a.ns.rt-docs.com - robtex.com
a.ns.rt-docs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.236.54.105🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-18-236-54-105.us-west-2.compute.amazonaws.com | ||||||
ns.rt-docs.com
| DNSSEC | ⚠️ Not signed | ||||||
NS for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A18.236.54.1052026-03-06 → 2026-03-27 · 3 obs
○ 2019-03-20 18:17:36
● 2026-03-06 13:29:56
● 2026-03-27 07:06:20
● 2026-03-06 13:29:56
● 2026-03-27 07:06:20
○A67.203.23.942019-03-20 → 2019-03-20 · 3 obs
● 2019-03-20 18:17:36
○ 2026-03-06 13:29:56
○ 2026-03-27 07:06:20
○ 2026-03-06 13:29:56
○ 2026-03-27 07:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rt-docs.com | ns2.000cheapdomains.com, forward.000cheapdomains.com | 2 records |
✅ Authoritative Response
Server:18.236.54.105
NS records: ns2.000cheapdomains.com, forward.000cheapdomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt-docs.com (unsigned zone)
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.236.54.105 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.000cheapdomains.com, forward.000cheapdomains.com)
Analysis
Name Server Role
a.ns.rt-docs.com serves as the name server for rt-docs.com.
b.ns.rt-docs.com, forward.000cheapdomains.com and ns2.000cheapdomains.com commonly serve as a name server alongside a.ns.rt-docs.com.
IP Addresses
a.ns.rt-docs.com points to a single IP: 18.236.54.105.
Other host names, for instance a.ns.bumhead.org, a.ns.styleman.us, a.ns.rochesteranimalservices.com, a.ns.eeofl.com and a.ns.koolinaoceanclub.com share IP numbers with a.ns.rt-docs.com.