rtb.ch - robtex.com
rtb.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 2026-04-11 #39 | ||||||
Subdomains
www.rtb.ch |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.webstyle.ch2015-08-04 → 2026-04-11 · 2 obs
● 2026-04-11 18:16:32
●NSdns2.webstyle.ch2015-08-04 → 2026-04-11 · 2 obs
● 2026-04-11 18:16:32
○MXmail.4net.ch2015-08-04 → 2020-10-12 · 4 obs
● 2020-10-12 19:22:56
○ 2021-06-09 22:02:26
○ 2026-04-11 18:16:32
●MXrtb-ch.mail.protection.outlook.com2021-06-09 → 2026-04-11 · 3 obs
● 2021-06-09 22:02:26
● 2026-04-11 18:16:32
●A149.126.6.1032026-02-16 → 2026-04-11 · 3 obs
● 2026-02-16 11:55:00
● 2026-04-11 18:16:32
○A192.162.28.72015-08-04 → 2019-04-30 · 4 obs
● 2019-04-30 23:30:02
○ 2020-10-12 19:22:56
○ 2026-04-11 18:16:32
○A192.162.28.82020-10-12 → 2021-06-09 · 5 obs
● 2020-10-12 19:22:56
● 2021-06-09 22:02:26
○ 2026-02-16 11:55:00
○ 2026-04-11 18:16:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, d.nic.ch, f.nic.ch, a.nic.ch... | 10 records |
| rtb.ch | dns1.webstyle.ch, dns2.webstyle.ch | 2 records |
✅ Authoritative Response
Server:80.74.157.150
NS records: dns1.webstyle.ch, dns2.webstyle.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtb.ch (unsigned zone)
⏱️ Timing
Total: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.6.103 |
| NS | 2 | dns1.webstyle.ch, dns2.webstyle.ch |
| MX | 1 | rtb-ch.mail.protection.outlook.com (pri: |
| TXT | 3 | v=spf1 redirect=busost.ch, MS=ms11005948... |
| SOA | 1 | dns1.webstyle.ch root.webstyle.ch |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (f.nic.ch, e.nic.ch, d.nic.ch...)
Out-of-bailiwick: 2 (dns1.webstyle.ch, dns2.webstyle.ch)
Analysis
Hierarchy
The parent of www.rtb.ch is rtb.ch.
IP Addresses
rtb.ch points to a single IP: 149.126.6.103.
Other host names, for instance busost.ch, hagelabwehr-ostschweiz.ch, formdrei.ch, analytics.gastrofacts.ch and vsa-dejipa.cyon.net share IP numbers with rtb.ch.
Name Servers
Two name servers dns1.webstyle.ch and dns2.webstyle.ch handle delegation for rtb.ch.
rtb.ch uses the same name server setup as other domains, for example swiss-rehateam.com, kieger.ch, ponteggi.ch, gesundheit-moser.ch and kybun.ae.
rtb.ch partially shares name servers with other domains; examples include haug.swiss, bertolosi.ch, tryit.ch, engg.ch and arehucas.ch.
Host names with one IP number: The host name dns1.webstyle.ch points to 192.162.28.50 and the host name dns2.webstyle.ch points to 80.74.157.150.
Mail Servers
rtb.ch is handled by a single mail server, rtb-ch.mail.protection.outlook.com.
Hostname rtb-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::9, 52.101.68.5, 52.101.73.24, 52.101.73.30 and 52.101.73.153.