`dr.com`

DNSSEC	⚠️ Not signed
A	3.33.243.145^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`a3edc0dabdef92d6d.awsglobalaccelerator.com`
NS	`udns1.ultradns.net` ⭐
		A	2001:502:f3ff::d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`udns1.ultradns.net`
		A	204.69.234.1^{🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar}
			PTR	`udns1.ultradns.net`
NS	`pdns1.ultradns.net` ⚠️ Not in parent delegation
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org` ⚠️ Not in parent delegation
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info` ⚠️ Not in parent delegation
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk` ⚠️ Not in parent delegation
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
NS	`pdns90.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::7e^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns90.ultradns.biz`
		A	156.154.66.90^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns90.ultradns.biz`
NS	`pdns90.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::7e^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns90.ultradns.com`
		A	156.154.64.90^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns90.ultradns.com`
NS	`pdns90.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::7e^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns90.ultradns.net`
		A	156.154.65.90^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns90.ultradns.net`
NS	`pdns90.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::7e^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns90.ultradns.org`
		A	156.154.67.90^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns90.ultradns.org`
MX	`mx00.mail.com` ⭐
		A	74.208.114.67^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.mail.com`
MX	`mx01.mail.com` ⭐
		A	74.208.114.68^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.mail.com`
TXT	`v=spf1 redirect=_spf.mail.com`
SOA	`udns1.ultradns.net`ggorman@easylink.com 2014-09-13 #31

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786484014

WOT: UNKNOWN (3/100)

Subdomains

tolgasen.dr.com

avinash.dr.com

garyo.dr.com

smtp.dr.com

jkeyes.dr.com

vn90.dr.com

nookies.dr.com

jino.dr.com

efsane.dr.com

rendy.dr.com

tuncerunal.dr.com

(0x786e7878).dr.com

mail.dr.com

skasap.dr.com

bandara.dr.com

e.dr.com

www.dr.com

Same first word

dr.link

dr.kiev.ua

dr.com

dr.church

dr.be

dr.edu.vn

dr.claims

dr.ing

dr.tr

dr.ac.th

dr.dk

dr.hk

dr.su

dr.digital

dr.to

dr.ms

dr.dev

dr.kg

dr.main.jp

dr.co.at

dr.co

dr.cz

dr.pe

dr.energy

dr.com.es

dr.mw

dr.school

dr.no

dr.fyi

dr.ca

dr.canva-apps.cn

dr.gs

dr.pl

dr.km.ua

dr.uy

dr.coach

dr.fo

dr.opole.pl

dr.lv

dr.amsterdam

dr.broker

dr.org.nz

dr.ie

dr.mk

dr.bi

dr.ru

dr.do

dr.net.vn

dr.com.br

dr.nl

dr.id.au

dr.is

dr.network

dr.zp.ua

dr.info.hu

dr.com.pl

dr.tv

dr.ph

dr.biz

dr.am

dr.vodka

dr.sk

dr.computer

dr.loans

dr.run

dr.net

dr.coffee

dr.ro

dr.vision

dr.lt

dr.com.tw

dr.fit

dr.life

dr.hu

dr.pizza

dr.si

dr.agency

dr.delivery

dr.pn

dr.dn.ua

dr.cash

dr.taxi

dr.clinic

dr.eu

dr.business

dr.de

dr.sc

dr.finance

dr.bingo

dr.center

dr.hr

dr.kz

dr.org

dr.com.tr

dr.s3.amazonaws.com

dr.canva-apps.com

dr.surgery

dr.com.cn

dr.country

dr.com.ua

dr.ws

dr.eng.br

dr.sg

dr.media

dr.zone

dr.wtf

dr.uk

dr.co.nz

dr.co.uk

dr.fi

dr.ag

dr.com.vn

dr.education

dr.healthcare

dr.ma

dr.ac

dr.gov.ma

dr.expert

dr.tel

dr.house

dr.bet

Similar names

rd.com.br

rd.id.au

rd.social

rd.com.tw

rd.tj

rd.kh.ua

rd.studio

rd.gz.cn

rd.org.sa

rd.waw.pl

rd.do

rd.app

rd.net.au

rd.cn

rd.sh

rd.gt

rd.services

rd.com.ua

rd.tv

rd.gob.ar

rd.org.tw

rd.de

rd.hu

rd.ms

rd.be

rd.rocks

rd.si

rd.edgesuite.net

rd.co.om

rd.pl

rd.legal

rd.al

rd.chat

rd.lv

rd.inf.br

rd.vc

rd.io

rd.la

rd.hk

rd.cl

rd.eu

rd.am

DNS History

18 records (14 active, 4 former)

●NSpdns1.ultradns.net2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

●NSpdns2.ultradns.net2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

●NSpdns3.ultradns.org2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

●NSpdns4.ultradns.org2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

●NSpdns5.ultradns.info2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

●NSpdns6.ultradns.co.uk2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

●NSpdns90.ultradns.biz2026-02-15 → 2026-08-11 · 3 obs

○ 2015-08-28 17:22:10
● 2026-02-15 06:02:18
● 2026-08-11 21:42:08

●NSpdns90.ultradns.com2026-02-15 → 2026-08-11 · 3 obs

○ 2015-08-28 17:22:10
● 2026-02-15 06:02:18
● 2026-08-11 21:42:08

●NSpdns90.ultradns.net2026-02-15 → 2026-08-11 · 3 obs

○ 2015-08-28 17:22:10
● 2026-02-15 06:02:18
● 2026-08-11 21:42:08

●NSpdns90.ultradns.org2026-02-15 → 2026-08-11 · 3 obs

○ 2015-08-28 17:22:10
● 2026-02-15 06:02:18
● 2026-08-11 21:42:08

●NSudns1.ultradns.net2015-08-28 → 2026-08-11 · 2 obs

● 2015-08-28 17:22:10
● 2026-08-11 21:42:08

○MXmx00.gmx.com2015-08-28 → 2016-03-07 · 4 obs

● 2015-08-28 17:22:10
● 2016-03-07 06:01:10
○ 2016-03-14 09:23:48
○ 2026-08-11 21:42:08

●MXmx00.mail.com2016-03-14 → 2026-08-11 · 3 obs

○ 2016-03-07 06:01:10
● 2016-03-14 09:23:48
● 2026-08-11 21:42:08

○MXmx01.gmx.com2015-08-28 → 2016-03-07 · 4 obs

● 2015-08-28 17:22:10
● 2016-03-07 06:01:10
○ 2016-03-14 09:23:48
○ 2026-08-11 21:42:08

●MXmx01.mail.com2016-03-14 → 2026-08-11 · 3 obs

○ 2016-03-07 06:01:10
● 2016-03-14 09:23:48
● 2026-08-11 21:42:08

○A204.74.99.1002015-08-28 → 2017-01-29 · 4 obs

● 2015-08-28 17:22:10
● 2017-01-29 19:36:52
○ 2017-02-16 19:12:02
○ 2026-08-11 21:42:08

○A204.74.99.1012017-02-16 → 2021-09-18 · 5 obs

○ 2017-01-29 19:36:52
● 2017-02-16 19:12:02
● 2021-09-18 12:24:02
○ 2026-02-15 06:02:18
○ 2026-08-11 21:42:08

●A3.33.243.1452026-02-15 → 2026-08-11 · 3 obs

○ 2021-09-18 12:24:02
● 2026-02-15 06:02:18
● 2026-08-11 21:42:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dr.com	pdns90.ultradns.net, pdns90.ultradns.com, pdns90.ultradns.biz, pdns90.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.90

NS records: pdns90.ultradns.net, pdns90.ultradns.com, pdns90.ultradns.biz, pdns90.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dr.com (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.243.145`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
MX	2	`mx00.mail.com (pri: 10), mx01.mail.com (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.mail.com`
SOA	1	`udns1.ultradns.net ggorman.easylink.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns90.ultradns.com, pdns90.ultradns.com)

Analysis

Hierarchy

The host names tolgasen.dr.com, avinash.dr.com, garyo.dr.com, smtp.dr.com and jkeyes.dr.com — among a few others — fall under the parent domain dr.com.

IP Addresses

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

Additional host names — flierdesk.com, dpsk.com, wsso.net and two others — share IP numbers with dr.com.

Name Servers

dr.com has 11 name servers — pdns90.ultradns.biz, pdns90.ultradns.com, pdns5.ultradns.info and 8 others.

At least some of dr.com's name servers are shared with other domains, for example temptris.com, radiocruise.com, impactmontreal.com and two more.

These name servers tend to co-occur with pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 7 other name servers in the same DNS delegations.

Host names with two IP numbers:

pdns90.ultradns.biz resolves to 156.154.66.90 and 2610:a1:1015::7e.

pdns90.ultradns.com resolves to 156.154.64.90 and 2001:502:f3ff::7e.

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

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

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

pdns90.ultradns.net resolves to 156.154.65.90 and 2610:a1:1014::7e.

udns1.ultradns.net resolves to 204.69.234.1 and 2001:502:f3ff::d.

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

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

pdns90.ultradns.org resolves to 156.154.67.90 and 2001:502:4612::7e.

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