (redbusprimarydns.wn.com, redbussecondarydns.wn.com)

Analysis

Hierarchy

dulo.com is a parent of redbussecondarydns.dulo.com and redbusprimarydns.dulo.com.

IP Addresses

dulo.com maps to four IP numbers: 2001:67c:38c::64, 2001:67c:38c::65, 195.149.84.100 and 195.149.84.101.

Other host names, for instance topcoverage.com, royalbankenergy.com, officeschina.com, www.hzkl.com and cuf.net share IP numbers with dulo.com.

Name Servers

dulo.com delegates to five name servers: redbusprimarydns.dulo.com, redbussecondarydns.dulo.com, redbusprimarydns.wn.com, redbussecondarydns.wn.com and redbusprimarydns.worldnews.com.

dulo.com at least partially shares name servers with other domains such as houstonxpress.com, cvbr.com, adelaidecouriers.com, universityutrecht.com and berlinvideo.com.

These name servers are often used together with redbusprimarydns.houstonxpress.com, redbussecondarydns.houstonxpress.com, redbusprimarydns.cvbr.com, redbussecondarydns.cvbr.com, redbusprimarydns.adelaidecouriers.com, redbussecondarydns.adelaidecouriers.com, redbusprimarydns.universityutrecht.com, redbussecondarydns.universityutrecht.com, redbusprimarydns.berlinvideo.com and redbussecondarydns.berlinvideo.com.

Host names with two IP numbers:

redbusprimarydns.dulo.com points to: 2001:67c:38c::e7 and 195.149.84.231.

redbussecondarydns.dulo.com points to: 2001:67c:38c::e8 and 195.149.84.232.

redbusprimarydns.wn.com points to: 2001:67c:38c::e7 and 195.149.84.231.

redbussecondarydns.wn.com points to: 2001:67c:38c::e8 and 195.149.84.232.

redbusprimarydns.worldnews.com points to: 2001:67c:38c::e7 and 195.149.84.231.

Names pointing to 2001:67c:38c::e7: redbusprimarydns.dulo.com, redbusprimarydns.wn.com and redbusprimarydns.worldnews.com.

Names pointing to 195.149.84.231: redbusprimarydns.dulo.com, redbusprimarydns.wn.com and redbusprimarydns.worldnews.com.

Names pointing to 2001:67c:38c::e8: redbussecondarydns.dulo.com and redbussecondarydns.wn.com.

Names pointing to 195.149.84.232: redbussecondarydns.dulo.com and redbussecondarydns.wn.com.