networkcourse.com - dns.ninja
networkcourse.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 | ns1.namefind.com ⭐ | ||||||
| A | 97.74.99.64🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.namefind.com | ||||||
| NS | ns2.namefind.com | ||||||
| A | 173.201.67.64🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namefind.comdns@jomax.net 2023-03-15 #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=1786006959 | ||||||
Same first word
networkcourse.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.namefind.com2017-02-16 → 2026-08-06 · 3 obs
● 2017-02-16 17:11:44
● 2026-08-06 09:28:46
●NSns2.namefind.com2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:28:46
○NSns41.rookdns.com2015-05-28 → 2016-07-19 · 4 obs
● 2016-07-19 12:47:44
○ 2017-02-16 17:11:44
○ 2026-08-06 09:28:46
○NSns42.rookdns.com2015-05-28 → 2016-07-19 · 4 obs
● 2016-07-19 12:47:44
○ 2017-02-16 17:11:44
○ 2026-08-06 09:28:46
○MXmail.mxproc.com2015-05-28 → 2016-03-21 · 4 obs
● 2016-03-21 08:13:12
○ 2016-07-19 12:47:44
○ 2026-08-06 09:28:46
○MXmail.replyingback.com2016-07-19 → 2016-07-19 · 4 obs
● 2016-07-19 12:47:44
○ 2017-02-16 17:11:44
○ 2026-08-06 09:28:46
●A13.248.169.482026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:28:46
○A141.8.224.1832015-05-28 → 2016-07-19 · 4 obs
● 2016-07-19 12:47:44
○ 2017-02-16 17:11:44
○ 2026-08-06 09:28:46
○A208.73.211.702017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 17:11:44
○ 2026-08-06 09:28:46
●A76.223.54.1462026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 09:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| networkcourse.com | ns2.namefind.com, ns1.namefind.com | 2 records |
✅ Authoritative Response
Server:97.74.99.64
NS records: ns2.namefind.com, ns1.namefind.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for networkcourse.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.namefind.com, ns2.namefind.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namefind.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)
Analysis
IP Addresses
networkcourse.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — redesign.enogex.com, yogalion.com, mail.votresolution.com and two others — share IP numbers with networkcourse.com.
Name Servers
DNS delegation for networkcourse.com points to two name servers: ns1.namefind.com and ns2.namefind.com.
networkcourse.com shares its name server setup with other domains, including suitt.com, fashionablenetwork.com, fetch.info and two others.
networkcourse.com has partial name server overlap with other domains, including canadamap.ca.
ns1.namefind.com directs to 97.74.99.64 and ns2.namefind.com directs to 173.201.67.64; each host name points to exactly one IP number.