`mustervertrag.ch`

DNSSEC	⚠️ Not signed
A	185.35.28.106^{🇨🇭 hosttech-AS185.35.28.0/22}
		PTR	`h28106.dch.exenti.ch`
NS	`ns1.exenti.ch` ⭐
		A	185.35.28.10^{🇨🇭 hosttech-AS185.35.28.0/22}
			PTR	`ns1.exenti.ch`
NS	`ns2.exenti.ch`
		A	138.201.247.106^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
			PTR	`ns2.exenti.ch`
MX	`mail.mustervertrag.ch` ⭐
		A	185.35.28.13^{🇨🇭 hosttech-AS185.35.28.0/22}
			PTR	`merak.exenti.ch`
SOA	`ns1.exenti.ch`admin@aronet.ch 2020-04-09 #6

`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 2026-05-12 #42

Subdomains

mail.mustervertrag.ch

Same first word

mustervertrag.ch

DNS History

6 records (4 active, 2 former)

●NSns1.exenti.ch2015-08-09 → 2026-05-12 · 2 obs

● 2015-08-09 22:47:12
● 2026-05-12 19:25:28

●NSns2.exenti.ch2015-08-09 → 2026-05-12 · 2 obs

● 2015-08-09 22:47:12
● 2026-05-12 19:25:28

●MXmail.mustervertrag.ch2015-08-09 → 2026-05-12 · 2 obs

● 2015-08-09 22:47:12
● 2026-05-12 19:25:28

●A185.35.28.1062026-03-27 → 2026-05-12 · 3 obs

○ 2018-12-13 04:21:08
● 2026-03-27 14:57:40
● 2026-05-12 19:25:28

○A185.35.28.1122017-02-09 → 2018-12-13 · 5 obs

○ 2016-06-21 19:11:14
● 2017-02-09 03:43:06
● 2018-12-13 04:21:08
○ 2026-03-27 14:57:40
○ 2026-05-12 19:25:28

○A185.35.28.792015-08-09 → 2016-06-21 · 4 obs

● 2015-08-09 22:47:12
● 2016-06-21 19:11:14
○ 2017-02-09 03:43:06
○ 2026-05-12 19:25:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, b.nic.ch, f.nic.ch, a.nic.ch...	-
mustervertrag.ch	ns1.exenti.ch, ns2.exenti.ch	2 records

✅ Authoritative Response

Server:185.35.28.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mustervertrag.ch (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.35.28.106`
NS	2	`ns1.exenti.ch, ns2.exenti.ch`
MX	1	`mail.mustervertrag.ch (pri: 10)`
SOA	1	`ns1.exenti.ch admin.aronet.ch`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mustervertrag.ch is parent of mail.mustervertrag.ch.

IP Addresses

mustervertrag.ch points to a single IP: 185.35.28.106.

Other host names, for instance altholz.ch, schneider-feldmann.ch, sensoline.ch, elektropeter.ch and swisslaminate.ch share IP numbers with mustervertrag.ch.

Name Servers

mustervertrag.ch's delegation is to two name servers ns1.exenti.ch and ns2.exenti.ch.

mustervertrag.ch shares the same name server configuration as other domains, such as jato.ch, original-willisauer.ch, beratungsdienste-aargau.ch, gawo.ch and willisau.nl.

Host names with a single IP:

ns1.exenti.ch resolves to 185.35.28.10.

ns2.exenti.ch resolves to 138.201.247.106.

Mail Servers

mustervertrag.ch is served by a single mail server, mail.mustervertrag.ch.

mail.mustervertrag.ch points to IP number 185.35.28.13.

mustervertrag.ch - robtex.com