`uber.study`

DNSSEC	⚠️ Not signed
NS	`edns126.ultradns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::27e^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns126.ultradns.com`
		A	204.74.66.126^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns126.ultradns.com`
NS	`edns126.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::27e^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns126.ultradns.biz`
		A	204.74.67.126^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns126.ultradns.biz`
NS	`edns126.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::27e^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns126.ultradns.net`
		A	204.74.110.126^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns126.ultradns.net`
NS	`edns126.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::27e^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns126.ultradns.org`
		A	204.74.111.126^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns126.ultradns.org`
NS	`pdns80.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::74^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns80.ultradns.biz`
		A	156.154.66.80^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns80.ultradns.biz`
NS	`pdns80.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::74^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns80.ultradns.com`
		A	156.154.64.80^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns80.ultradns.com`
NS	`pdns80.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::74^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns80.ultradns.net`
		A	156.154.65.80^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns80.ultradns.net`
NS	`pdns80.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::74^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns80.ultradns.org`
		A	156.154.67.80^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns80.ultradns.org`
SOA	`edns126.ultradns.com`serviceproviders@uber.com 2021-06-09 #1

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1784845891

Same first word

uber.com.pl

uber.lv

uber.app

uber.pr

uber.io

uber.com.ph

uber.net

uber.ro

uber.nf

uber.sv

uber.co.nz

uber.co.na

uber.pl

uber.cd

uber.com.uy

uber.group

uber.limo

uber.to

uber.promo

uber.com.lk

uber.taxi

uber.lk

uber.moscow

uber.sl

uber.exchange

uber.cab

uber.city

uber.bi

uber.st

uber.marketing

uber.rw

uber.(0x706f726e)

uber.si

uber.de.com

uber.cool

uber.one

uber.geek.nz

uber.markets

uber.flights

uber.live

uber.(0x736578)

uber.university

uber.re

uber.finance

uber.ru

uber.com.af

uber.ph

uber.design

uber.mu

uber.tj

uber.com.tr

uber.pt

uber.nu

uber.co

uber.cl

uber.co.th

uber.wtf

uber.co.ug

uber.com.do

uber.com.gr

uber.report

uber.uk

uber.ai

uber.gy

uber.com.ec

uber.com.br

uber.international

uber.hu

uber.radio

uber.coach

uber.foundation

uber.tw

uber.by

uber.pe

uber.soccer

uber.fr

uber.gifts

uber.ch

uber.space

uber.workers.dev

uber.lu

uber.nz

uber.gives

uber.digital

uber.co.kr

uber.gr.com

uber.com.in

uber.bz

uber.auto

uber.gay

uber.study

uber.com.pt

uber.ae

uber.blog

uber.com.sv

uber.co.in

uber.shopping

uber.jobs

uber.taipei

uber.support

Similar names

rueb.net

urbe.me

beru.host

bure.it

bure.com.br

erub.cn

rueb.biz

uerb.net

rube.in

beru.in

beru.com.ua

beru.io

urbe.edu.ve

rube.ch

ebru.ru

beru.us

eubr.de

rebu.com

urbe.in

reub.com

eurb.com.cn

ebur.net

breu.es

beru.ch

bure.nl

breu.bayern

eubr.com

ebur.eu

rebu.ro

breu.biz

ebru.me

bure.be

beru.cz

ebru.cn

reub.ru

eurb.ru

beru.co

rebu.ch

eurb.com

beru.eu

urbe.com.br

rebu.de

buer.jp

bure.io

ebru.be

rube.it

buer.de

beru.com.mx

breu.eu

brue.cn

breu.de

urbe.arq.br

DNS History

8 records (8 active, 0 former)

●NSedns126.ultradns.biz2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSedns126.ultradns.com2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSedns126.ultradns.net2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSedns126.ultradns.org2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSpdns80.ultradns.biz2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSpdns80.ultradns.com2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSpdns80.ultradns.net2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

●NSpdns80.ultradns.org2026-03-14 → 2026-07-23 · 2 obs

● 2026-03-14 16:23:22
● 2026-07-23 23:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	-
uber.study	pdns80.ultradns.biz, pdns80.ultradns.com, pdns80.ultradns.net, pdns80.ultradns.org	-

✅ Authoritative Response

Server:156.154.65.80

NS records: pdns80.ultradns.biz, pdns80.ultradns.com, pdns80.ultradns.net, pdns80.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uber.study (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`edns126.ultradns.biz, edns126.ultradns.com...`
SOA	1	`edns126.ultradns.com serviceproviders.ub`

Analysis

Name Servers

uber.study has 8 name servers — edns126.ultradns.biz, pdns80.ultradns.biz, edns126.ultradns.com and 5 others.

uber.study has at least partial name server overlap with other domains, such as uberxlondon.co.uk, muberscolombia.com, uberhearing.com and two others.

edns126.ultradns.org, edns126.ultradns.net and pdns80.ultradns.com — plus 7 other name servers — are commonly paired with these name servers.

Host names that have two IP addresses:

edns126.ultradns.biz resolves to 204.74.67.126 and 2610:a1:1015::27e.

pdns80.ultradns.biz resolves to 156.154.66.80 and 2610:a1:1015::74.

edns126.ultradns.com resolves to 204.74.66.126 and 2001:502:f3ff::27e.

pdns80.ultradns.com resolves to 156.154.64.80 and 2001:502:f3ff::74.

edns126.ultradns.net resolves to 204.74.110.126 and 2610:a1:1014::27e.

pdns80.ultradns.net resolves to 156.154.65.80 and 2610:a1:1014::74.

edns126.ultradns.org resolves to 204.74.111.126 and 2001:502:4612::27e.

pdns80.ultradns.org resolves to 156.154.67.80 and 2001:502:4612::74.