yourcourse.com - robtex.com

yourcourse.com

DNSSEC⚠️ Not signed
A3.33.130.190🇺🇸 Amazon3.33.128.0/20
PTRa2aa9ff50de748dbe.awsglobalaccelerator.com
A15.197.148.33🇺🇸 Amazon15.197.144.0/20
NSns43.domaincontrol.com ⭐
A2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44
PTRns43.domaincontrol.com
A97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns43.domaincontrol.com
NSns44.domaincontrol.com
A2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44
PTRns44.domaincontrol.com
A173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns44.domaincontrol.com
SOAns43.domaincontrol.comdns@jomax.net 2026-03-18 #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=1774671372

Same first word

yourcourse.com
yourcourse.co.uk

Similar names

sourceyour.com
yoursource.nl

DNS History

22 records (4 active, 18 former)

20162017201820192020202120222023202420252026NSns43.domaincontrol.comns44.domaincontrol.comcp-kil-m-005.m21dns.netdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.afternic.comns2.afternic.comns2.m21dns.netns3.m21dns.netns4.m21dns.netMX.yourcourse.comA15.197.148.333.33.130.19013.248.169.4827.131.109.16276.223.54.1468.5.1.4488.214.194.86
○NScp-kil-m-005.m21dns.net2015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 05:47:00
● 2016-06-18 15:45:56
○ 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSdns1.name-services.com2017-02-05 → 2017-02-05 · 3 obs
○ 2016-06-18 15:45:56
● 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSdns2.name-services.com2017-02-05 → 2017-02-05 · 3 obs
○ 2016-06-18 15:45:56
● 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSdns3.name-services.com2017-02-05 → 2017-02-05 · 3 obs
○ 2016-06-18 15:45:56
● 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSdns4.name-services.com2017-02-05 → 2017-02-05 · 3 obs
○ 2016-06-18 15:45:56
● 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSdns5.name-services.com2017-02-05 → 2017-02-05 · 3 obs
○ 2016-06-18 15:45:56
● 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSns1.afternic.com2026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 04:16:56
○NSns2.afternic.com2026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 04:16:56
○NSns2.m21dns.net2015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 05:47:00
● 2016-06-18 15:45:56
○ 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSns3.m21dns.net2015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 05:47:00
● 2016-06-18 15:45:56
○ 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○NSns4.m21dns.net2015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 05:47:00
● 2016-06-18 15:45:56
○ 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
●NSns43.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
○ 2017-02-05 02:27:22
● 2026-03-28 04:16:56
●NSns44.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
○ 2017-02-05 02:27:22
● 2026-03-28 04:16:56
○MX.2026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 04:16:56
○MXyourcourse.com2015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 05:47:00
● 2016-06-18 15:45:56
○ 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
○A13.248.169.482026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 04:16:56
●A15.197.148.332026-03-28 → 2026-03-28 · 2 obs
○ 2020-02-16 20:16:18
● 2026-03-28 04:16:56
○A27.131.109.1622015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 05:47:00
● 2016-06-18 15:45:56
○ 2017-02-05 02:27:22
○ 2026-03-28 04:16:56
●A3.33.130.1902026-03-28 → 2026-03-28 · 2 obs
○ 2020-02-16 20:16:18
● 2026-03-28 04:16:56
○A76.223.54.1462026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 04:16:56
○A8.5.1.442017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-18 15:45:56
● 2017-02-05 02:27:22
○ 2020-02-16 20:16:18
○ 2026-03-28 04:16:56
○A88.214.194.862020-02-16 → 2020-02-16 · 3 obs
○ 2017-02-05 02:27:22
● 2020-02-16 20:16:18
○ 2026-03-28 04:16:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...-
yourcourse.comns43.domaincontrol.com, ns44.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.101.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yourcourse.com (unsigned zone)

⏱️ Timing

Total: 75ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.130.190, 15.197.148.33
NS2ns43.domaincontrol.com, ns44.domaincontrol.com
SOA1ns43.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)

Analysis

IP Addresses

yourcourse.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names, for instance inneractiveyoga.com, dcfilmcritics.com, josephandjanice.com, whatsinahome.com and jointheconversation.ca share IP numbers with yourcourse.com.

Name Servers

yourcourse.com has two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.

yourcourse.com shares the same name server setup as other domains, for example familyfinanceshawaii.com, suzieqluxe.com, digiflames.com, haboc.com and qamc.org.

yourcourse.com shares name servers with other domains to some extent, for example cartes-de-credit.ca and espmedia.net.

Host names with two IP numbers:

ns43.domaincontrol.com points to: 2603:5:2152::16 and 97.74.101.22; ns44.domaincontrol.com points to: 2603:5:2252::16 and 173.201.69.22.