`mx.optimumsurvey.com`

	DNSSEC	⚠️ Not signed
	A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}

`optimumsurvey.com`

	DNSSEC	⚠️ Not signed
	A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
	NS	`ns.buydomains.com` ⚠️ Not in zone NS records
	NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records

Same first word

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

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mx.cloudaccess.net

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mx.global.prod.fastly.net

mx.com.pt

mx.ru

mx.services

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mx.no

mx.cloud.nospamproxy.com

mx.agency

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mx.cloudflare.net

mx.ws

mx.plus

mx.zone

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.vu

mx.biz

mx.ms

mx.network

mx.se.gov.br

mx.gy

mx.pe

mx.realm.cz

mx.tn

mx.exchange

mx.kh.ua

mx.md

mx.to

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mx.cm

mx.graphics

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mx.support

mx.myftp.org

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mx.kinghost.net

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.withyoutube.com

mx.mba

mx.co.uk

mx.s3-website-eu-west-1.amazonaws.com

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.or.at

mx.cn

mx.servebbs.org

mx.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.ag

Similar names

mx.com

xm.cm

mx.al

mx

mx.org

mx.net.au

mx.sb

mx.sub.jp

mx.nf

mx.kg

xm.co

xm.com.cn

mx.fm

mx.dk

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xm.co.za

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

xm.kiev.ua

xm.js.cn

xm.cc

xm.by

xm.world

xm.lt

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.africa

xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.com

DNS History

5 records (1 active, 4 former)

○NSns1.uniregistrymarket.link2016-10-28 → 2016-10-28 · 2 obs

● 2016-10-28 19:39:46
○ 2026-03-29 07:07:14

○NSns2.uniregistrymarket.link2016-10-28 → 2016-10-28 · 2 obs

● 2016-10-28 19:39:46
○ 2026-03-29 07:07:14

●A207.148.248.1432026-03-29 → 2026-03-29 · 2 obs

○ 2016-10-28 19:39:46
● 2026-03-29 07:07:14

○A69.172.201.1532016-10-28 → 2016-10-28 · 3 obs

○ 2016-04-20 18:37:28
● 2016-10-28 19:39:46
○ 2026-03-29 07:07:14

○A81.22.97.1872015-08-13 → 2016-04-20 · 4 obs

● 2015-08-13 16:53:28
● 2016-04-20 18:37:28
○ 2016-10-28 19:39:46
○ 2026-03-29 07:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
optimumsurvey.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimumsurvey.com (unsigned zone)

⏱️ Timing

Total: 88ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

mx.optimumsurvey.com points to a single IP address: 207.148.248.143.

Other host names such as mail.sprayturf.com, mail1.flyingdevice.com, nullmx.astrologyhaven.com, irmall.iranianmall.com and htmlwww.crazytactics.com share IP numbers with mx.optimumsurvey.com.

mx.optimumsurvey.com - robtex.com