mfsystem.ch - dns.ninja

`mfsystem.ch`

DNSSEC	⚠️ Not signed
A	94.126.18.100^{🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, part of group.one}
		PTR	`gutenberg.metanet.ch`
NS	`ns-1930.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1930.awsdns-49.co.uk`
		A	205.251.199.138^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1930.awsdns-49.co.uk`
NS	`ns-1434.awsdns-51.org`
		A	2600:9000:5305:9a00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1434.awsdns-51.org`
		A	205.251.197.154^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1434.awsdns-51.org`
NS	`ns-333.awsdns-41.com`
		A	2600:9000:5301:4d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-333.awsdns-41.com`
		A	205.251.193.77^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-333.awsdns-41.com`
NS	`ns-748.awsdns-29.net`
		A	2600:9000:5302:ec00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-748.awsdns-29.net`
		A	205.251.194.236^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-748.awsdns-29.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=FhSmJBCQ8_CJdcVtSubqYG3KlWu3ujZcbkyW1-0ho3w`
TXT	`v=spf1 a mx include:spf.mtasv.net ~all`
SOA	`ns-1930.awsdns-49.co.uk`awsdns-hostmaster@amazon.com serial=1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-07-28 #44

Previously MX for

mfsystem.ch

Subdomains

mail.mfsystem.ch

Same first word

mfsystem.ch

mfsystem.co.kr

mfsystem.pl

mfsystem.com

Similar names

fmsystem.it

fmsystem.org

systemfm.nl

fmsystem.eu

fmsystem.de

fmsystem.net

DNS History

19 records (10 active, 9 former)

●NSns-1434.awsdns-51.org2026-06-05 → 2026-07-28 · 3 obs

○ 2016-03-17 09:06:28
● 2026-06-05 23:40:42
● 2026-07-28 20:18:00

●NSns-1930.awsdns-49.co.uk2026-06-05 → 2026-07-28 · 3 obs

○ 2016-03-17 09:06:28
● 2026-06-05 23:40:42
● 2026-07-28 20:18:00

●NSns-333.awsdns-41.com2026-06-05 → 2026-07-28 · 3 obs

○ 2016-03-17 09:06:28
● 2026-06-05 23:40:42
● 2026-07-28 20:18:00

●NSns-748.awsdns-29.net2026-06-05 → 2026-07-28 · 3 obs

○ 2016-03-17 09:06:28
● 2026-06-05 23:40:42
● 2026-07-28 20:18:00

○NSns1.guests.ch2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 01:07:42
○ 2015-06-01 21:28:32
○ 2026-07-28 20:18:00

○NSns2.guests.ch2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 01:07:42
○ 2015-06-01 21:28:32
○ 2026-07-28 20:18:00

○NSns5.nine.ch2015-06-01 → 2016-03-17 · 5 obs

○ 2008-11-27 01:07:42
● 2015-06-01 21:28:32
● 2016-03-17 09:06:28
○ 2026-06-05 23:40:42
○ 2026-07-28 20:18:00

○NSns6.nine.ch2015-06-01 → 2016-03-17 · 5 obs

○ 2008-11-27 01:07:42
● 2015-06-01 21:28:32
● 2016-03-17 09:06:28
○ 2026-06-05 23:40:42
○ 2026-07-28 20:18:00

●MXalt1.aspmx.l.google.com2015-10-18 → 2026-07-28 · 3 obs

○ 2015-06-01 21:28:32
● 2015-10-18 23:13:06
● 2026-07-28 20:18:00

●MXalt2.aspmx.l.google.com2015-10-18 → 2026-07-28 · 3 obs

○ 2015-06-01 21:28:32
● 2015-10-18 23:13:06
● 2026-07-28 20:18:00

●MXaspmx.l.google.com2015-10-18 → 2026-07-28 · 3 obs

○ 2015-06-01 21:28:32
● 2015-10-18 23:13:06
● 2026-07-28 20:18:00

●MXaspmx2.googlemail.com2015-10-18 → 2026-07-28 · 3 obs

○ 2015-06-01 21:28:32
● 2015-10-18 23:13:06
● 2026-07-28 20:18:00

●MXaspmx3.googlemail.com2015-10-18 → 2026-07-28 · 3 obs

○ 2015-06-01 21:28:32
● 2015-10-18 23:13:06
● 2026-07-28 20:18:00

○MXmail.mfsystem.ch2015-06-01 → 2015-06-01 · 4 obs

○ 2008-11-27 01:07:42
● 2015-06-01 21:28:32
○ 2015-10-18 23:13:06
○ 2026-07-28 20:18:00

○MXmfsystem.ch2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 01:07:42
○ 2015-06-01 21:28:32
○ 2026-07-28 20:18:00

○A178.209.45.282015-06-01 → 2015-10-18 · 5 obs

○ 2008-11-27 01:07:42
● 2015-06-01 21:28:32
● 2015-10-18 23:13:06
○ 2016-01-15 05:23:06
○ 2026-07-28 20:18:00

○A212.162.13.452008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 01:07:42
○ 2015-06-01 21:28:32
○ 2026-07-28 20:18:00

○A5.148.183.182016-01-15 → 2016-03-17 · 5 obs

○ 2015-10-18 23:13:06
● 2016-01-15 05:23:06
● 2016-03-17 09:06:28
○ 2026-06-05 23:40:42
○ 2026-07-28 20:18:00

●A94.126.18.1002026-06-05 → 2026-07-28 · 3 obs

○ 2016-03-17 09:06:28
● 2026-06-05 23:40:42
● 2026-07-28 20:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch...	10 records
mfsystem.ch	ns-1434.awsdns-51.org, ns-333.awsdns-41.com, ns-748.awsdns-29.net, ns-1930.awsdns-49.co.uk	-

✅ Authoritative Response

Server:205.251.199.138

NS records: ns-1434.awsdns-51.org, ns-333.awsdns-41.com, ns-748.awsdns-29.net, ns-1930.awsdns-49.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mfsystem.ch (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.126.18.100`
NS	4	`ns-1434.awsdns-51.org, ns-1930.awsdns-49.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=FhSmJBCQ8_CJdcV, v=spf1 a mx include:spf.mtasv.net ~all`
SOA	1	`ns-1930.awsdns-49.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (f.nic.ch, e.nic.ch, d.nic.ch...)

Analysis

Hierarchy

mail.mfsystem.ch is delegated beneath mfsystem.ch.

IP Addresses

mfsystem.ch directs to one IP number, which is 94.126.18.100.

Among the host names that share IP numbers with mfsystem.ch are mail.livepulse.ch, mail.this-weber.ch, mail.fenn-geissberg.ch and two others.

Name Servers

The domain mfsystem.ch is delegated to these four name servers: ns-333.awsdns-41.com, ns-748.awsdns-29.net, ns-1434.awsdns-51.org and ns-1930.awsdns-49.co.uk.

There is at least partial name server overlap between mfsystem.ch and other domains — moca.network, d3rhwls5bjqti0.cloudfront.net, oniceportland.com and two more among them.

All four hostnames — ns-333.awsdns-41.com, ns-748.awsdns-29.net, ns-1434.awsdns-51.org and ns-1930.awsdns-49.co.uk — resolve to two IP numbers apiece: ns-333.awsdns-41.com to 205.251.193.77 and 2600:9000:5301:4d00::1; ns-748.awsdns-29.net to 205.251.194.236 and 2600:9000:5302:ec00::1; ns-1434.awsdns-51.org to 205.251.197.154 and 2600:9000:5305:9a00::1; ns-1930.awsdns-49.co.uk to 205.251.199.138 and 2600:9000:5307:8a00::1.

Mail Servers

Five mail servers handle mfsystem.ch: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

mfsystem.ch shares at least some of its mail servers with other domains — for example ns500742.ns500671.ns500742.ns500731.ns500671.ns500704.ns500649.ns500649.ns500678.ns500291.ns500131.lustychickser.com, ns500693.ns500765.ns500765.ns500699.ns500699.ns500734.ns500699.ns500693.ns500693.ns500693.ns500683.ns500693.ns500699.ns500693.ns500632.ns500632.ns500110.dtrkdll.com, ns500742.ns500742.ns500754.ns500754.ns500671.ns500704.ns500704.ns500704.ns500678.ns500291.ns500649.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 142.251.111.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.