ext.virtusdcs.com - dns.ninja

`ext.virtusdcs.com`

DNSSEC	⚠️ Not signed
MX	`ext-virtusdcs-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
MX	`eu-smtp-inbound-1.mimecast.com`⁽²⁴⁾
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com`⁽²⁵⁾
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`v=spf1 mx include:spf.protection.outlook.com include:mktomail.com include:eu....`

`virtusdcs.com`

	DNSSEC	⚠️ Not signed
	A	77.72.2.98^{🇬🇧 KRYSTAL77.72.2.0/24}
	NS	`ns1.nudns.com` ⭐
	NS	`ns2.nudns.com`
	NS	`ns3.nudns.com`
	NS	`ns4.nudns.com`
	MX	`eu-smtp-inbound-1.mimecast.com` ⭐
	MX	`eu-smtp-inbound-2.mimecast.com`⁽²⁾
	TXT	`v=spf1 mx include:spf.protection.outlook.com include:mktomail.com include:eu....`
	TXT	`v=DMARC1; p=none; rua=mailto:2909ac802433636@rep.dmarcanalyzer.com; ruf=mailt...`
	TXT	`K6Gp31Vl3eW8neuu1nXcC5j8oTMZfv+kAd30oM97iTAL2JH16oAtcmIlDlY+vW+oWCQRK7bOIefn1...`
	TXT	`MS=ms12193688`
	SOA	`ns1.nudns.com`admin@dnsbycomodo.com 2018-10-29 #27

Subdomains

autodiscover.ext.virtusdcs.com

Same first word

ext.ro

ext.at

ext.ne.jp

ext.fox

ext.tools

ext.dedyn.io

ext.co.in

ext.by

ext.cl

ext.de

ext.vn

ext.gr

ext.it

ext.tv

ext.org

ext.guru

ext.politie

ext.as

ext.systems

ext.lol

ext.al

ext.studio

ext.si

ext.in

ext.pics

ext.lt

ext.com

ext.cn

ext.com.br

ext.red

ext.eu

ext.dk

ext.mobi

ext.com.pl

ext.domains

ext.su

ext.co

ext.earth

ext.dev

ext.is

ext.net.in

ext.be

ext.rocks

ext.ch

ext.md

ext.re

ext.nl

ext.tw

ext.se

ext.fi

ext.my

ext.cc

ext.az

ext.bio

ext.site

ext.es

ext.spb.ru

ext.tech

ext.media

ext.pl

ext.to

ext.jp

ext.im

ext.no

ext.poker

ext.co.za

ext.goog

ext.awsapps.com

ext.ru

ext.io

ext.me

ext.lv

ext.services

ext.co.il

ext.net

ext.hu

ext.ad

ext.com.cy

ext.cz

ext.net.br

ext.icu

Similar names

txe.co

xet.org

etx.info

txe.se

xet.es

etx.it

tex.kiev.ua

etx.ca

tex.ee

tex.fi

tex.com.ua

tex.nu

xet.tech

xte.it

tex.co.il

xte.no

tex.io

tex.in

etx.co

xet.pl

xet.be

etx.ru

etx.tel

tex.co.kr

xet.us

xet.ca

tex.co.uk

txe.org

tex.be

txe.com.cn

tex.ua

xet.ru

etx.be

tex.hu

tex.lu

xte.ca

txe.ir

tex.ro

etx.net

xet.se

etx.ir

xet.in

tex.kz

xte.ru

tex.co.th

tex.com.tr

tex.us

tex.red

etx.jp

tex.cn

tex.li

tex.no

tex.org.uk

xte.dk

tex.media

tex.vn

xte.cz

etx.su

xet.fr

tex.(0x736578)

etx.no

txe.nl

etx.net.pl

tex.tips

tex.co

tex.studio

etx.cl

DNS History

3 records (3 active, 0 former)

●MXeu-smtp-inbound-1.mimecast.com2026-04-01 → 2026-08-11 · 2 obs

● 2026-04-01 11:53:22
● 2026-08-11 13:23:08

●MXeu-smtp-inbound-2.mimecast.com2026-04-01 → 2026-08-11 · 2 obs

● 2026-04-01 11:53:22
● 2026-08-11 13:23:08

●MXext-virtusdcs-com.mail.protection.outlook.com2026-04-01 → 2026-08-11 · 2 obs

● 2026-04-01 11:53:22
● 2026-08-11 13:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
virtusdcs.com	ns1.nudns.com, ns2.nudns.com, ns3.nudns.com, ns4.nudns.com	8 records

✅ Authoritative Response

Server:199.167.66.1

NS records: ns1.nudns.com, ns2.nudns.com, ns3.nudns.com, ns4.nudns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	3	`eu-smtp-inbound-2.mimecast.com (pri: 25), eu-smtp-inbound-1.mimecast.com (pri: 24)...`
TXT	1	`v=spf1 mx include:spf.protection.outlook`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.nudns.com, ns1.nudns.com, ns2.nudns.com...)

Analysis

Hierarchy

The domain autodiscover.ext.virtusdcs.com falls under the parent ext.virtusdcs.com.

Mail Servers

The MX records for ext.virtusdcs.com list three mail servers: eu-smtp-inbound-1.mimecast.com, eu-smtp-inbound-2.mimecast.com and ext-virtusdcs-com.mail.protection.outlook.com.

At least some of the mail servers used by ext.virtusdcs.com are shared with other domains: cardeabio.com, doc-it.com, yha.org.uk and two others among them.

Hosts with 8 IP addresses each:

Hostname ext-virtusdcs-com.mail.protection.outlook.com directs to 52.101.89.0, 52.101.89.2 and 52.101.99.0 along with 5 other IP addresses.

Hosts with 6 IP addresses each:

Hostname eu-smtp-inbound-1.mimecast.com directs to 91.220.42.201, 91.220.42.211 and 91.220.42.241 along with 3 other IP addresses.

Hostname eu-smtp-inbound-2.mimecast.com directs to 91.220.42.201, 91.220.42.211 and 91.220.42.241 along with 3 other IP addresses.

Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 91.220.42.201 IP addresses each.

Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 91.220.42.211 IP addresses each.

Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 91.220.42.241 IP addresses each.

Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 195.130.217.201 IP addresses each.

Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 195.130.217.211 IP addresses each.

Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 195.130.217.241 IP addresses each.