masterdocs.com.br - dns.ninja

masterdocs.com.br

DNSSEC🔒 Signed (DS record present)
A38.210.213.207🇺🇸 EVEO38.210.212.0/23 Route Registered for Cogent Communications Customer - E-CONSULTERS ENTERPRISE LTDA
NSa.sec.dns.br ⭐
A2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.sec.dns.br
A200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.sec.dns.br
NSc.sec.dns.br
A2001:12f8:9:1::11🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)
PTRc.sec.dns.br
A200.189.40.11🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)
PTRc.sec.dns.br
SOAa.sec.dns.brhostmaster@registro.br serial=2026157000

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=2026179118
rank #542786 globally
rank #4046 in the tld
WOT: SAFE (69/100)

Same first word

masterdocs.com.au
masterdocs.com.br
masterdocs.ru
masterdocs.net
masterdocs.com

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DNS History

15 records (3 active, 12 former)

20162017201820192020202120222023202420252026NSa.sec.dns.brc.sec.dns.brb.sec.dns.brns1.web5server.comns1.web5server.com.brns2.web5server.comns2.web5server.com.brns3.web5server.comns4.web5server.comMXmasterdocs.com.brA38.210.213.207179.188.17.5418.220.110.21285.10.241.23588.198.246.241
●NSa.sec.dns.br2026-06-28 → 2026-06-28 · 2 obs
○ 2020-03-11 02:38:16
● 2026-06-28 05:04:16
○NSb.sec.dns.br2020-03-11 → 2020-03-11 · 3 obs
○ 2017-02-20 09:08:20
● 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
●NSc.sec.dns.br2020-03-11 → 2026-06-28 · 3 obs
○ 2017-02-20 09:08:20
● 2020-03-11 02:38:16
● 2026-06-28 05:04:16
○NSns1.web5server.com2015-12-06 → 2017-02-20 · 5 obs
○ 2015-08-14 03:51:18
● 2015-12-06 00:11:58
● 2017-02-20 09:08:20
○ 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
○NSns1.web5server.com.br2015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 03:51:18
○ 2015-12-06 00:11:58
○ 2026-06-28 05:04:16
○NSns2.web5server.com2015-12-06 → 2017-02-20 · 5 obs
○ 2015-08-14 03:51:18
● 2015-12-06 00:11:58
● 2017-02-20 09:08:20
○ 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
○NSns2.web5server.com.br2015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 03:51:18
○ 2015-12-06 00:11:58
○ 2026-06-28 05:04:16
○NSns3.web5server.com2015-12-06 → 2017-02-20 · 5 obs
○ 2015-08-14 03:51:18
● 2015-12-06 00:11:58
● 2017-02-20 09:08:20
○ 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
○NSns4.web5server.com2015-12-06 → 2017-02-20 · 5 obs
○ 2015-08-14 03:51:18
● 2015-12-06 00:11:58
● 2017-02-20 09:08:20
○ 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
○MXmasterdocs.com.br2015-08-14 → 2017-02-20 · 4 obs
● 2015-08-14 03:51:18
● 2017-02-20 09:08:20
○ 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
○A179.188.17.542015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 03:51:18
○ 2015-12-06 00:11:58
○ 2026-06-28 05:04:16
○A18.220.110.2122020-03-11 → 2020-03-11 · 3 obs
○ 2017-02-20 09:08:20
● 2020-03-11 02:38:16
○ 2026-06-28 05:04:16
●A38.210.213.2072026-06-28 → 2026-06-28 · 2 obs
○ 2020-03-11 02:38:16
● 2026-06-28 05:04:16
○A85.10.241.2352015-12-06 → 2016-06-28 · 5 obs
○ 2015-08-14 03:51:18
● 2015-12-06 00:11:58
● 2016-06-28 23:48:40
○ 2017-02-20 09:08:20
○ 2026-06-28 05:04:16
○A88.198.246.2412017-02-20 → 2017-02-20 · 4 obs
○ 2016-06-28 23:48:40
● 2017-02-20 09:08:20
○ 2020-03-11 02:38:16
○ 2026-06-28 05:04:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
masterdocs.com.bra.sec.dns.br, c.sec.dns.br-

✅ Authoritative Response

Server:200.160.0.11

NS records: a.sec.dns.br, c.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1516ms | Queries: -

📄 Records

TypeCountSample Data
A138.210.213.207
NS2c.sec.dns.br, a.sec.dns.br
SOA1a.sec.dns.br hostmaster.registro.br

Analysis

IP Addresses

masterdocs.com.br points to a single IP number: 38.210.213.207.

There are other host names — masterescola.com.br among them — that share IP numbers with masterdocs.com.br.

Name Servers

DNS delegation for masterdocs.com.br points to two name servers: a.sec.dns.br and c.sec.dns.br.

masterdocs.com.br shares its name server setup with other domains, including bronzeshop.com.br, brasilneonflex.com.br, satisfacaoman-la.com.br and two others.

There is at least partial name server overlap between masterdocs.com.br and other domains — turmadoosso.com.br, lebotanic.com.br, keepi.com.br and two more among them.

These name servers are routinely deployed together with the name servers b.sec.dns.br.

a.sec.dns.br directs to 200.160.0.11 and 2001:12ff::11. c.sec.dns.br directs to 200.189.40.11 and 2001:12f8:9:1::11. Each host name carries two IP addresses.