markleadercourses.com - robtex.com
markleadercourses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns63.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2154::2a🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns63.domaincontrol.com | ||||||
| A | 97.74.101.42🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns63.domaincontrol.com | ||||||
| NS | ns64.domaincontrol.com | ||||||
| A | 2603:5:2254::2a🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns64.domaincontrol.com | ||||||
| A | 173.201.69.42🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns64.domaincontrol.com | ||||||
| SOA | ns63.domaincontrol.comdns@jomax.net 2023-09-20 #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=1776056727 | ||||||
Same first word
markleadercourses.com |
DNS History
10 records (4 active, 6 former)
○NSns17.domaincontrol.com2015-11-10 → 2019-12-24 · 3 obs
● 2019-12-24 14:36:38
○ 2026-04-13 05:33:26
○NSns18.domaincontrol.com2015-11-10 → 2019-12-24 · 3 obs
● 2019-12-24 14:36:38
○ 2026-04-13 05:33:26
●NSns63.domaincontrol.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:26
●NSns64.domaincontrol.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:26
○MXmailstore1.secureserver.net2015-11-10 → 2019-12-24 · 3 obs
● 2019-12-24 14:36:38
○ 2026-04-13 05:33:26
○MXsmtp.secureserver.net2015-11-10 → 2019-12-24 · 3 obs
● 2019-12-24 14:36:38
○ 2026-04-13 05:33:26
●A15.197.148.332026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:26
○A184.168.131.2412019-12-24 → 2019-12-24 · 3 obs
● 2019-12-24 14:36:38
○ 2026-04-13 05:33:26
○A184.168.221.72015-11-10 → 2017-02-08 · 4 obs
● 2017-02-08 22:43:48
○ 2019-12-24 14:36:38
○ 2026-04-13 05:33:26
●A3.33.130.1902026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| markleadercourses.com | ns63.domaincontrol.com, ns64.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.42
NS records: ns63.domaincontrol.com, ns64.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for markleadercourses.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns63.domaincontrol.com, ns64.domaincontrol.com |
| SOA | 1 | ns63.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)
Analysis
IP Addresses
markleadercourses.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
other host names including statecollegetravel.com, rivertonutahpd.gov, uplonline.com, facelift.com and duettebrands.com share IP numbers with markleadercourses.com.
Name Servers
markleadercourses.com is delegated to two name servers ns63.domaincontrol.com and ns64.domaincontrol.com.
markleadercourses.com shares the same name server setup as other domains, for instance eflyermailer.com, blacklabelbilliards.com, neuro-imaging.net, trevorerickson.com and tihtc.com.
Host names with two IP numbers:
The host name ns63.domaincontrol.com points to 2603:5:2154::2a and 97.74.101.42; the host name ns64.domaincontrol.com points to 2603:5:2254::2a and 173.201.69.42.