mastertec.net.br - robtex.com

mastertec.net.br

DNSSEC⚠️ Not signed
A32.193.239.236
PTRec2-32-193-239-236.compute-1.amazonaws.com
A34.236.160.55🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
A100.50.248.85🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
NSns-1834.awsdns-37.co.uk ⭐
A2600:9000:5307:2a00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1834.awsdns-37.co.uk
A205.251.199.42🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1834.awsdns-37.co.uk
NSns-1002.awsdns-61.net
A2600:9000:5303:ea00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-1002.awsdns-61.net
A205.251.195.234🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-1002.awsdns-61.net
NSns-1209.awsdns-23.org
A2600:9000:5304:b900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1209.awsdns-23.org
A205.251.196.185🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1209.awsdns-23.org
NSns-176.awsdns-22.com
A2600:9000:5300:b000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-176.awsdns-22.com
A205.251.192.176🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-176.awsdns-22.com
SOAns-1834.awsdns-37.co.ukawsdns-hostmaster@amazon.com serial=1

net.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=2026113458
WOT: SAFE (8/100)

Same first word

mastertec.ru
mastertec.ind.br
mastertec.com.br
mastertec.info
mastertec.com.ni
mastertec.ch
mastertec.co.uk
mastertec.eu
mastertec.it
mastertec.de
mastertec.se
mastertec.com
mastertec.net.br
mastertec.net
mastertec.ma
mastertec.biz.pl
mastertec.com.mx

Similar names

tecmaster.com
streamtec.org
tecmaster.de
camstreet.com
metercast.com
metacrest.com
streetcam.com
streetcam.net
teamcrest.online
tecmaster.ind.br
estatecrm.com
streamtec.com
camstreet.net
streetcam.ru
cetstream.com
tecstream.co.za
tecmaster.co.uk
teamscert.com
camterest.com
etcmaster.com
tecmaster.nl
actmeters.com
mactester.com
cetstream.net
stemcarte.net
streetmac.com
macstreet.com
streetcam.no
camtester.de
camstreet.info
scatterme.org
tecmaster.net
camtester.com
mastercet.com
streetcam.co.nz
cmrestate.com
streamtec.com.my
ecmatters.com
camstreet.com.tw
streetmac.net
secretmat.ru
tecstream.com
streetcam.org
tecmaster.com.br
tectamers.com
streamtec.de
tecmaster.pro
mercatest.com
streamtec.eu
tecmaster.inf.br

DNS History

8 records (7 active, 1 former)

NSns-1002.awsdns-61.netns-1209.awsdns-23.orgns-176.awsdns-22.comns-1834.awsdns-37.co.ukA100.50.248.8532.193.239.23634.236.160.5598.95.4.192
●NSns-1002.awsdns-61.net2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-16 18:43:00
● 2026-04-23 19:21:00
●NSns-1209.awsdns-23.org2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-16 18:43:00
● 2026-04-23 19:21:00
●NSns-176.awsdns-22.com2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-16 18:43:00
● 2026-04-23 19:21:00
●NSns-1834.awsdns-37.co.uk2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-16 18:43:00
● 2026-04-23 19:21:00
●A100.50.248.852026-04-16 → 2026-04-23 · 2 obs
● 2026-04-16 18:43:00
● 2026-04-23 19:21:00
●A32.193.239.2362026-04-23 → 2026-04-23 · 2 obs
○ 2026-04-16 18:43:00
● 2026-04-23 19:21:00
●A34.236.160.552026-04-16 → 2026-04-23 · 2 obs
● 2026-04-16 18:43:00
● 2026-04-23 19:21:00
○A98.95.4.1922026-04-16 → 2026-04-16 · 2 obs
● 2026-04-16 18:43:00
○ 2026-04-23 19:21:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
mastertec.net.brns-1834.awsdns-37.co.uk, ns-176.awsdns-22.com, ns-1002.awsdns-61.net, ns-1209.awsdns-23.org-

✅ Authoritative Response

Server:205.251.196.185

NS records: ns-1834.awsdns-37.co.uk, ns-176.awsdns-22.com, ns-1002.awsdns-61.net, ns-1209.awsdns-23.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastertec.net.br (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

TypeCountSample Data
A332.193.239.236, 100.50.248.85...
NS4ns-1002.awsdns-61.net, ns-1209.awsdns-23.org...
SOA1ns-1834.awsdns-37.co.uk awsdns-hostmaste

Analysis

IP Addresses

mastertec.net.br resolves to three IPs: 32.193.239.236, 34.236.160.55 and 100.50.248.85.

Name Servers

mastertec.net.br's delegation is handled by four name servers: ns-176.awsdns-22.com, ns-1002.awsdns-61.net, ns-1209.awsdns-23.org and ns-1834.awsdns-37.co.uk.

mastertec.net.br partially shares name servers with other domains; examples include kinesys.mobi, learnsocial.online, galgo.com, 3178slots2.com and arcloud.com.tw.

These name servers are commonly used with ns-127.awsdns-15.com, ns-1399.awsdns-46.org and ns-1975.awsdns-54.co.uk.

Host names with two IPs:

ns-176.awsdns-22.com points to 2600:9000:5300:b000::1 and 205.251.192.176

ns-1002.awsdns-61.net points to 2600:9000:5303:ea00::1 and 205.251.195.234

ns-1209.awsdns-23.org points to 2600:9000:5304:b900::1 and 205.251.196.185

ns-1834.awsdns-37.co.uk points to 2600:9000:5307:2a00::1 and 205.251.199.42