dumu.ch - robtex.com
dumu.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.hoststar.hosting ⚠️ Not in zone NS records | ||||||
| A | 88.99.214.141🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hoststar.hosting | ||||||
| NS | ns2.hoststar.hosting ⚠️ Not in zone NS records | ||||||
| A | 185.48.228.80🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH | ||||||
| PTR | ns2.hoststar.hosting | ||||||
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 2026-03-28 #6 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSns1.hoststar.hosting2026-02-23 → 2026-03-28 · 3 obs
○ 2017-07-03 15:49:10
● 2026-02-23 12:58:38
● 2026-03-28 02:57:12
● 2026-02-23 12:58:38
● 2026-03-28 02:57:12
●NSns2.hoststar.hosting2026-02-23 → 2026-03-28 · 3 obs
○ 2017-07-03 15:49:10
● 2026-02-23 12:58:38
● 2026-03-28 02:57:12
● 2026-02-23 12:58:38
● 2026-03-28 02:57:12
○NSns227.hoststar.ch2015-08-16 → 2017-07-03 · 4 obs
● 2015-08-16 23:15:38
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
○NSns228.hoststar.ch2015-08-16 → 2017-07-03 · 4 obs
● 2015-08-16 23:15:38
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
○MXmail.dumu.ch2015-08-16 → 2017-07-03 · 4 obs
● 2015-08-16 23:15:38
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
○A213.239.217.62015-08-16 → 2017-07-03 · 4 obs
● 2015-08-16 23:15:38
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
● 2017-07-03 15:49:10
○ 2026-02-23 12:58:38
○ 2026-03-28 02:57:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| dumu.ch | ns1.hoststar.hosting, ns2.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns1.hoststar.hosting, ns2.hoststar.hosting
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for dumu.ch
⏱️ Timing
Total: 1226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
dumu.ch is delegated to two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.
dumu.ch shares the same name server setup as danip.com, rsa.law, clancy.ch, dan-anthony.com and rawsynergy.net.
dumu.ch shares name servers with other domains, at least partially, for example daddy.ch, ekmec.org and ssds.ch as well as beahaenni.com.
Host names with a single IP:
ns1.hoststar.hosting points to 88.99.214.141.
ns2.hoststar.hosting points to 185.48.228.80.