plugfibra.com.br - robtex.com

plugfibra.com.br

DNSSEC⚠️ Not signed
A179.188.55.17🇧🇷 Locaweb179.188.55.0/24 Servicos de Internet SA
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
A2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48
A187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA
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
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXTgoogle-site-verification=jLi_AeCL7PZykvGwmKpkQ2Uz-llPbLUTHiqWvhvaL5Y
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1

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=2026088108
rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Subdomains

mail.plugfibra.com.br
pop.plugfibra.com.br

Same first word

plugfibra.com.br

Similar names

publigraf.es
publigraf.net

DNS History

15 records (8 active, 7 former)

201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns-1286.awsdns-32.orgns-170.awsdns-21.comns-1986.awsdns-56.co.ukns-607.awsdns-11.netMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmail.plugfibra.com.brA179.188.55.17170.81.43.17652.37.179.145
○NSns-1286.awsdns-32.org2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:50:12
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12
○NSns-170.awsdns-21.com2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:50:12
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12
○NSns-1986.awsdns-56.co.uk2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:50:12
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12
○NSns-607.awsdns-11.net2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:50:12
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12
●NSns1.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
●NSns2.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
●NSns3.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
○MXmail.plugfibra.com.br2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:50:12
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12
●MXmx.a.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
●MXmx.b.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
●MXmx.core.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
●MXmx.jk.locaweb.com.br2026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
○A170.81.43.1762026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12
●A179.188.55.172026-03-29 → 2026-03-29 · 3 obs
○ 2017-03-29 16:50:12
● 2026-03-29 04:38:10
● 2026-03-29 04:38:12
○A52.37.179.1452017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 16:50:12
○ 2026-03-29 04:38:10
○ 2026-03-29 04:38:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
plugfibra.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 plugfibra.com.br (unsigned zone)

⏱️ Timing

Total: 1972ms | Queries: -

📄 Records

TypeCountSample Data
A1179.188.55.17
NS3ns3.locaweb.com.br, ns2.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.jk.locaweb.com.br (pri: 20)...
TXT1google-site-verification=jLi_AeCL7PZykvG
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

📌 Glue Records Collected

Total: 6

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

Analysis

Hierarchy

plugfibra.com.br is a parent of mail.plugfibra.com.br and pop.plugfibra.com.br.

IP Addresses

plugfibra.com.br points to a single IP address: 179.188.55.17.

Name Servers

plugfibra.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

At least part of the name servers for plugfibra.com.br are shared with other domains, for instance pedrazzoli.com.br, agenciaconexaorh.com.br, dante.br, capitaladm.com.br and bhp.com.br.

Host names with two IP numbers:

ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254

ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254

ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254

Mail Servers

plugfibra.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

plugfibra.com.br shares at least some mail servers with other domains, for example madesoft.com.br, saqpag.com.br, sepo.com.br, itbg.com.br and mstones.com.br.

Host names with one IP: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.