`mx.sms-open.com`

DNSSEC	⚠️ Not signed
A	66.96.140.64^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`64.140.96.66.static.eigbox.net`
A	66.96.140.65^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}

`sms-open.com`

	DNSSEC	⚠️ Not signed
	A	190.120.7.3^{🇸🇻 AS26617190.120.7.0/24 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
	NS	`ns1.mydomain.com` ⭐
	NS	`ns2.mydomain.com`
	MX	`mx.sms-open.com` ⭐
	TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
	SOA	`NS1.MYDOMAIN.com`namehost@WORLDNIC.com serial=126011914

MX for

sms-open.com

Same first word

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

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mx.fi

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mx.net

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mx.homelinux.com

mx.dnsalias.com

mx.se

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mx.de

mx.org.ua

mx.nl

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mx

mx.org

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mx.sb

mx.sub.jp

mx.nf

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mx.mil.lv

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.su

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mx.123hjemmeside.no

mx.cl

mx.by

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.gs

mx.global.prod.fastly.net

mx.com.pt

mx.ru

mx.services

mx.pl

mx.ht

mx.uk

mx.no

mx.cloud.nospamproxy.com

mx.agency

mx.rs

mx.vc

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

mx.cm

mx.graphics

mx.cx

mx.support

mx.myftp.org

mx.duckdns.org

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

Similar names

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

xm.biz

xm.media

xm.fyi

xm.pe

xm.wtf

DNS History

4 records (2 active, 2 former)

●A66.96.140.642026-02-26 → 2026-03-27 · 3 obs

○ 2017-01-27 20:50:46
● 2026-02-26 12:04:24
● 2026-03-27 13:42:26

●A66.96.140.652026-02-26 → 2026-03-27 · 3 obs

○ 2017-01-27 20:50:46
● 2026-02-26 12:04:24
● 2026-03-27 13:42:26

○A66.96.140.922015-08-02 → 2017-01-27 · 4 obs

● 2015-08-02 19:29:44
● 2017-01-27 20:50:46
○ 2026-02-26 12:04:24
○ 2026-03-27 13:42:26

○A66.96.140.932015-08-02 → 2017-01-27 · 4 obs

● 2015-08-02 19:29:44
● 2017-01-27 20:50:46
○ 2026-02-26 12:04:24
○ 2026-03-27 13:42:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
sms-open.com	ns1.mydomain.com, ns2.mydomain.com	2 records

✅ Authoritative Response

Server:172.64.52.99

NS records: ns1.mydomain.com, ns2.mydomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sms-open.com (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`66.96.140.65, 66.96.140.64`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.mydomain.com, ns2.mydomain.com)

Analysis

Mail Server Role

The mail server for sms-open.com is mx.sms-open.com.

IP Addresses

mx.sms-open.com points to two IP numbers: 66.96.140.64 and 66.96.140.65.

Other host names, for instance mx.heflin-williams.com, mx.sstephens.net, mx.gulfcoastsound.org, mx.hoyo-mold.com and mx.mrpayaso.com share IP numbers with mx.sms-open.com.

mx.sms-open.com - robtex.com

mx.sms-open.com

sms-open.com