coursemojo.com - robtex.com
coursemojo.com
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=1776281312 | ||||||
Subdomains
app.coursemojo.com |
app-media.coursemojo.com |
Same first word
coursemojo.com |
Similar names
DNS History
18 records (10 active, 8 former)
○NSbuy.internettraffic.com2015-08-22 → 2016-07-10 · 4 obs
● 2016-07-10 03:50:46
○ 2017-03-24 14:57:34
○ 2026-04-15 19:43:00
●NSns-1476.awsdns-56.org2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●NSns-1736.awsdns-25.co.uk2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●NSns-385.awsdns-48.com2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●NSns-938.awsdns-53.net2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
○NSns1.uniregistrymarket.link2017-03-24 → 2020-02-10 · 5 obs
● 2017-03-24 14:57:34
● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-04-15 19:43:00
○NSns2.uniregistrymarket.link2017-03-24 → 2020-02-10 · 5 obs
● 2017-03-24 14:57:34
● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-04-15 19:43:00
○NSsell.internettraffic.com2015-08-22 → 2016-07-10 · 4 obs
● 2016-07-10 03:50:46
○ 2017-03-24 14:57:34
○ 2026-04-15 19:43:00
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
●MXaspmx.l.google.com2026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
○MXmx247.in-mx.com2020-02-10 → 2020-02-10 · 3 obs
○ 2026-02-18 07:12:22
○ 2026-04-15 19:43:00
○MXmx247.in-mx.net2020-02-10 → 2020-02-10 · 3 obs
○ 2026-02-18 07:12:22
○ 2026-04-15 19:43:00
●A162.159.137.92026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 07:12:22
● 2026-04-15 19:43:00
○A69.172.201.1532016-07-10 → 2020-02-10 · 5 obs
● 2016-07-10 03:50:46
● 2020-02-10 17:43:52
○ 2026-02-18 07:12:22
○ 2026-04-15 19:43:00
○A69.172.201.2082015-08-22 → 2016-03-15 · 4 obs
● 2016-03-15 00:47:24
○ 2016-07-10 03:50:46
○ 2026-04-15 19:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coursemojo.com | ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1736.awsdns-25.co.uk, ns-1476.awsdns-56.org | 1 record |
✅ Authoritative Response
Server:205.251.193.129
NS records: ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1736.awsdns-25.co.uk, ns-1476.awsdns-56.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursemojo.com (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.137.9 |
| NS | 4 | ns-1476.awsdns-56.org, ns-1736.awsdns-25.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 5 | atlassian-domain-verification=DGxuHGxATr, google-site-verification=zaT7_Uwi0kD9JC4... |
| SOA | 1 | ns-385.awsdns-48.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-385.awsdns-48.com)
Analysis
Hierarchy
coursemojo.com is a parent of app.coursemojo.com and app-media.coursemojo.com.
IP Addresses
coursemojo.com resolves to one IP number: 162.159.137.9.
Other host names, for instance fabricationevents.com, artistsstudiostlv.org.il, toffeetown.org.uk, l2t.org and iihatmsi.elementor.cloud share IP numbers with coursemojo.com.
Name Servers
coursemojo.com delegates to four name servers: ns-385.awsdns-48.com, ns-938.awsdns-53.net, ns-1476.awsdns-56.org and ns-1736.awsdns-25.co.uk.
coursemojo.com at least partially shares name servers with other domains, including prescriptiva.com, bettskidsshoes.com, bookingkit.es, visitlothian.com and kinotrope.tv.
Host names with two IP numbers: ns-385.awsdns-48.com points to 2600:9000:5301:8100::1 and 205.251.193.129; ns-938.awsdns-53.net points to 2600:9000:5303:aa00::1 and 205.251.195.170; ns-1476.awsdns-56.org points to 2600:9000:5305:c400::1 and 205.251.197.196; ns-1736.awsdns-25.co.uk points to 2600:9000:5306:c800::1 and 205.251.198.200.
Mail Servers
coursemojo.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
coursemojo.com shares at least some mail servers with other domains, for example ns500731.ns500671.ns500731.ns500671.ns500731.ns500754.ns500742.ns500649.ns500291.ns500666.ns500649.ns500153.tenderladiesbz.com, ns500742.ns500671.ns500754.ns500754.ns500754.ns500731.ns500705.ns500678.ns500671.ns500705.ns500705.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com, quickstrike.net, conservativedonornetwork.com and ana2u.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1a and 142.250.141.26.
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27.
alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27.
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27.
alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26.