`mx.opensitcom.com`

DNSSEC	⚠️ Not signed
A	52.1.121.221^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
		PTR	`box.irio.org`

`opensitcom.com`

	DNSSEC	⚠️ Not signed
	A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
	NS	`ns1.domain.com` ⭐ ⚠️ Not in zone NS records
	NS	`ns1.yourhostingaccount.com` ⚠️ Not in parent delegation
	NS	`ns2.domain.com` ⚠️ Not in zone NS records
	NS	`ns2.yourhostingaccount.com` ⚠️ Not in parent delegation
	NS	`ns3.domain.com` ⚠️ Not in zone NS records
	SOA	`NS1.DOMAIN.com`dnsadmin@DOMAIN.com serial=126072404

Previously MX for

opensitcom.com

Same first word

mx.co

mx.ro

mx.com.kz

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.ag

mx.ee

mx.net.ru

mx.ae

mx.fi

mx.cz

mx.co.kr

mx.net

mx.box

mx.homelinux.com

mx.dnsalias.com

mx.se

mx.srv.br

mx.si

mx.de

mx.org.ua

mx.hn

mx.com.co

mx.nl

mx.com

mx.canva-apps.cn

mx.al

mx

mx.org

mx.net.au

mx.berlin

mx.sb

mx.sub.jp

mx.nf

mx.kg

mx.fm

mx.dk

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.od.ua

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.tm

mx.main.jp

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

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

mx.gs

mx.global.prod.fastly.net

mx.email

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.net.tr

mx.network

mx.se.gov.br

mx.gy

mx.contact

mx.pe

mx.realm.cz

mx.tn

mx.mk

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.gouv.ci

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.abbott

mx.or.at

mx.cn

mx.servebbs.org

mx.tc

mx.microsoft

mx.solutions

mx.ph

mx.st

Similar names

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.hl.cn

xm.africa

xm.fi

xm.is

xm.co.kr

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.la

DNS History

3 records (1 active, 2 former)

●A52.1.121.2212026-08-13 → 2026-08-13 · 2 obs

○ 2016-07-23 17:07:42
● 2026-08-13 09:05:40

○A66.96.140.922015-06-10 → 2016-07-23 · 3 obs

● 2015-06-10 06:38:34
● 2016-07-23 17:07:42
○ 2026-08-13 09:05:40

○A66.96.140.932015-06-10 → 2016-07-23 · 3 obs

● 2015-06-10 06:38:34
● 2016-07-23 17:07:42
○ 2026-08-13 09:05:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opensitcom.com	ns2.domain.com, ns1.domain.com, ns3.domain.com	3 records

✅ Authoritative Response

Server:172.64.52.73

NS records: ns2.domain.com, ns1.domain.com, ns3.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensitcom.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.1.121.221`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns2.domain.com, ns1.domain.com, ns3.domain.com)

Analysis

IP Addresses

mx.opensitcom.com directs to one IP number, which is 52.1.121.221.

Among the host names that share IP numbers with mx.opensitcom.com are undeads.net, mail.iriolavagno.org, hostmaster.undeads.net and two others.

mx.opensitcom.com - dns.ninja