`gansplatz-chur.ch`

DNSSEC	⚠️ Not signed
A	2a01:ab20:0:4::112^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s103.cyon.net`
A	149.126.4.112^{🇨🇭 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	`gansplatzchur-ch02c.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 a mx ptr +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 include:spf.protect...`
TXT	`MS=MS73927688`
SOA	`ns1.cyon.ch`server@cyon.ch 2022-10-05 #0

`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 2026-05-14 #30

Subdomains

mail.gansplatz-chur.ch

Same first word

gansplatz-chur.ch

DNS History

15 records (5 active, 10 former)

●NSns1.cyon.ch2015-12-11 → 2026-05-14 · 3 obs

○ 2015-08-16 17:58:42
● 2015-12-11 12:49:22
● 2026-05-14 13:37:02

●NSns2.cyon.ch2015-12-11 → 2026-05-14 · 3 obs

○ 2015-08-16 17:58:42
● 2015-12-11 12:49:22
● 2026-05-14 13:37:02

○NSns3.ibone.ch2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 17:58:42
○ 2015-12-11 12:49:22
○ 2026-05-14 13:37:02

○NSns4.ibone.ch2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 17:58:42
○ 2015-12-11 12:49:22
○ 2026-05-14 13:37:02

●MXgansplatzchur-ch02c.mail.protection.outlook.com2026-02-15 → 2026-05-14 · 5 obs

○ 2018-06-23 06:48:24
● 2026-02-15 17:25:28
● 2026-04-06 23:03:46
○ 2026-04-13 14:17:40
● 2026-05-14 13:37:02

○MXmail.gansplatz-chur.ch2015-08-16 → 2016-03-14 · 4 obs

● 2015-08-16 17:58:42
● 2016-03-14 01:14:00
○ 2016-05-09 11:07:10
○ 2026-05-14 13:37:02

○MXmx01.wuerth-itensis.com2015-08-16 → 2017-01-19 · 4 obs

● 2015-08-16 17:58:42
● 2017-01-19 18:01:48
○ 2018-06-23 06:48:24
○ 2026-05-14 13:37:02

○MXmx02.wuerth-itensis.com2016-05-09 → 2018-06-23 · 5 obs

○ 2016-03-14 01:14:00
● 2016-05-09 11:07:10
● 2018-06-23 06:48:24
○ 2026-02-15 17:25:28
○ 2026-05-14 13:37:02

○A149.126.0.1852017-01-19 → 2017-01-19 · 4 obs

○ 2016-05-09 11:07:10
● 2017-01-19 18:01:48
○ 2018-06-23 06:48:24
○ 2026-05-14 13:37:02

●A149.126.4.1122026-02-15 → 2026-05-14 · 5 obs

○ 2018-06-23 06:48:24
● 2026-02-15 17:25:28
● 2026-04-06 23:03:46
○ 2026-04-13 14:17:40
● 2026-05-14 13:37:02

○A149.126.6.882018-06-23 → 2018-06-23 · 4 obs

○ 2017-01-19 18:01:48
● 2018-06-23 06:48:24
○ 2026-02-15 17:25:28
○ 2026-05-14 13:37:02

○A194.126.200.582015-12-11 → 2016-05-09 · 5 obs

○ 2015-08-16 17:58:42
● 2015-12-11 12:49:22
● 2016-05-09 11:07:10
○ 2017-01-19 18:01:48
○ 2026-05-14 13:37:02

○A195.234.38.1552015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 17:58:42
○ 2015-12-11 12:49:22
○ 2026-05-14 13:37:02

●A2a01:ab20:0:4::1122026-02-15 → 2026-05-14 · 5 obs

○ 2018-06-23 06:48:24
● 2026-02-15 17:25:28
● 2026-04-06 23:03:46
○ 2026-04-13 14:17:40
● 2026-05-14 13:37:02

○A46.163.85.52015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 17:58:42
○ 2015-12-11 12:49:22
○ 2026-05-14 13:37:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.174.216.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gansplatz-chur.ch (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.112`
AAAA	1	`2a01:ab20:0:4::112`
NS	2	`ns1.cyon.ch, ns2.cyon.ch`
MX	1	`gansplatzchur-ch02c.mail.protection.outl`
TXT	2	`v=spf1 a mx ptr +ip4:194.126.200.0/24 +i, MS=MS73927688`
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

Hierarchy

The parent of mail.gansplatz-chur.ch is gansplatz-chur.ch.

IP Addresses

gansplatz-chur.ch points to two IP numbers: 2a01:ab20:0:4::112 and 149.126.4.112.

Other host names such as retromedia.ch, mail.bruennen.ch, cugs.ch, nolting.ch and mail.ecsh.ch share IPs with gansplatz-chur.ch.

Name Servers

gansplatz-chur.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.

gansplatz-chur.ch shares the same name server setup as horseracing.ch, eatpixel.com, contentcreation.space, skyport.ch and alerion.ch.

Host names with two IP numbers: ns1.cyon.ch points to: 2a01:ab20:0:185::2 and 185.174.216.2; ns2.cyon.ch points to: 2001:67c:234::2 and 91.206.24.2.

Mail Servers

gansplatz-chur.ch is handled by a single mail server, gansplatzchur-ch02c.mail.protection.outlook.com.

Host name gansplatzchur-ch02c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.

gansplatz-chur.ch - robtex.com