`mail.smtpproxy.ch`

DNSSEC	⚠️ Not signed
A	16.62.100.40^{🇨🇭 Amazon16.62.0.0/15 EC2 ZRH Prefix}
		PTR	`ns1.mc4web.net`

`smtpproxy.ch`

	DNSSEC	⚠️ Not signed
	A	16.62.100.40^{🇨🇭 Amazon16.62.0.0/15 EC2 ZRH Prefix}
	NS	`ns2.mc4web.net` ⭐
	NS	`ns.smtpproxy.ch` ⚠️ Not in parent delegation
	NS	`ns1.mc4web.net`
	NS	`ns3.mc4web.net` ⚠️ Not in zone NS records
	MX	`mail.smtpproxy.ch` ⭐
	TXT	`v=spf1 a mx +a:mc4web.net include:relay.mailchannels.net ?all`
	SOA	`ns2.mc4web.net`info@mc4.ch serial=1775508320

MX for

smtpproxy.ch

Same first word

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.leczna.pl

mail.dnsalias.com

mail.com.tr

mail.ai

mail.org.ru

mail.re

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

mail.barcelona

mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.storage

mail.energy

mail.mods.jp

mail.online

mail.ras.ru

mail.ls

mail.app

mail.co.kr

mail.rv.ua

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

mail.mk

mail.club

mail.news

mail.daa.jp

mail.sd

mail.co.id

mail.top

mail.health-carereform.com

mail.iki.fi

mail.gouv.ml

mail.limited

mail.man

mail.gen.tr

mail.zip

mail.dvrcam.info

mail.gov.gd

mail.brasilia.me

mail.hopto.me

mail.pn

mail.panel.dev

mail.gov.il

mail.ie

mail.co.cr

mail.pa

mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.sc

mail.gov.ie

mail.company

mail.gov.mn

mail.priv.pl

mail.mw

mail.gov.na

mail.co.nz

mail.sdscloud.pl

mail.az

mail.is

mail.gov.zw

mail.id

mail.tr

mail.tt

mail.media

mail.vinnica.ua

mail.readymade.jp

mail.raindrop.jp

mail.tj

mail.mydissent.net

mail.spdns.org

mail.lk

mail.fish

mail.pp.ua

mail.fun

mail.no-ip.net

mail.mn

mail.mydns.bz

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mail.tools

liam.works

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mail.sy

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mail.vision

mlia.com

ilma.ru

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mail.watch

mali.kz

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lima.ag

mail.tel

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mail.zombie.jp

lima.taxi

mail.ma

mail.mr

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mail.hashbang.sh

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mail.schwarz

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mail.net.mk

alim.be

mail.rj.gov.br

aiml.net

mail.freedesktop.org

mail.direct

laim.ee

almi.tv

mail.yandex

mail.sh.cn

mial.pl

mail.vacations

lima.today

mail.my

ialm.ru

mila.com.tr

almi.co

alim.org

mail.gov.mz

aiml.ru

mail.gov.ph

mila.ru

alim.eu

mail.veterinaire.fr

lima.pt

DNS History

1 record (1 active, 0 former)

●A16.62.100.402026-02-18 → 2026-04-24 · 2 obs

● 2026-02-18 19:23:10
● 2026-04-24 22:45:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, d.nic.ch, b.nic.ch, f.nic.ch...	-
smtpproxy.ch	ns1.mc4web.net, ns2.mc4web.net, ns3.mc4web.net	-

✅ Authoritative Response

Server:16.62.185.156

NS records: ns1.mc4web.net, ns2.mc4web.net, ns3.mc4web.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smtpproxy.ch (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`16.62.100.40`

Analysis

Mail Server Role

The mail server for smtpproxy.ch is mail.smtpproxy.ch.

IP Addresses

mail.smtpproxy.ch points to a single IP number: 16.62.100.40.

Other host names, for instance chasaveglia-muestair.ch, mail.michael-bader.ch, mail.chasaveglia-muestair.ch, bohny-automobile.ch and ns.smtpproxy.ch share IP numbers with mail.smtpproxy.ch.

mail.smtpproxy.ch - robtex.com