`marketing-mastercertification.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=1771291435

Subdomains

www.marketing-mastercertification.com

Same first word

marketing-mastercertification.com

DNS History

6 records (0 active, 6 former)

○NScuritiba.ns.porkbun.com2026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 14:32:50
○ 2026-03-22 16:54:28

○NSfortaleza.ns.porkbun.com2026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 14:32:50
○ 2026-03-22 16:54:28

○NSmaceio.ns.porkbun.com2026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 14:32:50
○ 2026-03-22 16:54:28

○NSsalvador.ns.porkbun.com2026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 14:32:50
○ 2026-03-22 16:54:28

○A44.227.65.2452026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 14:32:50
○ 2026-03-22 16:54:28

○A44.227.76.1662026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 14:32:50
○ 2026-03-22 16:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server: 192.5.6.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data

marketing-mastercertification.com - robtex.com