kaufmannweb.ch - robtex.com
kaufmannweb.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.147.212.67🇨🇭 IN4U-AS217.147.208.0/20 CH-NEXELLENT-NET-1 | ||||||
| PTR | web2.aximus.ch | ||||||
| NS | dns1.swizzonic.ch ⭐ | ||||||
| A | 2a01:8100:2911::2:184:5🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.5🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-5.dedicatedservers.it | ||||||
| NS | dns2.swizzonic.ch | ||||||
| A | 2a01:8100:2901::1:183:202🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.58.219🇮🇹 REGISTER-AS81.88.58.0/24 Register.IT S.p.A. prefix | ||||||
| MX | mx.swizzonic.email ⭐ | ||||||
| A | 81.88.63.83🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | mx.swizzonic.email | ||||||
| TXT | v=spf1 include:spf.webapps.net ~all | ||||||
| SOA | dns1.swizzonic.chhostmaster@swizzonic.ch 2024-12-19 #15 | ||||||
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 #4 | ||||||
Subdomains
mail.kaufmannweb.ch |
Same first word
kaufmannweb.ch |
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.swizzonic.ch2026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 10:05:00
● 2026-03-28 01:44:48
●NSdns2.swizzonic.ch2026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 10:05:00
● 2026-03-28 01:44:48
○NSns.namespace4you.de2015-07-02 → 2016-04-27 · 4 obs
● 2016-04-27 15:29:16
○ 2026-03-18 10:05:00
○ 2026-03-28 01:44:48
○NSns2.namespace4you.de2015-07-02 → 2016-04-27 · 4 obs
● 2016-04-27 15:29:16
○ 2026-03-18 10:05:00
○ 2026-03-28 01:44:48
○MXmail.mail-ch.ch2015-07-02 → 2016-04-27 · 4 obs
● 2016-04-27 15:29:16
○ 2026-03-18 10:05:00
○ 2026-03-28 01:44:48
●MXmx.swizzonic.email2026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 10:05:00
● 2026-03-28 01:44:48
○A109.239.61.1492015-07-02 → 2016-02-01 · 4 obs
● 2016-02-01 12:29:30
○ 2016-04-27 15:29:16
○ 2026-03-28 01:44:48
○A134.119.244.722016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 15:29:16
○ 2026-03-18 10:05:00
○ 2026-03-28 01:44:48
●A217.147.212.672026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 10:05:00
● 2026-03-28 01:44:48
○A2a00:1158:0:406:b10f::12015-07-02 → 2016-04-27 · 4 obs
● 2016-04-27 15:29:16
○ 2026-03-18 10:05:00
○ 2026-03-28 01:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, a.nic.ch, e.nic.ch, f.nic.ch... | - |
| kaufmannweb.ch | dns1.swizzonic.ch, dns2.swizzonic.ch | - |
✅ Authoritative Response
Server:81.88.61.5
NS records: dns1.swizzonic.ch, dns2.swizzonic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.147.212.67 |
| NS | 2 | dns2.swizzonic.ch, dns1.swizzonic.ch |
| MX | 1 | mx.swizzonic.email (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | dns1.swizzonic.ch hostmaster.swizzonic.c |
Analysis
Hierarchy
kaufmannweb.ch is the parent of mail.kaufmannweb.ch.
IP Addresses
kaufmannweb.ch points to a single IP number: 217.147.212.67.
other host names for instance singmit.ch, konofire.ch, bernlin.ch, oekotipp.ch and mumiplanet.ch share IP numbers with kaufmannweb.ch.
Name Servers
kaufmannweb.ch is delegated to two name servers: dns1.swizzonic.ch and dns2.swizzonic.ch.
kaufmannweb.ch shares the same name server setup as other domains, for example lafonciere.ch, balda.ch, lionfish.eu, svp-rual.ch and careygroup.ch.
Host names with two IP numbers:
dns1.swizzonic.ch points to 2a01:8100:2911::2:184:5 and 81.88.61.5
dns2.swizzonic.ch points to 2a01:8100:2901::1:183:202 and 81.88.58.219
Mail Servers
kaufmannweb.ch is handled by a single mail server, mx.swizzonic.email.
kaufmannweb.ch shares the same mail server setup as other domains, for instance a-shop.ch, swisstex.ch, ogilvyone.ch, casale.swiss and nicolini.ch.
kaufmannweb.ch shares some mail servers with other domains, at least partially, for instance vivats.ch and wedmer.ch.
Host name mx.swizzonic.email points to IP address 81.88.63.83.