`duplexfourplex.com`

DNSSEC

⚠️ Not signed

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774531507

Same first word

duplexfourplex.com

DNS History

9 records (0 active, 9 former)

○NScuritiba.ns.porkbun.com2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 13:42:38

○NSfortaleza.ns.porkbun.com2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 13:42:38

○NSmaceio.ns.porkbun.com2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 13:42:38

○NSns33.domaincontrol.com2019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 13:48:00
○ 2026-03-26 13:42:38

○NSns34.domaincontrol.com2019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 13:48:00
○ 2026-03-26 13:42:38

○NSsalvador.ns.porkbun.com2026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 13:42:38

○A44.230.85.2412026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 13:42:38

○A52.33.170.1932019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 13:48:00
○ 2026-03-26 13:42:38

○A52.33.207.72026-03-26 → 2026-03-26 · 1 obs

○ 2026-03-26 13:42:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server:192.31.80.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data

duplexfourplex.com - robtex.com