zbrain.ch - robtex.com
zbrain.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnssys.ch ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:1c17:4ad6::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.dnssys.ch | ||||||
| A | 138.201.93.176🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | ns1.dnssys.ch | ||||||
| NS | ns2.dnssys.ch ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:1c17:439e::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.dnssys.ch | ||||||
| A | 88.99.32.82🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.dnssys.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 2026-07-21 #36 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○MXmail.zbrain.ch2015-08-15 → 2016-12-16 · 4 obs
● 2016-12-16 12:20:10
○ 2026-06-13 06:09:34
○ 2026-07-21 16:25:18
○A176.9.12.902015-08-15 → 2016-12-16 · 4 obs
● 2016-12-16 12:20:10
○ 2026-06-13 06:09:34
○ 2026-07-21 16:25:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| zbrain.ch | ns2.dnssys.ch, ns1.dnssys.ch | 4 records |
✅ Authoritative Response
Server:88.99.32.82
NS records: ns2.dnssys.ch, ns1.dnssys.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zbrain.ch (unsigned zone)
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dnssys.ch, ns1.dnssys.ch, ns2.dnssys.ch...)
Analysis
Name Servers
zbrain.ch has two authoritative name servers — ns1.dnssys.ch and ns2.dnssys.ch.
zbrain.ch uses the same name servers as several other domains — among them discover3.ch, samanes.ch, mailsys.ch and two more.
The name servers for zbrain.ch overlap at least partially with those of other domains — for example dnssys.ch.
These name servers tend to be used in conjunction with the name servers ns3.dnssys.ch.
Both ns1.dnssys.ch and ns2.dnssys.ch have two IP addresses each. ns1.dnssys.ch resolves to 138.201.93.176 and 2a01:4f8:1c17:4ad6::1; ns2.dnssys.ch resolves to 88.99.32.82 and 2a01:4f8:1c17:439e::1.