`auth.api.smartthings.com`

DNSSEC	⚠️ Not signed
A	3.208.125.44^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-208-125-44.compute-1.amazonaws.com`
A	3.222.61.248^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
A	3.232.240.236^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	18.208.96.220^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	54.198.240.54^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}

`api.smartthings.com`

	DNSSEC	⚠️ Not signed
	A	34.196.202.170^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
	A	35.169.226.94^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
	A	44.193.127.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
	A	44.217.141.59^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
	A	52.200.180.82^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
	A	54.156.79.95^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
	A	100.56.80.194^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
	A	100.58.143.208^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
	TXT	`zoom-domain-verification = e9749fdf-2713-4d42-ae73-72ed49e0e918`

WOT: SAFE (61/100)
WOT: SAFE (64/100)

Same first word

auth.bmw

auth.email

auth.dev

auth.gg

auth.zip

auth.education

auth.cz

auth.s3-website-us-west-2.amazonaws.com

auth.vodka

auth.xyz

auth.sg

auth.icu

auth.adult

auth.mom

auth.to

auth.fans

auth.gr

auth.org

auth.ro

auth.pp.ua

auth.trafficmanager.net

auth.fyi

auth.rocks

auth.toscana.it

auth.com

auth.chat

auth.directory

auth.team

auth.co.jp

auth.game

auth.in.net

auth.business

auth.store

auth.aero

auth.dvag

auth.ac

auth.poker

auth.style

auth.net.br

auth.edu.ee

auth.microsoft

auth.gy

auth.management

auth.bot

auth.info

auth.company

auth.me

auth.ws

auth.tips

auth.guru

auth.co

auth.cash

auth.app

auth.kinghost.net

auth.agency

auth.online

auth.es

auth.rest

auth.it

auth.tools

auth.my

auth.schwarz

auth.re

auth.dog

auth.events

auth.tn.it

auth.net

auth.pk

auth.codes

auth.io

auth.md

auth.no

auth.gay

auth.de

auth.srv.br

auth.com.ua

auth.tech.orange

auth.com.au

auth.ca

auth.ee

auth.im

auth.properties

auth.us

auth.partners

auth.kz

auth.bio

auth.cool

auth.lol

auth.solutions

auth.tel

auth.fail

auth.id

auth.zone

auth.black

auth.so

auth.sk

auth.at

auth.ch

auth.mobi

auth.inc

auth.hu

auth.co.za

auth.asia

auth.zeabur.app

auth.se

auth.taipei

auth.services

auth.fr

auth.su

auth.red

auth.as

auth.main.jp

auth.work

auth.com.br

auth.qld.gov.au

auth.eu

auth.dk

auth.vn

auth.fit

auth.fi

auth.nl

auth.bid

auth.today

auth.pl

Similar names

utah.org.cn

ahtu.ru

haut.org

uath.com

haut.me

hatu.org

tahu.vn

utah.gov

thau.org

utah.builders

huta.nl

thau.es

utah.com.cn

utah.tv

utah.me

thau.it

huta.szczecin.pl

tahu.co.uk

uaht.org

utah.photos

uath.gov.ng

haut.de

uhat.com

uhta.info

utah.info

hatu.edu.cn

uhta.net

haut.dk

huta.cz

utah.ltd

haut.edu.cn

haut.guru

auht.com

uhta.ch

thau.ca

hatu.net

hatu.nl

hatu.cn

huat.me

utah.ru

tuha.cz

huta.pl

hatu.it

atuh.com

huat.com.mx

thau.com.br

uaht.edu

hatu.jp

huta.com.sa

haut.co.at

thau.ch

tahu.net

tahu.com.cn

ahut.nl

utah.buzz

huta.com.pl

tahu.cn

utha.org

atuh.org

huat.cn

hatu.me

utah.travel

utha.com

thau.co

ahut.edu.cn

huta.cc

haut.be

utah.community

ahtu.ah.cn

huat.com

tahu.ru

huta.de

haut.cz

utah.coffee

haut.net

huat.co

huat.com.cn

utah.tel

haut.vip

tahu.eu.org

thau.com

utah.fyi

huat.cc

tuha.vn

atuh.cn

haut.ai

thau.com.ar

uhta.cn

haut.co

haut.team

DNS History

10 records (5 active, 5 former)

○A13.219.147.332026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 18:58:18
○ 2026-06-17 18:37:06

●A18.208.96.2202026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-02 18:58:18
● 2026-06-17 18:37:06

●A3.208.125.442026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-02 18:58:18
● 2026-06-17 18:37:06

●A3.222.61.2482026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-02 18:58:18
● 2026-06-17 18:37:06

●A3.232.240.2362026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-02 18:58:18
● 2026-06-17 18:37:06

○A32.194.75.152026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 18:58:18
○ 2026-06-17 18:37:06

○A35.174.112.2532026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 18:58:18
○ 2026-06-17 18:37:06

○A54.157.86.422026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 18:58:18
○ 2026-06-17 18:37:06

●A54.198.240.542026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-02 18:58:18
● 2026-06-17 18:37:06

○A54.211.33.1842026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 18:58:18
○ 2026-06-17 18:37:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smartthings.com	ns-442.awsdns-55.com, ns-779.awsdns-33.net, ns-1610.awsdns-09.co.uk, ns-1275.awsdns-31.org	2 records

✅ Authoritative Response

Server:205.251.198.74

NS records: ns-442.awsdns-55.com, ns-779.awsdns-33.net, ns-1610.awsdns-09.co.uk, ns-1275.awsdns-31.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartthings.com (unsigned zone)

⏱️ Timing

Total: 924ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`18.208.96.220, 3.222.61.248...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-442.awsdns-55.com, ns-442.awsdns-55.com)

Analysis

IP Addresses

auth.api.smartthings.com directs to five IP numbers, including 3.208.125.44, 3.222.61.248, 3.232.240.236 and two others

vendor-iris-stage-qc-admin-321059310.us-east-1.elb.amazonaws.com, ec2-3-208-125-44.compute-1.amazonaws.com and ec2-3-222-61-248.compute-1.amazonaws.com are examples of other host names that share IP numbers with auth.api.smartthings.com.

auth.api.smartthings.com - dns.ninja