deepcourses.com - dns.ninja

deepcourses.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.dan.com ⭐ ⚠️ Not in parent delegation
A2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.dan.com
A97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.dan.com
NSns1.undeveloped.com ⚠️ Not in zone NS records
A2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.dan.com
A97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.dan.com
NSns2.dan.com ⚠️ Not in parent delegation
A2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.dan.com
A173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.dan.com
NSns2.undeveloped.com ⚠️ Not in zone NS records
A2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.dan.com
A173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.dan.com
SOAns1.dan.comdns@jomax.net 2025-10-01 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786288344

Previously MX for

deepcourses.com

Same first word

deepcourses.xyz
deepcourses.com

Similar names

speedsource.co.uk
speedcourse.com
speedsource.com
sourcespeed.net
speedsource.ca
sourcespeed.com
deepsources.com

DNS History

16 records (6 active, 10 former)

2017201820192020202120222023202420252026NSns1.dan.comns1.undeveloped.comns2.dan.comns2.undeveloped.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.c26025.sgvps.netns2.c26025.sgvps.netMXdeepcourses.comA13.248.169.4876.223.54.146109.73.226.2069.64.147.10
○NSdns1.name-services.com2017-12-20 → 2017-12-20 · 4 obs
○ 2016-12-19 02:02:06
● 2017-12-20 14:02:06
○ 2026-03-02 01:14:54
○ 2026-08-09 15:21:12
○NSdns2.name-services.com2017-12-20 → 2017-12-20 · 4 obs
○ 2016-12-19 02:02:06
● 2017-12-20 14:02:06
○ 2026-03-02 01:14:54
○ 2026-08-09 15:21:12
○NSdns3.name-services.com2017-12-20 → 2017-12-20 · 4 obs
○ 2016-12-19 02:02:06
● 2017-12-20 14:02:06
○ 2026-03-02 01:14:54
○ 2026-08-09 15:21:12
○NSdns4.name-services.com2017-12-20 → 2017-12-20 · 4 obs
○ 2016-12-19 02:02:06
● 2017-12-20 14:02:06
○ 2026-03-02 01:14:54
○ 2026-08-09 15:21:12
○NSdns5.name-services.com2017-12-20 → 2017-12-20 · 4 obs
○ 2016-12-19 02:02:06
● 2017-12-20 14:02:06
○ 2026-03-02 01:14:54
○ 2026-08-09 15:21:12
○NSns1.c26025.sgvps.net2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 02:02:06
○ 2017-12-20 14:02:06
○ 2026-08-09 15:21:12
●NSns1.dan.com2026-03-02 → 2026-08-09 · 3 obs
○ 2017-12-20 14:02:06
● 2026-03-02 01:14:54
● 2026-08-09 15:21:12
●NSns1.undeveloped.com2026-03-02 → 2026-08-09 · 3 obs
○ 2017-12-20 14:02:06
● 2026-03-02 01:14:54
● 2026-08-09 15:21:12
○NSns2.c26025.sgvps.net2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 02:02:06
○ 2017-12-20 14:02:06
○ 2026-08-09 15:21:12
●NSns2.dan.com2026-03-02 → 2026-08-09 · 3 obs
○ 2017-12-20 14:02:06
● 2026-03-02 01:14:54
● 2026-08-09 15:21:12
●NSns2.undeveloped.com2026-03-02 → 2026-08-09 · 3 obs
○ 2017-12-20 14:02:06
● 2026-03-02 01:14:54
● 2026-08-09 15:21:12
○MXdeepcourses.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 02:02:06
○ 2017-12-20 14:02:06
○ 2026-08-09 15:21:12
○A109.73.226.202016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 02:02:06
○ 2017-12-20 14:02:06
○ 2026-08-09 15:21:12
●A13.248.169.482026-03-02 → 2026-08-09 · 3 obs
○ 2017-12-20 14:02:06
● 2026-03-02 01:14:54
● 2026-08-09 15:21:12
○A69.64.147.102017-12-20 → 2017-12-20 · 4 obs
○ 2016-12-19 02:02:06
● 2017-12-20 14:02:06
○ 2026-03-02 01:14:54
○ 2026-08-09 15:21:12
●A76.223.54.1462026-03-02 → 2026-08-09 · 3 obs
○ 2017-12-20 14:02:06
● 2026-03-02 01:14:54
● 2026-08-09 15:21:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
deepcourses.comns1.undeveloped.com, ns2.undeveloped.com4 records

✅ Authoritative Response

Server:97.74.98.67

NS records: ns1.undeveloped.com, ns2.undeveloped.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deepcourses.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.dan.com, ns2.dan.com
SOA1ns1.dan.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.undeveloped.com, ns1.undeveloped.com, ns2.undeveloped.com...)

Analysis

IP Addresses

deepcourses.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

mail.iristv.com, ns1.pf44.com, botlion.com plus two other host names have IP numbers in common with deepcourses.com.

Name Servers

Four name servers handle the delegation for deepcourses.com: ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com.

deepcourses.com shares at least some of its name servers with other domains, including derencontredemulhouse.fr, redbusprimarydns.aiexecutives.com, palmbeachyogurt.com and two others.

The four hosts ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com each point to two IP numbers. ns1.dan.com directs to 97.74.98.67 and 2603:5:2125::43; ns2.dan.com directs to 173.201.66.67 and 2603:5:2225::43; ns1.undeveloped.com directs to 97.74.98.67 and 2603:5:2125::43; ns2.undeveloped.com directs to 173.201.66.67 and 2603:5:2225::43.

ns1.dan.com and ns1.undeveloped.com each have 2603:5:2125::43 IP addresses.

ns1.dan.com and ns1.undeveloped.com each have 97.74.98.67 IP addresses.

ns2.dan.com and ns2.undeveloped.com each have 2603:5:2225::43 IP addresses.

ns2.dan.com and ns2.undeveloped.com each have 173.201.66.67 IP addresses.