bolus.ch - robtex.com
bolus.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:6::132🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | vsa-tekneg.cyon.net | ||||||
| A | 149.126.6.132🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.bolus.ch ⭐ | ||||||
| A | 149.126.6.132🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | vsa-tekneg.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| TXT | protonmail-verification=be174d4bfcc491c0cc1b6db3eb270320275ba7e1 | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-06 #2 | ||||||
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 2026-04-27 #17 | ||||||
Subdomains
mail.bolus.ch |
Same first word
bolus.ch |
bolus.us |
bolus.eu |
bolus.dk |
bolus.it |
bolus.nrw |
bolus.de |
bolus.ru |
bolus.pl |
bolus.me |
bolus.com |
bolus.at |
bolus.biz |
bolus.co.za |
bolus.co.uk |
bolus.fr |
bolus.be |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.bolus.ch2026-03-11 → 2026-04-27 · 2 obs
● 2026-04-27 07:08:24
●A149.126.6.1322026-03-11 → 2026-04-27 · 2 obs
● 2026-04-27 07:08:24
●A2a01:ab20:0:6::1322026-03-11 → 2026-04-27 · 2 obs
● 2026-04-27 07:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, d.nic.ch, b.nic.ch, f.nic.ch... | - |
| bolus.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bolus.ch (unsigned zone)
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.6.132 |
| AAAA | 1 | 2a01:ab20:0:6::132 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.bolus.ch (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4, protonmail-verification=be174d4bfcc491c0 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Hierarchy
The parent of mail.bolus.ch is bolus.ch.
IP Addresses
bolus.ch points to two IP numbers: 2a01:ab20:0:6::132 and 149.126.6.132.
Other host names, for instance danet-oberwallis.ch, swisstraffic.org, media-vs.com, pulverbeschichtungag.ch and brauerei-kompass.ch share IP numbers with bolus.ch.
Name Servers
bolus.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.
bolus.ch uses the same name server setup as other domains, for instance boner-law.ch, gtb-gmbh.ch, terraworld.ch, schlaeck.ch and as-immo.ch.
Host names with two IP numbers:
The host ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2.
The host ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
The mail server for bolus.ch is mail.bolus.ch.
Host name mail.bolus.ch resolves to IP 149.126.6.132.