rkahn.ch - robtex.com
rkahn.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 2026-07-26 #35 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns01.hostfactory.ch2015-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:36:32
●NSns02.hostfactory.ch2015-07-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:36:32
○MXmail.rkahn.ch2015-07-19 → 2016-12-30 · 4 obs
● 2016-12-30 04:53:52
○ 2018-01-21 18:26:36
○ 2026-07-26 16:36:32
●MXmx1.hostfactory.ch2018-01-21 → 2026-07-26 · 3 obs
● 2018-01-21 18:26:36
● 2026-07-26 16:36:32
●MXmx2.hostfactory.swiss2018-01-21 → 2026-07-26 · 3 obs
● 2018-01-21 18:26:36
● 2026-07-26 16:36:32
●MXmx3.hostfactory.ch2018-01-21 → 2026-07-26 · 3 obs
● 2018-01-21 18:26:36
● 2026-07-26 16:36:32
●MXmx4.hostfactory.swiss2018-01-21 → 2026-07-26 · 3 obs
● 2018-01-21 18:26:36
● 2026-07-26 16:36:32
●A185.117.169.1222016-12-30 → 2026-07-26 · 3 obs
● 2016-12-30 04:53:52
● 2026-07-26 16:36:32
●A2a0e:f0c0:1:12::1:44742026-07-17 → 2026-07-26 · 3 obs
● 2026-07-17 08:14:08
● 2026-07-26 16:36:32
○A62.146.13.792015-07-19 → 2016-04-20 · 4 obs
● 2016-04-20 10:52:52
○ 2016-12-30 04:53:52
○ 2026-07-26 16:36:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| rkahn.ch | ns02.hostfactory.ch, ns01.hostfactory.ch | 4 records |
✅ Authoritative Response
Server:156.67.10.18
NS records: ns02.hostfactory.ch, ns01.hostfactory.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.117.169.122 |
| AAAA | 1 | 2a0e:f0c0:1:12::1:4474 |
| NS | 2 | ns02.hostfactory.ch, ns01.hostfactory.ch |
| MX | 4 | mx2.hostfactory.swiss (pri: 20), mx4.hostfactory.swiss (pri: 40)... |
| TXT | 1 | v=spf1 a:spf.hostfactory.ch -all |
| SOA | 1 | ns01.hostfactory.ch mweaver.romandie.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns02.hostfactory.ch, ns01.hostfactory.ch, ns02.hostfactory.ch...)
Analysis
IP Addresses
rkahn.ch resolves to the IP addresses 185.117.169.122 and 2a0e:f0c0:1:12::1:4474
Two other host names, along with interkulturelle-gaerten.ch, plasmolifting.ch and martin-sautter.com, also share IP numbers with rkahn.ch.
Name Servers
rkahn.ch is served by two delegated name servers, ns01.hostfactory.ch and ns02.hostfactory.ch.
rkahn.ch shares its NS records with other domains, for example itship.ch, security-alarms.ch, svetl(0x616e616c)eiber.com and two others.
rkahn.ch shares at least some of its name servers with other domains, including dorotas.ch, a4u.ch, hausmann-handel.ch and two others.
These name servers are frequently seen alongside ns1.bkp.hostfactory.ch, ns2.bkp.hostfactory.ch, ns341.hostfactory.ch and 5 other name servers.
Each of the two host names carries two IP addresses: ns01.hostfactory.ch points to 185.117.168.140 and 2a0e:f0c0:1:13:c::10, and ns02.hostfactory.ch points to 156.67.10.18 and 2a03:da41:d::11.
Mail Servers
rkahn.ch has four mail servers: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.
There is at least a partial MX overlap between rkahn.ch and other domains, including kimeti.ch, beger.ch, openairkinoerlenbach.ch and two others.
mx1.hostfactory.ch resolves to 185.16.174.135 and 217.150.252.154. mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each resolve to 185.16.174.139 and 217.150.252.155 — those three hostnames share the same two IP addresses.
Each of mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss resolves to 185.16.174.139.
Each of mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss resolves to 217.150.252.155.