`mail.efcsystems.net`

DNSSEC	⚠️ Not signed
MX	`feedback-smtp.us-east-1.amazonses.com` ⭐
		A	3.218.134.115^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-218-134-115.compute-1.amazonaws.com`
		A	18.235.76.96^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-235-76-96.compute-1.amazonaws.com`
		A	34.192.233.193^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-192-233-193.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`

`efcsystems.net`

	DNSSEC	⚠️ Not signed
	NS	`ns-359.awsdns-44.com` ⭐
	NS	`ns-1386.awsdns-45.org`
	NS	`ns-1798.awsdns-32.co.uk`
	NS	`ns-606.awsdns-11.net`
	MX	`in1-smtp.messagingengine.com` ⭐
	MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
	TXT	`v=spf1 include:amazonses.com ~all`
	SOA	`ns-359.awsdns-44.com`awsdns-hostmaster@amazon.com serial=1

Previously MX for

efcsystems.net

Same first word

mail.toshiba

mail.hosting

mail.net.tr

mail.fm

mail.mil

mail.f5.si

mail.party

mail.tax

mail.coop

mail.directory

mail.freemyip.com

mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

mail.gov.bn

mail.mmafan.biz

mail.ky

mail.synology-diskstation.de

mail.schoolbus.jp

mail.uz.ua

mail.cool

mail.uk

mail.ru.com

mail.littlestar.jp

mail.com.se

mail.gov.ao

mail.me

mail.ac.gov.br

mail.edu.me

mail.gov.ru

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

mail.link

mail.no

mail.net.vn

mail.lib.wy.us

mail.pictures

mail.gov.kg

mail.ag

mail.hk

mail.win

mail.net

mail.ne.kr

mail.support

mail.de

mail.hacca.jp

mail.moo.jp

mail.new

mail.teva

mail.gov.al

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.pro

mail.pupu.jp

mail.vivian.jp

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

Similar names

lima.nu

ilma.pl

lami.com.au

ilma.org

ilam.ph

amli.fi

ilma.wpmudev.host

ilam.org.tr

almi.ru

liam.nu

amil.gal

imal.org.mx

mali.com

mali.ru

amli.kommune.no

mlai.melbourne

mila.fi

mali.nl

amli.fr

ilam.in

almi.odessa.ua

almi.mobi

lima.city

almi.shop

iaml.org

almi.com.br

amil.cn

mali.at

mila.ca

liam.biz

lami.at

mila.quebec

amli.work

ilma.lt

alim.biz

lami.com.co

lima.world

almi.de

DNS History

2 records (1 active, 1 former)

●MXfeedback-smtp.us-east-1.amazonses.com2026-02-27 → 2026-05-12 · 2 obs

● 2026-02-27 20:04:06
● 2026-05-12 20:38:20

○A166.78.29.842017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 22:25:52
○ 2026-02-27 20:04:06
○ 2026-05-12 20:38:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
efcsystems.net	ns-606.awsdns-11.net, ns-359.awsdns-44.com, ns-1798.awsdns-32.co.uk, ns-1386.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.197.106

NS records: ns-606.awsdns-11.net, ns-359.awsdns-44.com, ns-1798.awsdns-32.co.uk, ns-1386.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efcsystems.net (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`feedback-smtp.us-east-1.amazonses.com (p`
TXT	1	`v=spf1 include:amazonses.com ~all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-606.awsdns-11.net, ns-606.awsdns-11.net)

Analysis

Mail Servers

mail.efcsystems.net is handled by a single mail server, feedback-smtp.us-east-1.amazonses.com.

mail.efcsystems.net shares the same mail server setup as other domains, including mail.ibisp.com, mail.lakeshrinevolunteers.org, mail.emploisensante.com, mail.thebfagroup.net and mx1.bpoconsulting.net.

mail.efcsystems.net shares mail servers with other domains at least in part, for instance engie.com.br, mail.vacancyscout.co.za, coin303.com, solo-cloud.com and boletos.newticket.com.mx.

These mail servers are commonly used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, inbound-smtp.us-east-1.amazonaws.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

feedback-smtp.us-east-1.amazonses.com points to three IP numbers: 3.218.134.115, 18.235.76.96 and 34.192.233.193.

mail.efcsystems.net - robtex.com