contextecommunication.ch - robtex.com
contextecommunication.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.40.14.8🇨🇭 VTX-NETWORK212.40.0.0/19 CH.VTX LIR Range | ||||||
| PTR | web-03.vtxhosting.ch | ||||||
| NS | ns01.vtx.ch ⭐ | ||||||
| A | 212.147.10.15🇨🇭 VTX-NETWORK212.147.0.0/17 CH.VTX LIR Range | ||||||
| PTR | ns01.vtx.ch | ||||||
| NS | ns02.vtx.ch | ||||||
| A | 212.147.10.161🇨🇭 VTX-NETWORK212.147.0.0/17 CH.VTX LIR Range | ||||||
| PTR | ns02.vtx.ch | ||||||
| MX | mx2.vtx.ch ⭐ | ||||||
| A | 194.38.175.33🇨🇭 VTX-NETWORK194.38.160.0/19 DECKPOINT-CH | ||||||
| PTR | mx2.vtx.ch | ||||||
| TXT | v=spf1 a mx include:spf.vtx.ch ~all | ||||||
| SOA | ns01.vtx.chhostmaster@vtx.ch 2023-11-07 #1 | ||||||
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
contextecommunication.ch |
DNS History
4 records (4 active, 0 former)
●MXmx2.vtx.ch2015-08-14 → 2026-07-20 · 5 obs
● 2026-03-08 23:43:08
○ 2026-03-28 03:25:42
● 2026-06-26 11:06:28
● 2026-07-20 11:50:22
●A212.40.14.82015-08-14 → 2026-07-20 · 5 obs
● 2026-03-08 23:43:08
○ 2026-03-28 03:25:42
● 2026-06-26 11:06:28
● 2026-07-20 11:50:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, f.nic.ch, e.nic.ch... | - |
| contextecommunication.ch | ns01.vtx.ch, ns02.vtx.ch | 2 records |
✅ Authoritative Response
Server:212.147.10.161
NS records: ns01.vtx.ch, ns02.vtx.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextecommunication.ch (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.40.14.8 |
| NS | 2 | ns02.vtx.ch, ns01.vtx.ch |
| MX | 1 | mx2.vtx.ch (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.vtx.ch ~all |
| SOA | 1 | ns01.vtx.ch hostmaster.vtx.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns01.vtx.ch, ns02.vtx.ch)
Analysis
IP Addresses
contextecommunication.ch has exactly one IP address — 212.40.14.8.
gipsdecke.ch, bottge.ch, apc-pro.ch plus two other host names have IP numbers in common with contextecommunication.ch.
Name Servers
contextecommunication.ch uses two name servers for its delegation: ns01.vtx.ch and ns02.vtx.ch.
The name server configuration of contextecommunication.ch is shared with other domains, for instance ikids.ch, orb.ch, treumag.ch and two others.
contextecommunication.ch shares at least some of its name servers with domains including glenck.com, syz.at and swissmarine.net
These name servers are regularly seen alongside ns1.vtx.ch and ns2.vtx.ch as name servers.
ns01.vtx.ch resolves to 212.147.10.15. ns02.vtx.ch resolves to 212.147.10.161. Both host names point to a single IP number.
Mail Servers
contextecommunication.ch uses one mail server — mx2.vtx.ch.
The mail server setup of contextecommunication.ch matches that of other domains such as aloeimport.ch, mauss.ch, cyberimmo.ch and two others.
contextecommunication.ch partially shares its mail servers with other domains, bronv.ch and atelier-vert-pomme.com being examples.
These mail servers tend to be used in conjunction with the mail servers bronv-ch.mail.protection.outlook.com.
mx2.vtx.ch directs to just one IP number, 194.38.175.33.