kowalewski.ch - robtex.com
kowalewski.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.154.48🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich | ||||||
| PTR | dd14808.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01cd894.kasserver.com ⭐ | ||||||
| A | 85.13.154.48🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich | ||||||
| PTR | dd14808.kasserver.com | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2603101439 | ||||||
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 2026-03-25 #17 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSdocks18.rzone.de2015-06-07 → 2018-09-14 · 3 obs
● 2018-09-14 18:46:48
○ 2026-03-25 08:13:54
●NSns5.kasserver.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:13:54
●NSns6.kasserver.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:13:54
○NSshades12.rzone.de2015-06-07 → 2018-09-14 · 3 obs
● 2018-09-14 18:46:48
○ 2026-03-25 08:13:54
○MXsmtp.rzone.de2015-06-07 → 2018-09-14 · 3 obs
● 2018-09-14 18:46:48
○ 2026-03-25 08:13:54
●MXw01cd894.kasserver.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:13:54
○A2a01:238:20a:202:1149::2015-06-07 → 2018-09-14 · 3 obs
● 2018-09-14 18:46:48
○ 2026-03-25 08:13:54
○A81.169.145.1492015-06-07 → 2018-09-14 · 3 obs
● 2018-09-14 18:46:48
○ 2026-03-25 08:13:54
●A85.13.154.482026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| kowalewski.ch | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kowalewski.ch (unsigned zone)
⏱️ Timing
Total: 1558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.154.48 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w01cd894.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
kowalewski.ch points to a single IP: 85.13.154.48.
Other host names, for instance inspirations-coach.de, jusa.de, superschnucke.de, w012c8b0.kasserver.com and w01a978c.kasserver.com share IP numbers with kowalewski.ch.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle delegation for kowalewski.ch.
kowalewski.ch uses the same name server setup as other domains, for example sunval.at, bleibe-artig.de, mannibar.net, ranews.de and dr-royal-rife.com.
kowalewski.ch partially shares name servers with other domains; examples include geldgarten.de, albumstreams.de, robertherder.com, abizubi.de and schwerte-ruhr.de.
These name servers are often used with the name servers a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number: The host name ns5.kasserver.com points to 85.13.128.3 and the host name ns6.kasserver.com points to 85.13.159.101.
Mail Servers
kowalewski.ch is handled by a single mail server, w01cd894.kasserver.com.
w01cd894.kasserver.com points to a single IP: 85.13.154.48.