rt-docs.com - robtex.com
rt-docs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.213.61.239🇺🇸 Amazon54.213.0.0/16 EC2 PDX prefix | ||||||
| PTR | ec2-54-213-61-239.us-west-2.compute.amazonaws.com | ||||||
| NS | a.ns.rt-docs.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | b.ns.rt-docs.com ⚠️ Not in parent delegation | ||||||
| A | 18.213.86.136🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-18-213-86-136.compute-1.amazonaws.com | ||||||
| NS | forward.000cheapdomains.com ⚠️ Not in zone NS records | ||||||
| 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 | ns2.000cheapdomains.com ⚠️ Not in zone NS records | ||||||
| A | 18.213.86.136🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-18-213-86-136.compute-1.amazonaws.com | ||||||
| MX | mx.rt-docs.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | a.ns.rt-docs.comhostmaster@rt-docs.com serial=1774541404 | ||||||
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=1774540547 | ||||||
Same first word
rt-docs.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSa.ns.rt-docs.com2019-03-20 → 2026-03-26 · 3 obs
● 2019-03-20 18:17:08
● 2026-03-26 16:12:46
●NSb.ns.rt-docs.com2019-03-20 → 2026-03-26 · 3 obs
● 2019-03-20 18:17:08
● 2026-03-26 16:12:46
●NSforward.000cheapdomains.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 13:29:56
● 2026-03-26 16:12:46
●NSns2.000cheapdomains.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 13:29:56
● 2026-03-26 16:12:46
○NSns61.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs
○ 2019-03-20 18:17:08
○ 2026-03-26 16:12:46
○NSns62.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs
○ 2019-03-20 18:17:08
○ 2026-03-26 16:12:46
○MXmail.rt-docs.com2016-12-19 → 2016-12-19 · 3 obs
○ 2019-03-20 18:17:08
○ 2026-03-26 16:12:46
●MXmx.rt-docs.com.cust.hostedemail.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 13:29:56
● 2026-03-26 16:12:46
○A184.168.221.552016-12-19 → 2016-12-19 · 3 obs
○ 2019-03-20 18:17:08
○ 2026-03-26 16:12:46
●A54.213.61.2392026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 13:29:56
● 2026-03-26 16:12:46
○A67.203.23.932019-03-20 → 2019-03-20 · 4 obs
● 2019-03-20 18:17:08
○ 2026-03-06 13:29:56
○ 2026-03-26 16:12:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| rt-docs.com | ns2.000cheapdomains.com, forward.000cheapdomains.com | 2 records |
✅ Authoritative Response
Server:18.213.86.136
NS records: ns2.000cheapdomains.com, forward.000cheapdomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt-docs.com (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.213.61.239 |
| NS | 2 | a.ns.rt-docs.com, b.ns.rt-docs.com |
| MX | 1 | mx.rt-docs.com.cust.hostedemail.com (pri |
| SOA | 1 | a.ns.rt-docs.com hostmaster.rt-docs.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.000cheapdomains.com, forward.000cheapdomains.com)
Analysis
IP Addresses
rt-docs.com points to a single IP number: 54.213.61.239.
other host names for instance motwsf.org, lighthousetravel.com, importshowoffs.com, rjeffery.com and 68bug.com share IP numbers with rt-docs.com.
Name Servers
rt-docs.com is delegated to four name servers: forward.000cheapdomains.com, ns2.000cheapdomains.com, a.ns.rt-docs.com and b.ns.rt-docs.com.
rt-docs.com at least partially shares name servers with other domains, for instance birdyboredombusters.com, louisianabait.com, wearemiracles.com, carolinafarms.com and newmangolfcourse.com.
Host names with a single IP:
forward.000cheapdomains.com points to: 18.236.54.105
ns2.000cheapdomains.com points to: 18.213.86.136
a.ns.rt-docs.com points to: 18.236.54.105
b.ns.rt-docs.com points to: 18.213.86.136
Host names pointing to 18.236.54.105: forward.000cheapdomains.com, a.ns.rt-docs.com
Host names pointing to 18.213.86.136: ns2.000cheapdomains.com, b.ns.rt-docs.com
Mail Servers
rt-docs.com is handled by a single mail server, mx.rt-docs.com.cust.hostedemail.com.
Host name mx.rt-docs.com.cust.hostedemail.com points to IP address 216.40.42.4.