mx1.spin.ch - dns.ninja

`mx1.spin.ch`

DNSSEC	⚠️ Not signed
A	217.71.249.99^{🇨🇭 IWAY217.71.240.0/20}
		PTR	`guard.deep.ch`
MX	`mx1.spin.ch` ⭐
		A	217.71.249.99^{🇨🇭 IWAY217.71.240.0/20}
			PTR	`guard.deep.ch`

`spin.ch`

	DNSSEC	⚠️ Not signed
	A	194.246.118.9^{🇨🇭 IWAY194.246.118.0/23 Interway Communication GmbH}
	NS	`dns2.spin.ch` ⭐
	NS	`dns.spin.ch`
	NS	`dns1.deep.ch` ⚠️ Not in parent delegation
	NS	`dns2.deep.ch` ⚠️ Not in parent delegation
	MX	`mx2.spin.ch` ⭐
	MX	`mx1.spin.ch`⁽²⁰⁾
	TXT	`v=spf1 include:spf.deep.ch include:spf.iway.ch -all`
	TXT	`h1t7j7ncgyb8fqtxw7jh5g99f3hkvhl9`
	SOA	`dns.spin.ch`root@spin.ch 2026-04-20 #0

PTR for

135.250.71.217.in-addr.arpa

MX for

tambo.ch

integroag.ch

monster.spin.ch

mx1.spin.ch

spin.ch

compunet.ch

Previously MX for

Same first word

mx1.com.mx

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.kinghost.net

mx1.fr

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ca

mx1.blogspot.com

mx1.net

mx1.me

mx1.mx

mx1.info

mx1.cn

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

mx1.sp.gov.br

mx1.email

mx1.co.za

mx1.jp

mx1.cci.fr

mx1.kapsi.fi

mx1.net.br

mx1.cloudaccess.net

mx1.pb.gov.br

mx1.sa.com

mx1.na4u.ru

mx1.biz

mx1.tv

mx1.pl

mx1.gouv.km

mx1.us

mx1.in

mx1.gouv.ci

mx1.lt

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.com

mx1.uk

mx1.gov.sc

mx1.io

mx1.goip.de

mx1.hu

mx1.cz

mx1.xyz

mx1.eu

mx1.de

Similar names

m1x.org

x1m.ru

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

m1x.co.in

m1x.it

1mx.ru

m1x.ro

xm1.cc

m1x.ch

1xm.ai

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

1xm.ph

m1x.net

1mx.de

x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

xm1.xyz

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

DNS History

3 records (2 active, 1 former)

●MXmx1.spin.ch2009-01-22 → 2026-07-23 · 2 obs

● 2009-01-22 08:33:10
● 2026-07-23 23:18:24

○A217.71.249.772009-01-22 → 2009-01-22 · 3 obs

● 2009-01-22 08:33:10
○ 2015-06-01 23:56:54
○ 2026-07-23 23:18:24

●A217.71.249.992015-06-01 → 2026-07-23 · 3 obs

○ 2009-01-22 08:33:10
● 2015-06-01 23:56:54
● 2026-07-23 23:18:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch...	-
spin.ch	dns.spin.ch, dns2.spin.ch	2 records

✅ Authoritative Response

Server:217.71.249.10

NS records: dns.spin.ch, dns2.spin.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spin.ch (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.71.249.99`
MX	1	`mx1.spin.ch (pri: 5)`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns2.spin.ch, dns.spin.ch)

Analysis

Mail Server Role

Mail for tambo.ch, integroag.ch, monster.spin.ch, mx1.spin.ch, spin.ch and a few other domains is handled by mx1.spin.ch.

As mail servers, mx2.spin.ch and mx1.spin.ch are regularly found together.

IP Addresses

mx1.spin.ch points to a single IP number: 217.71.249.99.

Among others, mailguard.intence.ch, guard.deep.ch, mx1.deep.ch and mailguard.deep.ch resolve to the same IP numbers as mx1.spin.ch.

Mail Servers

mx1.spin.ch has a single mail server: mx1.spin.ch itself.

mx1.spin.ch shares its mail server setup with other domains, such as monster.spin.ch.

At least some of mx1.spin.ch's mail servers are shared with other domains, among them tambo.ch, integroag.ch, spin.ch and compunet.ch.

mx1.spin.ch directs to just one IP number, 217.71.249.99.