masternettelecom.com.br - robtex.com

masternettelecom.com.br

DNSSEC⚠️ Not signed
A151.106.97.173🇺🇸 IIHOS001151.106.96.0/21
NSns1.masternetrs.com.br ⭐
A177.67.148.40🇧🇷 UNSPECIFIED177.67.148.0/23
PTRns1.masternetrs.com.br
NSns2.masternetrs.com.br
A177.67.151.248🇧🇷 UNSPECIFIED177.67.150.0/23
PTRns2.masternetrs.com.br
SOAns1.masternetrs.com.brg\@s\.nunes22.gmail.com serial=1666822046

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=2026115414
rank #557247 globally
rank #4092 in the tld
WOT: SAFE (69/100)

Previously MX for

masternettelecom.com.br
www.masternettelecom.com.br

Same first word

masternettelecom.com.br

DNS History

11 records (3 active, 8 former)

20162017201820192020202120222023202420252026NSns1.masternetrs.com.brns2.masternetrs.com.brns1.master4.com.brns2.master4.com.brMXaspmx.l.google.commasternettelecom.com.brA151.106.97.173186.251.80.21186.251.80.32804:2088:f0f0:f0fa::22804:2088:f0f0:f0fb::3
○NSns1.master4.com.br2015-05-10 → 2020-04-06 · 4 obs
● 2015-05-10 19:55:24
● 2020-04-06 18:16:50
○ 2021-10-28 06:27:16
○ 2026-04-25 17:45:00
●NSns1.masternetrs.com.br2021-10-28 → 2026-04-25 · 3 obs
○ 2020-04-06 18:16:50
● 2021-10-28 06:27:16
● 2026-04-25 17:45:00
○NSns2.master4.com.br2015-05-10 → 2020-04-06 · 4 obs
● 2015-05-10 19:55:24
● 2020-04-06 18:16:50
○ 2021-10-28 06:27:16
○ 2026-04-25 17:45:00
●NSns2.masternetrs.com.br2021-10-28 → 2026-04-25 · 3 obs
○ 2020-04-06 18:16:50
● 2021-10-28 06:27:16
● 2026-04-25 17:45:00
○MXaspmx.l.google.com2017-03-29 → 2020-04-06 · 5 obs
○ 2016-07-14 16:28:40
● 2017-03-29 15:23:12
● 2020-04-06 18:16:50
○ 2021-10-28 06:27:16
○ 2026-04-25 17:45:00
○MXmasternettelecom.com.br2015-05-10 → 2016-07-14 · 4 obs
● 2015-05-10 19:55:24
● 2016-07-14 16:28:40
○ 2017-03-29 15:23:12
○ 2026-04-25 17:45:00
●A151.106.97.1732021-10-28 → 2026-04-25 · 5 obs
○ 2020-04-06 18:16:50
● 2021-10-28 06:27:16
● 2026-02-21 10:09:24
○ 2026-03-26 10:04:46
● 2026-04-25 17:45:00
○A186.251.80.212015-05-10 → 2017-03-29 · 4 obs
● 2015-05-10 19:55:24
● 2017-03-29 15:23:12
○ 2020-04-06 18:16:50
○ 2026-04-25 17:45:00
○A186.251.80.32020-04-06 → 2020-04-06 · 4 obs
○ 2017-03-29 15:23:12
● 2020-04-06 18:16:50
○ 2021-10-28 06:27:16
○ 2026-04-25 17:45:00
○A2804:2088:f0f0:f0fa::22017-03-29 → 2017-03-29 · 4 obs
○ 2015-05-10 19:55:24
● 2017-03-29 15:23:12
○ 2020-04-06 18:16:50
○ 2026-04-25 17:45:00
○A2804:2088:f0f0:f0fb::32020-04-06 → 2020-04-06 · 4 obs
○ 2017-03-29 15:23:12
● 2020-04-06 18:16:50
○ 2021-10-28 06:27:16
○ 2026-04-25 17:45:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, b.dns.br, d.dns.br, a.dns.br...-
masternettelecom.com.brns1.masternetrs.com.br, ns2.masternetrs.com.br2 records
(root)b.root-servers.net, h.root-servers.net, e.root-servers.net, l.root-servers.net...26 records
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...12 records
masternettelecom.com.brns1.masternetrs.com.br, ns2.masternetrs.com.br2 records
(root)d.root-servers.net, j.root-servers.net, k.root-servers.net, a.root-servers.net...26 records
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...12 records
masternettelecom.com.brns1.masternetrs.com.br, ns2.masternetrs.com.br2 records
(root)d.root-servers.net, a.root-servers.net, l.root-servers.net, j.root-servers.net...26 records
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...12 records
masternettelecom.com.brns2.masternetrs.com.br, ns1.masternetrs.com.br2 records

✅ Authoritative Response

Server:177.67.148.40

NS records: ns2.masternetrs.com.br, ns1.masternetrs.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masternettelecom.com.br (unsigned zone)

⏱️ Timing

Total: 1529ms | Queries: -

📄 Records

TypeCountSample Data
A1151.106.97.173
SOA1ns1.masternetrs.com.br g\.s\.nunes22.gma

📌 Glue Records Collected

Total: 122

In-bailiwick: 36 (a.dns.br, a.dns.br, b.dns.br...)

Out-of-bailiwick: 86 (ns2.masternetrs.com.br, ns1.masternetrs.com.br, a.root-servers.net...)

Analysis

IP Addresses

masternettelecom.com.br maps to IP address 151.106.97.173.

Other host names, for instance exrconsultancyservices.com, mastersultelecom.com.br, www.mastersultelecom.com.br, masternetrs.com.br and www.masternetrs.com.br share IP numbers with masternettelecom.com.br.

Name Servers

Two name servers ns1.masternetrs.com.br and ns2.masternetrs.com.br are delegated to masternettelecom.com.br.

masternettelecom.com.br uses the same name server configuration as other domains, such as 151.67.177.in-addr.arpa, 148.67.177.in-addr.arpa, 85.251.186.in-addr.arpa, 87.251.186.in-addr.arpa and masternetrs.com.br.

Host names with a single IP address:

ns1.masternetrs.com.br points to 177.67.148.40

ns2.masternetrs.com.br points to 177.67.151.248