rtcna.com - dns.ninja
rtcna.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=1785205762 | ||||||
Same first word
rtcna.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns37.domaincontrol.com2016-12-13 → 2026-07-28 · 2 obs
● 2026-07-28 02:34:52
●NSns38.domaincontrol.com2016-12-13 → 2026-07-28 · 2 obs
● 2026-07-28 02:34:52
●MXrtcna-com.mail.protection.outlook.com2016-12-13 → 2026-07-28 · 2 obs
● 2026-07-28 02:34:52
●A107.180.0.72016-12-13 → 2026-07-28 · 2 obs
● 2026-07-28 02:34:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rtcna.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcna.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.0.7 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | rtcna-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=1745262 |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
rtcna.com has exactly one IP address — 107.180.0.7.
panagra.us, 7.0.180.107.host.secureserver.net, ghvny.com plus two other host names have IP numbers in common with rtcna.com.
Name Servers
rtcna.com uses two name servers for its delegation: ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of rtcna.com is shared with other domains, for instance genebroberts.com, californiaclosets.us, nextshop.com.au and two others.
The two host names ns37.domaincontrol.com and ns38.domaincontrol.com each have a pair of IP addresses: ns37.domaincontrol.com has 97.74.108.19 and 2603:5:21c1::13, and ns38.domaincontrol.com has 173.201.76.19 and 2603:5:22c1::13.
Mail Servers
rtcna.com uses one mail server — rtcna-com.mail.protection.outlook.com.
rtcna-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.20, 52.101.41.22, 52.101.42.16 plus 5 more.