`rutishauser.ch`

DNSSEC	⚠️ Not signed
A	157.143.74.225^{🇨🇭 IWAY157.143.0.0/17 CH-DOLPHINS-19920108}
		PTR	`mail.rutishauser.ch`
NS	`ns1.rutishauser.ch` ⭐
		A	157.143.74.225^{🇨🇭 IWAY157.143.0.0/17 CH-DOLPHINS-19920108}
			PTR	`mail.rutishauser.ch`
MX	`mail.rutishauser.ch` ⭐
		A	157.143.74.225^{🇨🇭 IWAY157.143.0.0/17 CH-DOLPHINS-19920108}
			PTR	`mail.rutishauser.ch`
TXT	`v=spf1 mx a ~all`
SOA	`ns1.rutishauser.ch`postmaster@rutishauser.ch serial=20190523

`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 2026-06-25 #17

Subdomains

www.rutishauser.ch

ns1.rutishauser.ch

mail.rutishauser.ch

Same first word

rutishauser.name

rutishauser.com

rutishauser.ch

rutishauser.net

rutishauser.gl

rutishauser.de

DNS History

8 records (3 active, 5 former)

○NSl2900.rutishauser.ch2015-08-21 → 2015-12-08 · 4 obs

● 2015-08-21 22:38:16
● 2015-12-08 09:51:44
○ 2016-03-11 20:54:14
○ 2026-06-25 07:01:04

○NSmail.investarit.ch2015-08-21 → 2016-07-10 · 6 obs

● 2015-08-21 22:38:16
○ 2015-12-08 09:51:44
● 2016-03-11 20:54:14
● 2016-07-10 09:35:50
○ 2017-04-07 21:57:56
○ 2026-06-25 07:01:04

○NSns1.investarit.ch2015-08-21 → 2017-04-07 · 7 obs

● 2015-08-21 22:38:16
○ 2015-12-08 09:51:44
○ 2016-03-11 20:54:14
● 2016-07-10 09:35:50
● 2017-04-07 21:57:56
○ 2020-03-19 13:27:20
○ 2026-06-25 07:01:04

●NSns1.rutishauser.ch2015-08-21 → 2026-06-25 · 2 obs

● 2015-08-21 22:38:16
● 2026-06-25 07:01:04

●MXmail.rutishauser.ch2015-08-21 → 2026-06-25 · 2 obs

● 2015-08-21 22:38:16
● 2026-06-25 07:01:04

●A157.143.74.2252026-02-18 → 2026-06-25 · 3 obs

○ 2020-03-19 13:27:20
● 2026-02-18 07:28:34
● 2026-06-25 07:01:04

○A62.202.33.702015-08-21 → 2017-04-07 · 4 obs

● 2015-08-21 22:38:16
● 2017-04-07 21:57:56
○ 2020-03-19 13:27:20
○ 2026-06-25 07:01:04

○A62.202.42.1282020-03-19 → 2020-03-19 · 4 obs

○ 2017-04-07 21:57:56
● 2020-03-19 13:27:20
○ 2026-02-18 07:28:34
○ 2026-06-25 07:01:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, b.nic.ch, e.nic.ch, d.nic.ch...	-
rutishauser.ch	ns1.rutishauser.ch	1 record

✅ Authoritative Response

Server:157.143.74.225

NS records: ns1.rutishauser.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rutishauser.ch (unsigned zone)

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.143.74.225`
NS	1	`ns1.rutishauser.ch`
MX	1	`mail.rutishauser.ch (pri: 10)`
TXT	1	`v=spf1 mx a ~all`
SOA	1	`ns1.rutishauser.ch postmaster.rutishause`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns1.rutishauser.ch)

Analysis

Hierarchy

rutishauser.ch is the parent domain of www.rutishauser.ch, ns1.rutishauser.ch and mail.rutishauser.ch.

IP Addresses

rutishauser.ch points to a single IP number: 157.143.74.225.

Additional host names — ns1.rutishauser.ch, mail.rutishauser.ch, mail.mitek.ch and two others — share IP numbers with rutishauser.ch.

Name Servers

rutishauser.ch is delegated to a single name server: ns1.rutishauser.ch.

ns1.rutishauser.ch resolves to 157.143.74.225 and no other IP number.

Mail Servers

rutishauser.ch has one mail server: mail.rutishauser.ch.

rutishauser.ch shares its mail server setup with other domains, such as mitek.ch.

mail.rutishauser.ch resolves to 157.143.74.225 and no other IP number.

rutishauser.ch - robtex.com

rutishauser.ch

ch