tz-e.ch - dns.ninja
tz-e.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 2026-08-15 #16 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns01.hostfactory.ch2015-07-10 → 2026-08-15 · 2 obs
● 2026-08-15 07:02:48
●NSns02.hostfactory.ch2015-07-10 → 2026-08-15 · 2 obs
● 2026-08-15 07:02:48
○MXmail.tz-e.ch2015-07-10 → 2016-06-25 · 4 obs
● 2016-06-25 16:23:26
○ 2026-02-24 12:16:56
○ 2026-08-15 07:02:48
●MXmx1.hostfactory.ch2026-02-24 → 2026-08-15 · 3 obs
● 2026-02-24 12:16:56
● 2026-08-15 07:02:48
●MXmx2.hostfactory.swiss2026-02-24 → 2026-08-15 · 3 obs
● 2026-02-24 12:16:56
● 2026-08-15 07:02:48
●MXmx3.hostfactory.ch2026-02-24 → 2026-08-15 · 3 obs
● 2026-02-24 12:16:56
● 2026-08-15 07:02:48
●MXmx4.hostfactory.swiss2026-02-24 → 2026-08-15 · 3 obs
● 2026-02-24 12:16:56
● 2026-08-15 07:02:48
●A212.25.26.1732026-02-24 → 2026-08-15 · 3 obs
● 2026-02-24 12:16:56
● 2026-08-15 07:02:48
○A62.146.70.452015-07-10 → 2016-06-25 · 4 obs
● 2016-06-25 16:23:26
○ 2026-02-24 12:16:56
○ 2026-08-15 07:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, b.nic.ch, d.nic.ch... | - |
| tz-e.ch | ns01.hostfactory.ch, ns02.hostfactory.ch | 4 records |
✅ Authoritative Response
Server:156.67.10.18
NS records: ns01.hostfactory.ch, ns02.hostfactory.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.25.26.173 |
| NS | 2 | ns01.hostfactory.ch, ns02.hostfactory.ch |
| MX | 4 | mx3.hostfactory.ch (pri: 30), mx4.hostfactory.swiss (pri: 40)... |
| TXT | 2 | v=spf1 a mx include:spf.hostfactory.ch -, google-site-verification=ykZ0eF0Dz-h8K7v |
| SOA | 1 | ns01.hostfactory.ch admin.therapiezentru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns02.hostfactory.ch, ns01.hostfactory.ch, ns02.hostfactory.ch...)
Analysis
IP Addresses
tz-e.ch resolves to just one IP address, 212.25.26.173.
Two other host names, along with simeko.ch, del.ch and justobi.com, also share IP numbers with tz-e.ch.
Name Servers
tz-e.ch has two authoritative name servers — ns01.hostfactory.ch and ns02.hostfactory.ch.
tz-e.ch shares its NS records with other domains, for example wirshop.com, cadets.ch, paglione.ch and two others.
tz-e.ch partially shares its NS delegation with several other domains, including immobilien-aparta-ag.ch, worms.ch, jostch.ch and two others.
These name servers are regularly seen alongside ns1.bkp.hostfactory.ch and ns2.bkp.hostfactory.ch as name servers.
Both ns01.hostfactory.ch and ns02.hostfactory.ch have two IP addresses each. ns01.hostfactory.ch resolves to 185.117.168.140 and 2a0e:f0c0:1:13:c::10; ns02.hostfactory.ch resolves to 156.67.10.18 and 2a03:da41:d::11.
Mail Servers
tz-e.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 tz-e.ch and other domains, including alexherter.ch, demeterausbildung.ch, amenena.ch and two others.
Four hostnames each point to two IP addresses: mx1.hostfactory.ch points to 185.16.174.135 and 217.150.252.154, whereas mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all point to 185.16.174.139 and 217.150.252.155.
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.