rfworld.org - robtex.com
rfworld.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.203.106.228🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | delta.bromham.net | ||||||
| NS | dns1.uk2.net ⭐ | ||||||
| A | 77.92.66.24🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns2.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 77.92.66.25🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | dns3.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 77.92.66.26🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| TXT | google-site-verification=2bUjZRn2EgqrqOa1aLCXNfHaKZLe2c80G5s2EI8zEa8 | ||||||
| SOA | dns1.uk2.nethostmaster@uk2.net serial=0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776116062 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A116.203.106.2282026-02-25 → 2026-04-13 · 2 obs
● 2026-04-13 21:41:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| rfworld.org | dns1.uk2.net, dns2.uk2.net, dns3.uk2.net | - |
✅ Authoritative Response
Server:77.92.66.26
NS records: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfworld.org (unsigned zone)
⏱️ Timing
Total: 403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.203.106.228 |
| NS | 1 | dns1.uk2.net |
| TXT | 1 | google-site-verification=2bUjZRn2EgqrqOa |
| SOA | 1 | dns1.uk2.net hostmaster.uk2.net |
Analysis
IP Addresses
rfworld.org resolves to one IP number: 116.203.106.228.
Name Servers
rfworld.org is delegated to three name servers dns1.uk2.net, dns2.uk2.net and dns3.uk2.net.
rfworld.org at least partially shares name servers with other domains, for instance 6g.co.uk, mazandaran.net, jrcarpets.com, bijoumodel.com and cmr.limited.
These name servers are commonly used with ultra101.uk2.net, ultra102.uk2.net, ultra103.uk2.net, uk2net.com and ultra104.uk2.net.
Host names with one IP number: dns1.uk2.net points to 77.92.66.24; dns2.uk2.net points to 77.92.66.25; dns3.uk2.net points to 77.92.66.26.