coursemax.com - dns.ninja
coursemax.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=1783443981 | ||||||
Subdomains
Same first word
coursemax.com |
Similar names
securomax.com |
maxcourse.ws |
sourcemax.com |
maxcourse.co.uk |
maxcourse.com |
sourcemax.in |
maxsource.info |
maxsource.com |
our(0x736578)cam.com |
DNS History
9 records (4 active, 5 former)
○NSns39.domaincontrol.com2015-07-02 → 2017-05-26 · 4 obs
● 2017-05-26 10:01:10
○ 2026-02-15 14:38:04
○ 2026-07-07 17:26:56
○NSns40.domaincontrol.com2015-07-02 → 2017-05-26 · 4 obs
● 2017-05-26 10:01:10
○ 2026-02-15 14:38:04
○ 2026-07-07 17:26:56
●NSns5.afternic.com2026-02-15 → 2026-07-07 · 3 obs
● 2026-02-15 14:38:04
● 2026-07-07 17:26:56
●NSns6.afternic.com2026-02-15 → 2026-07-07 · 3 obs
● 2026-02-15 14:38:04
● 2026-07-07 17:26:56
○MXmailstore1.secureserver.net2015-07-02 → 2026-02-15 · 4 obs
● 2026-02-15 14:38:04
○ 2026-02-18 13:33:40
○ 2026-07-07 17:26:56
○MXsmtp.secureserver.net2015-07-02 → 2026-02-15 · 4 obs
● 2026-02-15 14:38:04
○ 2026-02-18 13:33:40
○ 2026-07-07 17:26:56
●A13.248.169.482026-02-15 → 2026-07-07 · 3 obs
● 2026-02-15 14:38:04
● 2026-07-07 17:26:56
○A74.103.57.42015-07-02 → 2017-05-26 · 4 obs
● 2017-05-26 10:01:10
○ 2026-02-15 14:38:04
○ 2026-07-07 17:26:56
●A76.223.54.1462026-02-15 → 2026-07-07 · 3 obs
● 2026-02-15 14:38:04
● 2026-07-07 17:26:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| coursemax.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 coursemax.com (unsigned zone)
⏱️ Timing
Total: 177ms | 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
Hierarchy
The domain coursemax.com is a parent of crm2.coursemax.com, host161.coursemax.com, www3.coursemax.com and host169.coursemax.com.
IP Addresses
coursemax.com points to the IP addresses 13.248.169.48 and 76.223.54.146
nevadaacupuncture.com, mintnailbeauty.publicsets.com, swpasia.com and two other host names share IP numbers with coursemax.com.
Name Servers
The NS records for coursemax.com delegate to ns5.afternic.com and ns6.afternic.com.
coursemax.com uses the same name servers as several other domains — among them null.dclaim.xyz, hotelsahil.com, longevitycat.com and two more.
At least some of coursemax.com's name servers are shared with other domains, for example jufengcash.xyz, aiservant.com, exchangesnft.xyz and two more.
It is common for these name servers to be used in conjunction with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, verification-ex8vn3zniaperlcgbphvpy.ns101.verify.hn and verification-mdzaaqbc9wh5xb8j4cudbd.ns101.verify.hn.
ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42. Likewise, ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42 — two IP addresses apiece.