bj1.ch - robtex.com
bj1.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::75🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s066.cyon.net | ||||||
| A | 149.126.4.75🇨🇭 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 | bj1.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::75🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s066.cyon.net | ||||||
| A | 149.126.4.75🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s066.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-26 #77 | ||||||
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 2026-07-30 #12 | ||||||
MX for
bj1.ch |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXbj1.ch2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 05:12:04
●A149.126.4.752026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 05:12:04
●A2a01:ab20:0:4::752026-07-26 → 2026-07-30 · 2 obs
● 2026-07-30 05:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| bj1.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.75 |
| AAAA | 1 | 2a01:ab20:0:4::75 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | bj1.ch (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| 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
Mail Server Role
The MX record for bj1.ch points back to bj1.ch — it is its own mail server.
IP Addresses
bj1.ch points to the IP addresses 149.126.4.75 and 2a01:ab20:0:4::75
Among the host names that share IP numbers with bj1.ch are cassava.ch, grogi.ch, dipner.ch and two others.
Name Servers
bj1.ch uses two name servers for its delegation: ns1.cyon.ch and ns2.cyon.ch.
bj1.ch has the same name server delegation as a number of other domains, such as eselhilfe.ch, sanakey.ch, waldstock.ch and two more.
At least some of bj1.ch's name servers are also used by other domains, among them dontstop.ch.
The two host names ns1.cyon.ch and ns2.cyon.ch each have a pair of IP addresses: ns1.cyon.ch has 185.174.216.2 and 2a01:ab20:0:185::2, and ns2.cyon.ch has 91.206.24.2 and 2001:67c:234::2.
Mail Servers
The MX record for bj1.ch points to a single mail server: bj1.ch.
bj1.ch carries two IP numbers: 149.126.4.75 and 2a01:ab20:0:4::75.