plex.com.br - dns.ninja
plex.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.53.140.111🇧🇷 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. | ||||||
| PTR | host140-111.playunix.com.br | ||||||
| NS | dns3801.playunix.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 177.53.140.105🇧🇷 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. | ||||||
| PTR | server24.srvlinux.info | ||||||
| NS | dns3802.playunix.com.br ⚠️ Not in parent delegation | ||||||
| A | 177.53.140.106🇧🇷 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. | ||||||
| PTR | host140-106.viabrs.com.br | ||||||
| NS | ns1.calnet.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.53.140.111🇧🇷 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. | ||||||
| PTR | host140-111.playunix.com.br | ||||||
| NS | ns2.calnet.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.53.140.106🇧🇷 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. | ||||||
| PTR | host140-106.viabrs.com.br | ||||||
| MX | plex.com.br ⭐ | ||||||
| A | 177.53.140.111🇧🇷 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. | ||||||
| PTR | host140-111.playunix.com.br | ||||||
| TXT | v=spf1 a mx ip4:177.53.140.111 ip4:177.11.48.0/22 ip4:177.11.52.0/22 ip4:177.... | ||||||
| TXT | google-site-verification=RLXwAo1AEoTv0QeGQ4KqQJthxaVZoG6BuJSQWsj-i3Y | ||||||
| SOA | dns3801.playunix.com.brbrs@brs.com.br 2025-03-26 #2 | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026155138 | ||||||
rank #542911 globally
rank #4067 in the tld
WOT: SAFE (69/100)
MX for
plex.com.br |
Subdomains
mail.plex.com.br |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSdns3801.playunix.com.br2026-03-15 → 2026-06-04 · 3 obs
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
●NSdns3802.playunix.com.br2026-03-15 → 2026-06-04 · 3 obs
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
●NSns1.calnet.com.br2026-03-15 → 2026-06-04 · 3 obs
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
○NSns1.conectado.com.br2015-07-17 → 2016-04-16 · 4 obs
● 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
● 2016-05-24 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
● 2016-05-24 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
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
○NSns2.conectado.com.br2015-07-17 → 2016-04-16 · 4 obs
● 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
● 2026-06-04 06:13:04
○A108.167.188.1902015-07-17 → 2016-02-12 · 4 obs
● 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
● 2016-04-16 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
● 2026-03-15 21:54:34
● 2026-06-04 06:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| plex.com.br | ns1.calnet.com.br, ns2.calnet.com.br | 2 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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.53.140.111 |
| NS | 2 | dns3802.playunix.com.br, dns3801.playunix.com.br |
| MX | 1 | plex.com.br (pri: 0) |
| TXT | 2 | v=spf1 a mx ip4:177.53.140.111 ip4:177.1, google-site-verification=RLXwAo1AEoTv0Qe |
| SOA | 1 | dns3801.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.