maincoursemarket.com - robtex.com
maincoursemarket.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=1774564232 | ||||||
Same first word
maincoursemarket.com |
DNS History
7 records (6 active, 1 former)
●NSns15.domaincontrol.com2015-04-28 → 2026-03-26 · 2 obs
● 2026-03-26 22:54:06
●NSns16.domaincontrol.com2015-04-28 → 2026-03-26 · 2 obs
● 2026-03-26 22:54:06
●MXmailstore1.secureserver.net2015-04-28 → 2026-03-26 · 2 obs
● 2026-03-26 22:54:06
●MXsmtp.secureserver.net2015-04-28 → 2026-03-26 · 2 obs
● 2026-03-26 22:54:06
●A15.197.225.1282026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 22:54:04
● 2026-03-26 22:54:06
●A3.33.251.1682026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 22:54:04
● 2026-03-26 22:54:06
○A50.63.202.502015-04-28 → 2017-10-26 · 4 obs
● 2017-10-26 11:57:22
○ 2026-03-26 22:54:04
○ 2026-03-26 22:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| maincoursemarket.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maincoursemarket.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
maincoursemarket.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.
other host names including mens.solutions, guitarlore.com, lezyne.co, votiv.fm and icatalist.com share IP numbers with maincoursemarket.com.
Name Servers
maincoursemarket.com is delegated to two name servers ns15.domaincontrol.com and ns16.domaincontrol.com.
maincoursemarket.com shares the same name server setup as other domains, for instance compostcollege.com, stagepassoregon.com, altrergo.com, worldwidewhite.com and alfredovigano.com.
Host names with two IP numbers:
The host name ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8; the host name ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
Two mail servers handle maincoursemarket.com: mailstore1.secureserver.net and smtp.secureserver.net.
maincoursemarket.com shares the same mail server setup as other domains, for instance tysonphelps.com, positiveadaptation.com, gaining-insight.com, miaardito.com and mlmsoftware.com.
maincoursemarket.com shares some mail servers with other domains, at least partially, for example minqa.co and meganmacmurray.com.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.