`att.dev`

DNSSEC	⚠️ Not signed
NS	`ns0.attdns.net` ⭐
		A	172.29.0.1^{UNSPECIFIED160.0.0.0/3}
NS	`ns10a.attdns.net`
		A	144.160.229.221^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10a.attdns.net`
NS	`ns10b.attdns.net`
		A	144.160.128.177^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10b.attdns.net`
NS	`ns10c.attdns.net` ⚠️ Not in parent delegation
		A	144.160.112.19^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10c.attdns.net`
NS	`ns10d.attdns.net` ⚠️ Not in parent delegation
		A	144.160.128.159^{🇺🇸 AS797144.160.0.0/15 AT&T Services, Inc.}
			PTR	`ns10d.attdns.net`
TXT	`v=spf1 -all`
SOA	`ns0.attdns.net`eiss-dns@att.com 2025-09-10 #1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

att.com.pr

att.tm

att.fan

att.ge

att.tw

att.dev

att.com.lv

att.gov.tn

att.com.in

att.org.uk

att.mobi

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att.net.ws

att.co.in

att.ai

att.et

att.video

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att.cr

att.llc

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att.business

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att.com.ua

att.sa

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att.org

att.cl

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att.io

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att.ee

att.fi

att.tv

att.gd

att.ps

att.ua

att.com.co

att.by

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att.social

att.digital

att.lu

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att.eu

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att.app

att.at

att.square7.de

att.biz

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att.co.at

att.ae

att.sucks

att.com.sa

att.cloud

att.co.kr

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att.com.pe

att.com.tw

att.com.pt

att.si

att.fr

att.net.cm

att.bet

att.com.hr

att.org.il

att.su

att.vg

att.mx

att.om

att.expert

att.es

att.org.nz

att.s3.amazonaws.com

att.im

att.au

att.cn

att.com.br

att.ie

att.ca

att.direct

att.gob.bo

att.ne.jp

att.qa

att.github.io

att.co.il

att.la

att.co.uk

att.kr

att.one

att.film

att.info

att.nl

att.jp

att.hu

att.ch

att.com.mx

att.lt

att.com.cn

att.com.tr

att.ru

Similar names

tat.sc.gov.br

tat.org.nz

tat.ba

tta.gob.ni

tat.edu.mx

tat.ae

tta.de

tta.dk

tat.plus

tat.sh

tta.se

tta.co.il

tat.ua

tat.gov.mv

tta.li

tta.net.au

tat.at

tat.go.ug

tta.co.ke

tta.lv

tat.vn

tta.ru

tta.me

tta.at

tat.pl

tat.ms

tat.ro

tta.academy

tta.co.kr

tta.kz

tat.nu

tat.dk

tta.nu

tta.by

tta.org.pl

tat.ac.in

tta.uz

tat.info

tat.cz

tta.cn

tat.co

tat.tv

tat.eu

tat.am

tat.gov.ng

tta.kiev.ua

tat.org

tat.be

tat.de

tta.ch

tat.az

tta.si

tat.fi

tat.com.ua

tat.capital

tta.ne.jp

tta.hu

tta.be

DNS History

5 records (5 active, 0 former)

●NSns0.attdns.net2026-03-12 → 2026-04-23 · 2 obs

● 2026-03-12 20:57:18
● 2026-04-23 11:21:48

●NSns10a.attdns.net2026-03-12 → 2026-04-23 · 2 obs

● 2026-03-12 20:57:18
● 2026-04-23 11:21:48

●NSns10b.attdns.net2026-03-12 → 2026-04-23 · 2 obs

● 2026-03-12 20:57:18
● 2026-04-23 11:21:48

●NSns10c.attdns.net2026-04-23 → 2026-04-23 · 3 obs

○ 2026-03-12 20:57:18
● 2026-04-23 04:31:02
● 2026-04-23 11:21:48

●NSns10d.attdns.net2026-03-12 → 2026-04-23 · 2 obs

● 2026-03-12 20:57:18
● 2026-04-23 11:21:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
att.dev	ns10a.attdns.net, ns10b.attdns.net	-