rmsys.us - robtex.com
rmsys.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1783033822 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns51.domaincontrol.com2015-04-20 → 2026-07-03 · 2 obs
● 2026-07-03 00:05:42
●NSns52.domaincontrol.com2015-04-20 → 2026-07-03 · 2 obs
● 2026-07-03 00:05:42
○MXmail.rmsys.us2015-04-20 → 2017-03-29 · 4 obs
● 2017-03-29 15:44:56
○ 2026-06-11 03:11:40
○ 2026-07-03 00:05:42
●MXrmsys-us.mail.protection.outlook.com2026-06-11 → 2026-07-03 · 3 obs
● 2026-06-11 03:11:40
● 2026-07-03 00:05:42
●A13.248.243.52026-06-11 → 2026-07-03 · 3 obs
● 2026-06-11 03:11:40
● 2026-07-03 00:05:42
○A206.50.7.1012016-07-23 → 2017-03-29 · 5 obs
● 2016-07-23 08:06:50
● 2017-03-29 15:44:56
○ 2026-06-11 03:11:40
○ 2026-07-03 00:05:42
○A67.214.106.492015-04-20 → 2016-01-05 · 4 obs
● 2016-01-05 11:43:14
○ 2016-07-23 08:06:50
○ 2026-07-03 00:05:42
●A76.223.105.2302026-06-11 → 2026-07-03 · 3 obs
● 2026-06-11 03:11:40
● 2026-07-03 00:05:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, k.cctld.us, n.cctld.us, m.cctld.us... | - |
| rmsys.us | ns52.domaincontrol.com, ns51.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns52.domaincontrol.com, ns51.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rmsys.us (unsigned zone)
⏱️ Timing
Total: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | rmsys-us.mail.protection.outlook.com (pr |
| TXT | 2 | NETORGFT13051198.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
rmsys.us resolves to the IP addresses 13.248.243.5 and 76.223.105.230
managefl.com, onlineoutlets.net, lucasconstructionservices.com and two other host names share IP numbers with rmsys.us.
Name Servers
rmsys.us uses two name servers for its delegation: ns51.domaincontrol.com and ns52.domaincontrol.com.
rmsys.us uses the same name servers as several other domains — among them joinabank.com, immortalus.com, blahblah.com and two more.
The two host names ns51.domaincontrol.com and ns52.domaincontrol.com each have a pair of IP addresses: ns51.domaincontrol.com has 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com has 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
Mail for rmsys.us is handled by a single mail server, rmsys-us.mail.protection.outlook.com.
rmsys-us.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.14, 52.101.11.3, 52.101.11.19 and 5 others.