concourse-usa.com - robtex.com
concourse-usa.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=1778343891 | ||||||
Same first word
concourse-usa.com |
DNS History
8 records (4 active, 4 former)
○NSdns.site5.com2015-06-30 → 2017-01-08 · 4 obs
● 2017-01-08 21:23:36
○ 2026-03-14 11:24:04
○ 2026-05-09 16:49:30
○NSdns2.site5.com2015-06-30 → 2017-01-08 · 4 obs
● 2017-01-08 21:23:36
○ 2026-03-14 11:24:04
○ 2026-05-09 16:49:30
●NSns43.worldnic.com2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 11:24:04
● 2026-05-09 16:49:30
●NSns44.worldnic.com2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 11:24:04
● 2026-05-09 16:49:30
●MXconcourseusa-com02c.mail.protection.outlook.com2026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 11:24:04
● 2026-05-09 16:49:30
○MXmail.concourse-usa.com2015-06-30 → 2017-01-08 · 4 obs
● 2017-01-08 21:23:36
○ 2026-03-14 11:24:04
○ 2026-05-09 16:49:30
○A174.37.164.2032015-06-30 → 2017-01-08 · 4 obs
● 2017-01-08 21:23:36
○ 2026-03-14 11:24:04
○ 2026-05-09 16:49:30
●A23.236.62.1472026-03-14 → 2026-05-09 · 3 obs
● 2026-03-14 11:24:04
● 2026-05-09 16:49:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| concourse-usa.com | ns43.worldnic.com, ns44.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.111
NS records: ns43.worldnic.com, ns44.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concourse-usa.com (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | ns44.worldnic.com, ns43.worldnic.com |
| MX | 1 | concourseusa-com02c.mail.protection.outl |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS43.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)
Analysis
IP Addresses
concourse-usa.com resolves to a single IP: 23.236.62.147.
Other host names, for instance moupila.be, specialty-roofing.com, sbcc.ca, ebmacademy.com and riederhof.at share IP numbers with concourse-usa.com.
Name Servers
concourse-usa.com has two name servers: ns43.worldnic.com and ns44.worldnic.com.
concourse-usa.com shares the same name server setup as other domains, for example cureonwheels.com, christianretreatsnetworks.org, devam.us, approvemyloan.com and francesmeyer.com.
Host names with a single IP:
ns43.worldnic.com points to 162.159.26.111
ns44.worldnic.com points to 162.159.27.50
Mail Servers
concourse-usa.com is handled by a single mail server, concourseusa-com02c.mail.protection.outlook.com.
Host concourseusa-com02c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::2, 2a01:111:f403:c946::1, 2a01:111:f403:c946::6, 2a01:111:f403:f90b::, 40.93.192.1, 52.101.8.44, 52.101.10.5 and 52.101.42.16.