rbrandon.ch - robtex.com
rbrandon.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.74.182.138🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | www.rbrandon.ch | ||||||
| NS | dns1.worldcom.ch ⭐ | ||||||
| A | 212.74.152.1🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | dns1.worldcom.ch | ||||||
| NS | dns2.worldcom.ch | ||||||
| A | 212.74.161.1🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | dns2.worldcom.ch | ||||||
| NS | dns3.worldcom.ch ⚠️ Not in parent delegation | ||||||
| A | 212.74.176.1🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | dns3.worldcom.ch | ||||||
| MX | smtp2.ipworldcom.ch ⭐ | ||||||
| A | 212.74.176.17🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | smtp2.ipworldcom.ch | ||||||
| MX | smtp1.ipworldcom.ch(10) | ||||||
| A | 212.74.176.16🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | smtp1.ipworldcom.ch | ||||||
| SOA | dns1.worldcom.chadmin@rbrandon.ch 2021-08-12 #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 2026-04-25 #7 | ||||||
Same first word
rbrandon.ch |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns1.worldcom.ch2015-08-22 → 2026-04-25 · 2 obs
● 2026-04-25 02:34:20
●NSdns2.worldcom.ch2015-08-22 → 2026-04-25 · 2 obs
● 2026-04-25 02:34:20
●NSdns3.worldcom.ch2026-03-17 → 2026-04-25 · 3 obs
● 2026-03-17 04:08:18
● 2026-04-25 02:34:20
●MXsmtp1.ipworldcom.ch2015-08-22 → 2026-04-25 · 2 obs
● 2026-04-25 02:34:20
●MXsmtp2.ipworldcom.ch2015-08-22 → 2026-04-25 · 2 obs
● 2026-04-25 02:34:20
●A212.74.182.1382026-03-17 → 2026-04-25 · 2 obs
● 2026-04-25 02:34:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| rbrandon.ch | dns2.worldcom.ch, dns1.worldcom.ch | 2 records |
✅ Authoritative Response
Server:212.74.161.1
NS records: dns2.worldcom.ch, dns1.worldcom.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbrandon.ch (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.74.182.138 |
| NS | 3 | dns2.worldcom.ch, dns1.worldcom.ch... |
| MX | 2 | smtp1.ipworldcom.ch (pri: 10), smtp2.ipworldcom.ch (pri: 0) |
| SOA | 1 | dns1.worldcom.ch admin.rbrandon.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.worldcom.ch, dns1.worldcom.ch)
Analysis
IP Addresses
rbrandon.ch resolves to a single IP: 212.74.182.138.
Name Servers
rbrandon.ch delegates to three name servers: dns1.worldcom.ch, dns2.worldcom.ch and dns3.worldcom.ch.
rbrandon.ch shares some name servers with other domains, for example meylan.org, 217.172.83.in-addr.arpa, multimaintenance.ch, ibg.cc and transaction.ch.
Host names with a single IP: dns1.worldcom.ch points to 212.74.152.1; dns2.worldcom.ch points to 212.74.161.1; dns3.worldcom.ch points to 212.74.176.1.
Mail Servers
rbrandon.ch is served by two mail servers: smtp1.ipworldcom.ch and smtp2.ipworldcom.ch.
rbrandon.ch shares the mail server setup with other domains, for example idec.ch, pfstlaurent.ch, pfhs.ch, trepald.ch and pfg.ch.
rbrandon.ch shares at least some mail servers with other domains, for example advantagem.com.
Host names with a single IP:
smtp1.ipworldcom.ch points to 212.74.176.16
smtp2.ipworldcom.ch points to 212.74.176.17