ch - dns.ninja
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| A | 2001:620:0:ff::56🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | a.nic.ch | ||||||
| A | 130.59.31.41🇨🇭 Switch130.59.0.0/16 SWITCH-LAN | ||||||
| PTR | a.nic.ch | ||||||
| NS | b.nic.ch | ||||||
| A | 2001:620:0:ff::58🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | b.nic.ch | ||||||
| A | 130.59.31.43🇨🇭 Switch130.59.0.0/16 SWITCH-LAN | ||||||
| PTR | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| A | 2001:678:20::39🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:678:20::/48 NICat-anycast-net | ||||||
| PTR | d.nic.ch | ||||||
| A | 194.0.25.39🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD194.0.25.0/24 NICat-anycast-net | ||||||
| PTR | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| A | 2001:678:3::1🇨🇭 UNSPECIFIED2001:678:3::/48 CH-SWITCH-CCTLD-ANYCAST-IPV6 | ||||||
| PTR | e.nic.ch | ||||||
| A | 194.0.17.1🇨🇭 UNSPECIFIED194.0.17.0/24 CH-SWITCH-CCTLD-ANYCAST-IPV4 | ||||||
| PTR | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| A | 2001:67c:1010:2::53🇨🇭 NETNOD-IX2001:67c:1010::/48 DNSNODE Anycast RIPE from sites $Id: route6_2001:67c:1010::-48,v 1.1 2010-06-10 08:08:52 nico Exp $ | ||||||
| PTR | ch1.dnsnode.net | ||||||
| A | 194.146.106.10🇸🇪 NETNOD-IX194.146.106.0/24 NETNOD-DB-LAN-GBG $Id: route:194.146.106.0-24,v 1.3 2010-05-20 10:35:04 nico Exp $ | ||||||
| PTR | ch1.dnsnode.net | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-07-04 #21 | ||||||
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-07-04 #0 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSc.nic.ch2015-09-04 → 2021-11-06 · 8 obs
● 2020-03-03 01:15:48
○ 2020-03-25 03:19:16
○ 2020-05-27 08:49:22
● 2020-05-30 23:30:30
● 2021-11-06 07:56:42
○ 2021-11-11 03:56:02
○ 2026-07-04 08:48:46
●NSd.nic.ch2015-09-04 → 2026-07-04 · 6 obs
● 2020-03-03 01:15:48
○ 2020-03-25 03:19:16
○ 2021-08-25 14:42:16
● 2021-09-03 01:34:12
● 2026-07-04 08:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
✅ Authoritative Response
Server:130.59.31.41
NS records: a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch, f.nic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | d.nic.ch, b.nic.ch... |
| SOA | 1 | a.nic.ch dns-operation.switch.ch |
Analysis
Hierarchy
Under ch as parent sit guyen.ch, maisballen.ch, sortimed.ch, hennlich.ch, abuag.ch along with hundreds of thousands of other host names.
Name Servers
The authoritative name servers for ch are a.nic.ch, b.nic.ch, d.nic.ch and two others.
It is common to see these name servers used together with name servers e.nic.ch and f.nic.ch.
Hosts with two IP numbers each:
a.nic.ch points to 130.59.31.41 and 2001:620:0:ff::56.
b.nic.ch points to 130.59.31.43 and 2001:620:0:ff::58.
d.nic.ch points to 194.0.25.39 and 2001:678:20::39.
e.nic.ch points to 194.0.17.1 and 2001:678:3::1.
f.nic.ch points to 194.146.106.10 and 2001:67c:1010:2::53.