ptacademycourses.com - robtex.com

ptacademycourses.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=1777069846

DNS History

4 records (0 active, 4 former)

20162017201820192020202120222023202420252026NSns1.ptacademycourses.comns2.ptacademycourses.comMXptacademycourses.comA192.163.249.142
○NSns1.ptacademycourses.com2015-05-21 → 2016-09-18 · 3 obs
● 2015-05-21 20:54:28
● 2016-09-18 09:49:50
○ 2026-04-24 22:47:36
○NSns2.ptacademycourses.com2015-05-21 → 2016-09-18 · 3 obs
● 2015-05-21 20:54:28
● 2016-09-18 09:49:50
○ 2026-04-24 22:47:36
○MXptacademycourses.com2015-05-21 → 2016-09-18 · 3 obs
● 2015-05-21 20:54:28
● 2016-09-18 09:49:50
○ 2026-04-24 22:47:36
○A192.163.249.1422015-05-21 → 2016-09-18 · 3 obs
● 2015-05-21 20:54:28
● 2016-09-18 09:49:50
○ 2026-04-24 22:47:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-

✅ Authoritative Response

Server:192.54.112.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

TypeCountSample Data