`ns.threetier.com`

DNSSEC	⚠️ Not signed
A	204.209.166.16^{🇨🇦 ARROW204.209.166.0/24 SysTronix Enterprises Inc.}
		PTR	`ns.threetier.com`

`threetier.com`

	DNSSEC	🔒 Signed (DS record present)
	A	204.209.166.100^{🇨🇦 ARROW204.209.166.0/24 SysTronix Enterprises Inc.}
	NS	`ns1-01.azure-dns.com` ⭐
	NS	`ns2-01.azure-dns.net`
	NS	`ns3-01.azure-dns.org`
	NS	`ns4-01.azure-dns.info`
	MX	`mgw1.threetier.net` ⭐
	MX	`mgw2.threetier.net`⁽²⁰⁾
	MX	`mgw3.threetier.net`⁽³⁰⁾
	TXT	`v=spf1 mx ~all`
	TXT	`google-site-verification=qVr80vNgJTy27yVgtAKIZ9QXIjxPmNzjAhaJyZNJT3I`
	SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

PTR for

16.166.209.204.in-addr.arpa

Previously NS for

threetier.net

thunderheadracing.com

jemsoftworks.com

threetier.com

rapid.com

Same first word

ns.su

ns.services

ns.pro.br

ns.im

ns.fr

ns.sm.ua

ns.mil.tw

ns.vg

ns.or.kr

ns.team

ns.cv.ua

ns.agency

ns.je

ns.km.ua

ns.productions

ns.mt

ns.iki.fi

ns.no

ns.tel

ns.ni

ns.potager.org

ns.farm

ns.edu.me

ns.net.pl

ns.net.kg

ns.ml

ns.to.gov.br

ns.lib.md.us

ns.gov.sg

ns.in.ua

ns.co.kr

ns.nikolaev.ua

ns.kz

ns.ie

ns.kg

ns.free

ns.te.ua

ns.sb

ns.ac.rs

ns.gov.gu

ns.do

ns.kinghost.net

ns.taxi

ns.ge

ns.gy

ns.mv

ns.gouv.sn

ns.gov.mv

ns.software

ns.wtf

ns.ws

ns.co.th

ns.sg

ns.cf

ns.crimea.ua

ns.ac.th

ns.tools

ns.ha.cn

ns.ac

ns.com.au

ns.me.uk

ns.dog

ns.cr

ns.lutsk.ua

ns.net.ua

ns.world

ns.ro.gov.br

ns.sx

ns.cm

ns.od.ua

ns.dp.ua

ns.gob.cl

ns.si

ns.net.au

ns.gov.my

ns.gq

ns.synology.me

ns.myshopify.com

ns.gl

ns.gifts

ns.odessa.ua

ns.ly

ns.gov

ns.ee

ns.kh.ua

ns.net.my

ns.gu

ns.com.py

ns.lviv.ua

ns.lg.ua

ns.nhs.uk

ns.org

ns.rs

ns.cq.cn

ns.uz

ns.org.tw

ns.de

ns.ba

ns.spb.su

ns.net.br

Similar names

sn.to

sn.click

sn.pl

sn.am

sn.is

sn.vc

sn.cn

ns.mk

sn.kz

ns.cc

sn.co

ns.dk

ns.zp.ua

sn.dk

ns.co.nz

ns.biz

ns.tr

sn.ac.th

sn.ro

ns.ht

sn.ai

sn.com.ua

ns.gov.mn

ns.is

ns.be

ns.uy

ns.games

ns.ro

ns.ma

sn

ns.life

ns.ac.me

sn.pub

ns.org.hk

ns.msk.ru

sn.sg

sn.fyi

ns.gov.ee

ns.legal

ns.net.cn

ns.ao

ns.ru

sn.md

ns.company

ns.poivron.org

ns.to

ns.io

ns.mk.ua

ns.org.mv

ns.la

ns.ru.net

ns.fi

ns.com.cn

ns.qa

ns.gold

sn.com.mx

ns.gov.me

sn.cl

sn.in.th

sn.sumy.ua

ns.cd

sn.net.ua

sn.lv

ns.dn.ua

sn.hu

ns.cl

ns.chat

ns.eu.org

ns.cx

ns.or.at

ns.hn

ns.ac.lk

ns.my

ns.fyi

sn.su

ns.fo

sn.od.ua

ns.ky

ns.tn

ns.lt

sn.com.sv

sn.no

ns.net.id

ns.hepforge.org

ns.spb.ru

ns.net

DNS History

2 records (1 active, 1 former)

●A204.209.166.162026-03-16 → 2026-03-26 · 3 obs

○ 2016-07-25 05:02:46
● 2026-03-16 05:48:04
● 2026-03-26 10:38:10

○A64.42.249.2512015-08-03 → 2016-07-25 · 4 obs

● 2015-08-03 02:08:00
● 2016-07-25 05:02:46
○ 2026-03-16 05:48:04
○ 2026-03-26 10:38:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
threetier.com	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.209.166.16`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

IP Addresses

ns.threetier.com points to an IP address: 204.209.166.16.

ns.threetier.com - robtex.com

ns.threetier.com

threetier.com