rtcas.com - dns.ninja
rtcas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:c207:2262:4515::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| PTR | mail.httnutra.com | ||||||
| A | 3.33.152.147🇺🇸 Amazon3.33.144.0/20 | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| MX | mail.rtcas.com ⭐ | ||||||
| TXT | Value: "v=spf1 ip4:84.247.177.221 -all" | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2025-11-06 #3 | ||||||
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=1781780725 | ||||||
Same first word
rtcas.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns39.domaincontrol.com2015-08-15 → 2026-06-18 · 2 obs
● 2026-06-18 11:09:10
●NSns40.domaincontrol.com2015-08-15 → 2026-06-18 · 2 obs
● 2026-06-18 11:09:10
○MXmail.roundbridge.com2015-08-15 → 2017-07-03 · 4 obs
● 2017-07-03 23:52:52
○ 2026-02-24 00:51:10
○ 2026-06-18 11:09:10
●MXmail.rtcas.com2026-02-24 → 2026-06-18 · 3 obs
● 2026-02-24 00:51:10
● 2026-06-18 11:09:10
●A2a02:c207:2262:4515::12026-02-24 → 2026-06-18 · 3 obs
● 2026-02-24 00:51:10
● 2026-06-18 11:09:10
●A3.33.152.1472026-02-24 → 2026-06-18 · 3 obs
● 2026-02-24 00:51:10
● 2026-06-18 11:09:10
○A67.52.188.1942015-08-15 → 2017-07-03 · 4 obs
● 2017-07-03 23:52:52
○ 2026-02-24 00:51:10
○ 2026-06-18 11:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rtcas.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcas.com (unsigned zone)
⏱️ Timing
Total: 1554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.152.147 |
| AAAA | 1 | 2a02:c207:2262:4515::1 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | mail.rtcas.com (pri: 10) |
| TXT | 1 | Value: "v=spf1 ip4:84.247.177.221 -all" |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
rtcas.com has two IP addresses: 3.33.152.147 and 2a02:c207:2262:4515::1
Among the host names that share IP numbers with rtcas.com are damagehomebuyers.com, mottfilter.com, aibreasts.com and two others.
Name Servers
rtcas.com uses two name servers for its delegation: ns39.domaincontrol.com and ns40.domaincontrol.com.
rtcas.com has the same name server delegation as a number of other domains, such as ttl-lab.com, mmeinc.mobi, crazyprof.in and two more.
The two host names ns39.domaincontrol.com and ns40.domaincontrol.com each have a pair of IP addresses: ns39.domaincontrol.com has 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com has 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
rtcas.com routes its mail through a single mail server, mail.rtcas.com.