`ando-ag.ch`

DNSSEC	⚠️ Not signed
A	2a01:ab20:0:4::46^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`s037.cyon.net`
A	149.126.4.46^{🇨🇭 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	`mail.ando-ag.ch` ⭐
		A	2a01:ab20:0:4::46^{🇨🇭 CYON2a01:ab20::/32}
			PTR	`s037.cyon.net`
		A	149.126.4.46^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
			PTR	`s037.cyon.net`
TXT	`v=spf1 include:spf.protection.cyon.net -all`
SOA	`ns1.cyon.ch`server@cyon.ch 2023-12-19 #5

`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 2026-05-13 #26

Subdomains

mail.ando-ag.ch

Same first word

ando-ag.ch

Similar names

gan-dao.com

dan-gao.com

gan-dao.de

god-aan.nl

DNS History

10 records (5 active, 5 former)

●NSns1.cyon.ch2026-04-05 → 2026-05-13 · 3 obs

○ 2017-06-18 16:02:44
● 2026-04-05 22:12:32
● 2026-05-13 11:32:18

○NSns1.srv11.ch2015-08-01 → 2017-06-18 · 4 obs

● 2015-08-01 00:06:30
● 2017-06-18 16:02:44
○ 2026-04-05 22:12:32
○ 2026-05-13 11:32:18

●NSns2.cyon.ch2026-04-05 → 2026-05-13 · 3 obs

○ 2017-06-18 16:02:44
● 2026-04-05 22:12:32
● 2026-05-13 11:32:18

○NSns2.srv11.ch2015-08-01 → 2017-06-18 · 4 obs

● 2015-08-01 00:06:30
● 2017-06-18 16:02:44
○ 2026-04-05 22:12:32
○ 2026-05-13 11:32:18

●MXmail.ando-ag.ch2015-08-01 → 2026-05-13 · 6 obs

● 2015-08-01 00:06:30
● 2017-06-18 16:02:44
○ 2026-04-05 22:12:32
○ 2026-04-15 16:46:40
● 2026-05-13 09:24:34
● 2026-05-13 11:32:18

●A149.126.4.462026-05-13 → 2026-05-13 · 4 obs

○ 2026-04-05 22:12:32
○ 2026-04-15 16:46:40
● 2026-05-13 09:24:34
● 2026-05-13 11:32:18

○A176.10.127.112016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-07 00:16:20
● 2016-07-13 03:47:02
○ 2016-11-24 15:21:56
○ 2026-05-13 11:32:18

○A176.10.127.162016-11-24 → 2017-06-18 · 5 obs

○ 2016-07-13 03:47:02
● 2016-11-24 15:21:56
● 2017-06-18 16:02:44
○ 2026-04-05 22:12:32
○ 2026-05-13 11:32:18

●A2a01:ab20:0:4::462026-04-05 → 2026-05-13 · 5 obs

○ 2017-06-18 16:02:44
● 2026-04-05 22:12:32
○ 2026-04-15 16:46:40
● 2026-05-13 09:24:34
● 2026-05-13 11:32:18

○A94.126.19.112015-08-01 → 2016-03-07 · 4 obs

● 2015-08-01 00:06:30
● 2016-03-07 00:16:20
○ 2016-07-13 03:47:02
○ 2026-05-13 11:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
ando-ag.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: 835ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.46`
AAAA	1	`2a01:ab20:0:4::46`
NS	2	`ns2.cyon.ch, ns1.cyon.ch`
MX	1	`mail.ando-ag.ch (pri: 0)`
TXT	1	`v=spf1 include:spf.protection.cyon.net -`
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.ando-ag.ch is ando-ag.ch.

IP Addresses

ando-ag.ch points to two IP numbers: 2a01:ab20:0:4::46 and 149.126.4.46.

Other host names, for instance mail.85mm.ch, mail.viramonte.ch, ggg-digicoach.ch, iaa.ch and jugendbuchtipps.de share IP numbers with ando-ag.ch.

Name Servers

ando-ag.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.

ando-ag.ch uses the same name server setup as other domains, for instance glasworld.ch, billette.ch, spam.li, fotohaus.ch and albisser.ch.

ando-ag.ch partially shares name servers with other domains, for instance infrasafe.ch.

Host names with two IP numbers:

The host ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2.

The host ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.

Mail Servers

The mail server for ando-ag.ch is mail.ando-ag.ch.

Host name mail.ando-ag.ch resolves to two IPs: 2a01:ab20:0:4::46 and 149.126.4.46.

ando-ag.ch - robtex.com

ando-ag.ch

ch