`swissclassique.ch`

DNSSEC	⚠️ Not signed
A	20.105.232.50^{🇳🇱 Microsoft20.64.0.0/10}
NS	`ns3.srgssr.ch` ⭐ ⚠️ Not in parent delegation
		A	146.159.220.53^{🇨🇭 SWISSTXT146.159.0.0/16 SRG SSR Media Services Zuerich}
			PTR	`ns3.srgssr.ch`
NS	`ns1.srgssr.ch` ⚠️ Not in zone NS records
		A	146.159.220.53^{🇨🇭 SWISSTXT146.159.0.0/16 SRG SSR Media Services Zuerich}
			PTR	`ns3.srgssr.ch`
NS	`ns2.srgssr.ch` ⚠️ Not in zone NS records
		A	146.159.222.53^{🇨🇭 SWISSTXT146.159.0.0/16 SRG SSR Media Services Zuerich}
			PTR	`ns4.srgssr.ch`
NS	`ns4.srgssr.ch` ⚠️ Not in parent delegation
		A	146.159.222.53^{🇨🇭 SWISSTXT146.159.0.0/16 SRG SSR Media Services Zuerich}
			PTR	`ns4.srgssr.ch`
SOA	`ns3.srgssr.ch`hostmaster@srgssr.ch serial=22

`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 2026-04-11 #38

Same first word

swissclassique.ch

DNS History

6 records (5 active, 1 former)

●NSns1.srgssr.ch2026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 06:08:08
● 2026-04-11 17:59:40

●NSns2.srgssr.ch2026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 06:08:08
● 2026-04-11 17:59:40

●NSns3.srgssr.ch2026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 06:08:08
● 2026-04-11 17:59:40

●NSns4.srgssr.ch2026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 06:08:08
● 2026-04-11 17:59:40

○NSzhaar-nmg2003.csp-net.ch2026-03-30 → 2026-03-30 · 4 obs

○ 2026-02-18 06:08:08
● 2026-03-30 21:21:06
○ 2026-04-08 13:50:56
○ 2026-04-11 17:59:40

●A20.105.232.502026-02-18 → 2026-04-11 · 2 obs

● 2026-02-18 06:08:08
● 2026-04-11 17:59:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch...	-
swissclassique.ch	ns2.srgssr.ch, ns1.srgssr.ch	-

✅ Authoritative Response

Server:146.159.220.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swissclassique.ch (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.105.232.50`
NS	2	`ns3.srgssr.ch, ns4.srgssr.ch`
SOA	1	`ns3.srgssr.ch hostmaster.srgssr.ch`

Analysis

IP Addresses

swissclassique.ch resolves to one IP number: 20.105.232.50.

other host names including keytoenergy.com, radioswisspop.ch, radiosuisseclassique.ch, radiosvizzeraclassica.ch and pentia.se share IP numbers with swissclassique.ch.

Name Servers

swissclassique.ch is delegated to four name servers: ns1.srgssr.ch, ns2.srgssr.ch, ns3.srgssr.ch and ns4.srgssr.ch.

swissclassique.ch at least partially shares name servers with other domains, for instance 4.159.146.in-addr.arpa, 231.159.146.in-addr.arpa, expoarchive.ch, digitalesfernsehen.ch and csp-net.ch.

these name servers are commonly used alongside zhaar-nmg2003.csp-net.ch.

Host names with one IP number:

Host name ns1.srgssr.ch points to: 146.159.220.53.

Host name ns2.srgssr.ch points to: 146.159.222.53.

Host name ns3.srgssr.ch points to: 146.159.220.53.

Host name ns4.srgssr.ch points to: 146.159.222.53.

Host names pointing to 146.159.220.53: ns1.srgssr.ch and ns3.srgssr.ch.

Host names pointing to 146.159.222.53: ns2.srgssr.ch and ns4.srgssr.ch.

swissclassique.ch - robtex.com