getcourse.com - dns.ninja

getcourse.com

DNSSEC⚠️ Not signed
NSchloe.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A2803:f800:50::6ca2:c055🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchloe.ns.cloudflare.com
A2a06:98c1:50::ac40:2055🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchloe.ns.cloudflare.com
A108.162.192.85🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A172.64.32.85🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A173.245.58.85🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
NSsteven.ns.cloudflare.com
A2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsteven.ns.cloudflare.com
A2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsteven.ns.cloudflare.com
A108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute2.mx.cloudflare.net(63)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute3.mx.cloudflare.net(69)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAchloe.ns.cloudflare.comdns@cloudflare.com serial=2410886599

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=1785409322

Same first word

getcourse.co.nz
getcourse.com.au
getcourse.ru
getcourse.net
getcourse.id
getcourse.am
getcourse.io
getcourse.com
getcourse.co

Similar names

gotrescue.org
gotrescue.com
otgsecure.com
getsource.net
getsource.co
rescuetog.com
tecseguro.com
gotsecure.com
guestcore.com
eurotecgs.com
segurotec.com
cestrouge.com
getsource.ru
gosuretec.com
getsource.com
getsource.com.br
cteseguro.com.br
getsource.co.uk
esourcegt.com

DNS History

29 records (5 active, 24 former)

20162017201820192020202120222023202420252026NSchloe.ns.cloudflare.comsteven.ns.cloudflare.combuy.internettraffic.comns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comsell.internettraffic.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.1452001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.2169.172.201.208
○NSbuy.internettraffic.com2015-07-01 → 2015-11-12 · 4 obs
● 2015-07-01 09:18:54
● 2015-11-12 15:45:12
○ 2016-02-07 09:30:04
○ 2026-07-30 11:12:46
●NSchloe.ns.cloudflare.com2026-07-30 → 2026-07-30 · 3 obs
○ 2017-05-17 04:11:56
● 2026-07-30 11:12:42
● 2026-07-30 11:12:46
○NSns-cloud-c1.googledomains.com2016-02-07 → 2017-05-17 · 5 obs
○ 2015-11-12 15:45:12
● 2016-02-07 09:30:04
● 2017-05-17 04:11:56
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○NSns-cloud-c2.googledomains.com2016-02-07 → 2017-05-17 · 5 obs
○ 2015-11-12 15:45:12
● 2016-02-07 09:30:04
● 2017-05-17 04:11:56
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○NSns-cloud-c3.googledomains.com2016-02-07 → 2017-05-17 · 5 obs
○ 2015-11-12 15:45:12
● 2016-02-07 09:30:04
● 2017-05-17 04:11:56
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○NSns-cloud-c4.googledomains.com2016-02-07 → 2017-05-17 · 5 obs
○ 2015-11-12 15:45:12
● 2016-02-07 09:30:04
● 2017-05-17 04:11:56
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○NSsell.internettraffic.com2015-07-01 → 2015-11-12 · 4 obs
● 2015-07-01 09:18:54
● 2015-11-12 15:45:12
○ 2016-02-07 09:30:04
○ 2026-07-30 11:12:46
●NSsteven.ns.cloudflare.com2026-07-30 → 2026-07-30 · 3 obs
○ 2017-05-17 04:11:56
● 2026-07-30 11:12:42
● 2026-07-30 11:12:46
○MXalt1.aspmx.l.google.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○MXalt2.aspmx.l.google.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○MXalt3.aspmx.l.google.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○MXalt4.aspmx.l.google.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○MXaspmx.l.google.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
●MXroute1.mx.cloudflare.net2026-07-30 → 2026-07-30 · 3 obs
○ 2026-03-21 07:37:46
● 2026-07-30 11:12:42
● 2026-07-30 11:12:46
●MXroute2.mx.cloudflare.net2026-07-30 → 2026-07-30 · 3 obs
○ 2026-03-21 07:37:46
● 2026-07-30 11:12:42
● 2026-07-30 11:12:46
●MXroute3.mx.cloudflare.net2026-07-30 → 2026-07-30 · 3 obs
○ 2026-03-21 07:37:46
● 2026-07-30 11:12:42
● 2026-07-30 11:12:46
○A198.185.159.1442026-03-21 → 2026-03-21 · 4 obs
○ 2017-05-17 04:11:56
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○A198.185.159.1452026-03-21 → 2026-03-21 · 4 obs
○ 2017-05-17 04:11:56
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○A198.49.23.1442026-03-21 → 2026-03-21 · 4 obs
○ 2017-05-17 04:11:56
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○A198.49.23.1452026-03-21 → 2026-03-21 · 4 obs
○ 2017-05-17 04:11:56
● 2026-03-21 07:37:46
○ 2026-07-30 11:12:42
○ 2026-07-30 11:12:46
○A2001:4860:4802:32::152016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A2001:4860:4802:34::152016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A2001:4860:4802:36::152016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A2001:4860:4802:38::152016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A216.239.32.212016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A216.239.34.212016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A216.239.36.212016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A216.239.38.212016-04-25 → 2017-05-17 · 5 obs
○ 2016-02-07 09:30:04
● 2016-04-25 07:17:40
● 2017-05-17 04:11:56
○ 2026-03-21 07:37:46
○ 2026-07-30 11:12:46
○A69.172.201.2082015-07-01 → 2015-11-12 · 4 obs
● 2015-07-01 09:18:54
● 2015-11-12 15:45:12
○ 2016-02-07 09:30:04
○ 2026-07-30 11:12:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
getcourse.comchloe.ns.cloudflare.com, steven.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.17

NS records: chloe.ns.cloudflare.com, steven.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for getcourse.com (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

TypeCountSample Data
NS2chloe.ns.cloudflare.com, steven.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 26), route2.mx.cloudflare.net (pri: 63)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1chloe.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (chloe.ns.cloudflare.com, chloe.ns.cloudflare.com, chloe.ns.cloudflare.com...)

Analysis

Name Servers

The NS records for getcourse.com delegate to chloe.ns.cloudflare.com and steven.ns.cloudflare.com.

getcourse.com has the same name server delegation as a number of other domains, such as vexasoft.com, aatia.org, hartanahmelaka.com and two more.

At least some of getcourse.com's name servers are shared with other domains, for example youzili.com, vpshost.co.il, vinproof.org and two more.

It is common for these name servers to be used in conjunction with the name servers rose.ns.cloudflare.com, suzanne.ns.cloudflare.com and jarred.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

chloe.ns.cloudflare.com maps to 108.162.192.85, 172.64.32.85, 173.245.58.85 and 3 additional IP addresses.

steven.ns.cloudflare.com maps to 108.162.195.17, 162.159.44.17, 172.64.35.17 and 3 additional IP addresses.

Mail Servers

The MX records for getcourse.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

getcourse.com shares at least some of its mail servers with other domains — for example orion-spins.co.uk, tch.lt, natracker.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.