tecnum.com.br - dns.ninja

tecnum.com.br

DNSSEC⚠️ Not signed
A179.188.11.22🇧🇷 Locaweb179.188.8.0/22 Servicos de Internet SA
PTRhm8869.locaweb.com.br
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
TXT_globalsign-domain-verification=-gk15G2PqD3ALPsurHaO3UiR9xZBD8ejWXoYbaarvU
TXTv=spf1 include:_spf.locaweb.com.br -all
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=2026225490
WOT: SAFE (62/100)
rank #535162 globally
rank #3733 in the tld
WOT: SAFE (69/100)

Previously NS for

tecnum.com.br

Subdomains

www.tecnum.com.br
mail.tecnum.com.br
smtp.tecnum.com.br

Same first word

tecnum.ch
tecnum.net
tecnum.com.ar
tecnum.ma
tecnum.ca
tecnum.com.ve
tecnum.es
tecnum.com.br
tecnum.de
tecnum.com.pe
tecnum.eu
tecnum.com.mx
tecnum.at
tecnum.com

Similar names

netmuc.com
mctune.de
mucnet.net
centum.co.jp
centum.es.kr
mucent.com
numtec.at
centum.cn
centum.nl
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centum.es
tcmenu.com
netmuc.de
centum.co.ke
mucent.kr
centum.no
centum.cz
centum.com.mx
numtec.com
nutmec.com
centum.us
centum.eu
muncet.blogspot.com
netcum.net
centum.co.rs
mucent.net
centum.com
tecmun.org
centum.it
mntuce.com
centum.be
mntuce.top
muntec.com.au
emtunc.org
centum.co
muntec.de
centum.ro
netcum.com
centum.info
netmuc.eu
netmuc.org
centum.co.in
centum.pl
centum.sk
centum.com.ar
mucnet.com
centum.net
mcunet.com
cutmen.com
centum.jp
centum.hs.kr
umcnet.com
ucmnet.com
tecmun.net
muncet.net
centum.in
centum.online
centum.me
netmuc.net
centum.de
tecmun.com
centum.ch
cumnet.net
mctune.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns1.telium.com.brns2.telium.com.brns3.telium.com.brtecnum.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmx.tecnum.com.brA179.188.11.22167.114.220.56200.201.133.33200.201.133.85
●NSns1.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
○NSns1.telium.com.br2015-07-09 → 2017-09-11 · 4 obs
● 2015-07-09 19:46:24
● 2017-09-11 06:28:42
○ 2026-03-15 20:44:08
○ 2026-08-13 21:03:12
●NSns2.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
○NSns2.telium.com.br2015-07-09 → 2017-09-11 · 4 obs
● 2015-07-09 19:46:24
● 2017-09-11 06:28:42
○ 2026-03-15 20:44:08
○ 2026-08-13 21:03:12
●NSns3.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
○NSns3.telium.com.br2015-07-09 → 2017-09-11 · 4 obs
● 2015-07-09 19:46:24
● 2017-09-11 06:28:42
○ 2026-03-15 20:44:08
○ 2026-08-13 21:03:12
○NStecnum.com.br2015-07-09 → 2017-09-11 · 4 obs
● 2015-07-09 19:46:24
● 2017-09-11 06:28:42
○ 2026-03-15 20:44:08
○ 2026-08-13 21:03:12
●MXmx.a.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
●MXmx.b.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
●MXmx.core.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
●MXmx.jk.locaweb.com.br2026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
○MXmx.tecnum.com.br2015-07-09 → 2017-09-11 · 4 obs
● 2015-07-09 19:46:24
● 2017-09-11 06:28:42
○ 2026-03-15 20:44:08
○ 2026-08-13 21:03:12
○A167.114.220.562016-01-18 → 2016-11-28 · 5 obs
○ 2015-11-20 05:09:10
● 2016-01-18 05:45:46
● 2016-11-28 13:53:16
○ 2017-09-11 06:28:42
○ 2026-08-13 21:03:12
●A179.188.11.222026-03-15 → 2026-08-13 · 3 obs
○ 2017-09-11 06:28:42
● 2026-03-15 20:44:08
● 2026-08-13 21:03:12
○A200.201.133.332017-09-11 → 2017-09-11 · 4 obs
○ 2016-11-28 13:53:16
● 2017-09-11 06:28:42
○ 2026-03-15 20:44:08
○ 2026-08-13 21:03:12
○A200.201.133.852015-07-09 → 2015-11-20 · 4 obs
● 2015-07-09 19:46:24
● 2015-11-20 05:09:10
○ 2016-01-18 05:45:46
○ 2026-08-13 21:03:12

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1394ms | Queries: -

📄 Records

TypeCountSample Data
A1179.188.11.22
NS3ns2.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.jk.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)...
TXT2_globalsign-domain-verification=-gk15G2P, v=spf1 include:_spf.locaweb.com.br -all
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

www.tecnum.com.br, mail.tecnum.com.br and smtp.tecnum.com.br are all subdomains of tecnum.com.br.

IP Addresses

tecnum.com.br resolves to just one IP address, 179.188.11.22.

Two other host names, along with hm8869.locaweb.com.br, studiofox.com.br and locaweb22.vimsa.com.br, also share IP numbers with tecnum.com.br.

Name Servers

Three name servers are authoritative for tecnum.com.br: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

The name servers of tecnum.com.br overlap at least partially with those of other domains — among them w6.com.br, lojadalata.com.br, catolicadeanapolis.com.br and two more.

ns1.locaweb.com.br resolves to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br resolves to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br resolves to 189.126.101.254 and 2804:218:7002:0:189:126:101:254. All three hostnames point to two IP numbers each.

Mail Servers

Mail for tecnum.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.

There is at least a partial MX overlap between tecnum.com.br and other domains, including cbtcargas.com.br, thered.com.br, orcamentista.com.br and two others.

The hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br all resolve to exactly one IP address each: 186.202.4.42, 177.153.23.242, 177.153.23.241 and 200.234.204.130 respectively.