rf-ltd.com - robtex.com
rf-ltd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.40🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.rf-ltd.com ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698680562 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785969814 | ||||||
Subdomains
mx.rf-ltd.com |
Same first word
rf-ltd.com |
DNS History
8 records (4 active, 4 former)
●NSns.namedserver.net2026-07-04 → 2026-08-05 · 3 obs
● 2026-07-04 11:03:46
● 2026-08-05 23:08:02
●NSns2.namedserver.net2026-07-04 → 2026-08-05 · 3 obs
● 2026-07-04 11:03:46
● 2026-08-05 23:08:02
○NSns63.worldnic.com2015-06-04 → 2017-05-24 · 4 obs
● 2017-05-24 00:18:12
○ 2026-07-04 11:03:46
○ 2026-08-05 23:08:02
○NSns64.worldnic.com2015-06-04 → 2017-05-24 · 4 obs
● 2017-05-24 00:18:12
○ 2026-07-04 11:03:46
○ 2026-08-05 23:08:02
○MXmail.rf-ltd.com2015-06-04 → 2017-05-24 · 4 obs
● 2017-05-24 00:18:12
○ 2026-07-04 11:03:46
○ 2026-08-05 23:08:02
○MXmail2.rf-ltd.com2015-06-04 → 2017-05-24 · 4 obs
● 2017-05-24 00:18:12
○ 2026-07-04 11:03:46
○ 2026-08-05 23:08:02
●MXmx.rf-ltd.com2026-07-04 → 2026-08-05 · 3 obs
● 2026-07-04 11:03:46
● 2026-08-05 23:08:02
●A153.122.205.402026-07-04 → 2026-08-05 · 2 obs
● 2026-08-05 23:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| rf-ltd.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.113.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rf-ltd.com (unsigned zone)
⏱️ Timing
Total: 942ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.40 |
| NS | 2 | ns.namedserver.net, ns2.namedserver.net |
| MX | 1 | mx.rf-ltd.com (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
rf-ltd.com serves as the parent of mx.rf-ltd.com.
IP Addresses
rf-ltd.com resolves to just one IP address, 153.122.205.40.
Two other host names, along with cavach.net, journalists-news.com and takeidnk.com, also share IP numbers with rf-ltd.com.
Name Servers
rf-ltd.com has two authoritative name servers — ns2.namedserver.net and ns.namedserver.net.
rf-ltd.com shares its NS records with other domains, for example uvec.co.jp, 136.62.122.153.in-addr.arpa, nikko-f.com and two others.
The name servers for rf-ltd.com overlap at least partially with those of other domains — for example 167.95.125.211.in-addr.arpa.
Both ns2.namedserver.net and ns.namedserver.net point to the same three IP addresses: 157.120.112.212, 157.120.113.212 and 157.120.114.212.
The host names ns2.namedserver.net and ns.namedserver.net both resolve to 157.120.112.212 IP addresses.
The host names ns2.namedserver.net and ns.namedserver.net both resolve to 157.120.113.212 IP addresses.
The host names ns2.namedserver.net and ns.namedserver.net both resolve to 157.120.114.212 IP addresses.
Mail Servers
The sole mail server for rf-ltd.com is mx.rf-ltd.com.
mx.rf-ltd.com points to one IP number — 153.122.206.94.