plex.com.br - dns.ninja

plex.com.br

DNSSEC⚠️ Not signed
A177.53.140.111🇧🇷 AS53243177.53.140.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost140-111.playunix.com.br
NSdns3801.playunix.com.br ⭐ ⚠️ Not in parent delegation
A177.53.140.105🇧🇷 AS53243177.53.140.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRserver24.srvlinux.info
NSdns3802.playunix.com.br ⚠️ Not in parent delegation
A177.53.140.106🇧🇷 AS53243177.53.140.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost140-106.viabrs.com.br
NSns1.calnet.com.br ⚠️ Not in zone NS records
A177.53.140.111🇧🇷 AS53243177.53.140.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost140-111.playunix.com.br
NSns2.calnet.com.br ⚠️ Not in zone NS records
A177.53.140.106🇧🇷 AS53243177.53.140.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost140-106.viabrs.com.br
MXplex.com.br
A177.53.140.111🇧🇷 AS53243177.53.140.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost140-111.playunix.com.br
TXTv=spf1 a mx ip4:177.53.140.111 ip4:177.11.48.0/22 ip4:177.11.52.0/22 ip4:177....
TXTgoogle-site-verification=RLXwAo1AEoTv0QeGQ4KqQJthxaVZoG6BuJSQWsj-i3Y
SOAdns3801.playunix.com.brbrs@brs.com.br 2025-03-26 #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=2026155138
WOT: UNKNOWN (61/100)
rank #542911 globally
rank #4067 in the tld
WOT: SAFE (69/100)

MX for

Subdomains

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSdns3801.playunix.com.brdns3802.playunix.com.brns1.calnet.com.brns2.calnet.com.brns1.conectado.com.brns190.prodns.com.brns191.prodns.com.brns2.conectado.com.brMXplex.com.brA177.53.140.111108.167.188.190108.179.193.58
NSdns3801.playunix.com.br2026-03-15 → 2026-06-04 · 3 obs
○ 2017-06-29 07:36:16
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
NSdns3802.playunix.com.br2026-03-15 → 2026-06-04 · 3 obs
○ 2017-06-29 07:36:16
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
NSns1.calnet.com.br2026-03-15 → 2026-06-04 · 3 obs
○ 2017-06-29 07:36:16
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
NSns1.conectado.com.br2015-07-17 → 2016-04-16 · 4 obs
● 2015-07-17 07:27:54
● 2016-04-16 12:52:46
○ 2016-05-24 19:10:16
○ 2026-06-04 06:13:04
NSns190.prodns.com.br2016-05-24 → 2017-06-29 · 5 obs
○ 2016-04-16 12:52:46
● 2016-05-24 19:10:16
● 2017-06-29 07:36:16
○ 2026-03-15 21:54:34
○ 2026-06-04 06:13:04
NSns191.prodns.com.br2016-05-24 → 2017-06-29 · 5 obs
○ 2016-04-16 12:52:46
● 2016-05-24 19:10:16
● 2017-06-29 07:36:16
○ 2026-03-15 21:54:34
○ 2026-06-04 06:13:04
NSns2.calnet.com.br2026-03-15 → 2026-06-04 · 3 obs
○ 2017-06-29 07:36:16
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
NSns2.conectado.com.br2015-07-17 → 2016-04-16 · 4 obs
● 2015-07-17 07:27:54
● 2016-04-16 12:52:46
○ 2016-05-24 19:10:16
○ 2026-06-04 06:13:04
MXplex.com.br2015-07-17 → 2026-06-04 · 2 obs
● 2015-07-17 07:27:54
● 2026-06-04 06:13:04
A108.167.188.1902015-07-17 → 2016-02-12 · 4 obs
● 2015-07-17 07:27:54
● 2016-02-12 21:21:26
○ 2016-04-16 12:52:46
○ 2026-06-04 06:13:04
A108.179.193.582016-04-16 → 2017-06-29 · 5 obs
○ 2016-02-12 21:21:26
● 2016-04-16 12:52:46
● 2017-06-29 07:36:16
○ 2026-03-15 21:54:34
○ 2026-06-04 06:13:04
A177.53.140.1112026-03-15 → 2026-06-04 · 3 obs
○ 2017-06-29 07:36:16
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
plex.com.brns1.calnet.com.br, ns2.calnet.com.br2 records

✅ Authoritative Response

Server:177.53.140.106

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

TypeCountSample Data
A1177.53.140.111
NS2dns3802.playunix.com.br, dns3801.playunix.com.br
MX1plex.com.br (pri: 0)
TXT2v=spf1 a mx ip4:177.53.140.111 ip4:177.1, google-site-verification=RLXwAo1AEoTv0Qe
SOA1dns3801.playunix.com.br brs.brs.com.br

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.calnet.com.br, ns1.calnet.com.br)

Analysis

Hierarchy

mail.plex.com.br is a subdomain of plex.com.br.

Mail Server Role

The MX record for plex.com.br points back to plex.com.br — it is its own mail server.

IP Addresses

plex.com.br directs to one IP number, which is 177.53.140.111.

Among the host names that share IP numbers with plex.com.br are claudia.arq.br, alcion.com.br, coomuserv.com.br and two others.

Name Servers

plex.com.br is served by 4 authoritative name servers: ns1.calnet.com.br, ns2.calnet.com.br, dns3801.playunix.com.br and dns3802.playunix.com.br.

The name servers of plex.com.br overlap at least partially with those of other domains — among them zavati.com.br, claudia.arq.br, languagehouse.com.br and two more.

ns1.calnet.com.br points to 177.53.140.111. ns2.calnet.com.br and dns3802.playunix.com.br both point to 177.53.140.106. dns3801.playunix.com.br points to 177.53.140.105. All four hosts — ns1.calnet.com.br, ns2.calnet.com.br, dns3801.playunix.com.br and dns3802.playunix.com.br — have one IP address each.

Both ns2.calnet.com.br and dns3802.playunix.com.br resolve to 177.53.140.106 IP addresses each.

Mail Servers

The MX record for plex.com.br points to a single mail server: plex.com.br.

plex.com.br directs to just one IP number, 177.53.140.111.