oncoursewa.com - robtex.com
oncoursewa.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=1774505977 | ||||||
Same first word
oncoursewa.com |
DNS History
9 records (8 active, 1 former)
●NSns33.domaincontrol.com2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 06:41:06
●NSns34.domaincontrol.com2026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 06:41:06
●MXmx1-usg1.ppe-hosted.com2026-03-15 → 2026-03-26 · 3 obs
● 2026-03-15 14:30:56
● 2026-03-26 06:41:06
●MXmx2-usg1.ppe-hosted.com2026-03-15 → 2026-03-26 · 3 obs
● 2026-03-15 14:30:56
● 2026-03-26 06:41:06
●MXmx3-usg1.ppe-hosted.com2026-03-15 → 2026-03-26 · 3 obs
● 2026-03-15 14:30:56
● 2026-03-26 06:41:06
○MXoncoursewa-com.mail.protection.outlook.com2026-02-17 → 2026-02-17 · 3 obs
○ 2026-03-15 14:30:56
○ 2026-03-26 06:41:06
●A54.164.9.1072026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 06:41:06
●A54.85.200.1312026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 06:41:06
●A97.107.125.2012026-02-17 → 2026-03-26 · 2 obs
● 2026-03-26 06:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| oncoursewa.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oncoursewa.com (unsigned zone)
⏱️ Timing
Total: 75ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 97.107.125.201, 54.164.9.107... |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 3 | mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 3 | NETORGFT18003631.onmicrosoft.com, v=spf1 include:_spf-usg1.ppe-hosted.com ... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
IP Addresses
oncoursewa.com resolves to three IPs: 54.85.200.131, 54.164.9.107 and 97.107.125.201.
Other host names, for instance wealthoneadvisory.com, lifefirstfi.com, millstone-river.com, grandviewplanners.com and legendgrouprochester.com share IP numbers with oncoursewa.com.
Name Servers
Two name servers ns33.domaincontrol.com and ns34.domaincontrol.com handle delegation for oncoursewa.com.
oncoursewa.com uses the same name server setup as other domains, for example project-centre.com, dubaigolfpro.com, ultimatesoundtracks.com, goatconsortium.com and frankretarlaw.com.
oncoursewa.com shares name servers with other domains at least in part, for instance arubanationalpark.org.
Host names with two IP numbers:
ns33.domaincontrol.com points to: 2603:5:21a1::11 and 97.74.106.17
ns34.domaincontrol.com points to: 2603:5:22a1::11 and 173.201.74.17
Mail Servers
oncoursewa.com is handled by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
oncoursewa.com shares some mail servers with other domains, at least partially, such as ckmedicalcompliance.com, timberwolflandcorp.com, sdec.org, bsharpblades.com and valleysteelsupply.com.
Host names with one IP number:
Host mx1-usg1.ppe-hosted.com points to 3.220.198.68.
Host mx2-usg1.ppe-hosted.com points to 54.166.32.169.
Host mx3-usg1.ppe-hosted.com points to 3.228.105.2.