`cyberkoch.ch`

DNSSEC	⚠️ Not signed
A	2a01:ab20:0:4::45^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s036.cyon.net`
A	149.126.4.45^{🇨🇭 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	`cyberkoch.ch` ⭐
		A	2a01:ab20:0:4::45^{🇨🇭 CYON2a01:ab20::/32}
			PTR	`s036.cyon.net`
		A	149.126.4.45^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
			PTR	`s036.cyon.net`
SOA	`ns1.cyon.ch`server@cyon.ch 2022-05-17 #3

`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 2026-05-11 #25

Previously MX for

cyberkoch.ch

Subdomains

www.cyberkoch.ch

Same first word

cyberkoch.ch

DNS History

6 records (5 active, 1 former)

●NSns1.cyon.ch2015-08-09 → 2026-05-11 · 2 obs

● 2015-08-09 21:29:32
● 2026-05-11 11:10:16

●NSns2.cyon.ch2015-08-09 → 2026-05-11 · 2 obs

● 2015-08-09 21:29:32
● 2026-05-11 11:10:16

●MXcyberkoch.ch2015-08-09 → 2026-05-11 · 4 obs

● 2015-08-09 21:29:32
● 2026-03-07 04:21:06
○ 2026-04-05 02:26:32
● 2026-05-11 11:10:16

●A149.126.4.452017-07-10 → 2026-05-11 · 5 obs

○ 2016-11-28 19:06:22
● 2017-07-10 15:59:50
● 2026-03-07 04:21:06
○ 2026-04-05 02:26:32
● 2026-05-11 11:10:16

○A194.126.200.572015-08-09 → 2016-11-28 · 4 obs

● 2015-08-09 21:29:32
● 2016-11-28 19:06:22
○ 2017-07-10 15:59:50
○ 2026-05-11 11:10:16

●A2a01:ab20:0:4::452026-02-19 → 2026-05-11 · 5 obs

○ 2017-07-10 15:59:50
● 2026-02-19 12:23:18
● 2026-03-07 04:21:06
○ 2026-04-05 02:26:32
● 2026-05-11 11:10:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.206.24.2

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.45`
AAAA	1	`2a01:ab20:0:4::45`
NS	2	`ns1.cyon.ch, ns2.cyon.ch`
MX	1	`cyberkoch.ch (pri: 0)`
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

Hierarchy

www.cyberkoch.ch is a child of cyberkoch.ch.

IP Addresses

cyberkoch.ch has two IP numbers: 2a01:ab20:0:4::45 and 149.126.4.45.

Other host names, for instance moepse.ch, schreinerei-schwab.ch, astimo.ch, jenser.ch and mail.trans.ch share IP numbers with cyberkoch.ch.

Name Servers

cyberkoch.ch's delegation uses two name servers: ns1.cyon.ch and ns2.cyon.ch.

cyberkoch.ch uses the same name server setup as other domains, such as dvtecmedia.ch, ip-angels.ch, xgfx.net, aptifab.com and speich.net.

cyberkoch.ch at least partially shares name servers with other domains, for example kreativus.com.

Host names with two IPs:

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

cyberkoch.ch is handled by a single mail server, cyberkoch.ch.

The host name cyberkoch.ch resolves to two IP numbers: 2a01:ab20:0:4::45 and 149.126.4.45.

cyberkoch.ch - robtex.com

cyberkoch.ch

ch