`contracting-ag.ch`

DNSSEC	⚠️ Not signed
A	159.168.113.116^{🇨🇭 AVENIQ-AS159.168.112.0/20 Axpo Group, Switzerland}
NS	`ns1.avectris.ch` ⭐
		A	2a05:14c0:800::a^{🇨🇭 AVENIQ-AS2a05:14c0::/29 Aveniq AG, Switzerland}
		A	185.94.144.9^{🇨🇭 AVENIQ-AS185.94.144.0/22 Aveniq AG}
			PTR	`ns1.avectris.ch`
NS	`ns2.avectris.ch`
		A	2a05:14c0:800:8::a^{🇨🇭 AVENIQ-AS2a05:14c0::/29 Aveniq AG, Switzerland}
		A	185.94.145.9^{🇨🇭 AVENIQ-AS185.94.144.0/22 Aveniq AG}
			PTR	`ns2.avectris.ch`
SOA	`ns1.avectris.ch`postmaster@avectris.ch 2019-10-15 #5

`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 2026-03-15 #15

Subdomains

www.contracting-ag.ch

Same first word

contracting-ag.ch

DNS History

6 records (3 active, 3 former)

●NSns1.avectris.ch2015-11-10 → 2026-03-22 · 3 obs

○ 2015-07-15 06:31:10
● 2015-11-10 12:52:34
● 2026-03-22 20:22:42

○NSns1.axpo.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 06:31:10
○ 2015-11-10 12:52:34
○ 2026-03-22 20:22:42

●NSns2.avectris.ch2015-11-10 → 2026-03-22 · 3 obs

○ 2015-07-15 06:31:10
● 2015-11-10 12:52:34
● 2026-03-22 20:22:42

○NSns2.axpo.com2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 06:31:10
○ 2015-11-10 12:52:34
○ 2026-03-22 20:22:42

●A159.168.113.1162020-03-04 → 2026-03-22 · 3 obs

○ 2017-04-19 10:09:02
● 2020-03-04 21:52:12
● 2026-03-22 20:22:42

○A159.168.14.1112015-07-15 → 2017-04-19 · 4 obs

● 2015-07-15 06:31:10
● 2017-04-19 10:09:02
○ 2020-03-04 21:52:12
○ 2026-03-22 20:22:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
contracting-ag.ch	ns1.avectris.ch, ns2.avectris.ch	4 records

✅ Authoritative Response

Server: 185.94.145.9

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contracting-ag.ch (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.168.113.116`
NS	2	`ns2.avectris.ch, ns1.avectris.ch`
SOA	1	`ns1.avectris.ch postmaster.avectris.ch`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.avectris.ch, ns2.avectris.ch, ns1.avectris.ch...)

Analysis

Hierarchy

contracting-ag.ch is the parent of www.contracting-ag.ch.

IP Addresses

contracting-ag.ch resolves to a single IP address: 159.168.113.116.

Other host names including axporama.info, energiehaus.ch, aewplus.ch, ekzcontracting-sa.ch and axpo.pt share IP numbers with contracting-ag.ch.

Name Servers

contracting-ag.ch's delegation uses two name servers, ns1.avectris.ch and ns2.avectris.ch.

contracting-ag.ch shares the same name server setup as other domains, for example 144.94.185.in-addr.arpa, energie-experten.ch, c-p-p.ch, ventoludens.ch and soluzionesemplice.ch.

contracting-ag.ch at least partially shares name servers with other domains, including swissecar.ch, onkoinformer.ch, 116.184.185.in-addr.arpa, pax.ch and ksb.ch.

These name servers are often used together with ns1.ksb.ch.

Host names with two IPs:

ns1.avectris.ch points to: 2a05:14c0:800::a and 185.94.144.9

ns2.avectris.ch points to: 2a05:14c0:800:8::a and 185.94.145.9

contracting-ag.ch - robtex.com