national-ctr.com - robtex.com
national-ctr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1774702487 | ||||||
Subdomains
www.national-ctr.com |
Same first word
national-ctr.com |
DNS History
9 records (4 active, 5 former)
●NSns3.afternic.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 11:11:54
● 2026-03-28 13:20:38
●NSns4.afternic.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 11:11:54
● 2026-03-28 13:20:38
○NSns55.domaincontrol.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:33:16
○ 2026-03-26 11:11:54
○ 2026-03-28 13:20:38
○NSns56.domaincontrol.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:33:16
○ 2026-03-26 11:11:54
○ 2026-03-28 13:20:38
○MXmailstore1.secureserver.net2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:33:16
○ 2026-03-26 11:11:54
○ 2026-03-28 13:20:38
○MXsmtp.secureserver.net2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:33:16
○ 2026-03-26 11:11:54
○ 2026-03-28 13:20:38
●A13.248.169.482026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 11:11:54
● 2026-03-28 13:20:38
○A50.63.202.672015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 22:33:16
○ 2026-03-26 11:11:54
○ 2026-03-28 13:20:38
●A76.223.54.1462026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 11:11:54
● 2026-03-28 13:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| national-ctr.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for national-ctr.com (unsigned zone)
⏱️ Timing
Total: 89ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
The parent of www.national-ctr.com is national-ctr.com.
IP Addresses
national-ctr.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as lanceross.com, studymate.net, lendto.com, compute-1.vcclike.com and juicyfix.com share IPs with national-ctr.com.
Name Servers
national-ctr.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.
national-ctr.com shares the same name server setup as notasaint.com, intervera.com, uira.org, fulltermbaby.com and correo.equalsa.com.
national-ctr.com partially shares its name servers with other domains, for example funlocal.com, aecuador.com and fjcap.com.
Host names with a single IP:
ns3.afternic.com points to 97.74.98.65.
ns4.afternic.com points to 173.201.66.65.