`com-haus.ch`

DNSSEC	⚠️ Not signed
NS	`ns1.horisen.net` ⚠️ Not in zone NS records
		A	194.0.137.34^{🇨🇭 HORISEN-AS194.0.137.0/24 HORISEN AG PCCW Origin}
			PTR	`ns1.horisen.net`
NS	`ns4.horisen.net` ⚠️ Not in zone NS records
		A	194.0.137.35^{🇨🇭 HORISEN-AS194.0.137.0/24 HORISEN AG PCCW Origin}
			PTR	`ns4.horisen.net`

`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 2026-06-21 #19

Same first word

com-haus.ch

com-haus.cn

com-haus.com

DNS History

4 records (2 active, 2 former)

●NSns1.horisen.net2015-06-22 → 2026-06-21 · 2 obs

● 2015-06-22 03:02:46
● 2026-06-21 08:06:04

●NSns4.horisen.net2015-06-22 → 2026-06-21 · 2 obs

● 2015-06-22 03:02:46
● 2026-06-21 08:06:04

○MXmail.com-haus.ch2015-06-22 → 2017-04-09 · 4 obs

● 2015-06-22 03:02:46
● 2017-04-09 05:45:36
○ 2026-04-08 01:37:10
○ 2026-06-21 08:06:04

○A194.0.137.1362015-06-22 → 2017-04-09 · 4 obs

● 2015-06-22 03:02:46
● 2017-04-09 05:45:36
○ 2026-04-08 01:37:10
○ 2026-06-21 08:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
com-haus.ch	ns1.horisen.net, ns4.horisen.net	-

✅ Authoritative Response

Server:194.0.137.34

NS records: ns1.horisen.net, ns4.horisen.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com-haus.ch (unsigned zone)

⏱️ Timing

Total: 1093ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

DNS delegation for com-haus.ch points to two name servers: ns1.horisen.net and ns4.horisen.net.

The name server configuration of com-haus.ch is shared with other domains, for instance horisen.com, horisen.support, horisen.biz and two others.

com-haus.ch has a partial name server overlap with other domains — among them 137.0.194.in-addr.arpa and winpin.ch.

It is common to see these name servers used together with name servers a.ns.137.0.194.in-addr.arpa and b.ns.137.0.194.in-addr.arpa.

ns1.horisen.net directs to 194.0.137.34 and ns4.horisen.net directs to 194.0.137.35; each host name points to exactly one IP number.

com-haus.ch - robtex.com

com-haus.ch

ch