rt1.com.br - robtex.com

rt1.com.br

DNSSEC⚠️ Not signed
NSns1.locaweb.com.br ⭐
A2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48
A186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA
NSns2.locaweb.com.br
NSns3.locaweb.com.br
A2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48
A189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A192.179.18.26🇺🇸 Google192.178.0.0/15
PTRry-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
SOAns1.locaweb.com.brpostmaster@locaweb.com.br 2025-09-14 #2

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=2026195068
rank #539033 globally
rank #4001 in the tld
WOT: SAFE (69/100)

Same first word

rt1.com.br
rt1.at
rt1.ro
rt1.com
rt1.de
rt1.us
rt1.fr
rt1.se
rt1.cn
rt1.ru
rt1.tv
rt1.info
rt1.nl
rt1.deals
rt1.digital
rt1.is

Similar names

1tr.eu
tr1.ru
tr1.be
tr1.eu
tr1.co
1tr.ru
r1t.us
1tr.cn
1tr.ee
1rt.casino
tr1.com.br
1tr.com
1rt.cc
1rt.cn
t1r.com
1rt.org
r1t.org
tr1.fr
t1r.de
1rt.de
r1t.de
tr1.info
r1t.com
t1r.cc
r1t.ru
tr1.net
t1r.org
tr1.de
1tr.net
tr1.tempurl.host
1rt.ru
tr1.in
r1t.cn
t1r.net
tr1.pl
tr1.biz
1rt.co
1tr.org
1rt.com
tr1.com.au
tr1.nl
tr1.com
1tr.de
tr1.jpn.com

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns1.webfaction.comns2.webfaction.comns3.webfaction.comns4.webfaction.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA207.38.86.2192605:de00:1:1:4a:3e:0:992607:f0d0:1104:4:26::2775.126.24.93
●NSns1.locaweb.com.br2026-06-08 → 2026-07-14 · 3 obs
○ 2018-11-18 01:44:28
● 2026-06-08 10:22:04
● 2026-07-14 03:21:56
○NSns1.webfaction.com2015-08-23 → 2018-11-18 · 4 obs
● 2015-08-23 06:37:24
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
●NSns2.locaweb.com.br2026-06-08 → 2026-07-14 · 3 obs
○ 2018-11-18 01:44:28
● 2026-06-08 10:22:04
● 2026-07-14 03:21:56
○NSns2.webfaction.com2015-08-23 → 2018-11-18 · 4 obs
● 2015-08-23 06:37:24
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
●NSns3.locaweb.com.br2026-06-08 → 2026-07-14 · 3 obs
○ 2018-11-18 01:44:28
● 2026-06-08 10:22:04
● 2026-07-14 03:21:56
○NSns3.webfaction.com2015-08-23 → 2018-11-18 · 4 obs
● 2015-08-23 06:37:24
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
○NSns4.webfaction.com2015-08-23 → 2018-11-18 · 4 obs
● 2015-08-23 06:37:24
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-07-14 · 2 obs
● 2015-08-23 06:37:24
● 2026-07-14 03:21:56
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-07-14 · 2 obs
● 2015-08-23 06:37:24
● 2026-07-14 03:21:56
●MXalt3.aspmx.l.google.com2026-06-08 → 2026-07-14 · 3 obs
○ 2018-11-18 01:44:28
● 2026-06-08 10:22:04
● 2026-07-14 03:21:56
●MXalt4.aspmx.l.google.com2026-06-08 → 2026-07-14 · 3 obs
○ 2018-11-18 01:44:28
● 2026-06-08 10:22:04
● 2026-07-14 03:21:56
●MXaspmx.l.google.com2015-08-23 → 2026-07-14 · 2 obs
● 2015-08-23 06:37:24
● 2026-07-14 03:21:56
○MXaspmx2.googlemail.com2015-08-23 → 2018-11-18 · 4 obs
● 2015-08-23 06:37:24
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
○MXaspmx3.googlemail.com2015-08-23 → 2018-11-18 · 4 obs
● 2015-08-23 06:37:24
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
○A207.38.86.2192018-11-18 → 2018-11-18 · 4 obs
○ 2017-02-05 06:11:20
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
○A2605:de00:1:1:4a:3e:0:992018-11-18 → 2018-11-18 · 4 obs
○ 2017-02-05 06:11:20
● 2018-11-18 01:44:28
○ 2026-06-08 10:22:04
○ 2026-07-14 03:21:56
○A2607:f0d0:1104:4:26::272015-08-23 → 2017-02-05 · 4 obs
● 2015-08-23 06:37:24
● 2017-02-05 06:11:20
○ 2018-11-18 01:44:28
○ 2026-07-14 03:21:56
○A75.126.24.932015-08-23 → 2017-02-05 · 4 obs
● 2015-08-23 06:37:24
● 2017-02-05 06:11:20
○ 2018-11-18 01:44:28
○ 2026-07-14 03:21:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
rt1.com.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br6 records

✅ Authoritative Response

Server:189.126.101.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt1.com.br (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns3.locaweb.com.br, ns2.locaweb.com.br...
MX5alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...
SOA1ns1.locaweb.com.br postmaster.locaweb.co

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)

Analysis

Name Servers

The authoritative name servers for rt1.com.br are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.

rt1.com.br shares at least some of its name servers with other domains, including ecowin.com.br, amandaviaja.net, alfainfo.com.br and two others.

These name servers are frequently seen alongside the name servers ns4.locaweb.com.br.

The two host names ns1.locaweb.com.br and ns3.locaweb.com.br each have a pair of IP addresses: ns1.locaweb.com.br has 186.202.8.254 and 2804:218:7000:0:186:202:8:254, and ns3.locaweb.com.br has 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

rt1.com.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

rt1.com.br shares mail servers — at least in part — with other domains, including mtgk.com, a-ofs.com, codencloud.io and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 192.179.18.26 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.