rdnetbd.com - dns.ninja
rdnetbd.com
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=1784691972 | ||||||
Same first word
rdnetbd.com |
Similar names
DNS History
12 records (8 active, 4 former)
●NSddns1.xpress.ltd2026-03-22 → 2026-07-22 · 3 obs
● 2026-03-22 14:50:12
● 2026-07-22 03:57:50
●NSddns2.xpress.ltd2026-03-22 → 2026-07-22 · 3 obs
● 2026-03-22 14:50:12
● 2026-07-22 03:57:50
●NSddns3.xpress.ltd2026-03-22 → 2026-07-22 · 3 obs
● 2026-03-22 14:50:12
● 2026-07-22 03:57:50
●NSddns4.xpress.ltd2026-03-22 → 2026-07-22 · 3 obs
● 2026-03-22 14:50:12
● 2026-07-22 03:57:50
○NSns1.xpress.biz2018-01-11 → 2018-01-11 · 3 obs
○ 2026-03-22 14:50:12
○ 2026-07-22 03:57:50
○NSns2.xpress.biz2018-01-11 → 2018-01-11 · 3 obs
○ 2026-03-22 14:50:12
○ 2026-07-22 03:57:50
○NSns3.xpress.biz2018-01-11 → 2018-01-11 · 3 obs
○ 2026-03-22 14:50:12
○ 2026-07-22 03:57:50
○NSns4.xpress.biz2018-01-11 → 2018-01-11 · 3 obs
○ 2026-03-22 14:50:12
○ 2026-07-22 03:57:50
●MXus2.mx1.mailhostbox.com2026-03-22 → 2026-07-22 · 2 obs
● 2026-07-22 03:57:50
●MXus2.mx2.mailhostbox.com2026-03-22 → 2026-07-22 · 2 obs
● 2026-07-22 03:57:50
●MXus2.mx3.mailhostbox.com2026-03-22 → 2026-07-22 · 2 obs
● 2026-07-22 03:57:50
●A103.43.148.1452026-03-22 → 2026-07-22 · 2 obs
● 2026-07-22 03:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rdnetbd.com | ddns1.xpress.ltd, ddns2.xpress.ltd, ddns3.xpress.ltd, ddns4.xpress.ltd | - |
✅ Authoritative Response
Server:162.251.82.251
NS records: ddns1.xpress.ltd, ddns2.xpress.ltd, ddns3.xpress.ltd, ddns4.xpress.ltd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdnetbd.com (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.43.148.145 |
| NS | 4 | ddns4.xpress.ltd, ddns3.xpress.ltd... |
| MX | 3 | us2.mx2.mailhostbox.com (pri: 100), us2.mx1.mailhostbox.com (pri: 100)... |
| TXT | 1 | v=spf1 redirect=_spf.mailhostbox.com |
| SOA | 1 | ddns1.xpress.ltd rdnetwork1.gmail.com |
Analysis
IP Addresses
rdnetbd.com resolves to just one IP address, 103.43.148.145.
Name Servers
The NS records for rdnetbd.com point to four name servers: ddns1.xpress.ltd, ddns2.xpress.ltd, ddns3.xpress.ltd and ddns4.xpress.ltd.
Each of the host names ddns1.xpress.ltd, ddns2.xpress.ltd, ddns3.xpress.ltd and ddns4.xpress.ltd resolves to four IP addresses: ddns1.xpress.ltd resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251; ddns2.xpress.ltd resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249; ddns3.xpress.ltd resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247; ddns4.xpress.ltd resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
rdnetbd.com is handled by three mail servers: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.
There is at least a partial MX overlap between rdnetbd.com and other domains, including bayadesk.com, mytutorbee.com, ibantech.com and two others.
These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
us2.mx1.mailhostbox.com points to 162.215.3.26; us2.mx2.mailhostbox.com points to 162.215.2.27; us2.mx3.mailhostbox.com points to 162.215.3.25 — each hostname maps to exactly one IP address.