`massplan.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a01:ab20:0:4::63^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s054.cyon.net`
A	149.126.4.63^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
NS	`ns1.cyon.ch` ⭐
		A	2a01:ab20:0:185::2^{🇨🇭 CYON2a01:ab20::/32}
		A	185.174.216.2^{🇨🇭 CYON185.174.216.0/22}
			PTR	`ns1.cyon.ch`
NS	`ns2.cyon.ch`
		A	2001:67c:234::2^{🇨🇭 CYON2001:67c:234::/48 cyon GmbH}
		A	91.206.24.2^{🇨🇭 CYON91.206.24.0/23 Cyon GmbH}
			PTR	`ns2.cyon.ch`
MX	`massplan-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spfa.arcade.ch include:_spf...`
TXT	`google-site-verification=a25ml_0biuNiRrh01Q_O0OQTtRlwXh6w27qdumhXiwc`
TXT	`MS=ms47805475`
TXT	`swisssign-check=EmGz5WdFk1aVMRKfWDnCXziI6fY`
SOA	`ns1.cyon.ch`server@cyon.ch 2024-04-16 #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 2026-07-24 #35

Same first word

massplan.org

massplan.ch

Similar names

plassman.com

plasmans.dyndns.org

plasmans.nl

plasmans.info

samsplan.com

DNS History

7 records (5 active, 2 former)

●NSns1.cyon.ch2015-06-17 → 2026-07-24 · 2 obs

● 2015-06-17 04:42:40
● 2026-07-24 16:06:16

●NSns2.cyon.ch2015-06-17 → 2026-07-24 · 2 obs

● 2015-06-17 04:42:40
● 2026-07-24 16:06:16

○MXgateway.spamcleaner.ch2015-06-17 → 2020-03-22 · 4 obs

● 2015-06-17 04:42:40
● 2020-03-22 15:39:16
○ 2026-06-11 02:08:14
○ 2026-07-24 16:06:16

●MXmassplan-ch.mail.protection.outlook.com2026-06-11 → 2026-07-24 · 3 obs

○ 2020-03-22 15:39:16
● 2026-06-11 02:08:14
● 2026-07-24 16:06:16

●A149.126.4.632020-03-22 → 2026-07-24 · 3 obs

○ 2017-02-19 18:01:26
● 2020-03-22 15:39:16
● 2026-07-24 16:06:16

○A194.126.200.512015-06-17 → 2017-02-19 · 4 obs

● 2015-06-17 04:42:40
● 2017-02-19 18:01:26
○ 2020-03-22 15:39:16
○ 2026-07-24 16:06:16

●A2a01:ab20:0:4::632026-06-11 → 2026-07-24 · 3 obs

○ 2020-03-22 15:39:16
● 2026-06-11 02:08:14
● 2026-07-24 16:06:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
massplan.ch	ns2.cyon.ch, ns1.cyon.ch	4 records

✅ Authoritative Response

Server:185.174.216.2

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.63`
AAAA	1	`2a01:ab20:0:4::63`
NS	2	`ns2.cyon.ch, ns1.cyon.ch`
MX	1	`massplan-ch.mail.protection.outlook.com`
TXT	4	`v=spf1 include:spf.protection.outlook.co, google-site-verification=a25ml_0biuNiRrh...`
SOA	1	`ns1.cyon.ch server.cyon.ch`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)

Analysis

IP Addresses

massplan.ch has two IP addresses: 149.126.4.63 and 2a01:ab20:0:4::63

b360.ch, cigarblog.ch, meteor-institut.ch and two other host names share IP numbers with massplan.ch.

Name Servers

massplan.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.

massplan.ch uses the same name servers as several other domains — among them eglisau-weine.ch, dec-online.ch, agedo.biz and two more.

ns1.cyon.ch and ns2.cyon.ch each resolve to two IP addresses: ns1.cyon.ch points to 185.174.216.2 and 2a01:ab20:0:185::2, while ns2.cyon.ch points to 91.206.24.2 and 2001:67c:234::2.

Mail Servers

Mail for massplan.ch is handled by a single mail server, massplan-ch.mail.protection.outlook.com.

massplan-ch.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.

massplan.ch - robtex.com

massplan.ch

ch