techcore.com.br - dns.ninja

`techcore.com.br`

DNSSEC	⚠️ Not signed
A	191.252.51.117^{🇧🇷 Locaweb191.252.48.0/22 Servicos de Internet SA}
		PTR	`hm9279.locaweb.com.br`
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br` ⚠️ Not in parent delegation
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
MX	`mx.a.locaweb.com.br` ⭐
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.b.locaweb.com.br` ⭐
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #1

`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.br`hostmaster@registro.br serial=2026198218

rank #524847 globally
rank #3892 in the tld
WOT: SAFE (69/100)

Same first word

techcore.pl

techcore.net

techcore.kz

techcore.com.au

techcore.ca

techcore.company

techcore.click

techcore.vn

techcore.biz

techcore.com.cn

techcore.nl

techcore.es

techcore.com.ar

techcore.ru

techcore.co

techcore.info

techcore.com

techcore.com.br

techcore.com.ph

techcore.us

techcore.dk

techcore.de

Similar names

DNS History

18 records (7 active, 11 former)

○NSdns1.kinghost.com.br2015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○NSdns2.kinghost.com.br2015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○NSdns3.kinghost.com.br2015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○NSdns4.kinghost.com.br2015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○NSdns5.kinghost.com.br2015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○NSdns6.kinghost.com.br2015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

●NSns1.locaweb.com.br2016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

●NSns2.locaweb.com.br2016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

●NSns3.locaweb.com.br2016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

○MXmx-vip-01-farm64.kinghost.net2015-12-21 → 2015-12-21 · 4 obs

○ 2015-10-16 19:21:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○MXmx-vip-01.kinghost.net2015-04-27 → 2015-10-16 · 4 obs

● 2015-04-27 10:41:14
● 2015-10-16 19:21:14
○ 2015-12-21 13:51:46
○ 2026-07-17 09:12:22

○MXmx-vip-02-farm64.kinghost.net2015-12-21 → 2015-12-21 · 4 obs

○ 2015-10-16 19:21:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

○MXmx-vip-02.kinghost.net2015-04-27 → 2015-10-16 · 4 obs

● 2015-04-27 10:41:14
● 2015-10-16 19:21:14
○ 2015-12-21 13:51:46
○ 2026-07-17 09:12:22

●MXmx.a.locaweb.com.br2016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

●MXmx.b.locaweb.com.br2016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

●MXmx.jk.locaweb.com.br2016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

○A177.185.196.1982015-04-27 → 2015-12-21 · 4 obs

● 2015-04-27 10:41:14
● 2015-12-21 13:51:46
○ 2016-07-17 22:45:36
○ 2026-07-17 09:12:22

●A191.252.51.1172016-07-17 → 2026-07-17 · 3 obs

○ 2015-12-21 13:51:46
● 2016-07-17 22:45:36
● 2026-07-17 09:12:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
techcore.com.br	ns1.locaweb.com.br, ns2.locaweb.com.br	4 records

✅ Authoritative Response

Server:186.202.8.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.51.117`
NS	3	`ns2.locaweb.com.br, ns1.locaweb.com.br...`
MX	3	`mx.a.locaweb.com.br (pri: 10), mx.b.locaweb.com.br (pri: 10)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br...)

Analysis

IP Addresses

techcore.com.br resolves to one IP address: 191.252.51.117.

nrsaude.com.br, sindimasp.org.br, locshow.com.br and two other host names share IP numbers with techcore.com.br.

Name Servers

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

At least some of techcore.com.br's name servers are shared with other domains, for example sinctronix4u.org.br, marcilio.com.br, anad.org.br and two more.

ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

The MX records for techcore.com.br list three mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.

techcore.com.br has at least partial mail server overlap with other domains such as arfc.com.br, stei.com.br, viabi.com.br and two more.

This set of mail servers commonly appears together with the mail servers mx.core.locaweb.com.br.

The hostnames mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br each resolve to a single IP: mx.a.locaweb.com.br → 186.202.4.42, mx.b.locaweb.com.br → 177.153.23.242, mx.jk.locaweb.com.br → 200.234.204.130.