courseinternet.com - dns.ninja
courseinternet.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=1784022547 | ||||||
Same first word
courseinternet.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-06-07 → 2016-04-12 · 4 obs
● 2016-04-12 21:48:54
○ 2016-12-26 10:00:56
○ 2026-07-14 10:13:52
●NSns1.namefind.com2026-02-21 → 2026-07-14 · 3 obs
● 2026-02-21 06:59:20
● 2026-07-14 10:13:52
○NSns1.uniregistrymarket.link2016-12-26 → 2017-12-27 · 5 obs
● 2016-12-26 10:00:56
● 2017-12-27 11:20:32
○ 2026-02-21 06:59:20
○ 2026-07-14 10:13:52
●NSns2.namefind.com2026-02-21 → 2026-07-14 · 3 obs
● 2026-02-21 06:59:20
● 2026-07-14 10:13:52
○NSns2.uniregistrymarket.link2016-12-26 → 2017-12-27 · 5 obs
● 2016-12-26 10:00:56
● 2017-12-27 11:20:32
○ 2026-02-21 06:59:20
○ 2026-07-14 10:13:52
○NSsell.internettraffic.com2015-06-07 → 2016-04-12 · 4 obs
● 2016-04-12 21:48:54
○ 2016-12-26 10:00:56
○ 2026-07-14 10:13:52
●A13.248.169.482026-02-21 → 2026-07-14 · 3 obs
● 2026-02-21 06:59:20
● 2026-07-14 10:13:52
○A176.74.176.1872016-12-26 → 2017-12-27 · 5 obs
● 2016-12-26 10:00:56
● 2017-12-27 11:20:32
○ 2026-02-21 06:59:20
○ 2026-07-14 10:13:52
○A69.172.201.2082015-06-07 → 2016-04-12 · 4 obs
● 2016-04-12 21:48:54
○ 2016-12-26 10:00:56
○ 2026-07-14 10:13:52
●A76.223.54.1462026-02-21 → 2026-07-14 · 3 obs
● 2026-02-21 06:59:20
● 2026-07-14 10:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| courseinternet.com | ns2.namefind.com, ns1.namefind.com | 2 records |
✅ Authoritative Response
Server:173.201.67.64
NS records: ns2.namefind.com, ns1.namefind.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseinternet.com (unsigned zone)
⏱️ Timing
Total: 340ms | 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
courseinternet.com has two IP addresses: 13.248.169.48 and 76.223.54.146
cremonahotel.com, stocksimulator.com, zinvest.com and two other host names share IP numbers with courseinternet.com.
Name Servers
courseinternet.com uses two name servers for its delegation: ns1.namefind.com and ns2.namefind.com.
courseinternet.com uses the same name servers as several other domains — among them hostmaster.medicalinc.com, tampura.com, affordablefreightshipping.com and two more.
At least some of courseinternet.com's name servers are also used by other domains, among them attend.ca.
Each of ns1.namefind.com and ns2.namefind.com has one IP address: ns1.namefind.com uses 97.74.99.64 and ns2.namefind.com uses 173.201.67.64.