polysys.ch - dns.ninja

`polysys.ch`

DNSSEC	⚠️ Not signed
A	46.231.205.222^{🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, part of group.one}
		PTR	`mc24ul2404.vpsflex.net`
NS	`ns1.planzer.ch` ⭐
		A	93.189.65.147^{🇨🇭 VIRTUALTEC93.189.64.0/21 VirtualTec Solutions AG}
			PTR	`planzer.dux.virtualtec.ch`
NS	`ns2.planzer.ch`
		A	93.189.66.16^{🇨🇭 VIRTUALTEC93.189.64.0/21 VirtualTec Solutions AG}
			PTR	`ns2.virtualtec.ch`
MX	`polysys-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`myedi-site-verification=kl1xvOTn3UbBzNTNTjtz`
TXT	`mJw111EsC3L1+777wDDdIKpyJ/sm73E/Yd8M9zMOjXk+jJst6l045FLc5WZD6aiw1s/Y/XX+zB/KD...`
TXT	`swisssign-check=2MavqpblERdwT3_XYGQpe9XKgHY`
TXT	`MS=ms54435673`
TXT	`v=spf1 include:_spf1.planzer.ch include:spf.protection.outlook.com include:sp...`
SOA	`ns1.planzer.ch`vtec@planzer.ch 2026-07-15 #2

`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 2026-07-31 #27

Same first word

polysys.ch

polysys.com

polysys.com.br

Similar names

syspoly.in

syspoly.com

DNS History

7 records (4 active, 3 former)

●NSns1.planzer.ch2015-06-04 → 2026-07-31 · 2 obs

● 2015-06-04 21:39:28
● 2026-07-31 12:01:10

●NSns2.planzer.ch2015-06-04 → 2026-07-31 · 2 obs

● 2015-06-04 21:39:28
● 2026-07-31 12:01:10

●MXpolysys-ch.mail.protection.outlook.com2017-12-18 → 2026-07-31 · 3 obs

○ 2017-01-21 06:16:22
● 2017-12-18 06:41:18
● 2026-07-31 12:01:10

○MXspmsi01.securepop.ch2015-06-04 → 2017-01-21 · 4 obs

● 2015-06-04 21:39:28
● 2017-01-21 06:16:22
○ 2017-12-18 06:41:18
○ 2026-07-31 12:01:10

○MXspmsi02.securepop.ch2015-06-04 → 2017-01-21 · 4 obs

● 2015-06-04 21:39:28
● 2017-01-21 06:16:22
○ 2017-12-18 06:41:18
○ 2026-07-31 12:01:10

●A46.231.205.2222026-04-12 → 2026-07-31 · 3 obs

○ 2017-12-18 06:41:18
● 2026-04-12 17:49:32
● 2026-07-31 12:01:10

○A93.189.65.1472015-06-04 → 2017-12-18 · 4 obs

● 2015-06-04 21:39:28
● 2017-12-18 06:41:18
○ 2026-04-12 17:49:32
○ 2026-07-31 12:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
polysys.ch	ns1.planzer.ch, ns2.planzer.ch	2 records

✅ Authoritative Response

Server:93.189.65.147

NS records: ns1.planzer.ch, ns2.planzer.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polysys.ch (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.231.205.222`
NS	2	`ns2.planzer.ch, ns1.planzer.ch`
MX	1	`polysys-ch.mail.protection.outlook.com (`
TXT	5	`MS=ms54435673, myedi-site-verification=kl1xvOTn3UbBzNTN...`
SOA	1	`ns1.planzer.ch vtec.planzer.ch`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.planzer.ch, ns1.planzer.ch)

Analysis

IP Addresses

polysys.ch directs to one IP number, which is 46.231.205.222.

Among the host names that share IP numbers with polysys.ch are www.ruckstuhl-ag.ch, leimgruber.ag, kuoni-gr.ch and two others.

Name Servers

polysys.ch has two authoritative name servers — ns1.planzer.ch and ns2.planzer.ch.

polysys.ch has the same name server delegation as a number of other domains, such as quickpress.ch, planzerpaket.ch, planzer.com and two more.

The name servers for polysys.ch overlap at least partially with those of other domains — for example spedition-maier.de.

It is common for these name servers to be used in conjunction with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Each of ns1.planzer.ch and ns2.planzer.ch has one IP address: ns1.planzer.ch uses 93.189.65.147 and ns2.planzer.ch uses 93.189.66.16.

Mail Servers

polysys.ch routes its mail through a single mail server, polysys-ch.mail.protection.outlook.com.

polysys-ch.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.10, 52.101.68.12 and 52.101.68.25, along with 5 other.