educmath.com.br - robtex.com

educmath.com.br

DNSSEC⚠️ Not signed

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026221102
rank #532147 globally
rank #3782 in the tld
WOT: SAFE (69/100)

Previously MX for

educmath.com.br

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DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSns1.servidorprotegido.comns15.servidorprotegido.comns16.servidorprotegido.comns2.servidorprotegido.comMXeducmath.com.brA177.85.103.6693.104.215.2
○NSns1.servidorprotegido.com2015-06-17 → 2016-08-14 · 7 obs
● 2015-06-17 20:37:14
○ 2015-10-22 18:55:00
○ 2016-01-16 22:22:06
● 2016-04-03 04:16:28
● 2016-08-14 11:45:10
○ 2016-11-28 21:25:28
○ 2026-08-09 05:11:34
○NSns15.servidorprotegido.com2016-11-28 → 2016-12-25 · 5 obs
○ 2016-08-14 11:45:10
● 2016-11-28 21:25:28
● 2016-12-25 14:26:10
○ 2026-03-26 16:28:10
○ 2026-08-09 05:11:34
○NSns16.servidorprotegido.com2016-11-28 → 2016-12-25 · 5 obs
○ 2016-08-14 11:45:10
● 2016-11-28 21:25:28
● 2016-12-25 14:26:10
○ 2026-03-26 16:28:10
○ 2026-08-09 05:11:34
○NSns2.servidorprotegido.com2015-06-17 → 2016-08-14 · 7 obs
● 2015-06-17 20:37:14
○ 2015-10-22 18:55:00
○ 2016-01-16 22:22:06
● 2016-04-03 04:16:28
● 2016-08-14 11:45:10
○ 2016-11-28 21:25:28
○ 2026-08-09 05:11:34
○MXeducmath.com.br2015-06-17 → 2016-12-25 · 7 obs
● 2015-06-17 20:37:14
○ 2015-10-22 18:55:00
○ 2016-01-16 22:22:06
● 2016-04-03 04:16:28
● 2016-12-25 14:26:10
○ 2026-03-26 16:28:10
○ 2026-08-09 05:11:34
○A177.85.103.662016-11-28 → 2016-12-25 · 5 obs
○ 2016-08-14 11:45:10
● 2016-11-28 21:25:28
● 2016-12-25 14:26:10
○ 2026-03-26 16:28:10
○ 2026-08-09 05:11:34
○A93.104.215.22015-06-17 → 2016-08-14 · 7 obs
● 2015-06-17 20:37:14
○ 2015-10-22 18:55:00
○ 2016-01-16 22:22:06
● 2016-04-03 04:16:28
● 2016-08-14 11:45:10
○ 2016-11-28 21:25:28
○ 2026-08-09 05:11:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, e.dns.br, d.dns.br, a.dns.br...-

✅ Authoritative Response

Server:200.219.148.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

TypeCountSample Data