appsys.ch - dns.ninja
appsys.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 2026-07-20 #26 | ||||||
Same first word
appsys.by |
appsys.at |
appsys.be |
appsys.us |
appsys.dev |
appsys.com.mx |
appsys.ch |
appsys.se |
appsys.info |
appsys.de |
appsys.io |
appsys.com.pk |
appsys.nl |
appsys.co.in |
appsys.sbs |
appsys.net |
appsys.pl |
appsys.eu |
appsys.ru |
appsys.org |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns53.tophost.ch2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 11:27:18
●NSns54.tophost.ch2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 11:27:18
●MXmx01.tophost.ch2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 11:27:18
●MXmx02.tophost.ch2015-07-21 → 2026-07-20 · 2 obs
● 2026-07-20 11:27:18
○A194.150.248.1412015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-20 11:40:04
○ 2026-07-20 11:27:18
○A194.150.248.522015-11-20 → 2017-01-26 · 5 obs
● 2015-11-20 11:40:04
● 2017-01-26 11:28:12
○ 2026-02-26 15:07:14
○ 2026-07-20 11:27:18
●A194.150.248.72026-02-26 → 2026-07-20 · 3 obs
● 2026-02-26 15:07:14
● 2026-07-20 11:27:18
●A2a02:6201:c296:f800::f807:12026-02-26 → 2026-07-20 · 3 obs
● 2026-02-26 15:07:14
● 2026-07-20 11:27:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch... | - |
| appsys.ch | ns54.tophost.ch, ns53.tophost.ch | - |
✅ Authoritative Response
Server:194.150.249.7
NS records: ns54.tophost.ch, ns53.tophost.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.150.248.7 |
| AAAA | 1 | 2a02:6201:c296:f800::f807:1 |
| NS | 2 | ns54.tophost.ch, ns53.tophost.ch |
| MX | 2 | mx02.tophost.ch (pri: 10), mx01.tophost.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:194.150.248.7 include:_spf.to |
| SOA | 1 | ns53.tophost.ch info.novatrend.ch |
Analysis
IP Addresses
appsys.ch resolves to the IP addresses 194.150.248.7 and 2a02:6201:c296:f800::f807:1
mail.innovation4life.eu, diluceoriginal.com, om-ch.ch plus two other host names have IP numbers in common with appsys.ch.
Name Servers
Two name servers handle the delegation for appsys.ch: ns53.tophost.ch and ns54.tophost.ch.
The name server configuration of appsys.ch is shared with other domains, for instance octave2.ch, einfachbewerben.com, daphnediluce.com and two others.
The name servers for appsys.ch are at least partly shared with other domains such as grubatec.ch, agraph.ch, psychotherapie-laederach.ch and megatron.ch.
It is common to see these name servers used together with name servers ns1.business2web.ch and ns2.business2web.ch.
ns53.tophost.ch and ns54.tophost.ch both carry two IP addresses. The A records for ns53.tophost.ch are 194.150.248.7 and 2a02:6201:c296:f800::f807:1; the A records for ns54.tophost.ch are 194.150.249.7 and 2a02:6201:c296:f800::f907:1.
Mail Servers
appsys.ch uses two mail servers, mx01.tophost.ch and mx02.tophost.ch.
The mail server setup of appsys.ch matches that of other domains such as pfef.ch, archaeopteryx.ch, hellehelle.ch and two others.
appsys.ch has mail servers in common with other domains — for example hosttown.ch and fr-eglisau.ch.
The hosts mx01.tophost.ch and mx02.tophost.ch each point to four IP addresses: mx01.tophost.ch resolves to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203 and mx02.tophost.ch directs to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.200 IP addresses.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.201 IP addresses.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.202 IP addresses.
mx01.tophost.ch along with mx02.tophost.ch each resolve to 46.232.182.203 IP addresses.