netcourse.com - dns.ninja
netcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.76.6.5🇺🇸 SUDDE66.76.6.0/24 | ||||||
| PTR | stata.com | ||||||
| NS | ns1.suddenlink.net ⭐ | ||||||
| A | 173.219.163.146🇺🇸 SUDDE173.219.128.0/18 | ||||||
| PTR | authns1.alticeusa.net | ||||||
| NS | ns2.suddenlink.net | ||||||
| A | 66.76.2.102🇺🇸 SUDDE66.76.0.0/17 | ||||||
| PTR | authns1.alticeusa.com | ||||||
| MX | ares.stata.com ⭐ | ||||||
| A | 66.76.6.10🇺🇸 SUDDE66.76.6.0/24 | ||||||
| PTR | ares.stata.com | ||||||
| MX | enyo.stata.com(20) | ||||||
| A | 66.76.6.15🇺🇸 SUDDE66.76.6.0/24 | ||||||
| PTR | enyo.stata.com | ||||||
| TXT | v=spf1 ip4:208.180.238.126 ip4:66.76.6.10 ip4:66.76.6.15 mx a:zeus.stata.com ... | ||||||
| SOA | ns1.suddenlink.netpostmaster@suddenlink.net 2013-04-09 #1 | ||||||
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=1785001522 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.suddenlink.net2015-08-23 → 2026-07-25 · 2 obs
● 2026-07-25 17:48:48
●NSns2.suddenlink.net2015-08-23 → 2026-07-25 · 2 obs
● 2026-07-25 17:48:48
●A66.76.6.52015-08-23 → 2026-07-25 · 2 obs
● 2026-07-25 17:48:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| netcourse.com | ns1.suddenlink.net, ns2.suddenlink.net | - |
✅ Authoritative Response
Server:173.219.163.146
NS records: ns1.suddenlink.net, ns2.suddenlink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netcourse.com (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.76.6.5 |
| NS | 2 | ns1.suddenlink.net, ns2.suddenlink.net |
| MX | 2 | enyo.stata.com (pri: 20), ares.stata.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:208.180.238.126 ip4:66.76.6.1 |
| SOA | 1 | ns1.suddenlink.net postmaster.suddenlink |
Analysis
IP Addresses
netcourse.com points to a single IP number: 66.76.6.5.
Additional host names — stata-journal.eu, statahelp.info, survival-analysis.com and two others — share IP numbers with netcourse.com.
Name Servers
netcourse.com has two authoritative name servers — ns1.suddenlink.net and ns2.suddenlink.net.
netcourse.com shares its name server setup with other domains, including deanhagler.com, memorialhealth.org, statajournal.org and two others.
The name servers of netcourse.com overlap at least partially with those of other domains — among them suddenlinkbiz.com, getcdc.net, suddenlinkbizoffers.com and two more.
These name servers commonly co-occur with the name servers ns1.cebridge.net, ns2.cebridge.net, alamo.kingwoodcable.com and sanjacinto.kingwoodcable.com.
Both ns1.suddenlink.net and ns2.suddenlink.net have a single IP address each — ns1.suddenlink.net resolves to 173.219.163.146 while ns2.suddenlink.net resolves to 66.76.2.102.
Mail Servers
netcourse.com has two mail servers: ares.stata.com and enyo.stata.com.
netcourse.com shares the same mail server setup as other domains, including statasoftware.com, stata.co.uk, stata-blog.com and two others.
netcourse.com has mail servers in common with other domains — stata.com being one example.
Both ares.stata.com and enyo.stata.com have a single IP address each — ares.stata.com resolves to 66.76.6.10 while enyo.stata.com resolves to 66.76.6.15.