duckert.ch - robtex.com
duckert.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 2026-03-30 #37 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
●NSdns2.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
●NSdns3.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
●MXmail.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
●MXmail0.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
●MXmail2.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
●MXmail9.cohprog.com2015-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 17:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| duckert.ch | dns1.cohprog.com, dns2.cohprog.com, dns3.cohprog.com | - |
✅ Authoritative Response
Server:95.143.48.69
NS records: dns1.cohprog.com, dns2.cohprog.com, dns3.cohprog.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duckert.ch (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.cohprog.com, dns2.cohprog.com... |
| MX | 4 | mail9.cohprog.com (pri: 99), mail2.cohprog.com (pri: 30)... |
| TXT | 1 | v=spf1 include:_spf.cohprog.com ~all |
| SOA | 1 | dns1.cohprog.com hostmaster.dns1.cohprog |
Analysis
Name Servers
duckert.ch delegates to three name servers: dns1.cohprog.com, dns2.cohprog.com and dns3.cohprog.com.
duckert.ch shares some name servers with other domains, for example ufa-services.ch, sites-hosting.com, animanga.com, art-en-jeu.ch and arts-en-jeu.com.
These name servers are commonly used together with oort.cohprog.com and charon.cohprog.com.
Host names with two IP numbers:
dns1.cohprog.com points to 2001:78c:1:101::33 and 193.247.238.33.
dns2.cohprog.com points to 2001:78c:1:1::71 and 193.247.238.71.
Host names with one IP number:
dns3.cohprog.com points to 95.143.48.69.
Mail Servers
duckert.ch is handled by four mail servers: mail0.cohprog.com, mail2.cohprog.com, mail9.cohprog.com and mail.cohprog.com.
duckert.ch shares some mail servers with other domains, at least partially; for instance sativa.ch, tangram-design.ch, kawaii.org, ufa-services.ch and sites-hosting.com.
Host names with two IP numbers: mail0.cohprog.com points to: 2001:78c:1:1::71 and 193.247.238.71; mail.cohprog.com points to: 2001:78c:1:101::33 and 193.247.238.33.
Host names with one IP number: mail2.cohprog.com points to: 95.143.48.69; mail9.cohprog.com points to: 193.247.238.37.