rootzone.ch - dns.ninja
rootzone.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.chdns-operation@switch.ch 2026-07-03 #25 | ||||||
Same first word
rootzone.xyz |
rootzone.net |
rootzone.de |
rootzone.com.au |
rootzone.ca |
rootzone.cz |
rootzone.dk |
rootzone.nl |
rootzone.com |
rootzone.ch |
Similar names
DNS History
9 records (8 active, 1 former)
●NSns107.tophost.ch2015-05-10 → 2026-07-03 · 2 obs
● 2026-07-03 11:08:12
●NSns108.tophost.ch2015-05-10 → 2026-07-03 · 2 obs
● 2026-07-03 11:08:12
●NSns35.tophost.ch2026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 04:09:14
● 2026-07-03 11:08:12
●NSns36.tophost.ch2026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 04:09:14
● 2026-07-03 11:08:12
●MXmx01.tophost.ch2015-05-10 → 2026-07-03 · 2 obs
● 2026-07-03 11:08:12
●MXmx02.tophost.ch2015-05-10 → 2026-07-03 · 2 obs
● 2026-07-03 11:08:12
●A193.33.128.1352026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 04:09:14
● 2026-07-03 11:08:12
○A193.33.128.2182015-05-10 → 2017-02-08 · 4 obs
● 2017-02-08 12:10:40
○ 2026-02-26 04:09:14
○ 2026-07-03 11:08:12
●A2a02:6201:c121:8080::87:12026-02-26 → 2026-07-03 · 3 obs
● 2026-02-26 04:09:14
● 2026-07-03 11:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, e.nic.ch, a.nic.ch... | - |
| rootzone.ch | ns35.tophost.ch, ns36.tophost.ch | - |
✅ Authoritative Response
Server:193.33.128.135
NS records: ns35.tophost.ch, ns36.tophost.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rootzone.ch (unsigned zone)
⏱️ Timing
Total: 2602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.33.128.135 |
| AAAA | 1 | 2a02:6201:c121:8080::87:1 |
| NS | 2 | ns107.tophost.ch, ns108.tophost.ch |
| MX | 2 | mx02.tophost.ch (pri: 10), mx01.tophost.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:193.33.128.135 include:_spf.t |
| SOA | 1 | ns107.tophost.ch info.novatrend.ch |
Analysis
IP Addresses
rootzone.ch points to the IP addresses 193.33.128.135 and 2a02:6201:c121:8080::87:1
summit-eng.ch, n-tw.net, ns1.etbvadmin.ch plus two other host names have IP numbers in common with rootzone.ch.
Name Servers
Four name servers handle the delegation for rootzone.ch: ns107.tophost.ch, ns108.tophost.ch, ns35.tophost.ch and ns36.tophost.ch.
There is at least partial name server overlap between rootzone.ch and other domains — summit-eng.ch, n-tw.net, rugby.ch and two more among them.
These name servers frequently co-occur with the name servers ns1.webseitenmacher.ch and ns2.webseitenmacher.ch.
Host names pointing to two IP addresses:
ns107.tophost.ch resolves to two addresses: 193.33.128.135 and 2a02:6201:c121:8080::87:1.
ns108.tophost.ch resolves to two addresses: 193.33.129.135 and 2a02:6201:c121:8080::8187:1.
Host names resolving to a single IP address:
The hostname ns35.tophost.ch resolves to 193.33.128.135.
The hostname ns36.tophost.ch resolves to 193.33.129.135.
ns107.tophost.ch along with ns35.tophost.ch each resolve to 193.33.128.135 IP addresses.
ns108.tophost.ch along with ns36.tophost.ch each resolve to 193.33.129.135 IP addresses.
Mail Servers
rootzone.ch uses two mail servers, mx01.tophost.ch and mx02.tophost.ch.
The mail server setup of rootzone.ch matches that of other domains such as novatask.ch, snowdust.ch, akin.email and two others.
rootzone.ch and other domains — noiz.ch for instance — share at least some mail servers.
The hosts mx01.tophost.ch and mx02.tophost.ch each point to four IP addresses: mx01.tophost.ch resolves to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203 and mx02.tophost.ch directs to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.200 IP addresses.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.201 IP addresses.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.202 IP addresses.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.203 IP addresses.