planonsoftware.ch - dns.ninja

`planonsoftware.ch`

DNSSEC	⚠️ Not signed
A	20.105.232.21^{🇳🇱 Microsoft20.64.0.0/10}
NS	`ns1-37.azure-dns.com` ⭐
		A	2603:1061:0:10::25^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-37.azure-dns.com`
		A	150.171.10.37^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-37.azure-dns.com`
NS	`ns2-37.azure-dns.net`
		A	2620:1ec:8ec:10::25^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-37.azure-dns.net`
		A	150.171.16.37^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-37.azure-dns.net`
NS	`ns3-37.azure-dns.org`
		A	2a01:111:4000:10::25^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-37.azure-dns.org`
		A	13.107.222.37^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-37.azure-dns.org`
NS	`ns4-37.azure-dns.info` ⚠️ Not in parent delegation
		A	2620:1ec:bda:10::25^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-37.azure-dns.info`
		A	13.107.206.37^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-37.azure-dns.info`
TXT	`v=spf1 -all`
SOA	`ns1-37.azure-dns.com`azuredns-hostmaster@microsoft.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 2026-07-04 #23

Same first word

DNS History

19 records (5 active, 14 former)

○NSns01.is.nl2016-07-16 → 2017-03-20 · 5 obs

○ 2016-03-17 21:01:06
● 2016-07-16 18:29:12
● 2017-03-20 14:42:56
○ 2020-01-19 14:06:54
○ 2026-07-04 10:15:04

○NSns02.is.nl2016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-17 21:01:06
● 2016-07-16 18:29:12
○ 2017-03-20 14:42:56
○ 2026-07-04 10:15:04

○NSns03.is.nl2016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-17 21:01:06
● 2016-07-16 18:29:12
○ 2017-03-20 14:42:56
○ 2026-07-04 10:15:04

●NSns1-37.azure-dns.com2026-02-28 → 2026-07-04 · 3 obs

○ 2020-01-19 14:06:54
● 2026-02-28 10:47:52
● 2026-07-04 10:15:04

○NSns1.argewebhosting.eu2020-01-19 → 2020-01-19 · 4 obs

○ 2017-03-20 14:42:56
● 2020-01-19 14:06:54
○ 2026-02-28 10:47:52
○ 2026-07-04 10:15:04

○NSns1.nxs.nl2015-07-22 → 2016-03-17 · 4 obs

● 2015-07-22 11:20:32
● 2016-03-17 21:01:06
○ 2016-07-16 18:29:12
○ 2026-07-04 10:15:04

●NSns2-37.azure-dns.net2026-02-28 → 2026-07-04 · 3 obs

○ 2020-01-19 14:06:54
● 2026-02-28 10:47:52
● 2026-07-04 10:15:04

○NSns2.argewebhosting.com2020-01-19 → 2020-01-19 · 4 obs

○ 2017-03-20 14:42:56
● 2020-01-19 14:06:54
○ 2026-02-28 10:47:52
○ 2026-07-04 10:15:04

○NSns2.nxs.nl2015-07-22 → 2016-03-17 · 4 obs

● 2015-07-22 11:20:32
● 2016-03-17 21:01:06
○ 2016-07-16 18:29:12
○ 2026-07-04 10:15:04

●NSns3-37.azure-dns.org2026-02-28 → 2026-07-04 · 3 obs

○ 2020-01-19 14:06:54
● 2026-02-28 10:47:52
● 2026-07-04 10:15:04

○NSns3.argewebhosting.nl2020-01-19 → 2020-01-19 · 4 obs

○ 2017-03-20 14:42:56
● 2020-01-19 14:06:54
○ 2026-02-28 10:47:52
○ 2026-07-04 10:15:04

○NSns3.nxs.nl2015-07-22 → 2016-03-17 · 4 obs

● 2015-07-22 11:20:32
● 2016-03-17 21:01:06
○ 2016-07-16 18:29:12
○ 2026-07-04 10:15:04

●NSns4-37.azure-dns.info2026-02-28 → 2026-07-04 · 3 obs

○ 2020-01-19 14:06:54
● 2026-02-28 10:47:52
● 2026-07-04 10:15:04

●A20.105.232.212026-02-28 → 2026-07-04 · 3 obs

○ 2020-01-19 14:06:54
● 2026-02-28 10:47:52
● 2026-07-04 10:15:04

○A52.178.29.392017-03-20 → 2020-01-19 · 5 obs

○ 2016-07-16 18:29:12
● 2017-03-20 14:42:56
● 2020-01-19 14:06:54
○ 2026-02-28 10:47:52
○ 2026-07-04 10:15:04

○A84.233.191.562015-07-22 → 2016-07-16 · 4 obs

● 2015-07-22 11:20:32
● 2016-07-16 18:29:12
○ 2017-03-20 14:42:56
○ 2026-07-04 10:15:04

○CNAMEplanon-cl-webapp01.azurewebsites.net2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 14:42:56
○ 2020-01-19 14:06:54
○ 2026-07-04 10:15:04

○CNAMEwaws-prod-am2-087.cloudapp.net2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 14:42:56
○ 2020-01-19 14:06:54
○ 2026-07-04 10:15:04

○CNAMEwaws-prod-am2-087.vip.azurewebsites.windows.net2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 14:42:56
○ 2020-01-19 14:06:54
○ 2026-07-04 10:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	d.nic.ch, b.nic.ch, a.nic.ch, e.nic.ch...	-
planonsoftware.ch	ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org	-

✅ Authoritative Response

Server:150.171.10.37

NS records: ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for planonsoftware.ch (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.105.232.21`
NS	4	`ns1-37.azure-dns.com, ns2-37.azure-dns.net...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1-37.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

planonsoftware.ch resolves to just one IP address, 20.105.232.21.

Two other host names, along with planonsoftware.nl, lapierrebikes.it and planon.com, also share IP numbers with planonsoftware.ch.

Name Servers

The NS records for planonsoftware.ch point to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.

There is at least partial name server overlap between planonsoftware.ch and other domains — jetlineholidays.com, buymedsuppnow.com, polimaster.lt and two more among them.

All four hostnames — ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org — resolve to two IP numbers apiece: ns1-37.azure-dns.com to 150.171.10.37 and 2603:1061:0:10::25; ns4-37.azure-dns.info to 13.107.206.37 and 2620:1ec:bda:10::25; ns2-37.azure-dns.net to 150.171.16.37 and 2620:1ec:8ec:10::25; ns3-37.azure-dns.org to 13.107.222.37 and 2a01:111:4000:10::25.