coursetra.com - robtex.com

coursetra.com

DNSSEC⚠️ Not signed
A52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-84-62.compute-1.amazonaws.com
NSns1.atom.com ⭐
A44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-219-81-145.compute-1.amazonaws.com
NSns2.atom.com
A50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix
PTRec2-50-19-240-86.compute-1.amazonaws.com
TXTf0095018235b8109a2bf9f65674a1784b6971ed6
SOAns1.atom.comhostmaster@coursetra.com 2025-04-19 #3

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=1784052377

Same first word

coursetra.com

Similar names

outracers.com
reactorus.com
ceratours.com
securator.pe
sourceart.de
crouseart.co.za
eurocrats.be
carsroute.com
csroutear.com
creatorus.com
eurotracs.be
eurotracs.com
euractors.com
cureators.com
securator.dk
artsource.net.au
artsource.nl
tracourse.top
artsource.de
scaretour.com
securator.se
trauscore.com
securator.eu
artsource.com
curastore.com
curatores.ru
trasource.com
rescuator.com
costurera.info
artsource.net
cuatreros.com
artsource.com.au
eurocarts.com
asturcore.com
artcourse.de
carroutes.com
sucreator.com
artcourse.com
curatores.cz
costurera.es
artsource.com.tw
acousterr.com
creatours.pl
cuatreros.com.co
artsource.me
securator.de
curatores.org
artsource.us
securator.nl
securator.com
tourscare.com
cesartour.it
scouterra.com
uscreator.com
ucreators.com
artsource.ie
scaretour.net
artsource.com.my
astrocure.blogspot.com
creatours.com
astrocure.in

DNS History

6 records (3 active, 3 former)

201820192020202120222023202420252026NSns1.atom.comns2.atom.comns.coursetra.comMXmail.coursetra.comA52.20.84.6243.225.53.19
○NSns.coursetra.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 03:04:04
○ 2026-07-01 05:24:34
○ 2026-07-14 18:14:12
●NSns1.atom.com2026-07-01 → 2026-07-14 · 3 obs
○ 2017-08-14 03:04:04
● 2026-07-01 05:24:34
● 2026-07-14 18:14:12
●NSns2.atom.com2026-07-01 → 2026-07-14 · 3 obs
○ 2017-08-14 03:04:04
● 2026-07-01 05:24:34
● 2026-07-14 18:14:12
○MXmail.coursetra.com2017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 03:04:04
○ 2026-07-01 05:24:34
○ 2026-07-14 18:14:12
○A43.225.53.192017-08-14 → 2017-08-14 · 3 obs
● 2017-08-14 03:04:04
○ 2026-07-01 05:24:34
○ 2026-07-14 18:14:12
●A52.20.84.622026-07-01 → 2026-07-14 · 3 obs
○ 2017-08-14 03:04:04
● 2026-07-01 05:24:34
● 2026-07-14 18:14:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coursetra.comns1.atom.com, ns2.atom.com2 records

✅ Authoritative Response

Server:44.219.81.145

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursetra.com (unsigned zone)

⏱️ Timing

Total: 3118ms | Queries: -

📄 Records

TypeCountSample Data
A152.20.84.62
NS2ns1.atom.com, ns2.atom.com
TXT1f0095018235b8109a2bf9f65674a1784b6971ed6
SOA1ns1.atom.com hostmaster.coursetra.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)

Analysis

IP Addresses

coursetra.com resolves to one IP address: 52.20.84.62.

fastky.com, twir.ly, eunga.com and two other host names share IP numbers with coursetra.com.

Name Servers

Two name servers handle the delegation for coursetra.com: ns1.atom.com and ns2.atom.com.

coursetra.com uses the same name servers as several other domains — among them glasscash.com, swipetree.com, triphance.com and two more.

coursetra.com shares at least some of its name servers with other domains, for example dozev.com, oraclenow.com, spalled.com and herocanvas.com.

These name servers tend to be used in conjunction with the name servers verification-j8yfce5btmdxy4vrwdyypd.ns101.verify.hn.

Each of ns1.atom.com and ns2.atom.com has one IP address: ns1.atom.com uses 44.219.81.145 and ns2.atom.com uses 50.19.240.86.