webmasterkurs.ch - robtex.com
webmasterkurs.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.254.184.80🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | counterwelt.com | ||||||
| NS | ns1.ripe-domains.ch ⭐ | ||||||
| A | 193.254.189.162🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | ns1.ns-serve.net | ||||||
| NS | ns2.ripe-domains.ch | ||||||
| A | 83.243.59.34🇩🇪 CRONON-AS83.243.56.0/21 VAUTRON-NET-2 | ||||||
| PTR | ns2.ns-serve.net | ||||||
| MX | mail.webmasterkurs.ch ⭐ | ||||||
| A | 193.254.184.80🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | counterwelt.com | ||||||
| SOA | ns1.ripe-domains.chroot@ns1.ripe-domains.ch serial=1315836249 | ||||||
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 #19 | ||||||
Subdomains
mail.webmasterkurs.ch |
Same first word
webmasterkurs.de |
webmasterkurs.ch |
DNS History
4 records (4 active, 0 former)
●NSns1.ripe-domains.ch2015-05-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:08:44
●NSns2.ripe-domains.ch2015-05-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:08:44
●MXmail.webmasterkurs.ch2015-05-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:08:44
●A193.254.184.802015-05-28 → 2026-03-28 · 2 obs
● 2026-03-28 09:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, a.nic.ch, b.nic.ch, f.nic.ch... | - |
| webmasterkurs.ch | ns1.ripe-domains.ch, ns2.ripe-domains.ch | 2 records |
✅ Authoritative Response
Server:193.254.189.162
NS records: ns1.ripe-domains.ch, ns2.ripe-domains.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webmasterkurs.ch (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.254.184.80 |
| NS | 2 | ns1.ripe-domains.ch, ns2.ripe-domains.ch |
| MX | 1 | mail.webmasterkurs.ch (pri: 10) |
| SOA | 1 | ns1.ripe-domains.ch root.ns1.ripe-domain |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ripe-domains.ch, ns1.ripe-domains.ch)
Analysis
Hierarchy
The parent of mail.webmasterkurs.ch is webmasterkurs.ch.
IP Addresses
webmasterkurs.ch points to a single IP address: 193.254.184.80.
Other host names such as xn--industriegehuse-clb.com, mail.unternehmens-beirat.de, mail.tattoo-fiction.com, mail.el-folie.at and incentives.at share IPs with webmasterkurs.ch.
Name Servers
Two name servers ns1.ripe-domains.ch and ns2.ripe-domains.ch handle the delegation for webmasterkurs.ch.
webmasterkurs.ch shares the same name server setup as other domains, for example country-and-western.info, spiele-games.ch, switzerland-made.ch, internetwebmaster.ch and fussball-spiele.info.
webmasterkurs.ch shares name servers with other domains at least partially, for instance ripe-domains.ch.
Host names with one IP number:
ns1.ripe-domains.ch points to 193.254.189.162; ns2.ripe-domains.ch points to 83.243.59.34.
Mail Servers
The mail.webmasterkurs.ch mail server handles webmasterkurs.ch.
mail.webmasterkurs.ch points to a single IP number: 193.254.184.80.