`philharmonic.ch`

DNSSEC	⚠️ Not signed
NS	`dns1.itds.ch` ⚠️ Not in zone NS records
		A	2a06:c01:1000:1165::116^{🇨🇭 CLOUDSCALE2a06:c01::/32 cloudscale.ch AG}
			PTR	`dns-prod-rma1-02.itds-net.ch`
		A	5.102.148.116^{🇨🇭 CLOUDSCALE5.102.144.0/21 cloudscale.ch AG}
			PTR	`dns-prod-rma1-02.itds-net.ch`
NS	`dns2.itds.ch` ⚠️ Not in zone NS records
		A	2a06:c01:1000:1162::220^{🇨🇭 CLOUDSCALE2a06:c01::/32 cloudscale.ch AG}
			PTR	`dns-prod-lpg1-01.itds-net.ch`
		A	5.102.145.220^{🇨🇭 CLOUDSCALE5.102.144.0/21 cloudscale.ch AG}
			PTR	`dns-prod-lpg1-01.itds-net.ch`

`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 2026-05-14 #9

Same first word

philharmonic.com

philharmonic.ca

philharmonic.mn

philharmonic.ch

philharmonic.co

philharmonic.gi

philharmonic.lt

philharmonic.nl

philharmonic.ru

philharmonic.org.nz

philharmonic.by

philharmonic.de

philharmonic.kz

DNS History

7 records (2 active, 5 former)

●NSdns1.itds.ch2015-06-24 → 2026-05-14 · 2 obs

● 2015-06-24 01:01:48
● 2026-05-14 03:02:26

●NSdns2.itds.ch2015-06-24 → 2026-05-14 · 2 obs

● 2015-06-24 01:01:48
● 2026-05-14 03:02:26

○MXmx-in-01.itds.ch2015-06-24 → 2018-07-12 · 4 obs

● 2015-06-24 01:01:48
● 2018-07-12 18:06:56
○ 2026-04-23 22:44:50
○ 2026-05-14 03:02:26

○MXmx2.itds.ch2015-06-24 → 2018-07-12 · 4 obs

● 2015-06-24 01:01:48
● 2018-07-12 18:06:56
○ 2026-04-23 22:44:50
○ 2026-05-14 03:02:26

○A2a02:418:200d::1:1022015-11-20 → 2018-07-12 · 5 obs

○ 2015-06-24 01:01:48
● 2015-11-20 23:06:16
● 2018-07-12 18:06:56
○ 2026-04-23 22:44:50
○ 2026-05-14 03:02:26

○A5.148.182.1022015-11-20 → 2018-07-12 · 5 obs

○ 2015-06-24 01:01:48
● 2015-11-20 23:06:16
● 2018-07-12 18:06:56
○ 2026-04-23 22:44:50
○ 2026-05-14 03:02:26

○A94.230.223.2032015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 01:01:48
○ 2015-11-20 23:06:16
○ 2026-05-14 03:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
philharmonic.ch	dns1.itds.ch, dns2.itds.ch	4 records

✅ Authoritative Response

Server:5.102.148.116

NS records: dns1.itds.ch, dns2.itds.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for philharmonic.ch (unsigned zone)

⏱️ Timing

Total: 532ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.itds.ch, dns1.itds.ch, dns2.itds.ch...)

Analysis

Name Servers

Two name servers dns1.itds.ch and dns2.itds.ch handle the delegation for philharmonic.ch.

philharmonic.ch shares the same name server setup as other domains, for instance itds-test.ch, www.mobimo.ch, aeschbachquartier.ch, gmp-schweiz.ch and j-w.ch.

philharmonic.ch shares name servers with other domains at least partially, for example itds-net.ch.

Host names with two IP numbers:

dns1.itds.ch points to 2a06:c01:1000:1165::116 and 5.102.148.116.

dns2.itds.ch points to 2a06:c01:1000:1162::220 and 5.102.145.220.

philharmonic.ch - robtex.com

philharmonic.ch

ch