`ichc2007.ch`

DNSSEC	⚠️ Not signed
A	2a01:ab20:0:4::41^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s032.cyon.net`
A	149.126.4.41^{🇨🇭 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	`ichc2007.ch` ⭐
		A	2a01:ab20:0:4::41^{🇨🇭 CYON2a01:ab20::/32}
			PTR	`s032.cyon.net`
		A	149.126.4.41^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
			PTR	`s032.cyon.net`
TXT	`v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all`
SOA	`ns1.cyon.ch`server@cyon.ch 2021-01-25 #77

`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 2026-04-12 #5

MX for

ichc2007.ch

Same first word

ichc2007.ch

DNS History

6 records (5 active, 1 former)

●NSns1.cyon.ch2015-08-06 → 2026-04-12 · 2 obs

● 2015-08-06 15:56:20
● 2026-04-12 00:51:10

●NSns2.cyon.ch2015-08-06 → 2026-04-12 · 2 obs

● 2015-08-06 15:56:20
● 2026-04-12 00:51:10

●MXichc2007.ch2015-08-06 → 2026-04-12 · 5 obs

● 2015-08-06 15:56:20
● 2026-04-03 19:26:08
○ 2026-04-05 02:27:44
● 2026-04-08 05:16:38
● 2026-04-12 00:51:10

●A149.126.4.412017-03-17 → 2026-04-12 · 6 obs

○ 2016-07-06 10:30:04
● 2017-03-17 13:42:34
● 2026-04-03 19:26:08
○ 2026-04-05 02:27:44
● 2026-04-08 05:16:38
● 2026-04-12 00:51:10

○A194.126.200.582015-08-06 → 2016-07-06 · 4 obs

● 2015-08-06 15:56:20
● 2016-07-06 10:30:04
○ 2017-03-17 13:42:34
○ 2026-04-12 00:51:10

●A2a01:ab20:0:4::412020-01-07 → 2026-04-12 · 6 obs

○ 2017-03-17 13:42:34
● 2020-01-07 00:45:34
● 2026-04-03 19:26:08
○ 2026-04-05 02:27:44
● 2026-04-08 05:16:38
● 2026-04-12 00:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch...	-
ichc2007.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

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.41`
AAAA	1	`2a01:ab20:0:4::41`
NS	2	`ns1.cyon.ch, ns2.cyon.ch`
MX	1	`ichc2007.ch (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4`
SOA	1	`ns1.cyon.ch server.cyon.ch`

📌 Glue Records Collected

Total: 4

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

Analysis

Mail Server Role

For ichc2007.ch, the mail server is ichc2007.ch.

IP Addresses

ichc2007.ch resolves to two IPs: 2a01:ab20:0:4::41 and 149.126.4.41.

other host names for instance mail.intercms.ch, naters.yourwebcam.ch, mail.invoice.ch, mail.socialoffice.ch and six-interbank-settlement.com share IP numbers with ichc2007.ch.

Name Servers

ichc2007.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.

ichc2007.ch shares the same name server setup as other domains, for example allschwil.info, starrail.ch, grahaam.org, paddling.ch and vonweissenfluh.com.

ichc2007.ch at least partially shares name servers with other domains, for instance phil-photography.ch, doubleview.info, forum-pfarrblatt.ch, mysimple.ch and rechtswissen.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

One mail server handles ichc2007.ch.

Host ichc2007.ch resolves to two IPs: 2a01:ab20:0:4::41 and 149.126.4.41.

ichc2007.ch - robtex.com

ichc2007.ch

ch