e-courses.net - robtex.com
e-courses.net
| 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 | ||||||
net
| 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=1777068366 | ||||||
Subdomains
nullmx.e-courses.net |
Same first word
e-courses.fr |
e-courses.gr |
e-courses.net |
e-courses.cz |
e-courses.cn |
e-courses.com |
e-courses.eu |
e-courses.edu.pl |
Similar names
e-sources.co.uk |
source-es.com |
se-source.com |
e-sources.com |
os-secure.eu |
secure-os.com |
e-sources.de |
so-secure.fr |
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-08-17 → 2016-07-17 · 4 obs
● 2016-07-17 02:50:28
○ 2017-04-03 11:20:18
○ 2026-04-24 22:09:54
●NSns1.namefind.com2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 18:38:02
● 2026-04-24 22:09:54
○NSns1.uniregistrymarket.link2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 11:20:18
○ 2026-03-26 18:38:02
○ 2026-04-24 22:09:54
●NSns2.namefind.com2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 18:38:02
● 2026-04-24 22:09:54
○NSns2.uniregistrymarket.link2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 11:20:18
○ 2026-03-26 18:38:02
○ 2026-04-24 22:09:54
○NSsell.internettraffic.com2015-08-17 → 2016-07-17 · 4 obs
● 2016-07-17 02:50:28
○ 2017-04-03 11:20:18
○ 2026-04-24 22:09:54
●A13.248.169.482026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 18:38:02
● 2026-04-24 22:09:54
○A69.172.201.1532016-07-17 → 2017-04-03 · 5 obs
● 2016-07-17 02:50:28
● 2017-04-03 11:20:18
○ 2026-03-26 18:38:02
○ 2026-04-24 22:09:54
○A69.172.201.2082015-08-17 → 2016-03-23 · 4 obs
● 2016-03-23 10:30:20
○ 2016-07-17 02:50:28
○ 2026-04-24 22:09:54
●A76.223.54.1462026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 18:38:02
● 2026-04-24 22:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| e-courses.net | ns2.namefind.com, ns1.namefind.com | - |
✅ Authoritative Response
Server:173.201.67.64
NS records: ns2.namefind.com, ns1.namefind.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-courses.net (unsigned zone)
⏱️ Timing
Total: 545ms | 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 |
Analysis
Hierarchy
The parent of nullmx.e-courses.net is e-courses.net.
IP Addresses
e-courses.net points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as repairdoc.com, artil.com, merchantint.com, mail.formeda.com and 11aann.com share IPs with e-courses.net.
Name Servers
e-courses.net is delegated to two name servers: ns1.namefind.com and ns2.namefind.com.
e-courses.net shares the same name server setup as roped.net, hurrica.com, forum.pclayer.com, microtouchtrimmer.com and gemz.co.uk.
e-courses.net shares some name servers with other domains, for instance chm.in.
Host names with a single IP:
ns1.namefind.com points to 97.74.99.64.
ns2.namefind.com points to 173.201.67.64.