doubt.com - robtex.com

doubt.com

DNSSEC⚠️ Not signed
A3.33.243.145🇺🇸 Amazon3.33.240.0/20
PTRa3edc0dabdef92d6d.awsglobalaccelerator.com
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXmx00.mail.com ⭐
A74.208.5.20🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.mail.com
MXmx01.mail.com ⭐
A74.208.5.22🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.mail.com
TXTv=spf1 redirect=_spf.mail.com
SOApdns1.ultradns.netggorman@easylink.com 2013-01-30 #27

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=1776945732

Subdomains

www.doubt.com
*.doubt.com
patriciah.doubt.com
ftp.doubt.com
thriley.doubt.com
rperez.doubt.com
jgaddis.doubt.com

Same first word

doubt.today
doubt.com
doubt.it
doubt.info
doubt.ru
doubt.blog
doubt.biz

Similar names

dubot.com
dubot.fr
botud.com
dotbu.com
tdobu.ru
butdo.com
dobut.com
budot.com
tbdou.com
outdb.com
tobud.com
dubto.com
otdub.com
tbudo.com
budto.ru
tobud.eu
ubdot.com
utbod.is
tubod.com
dbout.com
bodut.com
tubdo.com
dobtu.com
dotub.com
dubot.ch
budto.com

DNS History

20 records (9 active, 11 former)

2008201020122014201620182020202220242026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukdns01.gpn.register.comdns02.gpn.register.comdns03.gpn.register.comdns04.gpn.register.comdns05.gpn.register.comMXmx00.mail.commx01.mail.commx00.gmx.commx01.gmx.comob-mail-com-bk.mr.outblaze.comob-mail-com.mr.outblaze.comA3.33.243.145141.8.224.143208.254.26.139
○NSdns01.gpn.register.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
○NSdns02.gpn.register.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
○NSdns03.gpn.register.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
○NSdns04.gpn.register.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
○NSdns05.gpn.register.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
●NSpdns1.ultradns.net2015-08-29 → 2026-04-23 · 3 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2026-04-23 12:03:20
●NSpdns2.ultradns.net2015-08-29 → 2026-04-23 · 3 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2026-04-23 12:03:20
●NSpdns3.ultradns.org2015-08-29 → 2026-04-23 · 3 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2026-04-23 12:03:20
●NSpdns4.ultradns.org2015-08-29 → 2026-04-23 · 3 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2026-04-23 12:03:20
●NSpdns5.ultradns.info2015-08-29 → 2026-04-23 · 3 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2026-04-23 12:03:20
●NSpdns6.ultradns.co.uk2015-08-29 → 2026-04-23 · 3 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2026-04-23 12:03:20
○MXmx00.gmx.com2015-08-29 → 2016-02-20 · 5 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2016-02-20 01:33:56
○ 2016-03-26 08:37:28
○ 2026-04-23 12:03:20
●MXmx00.mail.com2016-03-26 → 2026-04-23 · 3 obs
○ 2016-02-20 01:33:56
● 2016-03-26 08:37:28
● 2026-04-23 12:03:20
○MXmx01.gmx.com2015-08-29 → 2016-02-20 · 5 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2016-02-20 01:33:56
○ 2016-03-26 08:37:28
○ 2026-04-23 12:03:20
●MXmx01.mail.com2016-03-26 → 2026-04-23 · 3 obs
○ 2016-02-20 01:33:56
● 2016-03-26 08:37:28
● 2026-04-23 12:03:20
○MXob-mail-com-bk.mr.outblaze.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
○MXob-mail-com.mr.outblaze.com2007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
○A141.8.224.1432015-08-29 → 2018-09-29 · 5 obs
○ 2007-09-18 13:54:12
● 2015-08-29 18:05:36
● 2018-09-29 11:29:26
○ 2026-02-22 08:24:30
○ 2026-04-23 12:03:20
○A208.254.26.1392007-09-18 → 2007-09-18 · 3 obs
● 2007-09-18 13:54:12
○ 2015-08-29 18:05:36
○ 2026-04-23 12:03:20
●A3.33.243.1452026-02-22 → 2026-04-23 · 3 obs
○ 2018-09-29 11:29:26
● 2026-02-22 08:24:30
● 2026-04-23 12:03:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
doubt.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net-

✅ Authoritative Response

Server:199.7.68.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubt.com (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.243.145
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX2mx00.mail.com (pri: 10), mx01.mail.com (pri: 10)
TXT1v=spf1 redirect=_spf.mail.com
SOA1pdns1.ultradns.net ggorman.easylink.com

Analysis

Hierarchy

doubt.com is a parent of www.doubt.com, *.doubt.com, patriciah.doubt.com, ftp.doubt.com and thriley.doubt.com, plus a few other host names.

IP Addresses

doubt.com points to a single IP number: 3.33.243.145.

Other host names, for instance www.survivorstrong.org, raften.eu, idtrack.org, freelancecopywriters.com and bestbrooklynlawyer.com share IP numbers with doubt.com.

Name Servers

doubt.com delegates to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

doubt.com shares name servers with other domains at least partially, for instance wd503.myworkdayjobs.com, gespra.ca, thermofisher.careers, mextourlive.com and curealtyoftx.com.

these name servers are commonly paired with udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, ns1.netbcp.com, ns2.netbcp.net, dns4.p01.nsone.net and dns-external-master.amazon.com.

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.

Mail Servers

doubt.com is handled by two mail servers: mx00.mail.com and mx01.mail.com.

doubt.com shares the same mail server setup as other domains, including arizona.usa.com, cybergal.com, humanoid.net, wongfaye.com and montana.usa.com.

Host names with one IP number:

mx00.mail.com points to: 74.208.5.20.

mx01.mail.com points to: 74.208.5.22.