simson.ch - dns.ninja
simson.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 2026-06-15 #14 | ||||||
Subdomains
Same first word
simson.co.in |
simson.net |
simson.pl |
simson.eu |
simson.de |
simson.at |
simson.ch |
simson.info |
simson.ru |
simson.nu |
simson.be |
simson.fi |
simson.ee |
simson.xyz |
simson.hu |
simson.com.hk |
simson.nl |
simson.se |
simson.com |
Similar names
DNS History
15 records (8 active, 7 former)
●NSns01.hostfactory.ch2016-03-19 → 2026-06-15 · 3 obs
● 2016-03-19 23:22:22
● 2026-06-15 05:25:02
●NSns02.hostfactory.ch2016-03-19 → 2026-06-15 · 3 obs
● 2016-03-19 23:22:22
● 2026-06-15 05:25:02
○NSns1.nameservers.ch2015-06-02 → 2015-10-14 · 4 obs
● 2015-10-14 19:39:10
○ 2015-12-15 09:37:16
○ 2026-06-15 05:25:02
○NSns1.nameservices.ch2015-06-02 → 2015-12-15 · 4 obs
● 2015-12-15 09:37:16
○ 2016-03-19 23:22:22
○ 2026-06-15 05:25:02
○NSns2.nameservices.ch2015-10-14 → 2015-12-15 · 5 obs
● 2015-10-14 19:39:10
● 2015-12-15 09:37:16
○ 2016-03-19 23:22:22
○ 2026-06-15 05:25:02
○NSns3.nameservices.ch2015-10-14 → 2015-12-15 · 5 obs
● 2015-10-14 19:39:10
● 2015-12-15 09:37:16
○ 2016-03-19 23:22:22
○ 2026-06-15 05:25:02
○MXmail.simson.ch2015-06-02 → 2017-03-18 · 4 obs
● 2017-03-18 16:02:28
○ 2026-02-15 21:34:36
○ 2026-06-15 05:25:02
●MXmx1.hostfactory.ch2026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 21:34:36
● 2026-06-15 05:25:02
●MXmx2.hostfactory.swiss2026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 21:34:36
● 2026-06-15 05:25:02
●MXmx3.hostfactory.ch2026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 21:34:36
● 2026-06-15 05:25:02
●MXmx4.hostfactory.swiss2026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 21:34:36
● 2026-06-15 05:25:02
●A185.117.169.1812017-03-18 → 2026-06-15 · 3 obs
● 2017-03-18 16:02:28
● 2026-06-15 05:25:02
●A2a0e:f0c0:1:38::2:10192026-02-15 → 2026-06-15 · 3 obs
● 2026-02-15 21:34:36
● 2026-06-15 05:25:02
○A5.35.254.892015-06-02 → 2015-12-15 · 4 obs
● 2015-12-15 09:37:16
○ 2016-03-19 23:22:22
○ 2026-06-15 05:25:02
○A62.146.13.2222016-03-19 → 2016-07-16 · 5 obs
● 2016-03-19 23:22:22
● 2016-07-16 23:29:00
○ 2017-03-18 16:02:28
○ 2026-06-15 05:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| simson.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: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.117.169.181 |
| AAAA | 1 | 2a0e:f0c0:1:38::2:1019 |
| NS | 2 | ns01.hostfactory.ch, ns02.hostfactory.ch |
| MX | 4 | mx1.hostfactory.ch (pri: 10), mx2.hostfactory.swiss (pri: 20)... |
| TXT | 1 | v=spf1 a:spf.hostfactory.ch -all |
| SOA | 1 | ns01.hostfactory.ch simson\.innovation.g |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns02.hostfactory.ch, ns01.hostfactory.ch, ns02.hostfactory.ch...)
Analysis
Hierarchy
The parent domain of mail.simson.ch and www.simson.ch is simson.ch.
IP Addresses
simson.ch has two IP addresses: 185.117.169.181 and 2a0e:f0c0:1:38::2:1019
Among the host names that share IP numbers with simson.ch are lovac-angelsport.ch, schmidstefan.ch, kaleidos-online.com and two others.
Name Servers
Two name servers handle the delegation for simson.ch: ns01.hostfactory.ch and ns02.hostfactory.ch.
simson.ch has the same name server delegation as a number of other domains, such as autorendienst.net, godiva.ch, dotnetwork.ch and two more.
At least some of simson.ch's name servers are shared with other domains, for example netmuellerch.net, straessle-treuhand.ch, skarpetowski.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.bkp.hostfactory.ch and ns2.bkp.hostfactory.ch.
ns01.hostfactory.ch and ns02.hostfactory.ch both carry two IP addresses. The A records for ns01.hostfactory.ch are 185.117.168.140 and 2a0e:f0c0:1:13:c::10; the A records for ns02.hostfactory.ch are 156.67.10.18 and 2a03:da41:d::11.
Mail Servers
Mail for simson.ch is handled by four mail servers: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.
simson.ch shares at least some of its mail servers with other domains — for example urnersagen.ch, schaub.ch, flohmarktbuchswerdenberg.ch and two more.
The four hostnames mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each resolve to two IP addresses: mx1.hostfactory.ch to 185.16.174.135 and 217.150.252.154, and mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss to 185.16.174.139 and 217.150.252.155.
mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all direct to 185.16.174.139.
mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all direct to 217.150.252.155.