courseassembler.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

courseassembler.com

DNSSEC⚠️ Not signed

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=1794524211

Previous names

coursearmy.com
coursearnk.com
coursearo.com
coursearoo.com
coursearray.com
coursears.com
courseart.com
coursearth.com
courseartisan.com
courseartishock.com
courseas.com
courseasaurus.com
courseasavon.com
courseascend.com
coursease.com
courseasia.com
courseasist.com
courseask.com
courseason.com
courseaspect.com

Next names

courseassembly.com
courseassessment.com
courseassets.com
courseassistai.com
courseassistance.com
courseassistant.com
courseassistonline.com
courseasy.com
courseat-academy.com
courseat-yeda.com
courseat.com
courseatcheap.com
courseathletic.com

DNS History

6 records (0 active, 6 former)

2017201820192020202120222023202420252026NSns1lmy.name.comns2kry.name.comns3fgh.name.comns4dmx.name.comMXmail.b-io.coA69.64.147.242
○NSns1lmy.name.com2018-01-06 → 2018-01-06 · 3 obs
● 2018-01-06 13:11:42
○ 2026-04-19 09:26:36
○ 2026-11-12 23:15:20
○NSns2kry.name.com2018-01-06 → 2018-01-06 · 3 obs
● 2018-01-06 13:11:42
○ 2026-04-19 09:26:36
○ 2026-11-12 23:15:20
○NSns3fgh.name.com2018-01-06 → 2018-01-06 · 3 obs
● 2018-01-06 13:11:42
○ 2026-04-19 09:26:36
○ 2026-11-12 23:15:20
○NSns4dmx.name.com2018-01-06 → 2018-01-06 · 3 obs
● 2018-01-06 13:11:42
○ 2026-04-19 09:26:36
○ 2026-11-12 23:15:20
○MXmail.b-io.co2018-01-06 → 2018-01-06 · 3 obs
● 2018-01-06 13:11:42
○ 2026-04-19 09:26:36
○ 2026-11-12 23:15:20
○A69.64.147.2422016-12-14 → 2018-01-06 · 4 obs
● 2016-12-14 20:37:32
● 2018-01-06 13:11:42
○ 2026-04-19 09:26:36
○ 2026-11-12 23:15:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...-

✅ Authoritative Response

Server:192.55.83.30

NS records: j.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1110ms | Queries: -

📄 Records

TypeCountSample Data