rt-ca.com - dns.ninja
rt-ca.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=1782589100 | ||||||
Same first word
rt-ca.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns01.domaincontrol.com2015-08-15 → 2026-06-27 · 2 obs
● 2026-06-27 19:53:00
●NSns02.domaincontrol.com2015-08-15 → 2026-06-27 · 2 obs
● 2026-06-27 19:53:00
●MXrtca-com0e.mail.protection.outlook.com2015-08-15 → 2026-06-27 · 2 obs
● 2026-06-27 19:53:00
●A101.100.239.1992026-05-22 → 2026-06-27 · 2 obs
● 2026-06-27 19:53:00
🔍 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-ca.com | ns01.domaincontrol.com, ns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt-ca.com (unsigned zone)
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.100.239.199 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 1 | rtca-com0e.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)
Analysis
IP Addresses
rt-ca.com has exactly one IP address — 101.100.239.199.
Name Servers
Two name servers handle the delegation for rt-ca.com: ns01.domaincontrol.com and ns02.domaincontrol.com.
The name server configuration of rt-ca.com is shared with other domains, for instance tosslr.com, teagardenspa.com, deriva.info and two others.
rt-ca.com is at least partially co-delegated on name servers with other domains, such as acoel.org.
ns01.domaincontrol.com and ns02.domaincontrol.com both carry two IP addresses. The A records for ns01.domaincontrol.com are 97.74.100.1 and 2603:5:2140::1; the A records for ns02.domaincontrol.com are 173.201.68.1 and 2603:5:2240::1.
Mail Servers
rt-ca.com uses one mail server — rtca-com0e.mail.protection.outlook.com.
rtca-com0e.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.