`mail.4sightcommunications.com`

CNAME	`mail.emailsrvr.com`
DNSSEC	⚠️ Not signed
A	173.203.187.14^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
		PTR	`mail.emailsrvr.com`
MX	`mx1.emailsrvr.com` ⭐
		A	108.166.43.1^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx1.emailsrvr.com`
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
		A	184.106.54.1^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`

`4sightcommunications.com`

	DNSSEC	⚠️ Not signed
	A	184.106.55.17^{🇺🇸 LiquidWeb184.106.55.0/24 Network Block}
	NS	`dns1.stabletransit.com` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.stabletransit.com` ⚠️ Not in parent delegation
	NS	`ns.rackspace.com` ⚠️ Not in zone NS records
	NS	`ns2.rackspace.com` ⚠️ Not in zone NS records
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`google-site-verification=X1qXh-xgQgjW7PJ6-n98c9ZrrDnDyU3I-_z96_REq3g`
	SOA	`dns1.stabletransit.com`ipadmin@stabletransit.com serial=1570134708

WOT: SUSPICIOUS (60/100)

Previously MX for

4sightcommunications.com

Same first word

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

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mail.broker

mail.school

mail.land

mail.yahoo

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mail.ps

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mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

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mail.si

mail.gov.rw

mail.gov.bs

mail.ca

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mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.gd

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mail.basicserver.io

mail.coupons

mail.js.org

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mail.partners

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mail.gov.cn

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mail.in.th

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mail.guru

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mail.in-berlin.de

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mail.host

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mail.pm

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mail.ltd

mail.com.pe

mail.marketing

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mail.fage

mail.coach

mail.abbott

mail.weir

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mail.et

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DNS History

5 records (1 active, 4 former)

○MXmx1.emailsrvr.com2015-12-06 → 2016-07-04 · 4 obs

● 2015-12-06 18:30:14
● 2016-07-04 03:02:10
○ 2026-03-16 17:02:58
○ 2026-03-27 13:01:14

○MXmx2.emailsrvr.com2015-12-06 → 2016-07-04 · 4 obs

● 2015-12-06 18:30:14
● 2016-07-04 03:02:10
○ 2026-03-16 17:02:58
○ 2026-03-27 13:01:14

○A173.203.187.142015-08-17 → 2016-07-04 · 5 obs

○ 2008-03-19 10:00:14
● 2015-08-17 03:54:36
● 2016-07-04 03:02:10
○ 2026-03-16 17:02:58
○ 2026-03-27 13:01:14

○A64.13.232.1952008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 10:00:14
○ 2015-08-17 03:54:36
○ 2026-03-27 13:01:14

●CNAMEmail.emailsrvr.com2015-08-17 → 2026-03-27 · 3 obs

○ 2008-03-19 10:00:14
● 2015-08-17 03:54:36
● 2026-03-27 13:01:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4sightcommunications.com	ns2.rackspace.com, ns.rackspace.com	2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: ns2.rackspace.com, ns.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4sightcommunications.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.emailsrvr.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)

Analysis

IP Addresses

mail.4sightcommunications.com points to IP number: 173.203.187.14.

Other host names such as mail.kohlerlawif.com, mail.bizmail.digeratisolutions.com.au, jfabbro.com, www.opstx.com and americanmade48.com share IPs with mail.4sightcommunications.com.

Mail Servers

mail.4sightcommunications.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

The mail server setup for mail.4sightcommunications.com matches that of other domains, for instance firstinprint.com, fijirugby.com, mapmystores.com, 105music.com and sgfamilyoptometry.com.

mail.4sightcommunications.com shares at least partially some mail servers with other domains, including totalbid.com, estatements.net, biovea.com.mx, coursebrookfarm.com and electrolux.co.id.

Host names with four IP numbers: The host name mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names with one IP number: The host name mx2.emailsrvr.com points to 173.203.187.2.

mail.4sightcommunications.com - robtex.com