`baulerchmanagement.ch`

DNSSEC	⚠️ Not signed
A	2a01:ab20:0:6::73^{🇨🇭 CYON2a01:ab20::/32}
		PTR	`vsa-cunocu.cyon.net`
A	149.126.6.73^{🇨🇭 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.baulerchmanagement.ch` ⭐
		A	2a01:ab20:0:6::73^{🇨🇭 CYON2a01:ab20::/32}
			PTR	`vsa-cunocu.cyon.net`
		A	149.126.6.73^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
			PTR	`vsa-cunocu.cyon.net`
TXT	`v=spf1 include:spf.protection.cyon.net -all`
SOA	`ns1.cyon.ch`server@cyon.ch 2023-11-07 #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 #29

Subdomains

mail.baulerchmanagement.ch

Same first word

baulerchmanagement.ch

DNS History

8 records (5 active, 3 former)

○NSns1.citius.ch2015-07-26 → 2017-04-19 · 4 obs

● 2015-07-26 14:57:36
● 2017-04-19 20:51:20
○ 2026-02-28 22:48:02
○ 2026-05-11 13:03:58

●NSns1.cyon.ch2026-02-28 → 2026-05-11 · 3 obs

○ 2017-04-19 20:51:20
● 2026-02-28 22:48:02
● 2026-05-11 13:03:58

○NSns2.citius.ch2015-07-26 → 2017-04-19 · 4 obs

● 2015-07-26 14:57:36
● 2017-04-19 20:51:20
○ 2026-02-28 22:48:02
○ 2026-05-11 13:03:58

●NSns2.cyon.ch2026-02-28 → 2026-05-11 · 3 obs

○ 2017-04-19 20:51:20
● 2026-02-28 22:48:02
● 2026-05-11 13:03:58

●MXmail.baulerchmanagement.ch2026-02-28 → 2026-05-11 · 5 obs

● 2026-02-28 22:48:02
● 2026-03-07 14:21:52
○ 2026-04-05 02:26:56
● 2026-04-21 11:40:18
● 2026-05-11 13:03:58

●A149.126.6.732026-02-28 → 2026-05-11 · 6 obs

○ 2017-04-19 20:51:20
● 2026-02-28 22:48:02
● 2026-03-07 14:21:52
○ 2026-04-05 02:26:56
● 2026-04-21 11:40:18
● 2026-05-11 13:03:58

○A217.26.55.1002015-07-26 → 2017-04-19 · 4 obs

● 2015-07-26 14:57:36
● 2017-04-19 20:51:20
○ 2026-02-28 22:48:02
○ 2026-05-11 13:03:58

●A2a01:ab20:0:6::732026-02-28 → 2026-05-11 · 6 obs

○ 2017-04-19 20:51:20
● 2026-02-28 22:48:02
● 2026-03-07 14:21:52
○ 2026-04-05 02:26:56
● 2026-04-21 11:40:18
● 2026-05-11 13:03:58

🔍 DNS Trace

📋 Delegation Chain

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

⚠️ Insecure (no DNSSEC)

No DS record for baulerchmanagement.ch (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.6.73`
AAAA	1	`2a01:ab20:0:6::73`
NS	2	`ns2.cyon.ch, ns1.cyon.ch`
MX	1	`mail.baulerchmanagement.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.baulerchmanagement.ch is baulerchmanagement.ch.

IP Addresses

Two IP numbers are pointed to by baulerchmanagement.ch: 2a01:ab20:0:6::73 and 149.126.6.73.

other host names include avantec.biz, avantec.co, mail.baulerch.ch, welltabac.ch and flughafen-parking.ch; they share IP numbers with baulerchmanagement.ch.

Name Servers

Two name servers ns1.cyon.ch and ns2.cyon.ch handle the delegation for baulerchmanagement.ch.

baulerchmanagement.ch shares the same name server setup as other domains, for instance moonliner.ch, kaysauter.ch, keepstyle.ch, played.ch and miralo.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

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

mail.baulerchmanagement.ch resolves to two IPs: 2a01:ab20:0:6::73 and 149.126.6.73.

baulerchmanagement.ch - robtex.com