`masterlearn.com.br`

DNSSEC

⚠️ Not signed

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026074138

rank #546800 globally
rank #4047 in the tld
WOT: SAFE (69/100)

MX for

masterlearn.com.br

Same first word

masterlearn.com.br

masterlearn.com

masterlearn.co

Similar names

DNS History

7 records (0 active, 7 former)

○NScody.ns.cloudflare.com2020-01-26 → 2020-01-26 · 3 obs

● 2020-01-26 03:33:16
○ 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

○NSns1.br-rgt.net2026-02-16 → 2026-02-16 · 3 obs

○ 2020-01-26 03:33:16
● 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

○NSns2.br-rgt.net2026-02-16 → 2026-02-16 · 3 obs

○ 2020-01-26 03:33:16
● 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

○NSzoe.ns.cloudflare.com2020-01-26 → 2020-01-26 · 3 obs

● 2020-01-26 03:33:16
○ 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

○MXmasterlearn.com.br2020-01-26 → 2026-02-16 · 3 obs

● 2020-01-26 03:33:16
● 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

○A140.82.24.1852020-01-26 → 2020-01-26 · 3 obs

● 2020-01-26 03:33:16
○ 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

○A66.70.176.1782026-02-16 → 2026-02-16 · 3 obs

○ 2020-01-26 03:33:16
● 2026-02-16 20:44:50
○ 2026-03-22 14:07:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, e.dns.br, f.dns.br, a.dns.br...	-

✅ Authoritative Response

Server: 200.229.248.10

NS records: d.dns.br, e.dns.br, f.dns.br, a.dns.br, c.dns.br, b.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data

masterlearn.com.br - robtex.com