`studer-online.ch`

DNSSEC	⚠️ Not signed
A	116.202.48.150^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
		PTR	`rlx2.loginserver.ch`
NS	`ns2.starnet.ch` ⭐
		A	93.174.186.5^{🇨🇭 NEXANET93.174.184.0/21 Nexanet Network}
			PTR	`ns2.nhost.ch`
NS	`ns1.starnet.ch`
		A	93.174.185.5^{🇨🇭 NEXANET93.174.184.0/21 Nexanet Network}
			PTR	`ns1.nhost.ch`
MX	`rlx2.loginserver.ch` ⭐
		A	116.202.48.150^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
			PTR	`rlx2.loginserver.ch`
SOA	`ns2.starnet.ch`tech@starnet.ch 2023-10-22 #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 2026-03-28 #7

Subdomains

www.studer-online.ch

Same first word

studer-online.ch

DNS History

8 records (4 active, 4 former)

●NSns1.starnet.ch2015-06-23 → 2026-03-28 · 2 obs

● 2015-06-23 17:03:40
● 2026-03-28 03:21:40

●NSns2.starnet.ch2015-06-23 → 2026-03-28 · 2 obs

● 2015-06-23 17:03:40
● 2026-03-28 03:21:40

○MXlogin-23.loginserver.ch2018-06-16 → 2018-06-16 · 4 obs

○ 2017-01-01 05:42:36
● 2018-06-16 01:54:00
○ 2026-03-01 08:21:52
○ 2026-03-28 03:21:40

○MXmx.starnet.ch2015-06-23 → 2016-04-27 · 4 obs

● 2015-06-23 17:03:40
● 2016-04-27 11:48:00
○ 2017-01-01 05:42:36
○ 2026-03-28 03:21:40

○MXmxu.starnet.ch2017-01-01 → 2017-01-01 · 4 obs

○ 2016-04-27 11:48:00
● 2017-01-01 05:42:36
○ 2018-06-16 01:54:00
○ 2026-03-28 03:21:40

●MXrlx2.loginserver.ch2026-03-01 → 2026-03-28 · 3 obs

○ 2018-06-16 01:54:00
● 2026-03-01 08:21:52
● 2026-03-28 03:21:40

●A116.202.48.1502026-03-01 → 2026-03-28 · 3 obs

○ 2018-06-16 01:54:00
● 2026-03-01 08:21:52
● 2026-03-28 03:21:40

○A93.174.186.302015-06-23 → 2018-06-16 · 4 obs

● 2015-06-23 17:03:40
● 2018-06-16 01:54:00
○ 2026-03-01 08:21:52
○ 2026-03-28 03:21:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
studer-online.ch	ns2.starnet.ch, ns1.starnet.ch	2 records

✅ Authoritative Response

Server:93.174.185.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studer-online.ch (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.202.48.150`
NS	2	`ns1.starnet.ch, ns2.starnet.ch`
MX	1	`rlx2.loginserver.ch (pri: 10)`
SOA	1	`ns2.starnet.ch tech.starnet.ch`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.starnet.ch, ns1.starnet.ch)

Analysis

Hierarchy

studer-online.ch is a parent of www.studer-online.ch.

IP Addresses

studer-online.ch points to a single IP address: 116.202.48.150.

Other host names such as *.olgo.at, sthaas.at, mail.vfvs-schmitten.ch, mail.elektro-illi.ch and mail.xn--bma-trading-thb.ch share IP numbers with studer-online.ch.

Name Servers

studer-online.ch is delegated to two name servers: ns1.starnet.ch and ns2.starnet.ch.

studer-online.ch uses the same name server setup as other domains, including parkoptik.ch, immoleimer.ch, husmann-transporte.ch, agoplan.ch and buehler-menznau.ch.

Hostnames with a single IP

ns1.starnet.ch resolves to: 93.174.185.5.

ns2.starnet.ch resolves to: 93.174.186.5.

Mail Servers

The mail server for studer-online.ch is rlx2.loginserver.ch.

studer-online.ch uses the same mail server setup as other domains, for instance rotsee-treuhand.ch, parkoptik.ch, the-res.ch, starmail.ch and publikumsgolf-rottal.ch.

Host rlx2.loginserver.ch points to IP 116.202.48.150.

studer-online.ch - robtex.com

studer-online.ch

ch