`ntx03.ch`

DNSSEC	⚠️ Not signed
NS	`ns4.entex.ch` ⚠️ Not in zone NS records
		A	85.31.153.46^{🇰🇼 QNET85.31.152.0/21 QualityNet AG}
NS	`ns6.entex.ch` ⚠️ Not in zone NS records

`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 2026-05-11 #1

Same first word

ntx03.ch

DNS History

5 records (2 active, 3 former)

●NSns4.entex.ch2015-07-10 → 2026-05-10 · 2 obs

● 2015-07-10 13:58:50
● 2026-05-10 22:47:24

●NSns6.entex.ch2015-07-10 → 2026-05-10 · 2 obs

● 2015-07-10 13:58:50
● 2026-05-10 22:47:24

○MXantispam.ntx03.ch2015-07-10 → 2026-02-15 · 4 obs

● 2015-07-10 13:58:50
● 2026-02-15 19:00:32
○ 2026-03-06 22:01:40
○ 2026-05-10 22:47:24

○A185.89.147.1072015-07-10 → 2016-11-29 · 4 obs

● 2015-07-10 13:58:50
● 2016-11-29 22:43:56
○ 2017-10-20 12:58:52
○ 2026-05-10 22:47:24

○A62.2.174.1862017-10-20 → 2026-02-15 · 5 obs

○ 2016-11-29 22:43:56
● 2017-10-20 12:58:52
● 2026-02-15 19:00:32
○ 2026-03-06 22:01:40
○ 2026-05-10 22:47:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
ntx03.ch	ns4.entex.ch, ns6.entex.ch	-

✅ Authoritative Response

Server:85.31.153.46

NS records: ns4.entex.ch, ns6.entex.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntx03.ch (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

ntx03.ch is delegated to two name servers: ns4.entex.ch and ns6.entex.ch.

ntx03.ch shares name servers with other domains at least partially, for instance carrosserie-unholz.ch, calendo.ch, blende11.ch, opc.ch and verfida.ch.

These name servers are often used with ns10.entex.ch, ns8.entex.ch, ns9.entex.ch, ns3.entex.ch and ns5.entex.ch.

Host names with one IP number: ns4.entex.ch points to 85.31.153.46.

ntx03.ch - robtex.com

ntx03.ch

ch