coursewareonline.com - dns.ninja
coursewareonline.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 | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #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=1784356502 | ||||||
Same first word
coursewareonline.com |
DNS History
8 records (4 active, 4 former)
○NSns01.cashparking.com2015-05-12 → 2017-04-18 · 5 obs
● 2015-05-12 16:08:00
● 2017-04-18 20:45:30
○ 2026-05-02 01:38:16
○ 2026-07-18 06:35:38
●NSns5.afternic.com2026-05-02 → 2026-07-18 · 3 obs
● 2026-05-02 01:38:16
● 2026-07-18 06:35:38
●NSns6.afternic.com2026-05-02 → 2026-07-18 · 3 obs
● 2026-05-02 01:38:16
● 2026-07-18 06:35:38
○MXmailstore1.secureserver.net2015-05-12 → 2017-04-18 · 5 obs
● 2015-05-12 16:08:00
● 2017-04-18 20:45:30
○ 2026-05-02 01:38:16
○ 2026-07-18 06:35:38
○MXsmtp.secureserver.net2015-05-12 → 2017-04-18 · 5 obs
● 2015-05-12 16:08:00
● 2017-04-18 20:45:30
○ 2026-05-02 01:38:16
○ 2026-07-18 06:35:38
●A13.248.169.482026-05-02 → 2026-07-18 · 3 obs
● 2026-05-02 01:38:16
● 2026-07-18 06:35:38
○A184.168.221.962015-05-12 → 2017-04-18 · 5 obs
● 2015-05-12 16:08:00
● 2017-04-18 20:45:30
○ 2026-05-02 01:38:16
○ 2026-07-18 06:35:38
●A76.223.54.1462026-05-02 → 2026-07-18 · 3 obs
● 2026-05-02 01:38:16
● 2026-07-18 06:35:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coursewareonline.com | ns5.afternic.com, ns6.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursewareonline.com (unsigned zone)
⏱️ Timing
Total: 109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)
Analysis
IP Addresses
coursewareonline.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — beyondvirtualization.com, mycads.com, chiku.com and two others — share IP numbers with coursewareonline.com.
Name Servers
coursewareonline.com is served by two delegated name servers, ns5.afternic.com and ns6.afternic.com.
coursewareonline.com shares its name server setup with other domains, including deepverse.co, www.ruporus.xyz, we-bot.com and two others.
There is at least partial name server overlap between coursewareonline.com and other domains — externlab.com, zzhg.xyz, websmash.xyz and two more among them.
These name servers frequently co-occur with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn and verification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn.
Each of the two host names carries two IP addresses: ns5.afternic.com points to 97.74.99.66 and 2603:5:2134::42, and ns6.afternic.com points to 173.201.67.66 and 2603:5:2234::42.