rt19.ch - robtex.com
rt19.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 2026-03-27 #8 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1-youngdesign.tophost.ch2020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 10:26:12
○ 2026-03-27 03:29:08
○ 2026-03-27 03:29:10
○NSns2-youngdesign.tophost.ch2020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 10:26:12
○ 2026-03-27 03:29:08
○ 2026-03-27 03:29:10
●NSns83.tophost.ch2015-05-12 → 2026-03-27 · 5 obs
● 2017-03-28 14:08:18
○ 2020-02-10 10:26:12
● 2026-03-27 03:29:08
● 2026-03-27 03:29:10
●NSns84.tophost.ch2015-05-12 → 2026-03-27 · 5 obs
● 2017-03-28 14:08:18
○ 2020-02-10 10:26:12
● 2026-03-27 03:29:08
● 2026-03-27 03:29:10
●MXmx01.tophost.ch2015-05-12 → 2026-03-27 · 2 obs
● 2026-03-27 03:29:10
●MXmx02.tophost.ch2015-05-12 → 2026-03-27 · 2 obs
● 2026-03-27 03:29:10
○A194.150.248.1602015-10-13 → 2017-03-28 · 5 obs
● 2015-10-13 07:33:44
● 2017-03-28 14:08:18
○ 2020-02-10 10:26:12
○ 2026-03-27 03:29:10
○A194.150.248.1632015-05-12 → 2015-05-12 · 3 obs
○ 2015-10-13 07:33:44
○ 2026-03-27 03:29:10
●A46.51.204.1842020-02-10 → 2026-03-27 · 3 obs
● 2020-02-10 10:26:12
● 2026-03-27 03:29:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, e.nic.ch, a.nic.ch, b.nic.ch... | - |
| rt19.ch | ns84.tophost.ch, ns83.tophost.ch | - |
✅ Authoritative Response
Server:194.150.249.211
NS records: ns84.tophost.ch, ns83.tophost.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.51.204.184 |
| NS | 2 | ns83.tophost.ch, ns84.tophost.ch |
| MX | 2 | mx01.tophost.ch (pri: 10), mx02.tophost.ch (pri: 10) |
| SOA | 1 | ns83.tophost.ch admin.novatrend.ch |
Analysis
IP Addresses
rt19.ch points to a single IP number: 46.51.204.184.
other host names for instance venerina.com, gsystem.se, notaryonrequest.com, anselmby.com and cowcity.nl share IP numbers with rt19.ch.
Name Servers
rt19.ch is delegated to two name servers: ns83.tophost.ch and ns84.tophost.ch.
rt19.ch shares the same name server setup as other domains, for example rkk-rodersdorf.ch, gioiaphoto.com, kieferortho-basel.ch, manente.ch and i-san.de.
rt19.ch at least partially shares name servers with other domains, for instance sportbildung.ch, nyfi.ch, compusol.ch, pc-betreuer.ch and traduno.ch.
These name servers are commonly used with ns3.nyma.ch, ns4.nyma.ch, ns1.webucation.ch, ns2.webucation.ch, ns1.jamotion.org, ns2.jamotion.org, ns1.mydelta.ch and ns2.mydelta.ch.
Host names with two IP numbers:
ns83.tophost.ch points to 2a02:6201:c296:f800::f8d3:1 and 194.150.248.211
ns84.tophost.ch points to 2a02:6201:c296:f800::f9d3:1 and 194.150.249.211
Mail Servers
rt19.ch is handled by two mail servers: mx01.tophost.ch and mx02.tophost.ch.
rt19.ch shares the same mail server setup as other domains, for instance jolley.ch, mahrer-partner.ch, knubi.net, ltv-horgen.ch and veneers.ch.
rt19.ch shares some mail servers with other domains, at least partially, for instance leudolph.ch and treuland.ch.
Host names with four IPs:
Both mx01.tophost.ch and mx02.tophost.ch point to: 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203.
Host names that point to 46.232.182.200: mx01.tophost.ch and mx02.tophost.ch.
Host names that point to 46.232.182.201: mx01.tophost.ch and mx02.tophost.ch.
Host names that point to 46.232.182.202: mx01.tophost.ch and mx02.tophost.ch.
Host names that point to 46.232.182.203: mx01.tophost.ch and mx02.tophost.ch.