`4mcinformatica.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8560^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:575^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.117^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.96^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anita.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2652^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c252^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2252^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anita.ns.cloudflare.com`
		A	108.162.194.82^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anita.ns.cloudflare.com`
		A	162.159.38.82^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anita.ns.cloudflare.com`
		A	172.64.34.82^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anita.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		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`⁽²⁰⁾
		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	`brevo-code:c8e5c19317e5bdf4bad03966cbb2b49e`
TXT	`v=spf1 include:spf.talklead.me include:_spf.locaweb.com.br ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.5.117, 172.67.133.96
		IPv6	2606:4700:3032::ac43:8560, 2606:4700:3033::6815:575
SOA	`anita.ns.cloudflare.com`dns@cloudflare.com serial=2398083405

`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=2026074138

rank #545363 globally
rank #4043 in the tld
WOT: SAFE (69/100)

Same first word

4mcinformatica.com.br

DNS History

14 records (10 active, 4 former)

●NSanita.ns.cloudflare.com2026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

●NSkirk.ns.cloudflare.com2026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

○NSns1.locaweb.com.br2018-05-19 → 2018-05-19 · 3 obs

● 2018-05-19 16:45:16
○ 2026-02-21 09:30:00
○ 2026-03-23 10:47:40

○NSns2.locaweb.com.br2018-05-19 → 2018-05-19 · 3 obs

● 2018-05-19 16:45:16
○ 2026-02-21 09:30:00
○ 2026-03-23 10:47:40

○NSns3.locaweb.com.br2018-05-19 → 2018-05-19 · 3 obs

● 2018-05-19 16:45:16
○ 2026-02-21 09:30:00
○ 2026-03-23 10:47:40

●MXmx.a.locaweb.com.br2018-05-19 → 2026-03-23 · 2 obs

● 2018-05-19 16:45:16
● 2026-03-23 10:47:40

●MXmx.b.locaweb.com.br2018-05-19 → 2026-03-23 · 2 obs

● 2018-05-19 16:45:16
● 2026-03-23 10:47:40

●MXmx.core.locaweb.com.br2026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

●MXmx.jk.locaweb.com.br2018-05-19 → 2026-03-23 · 2 obs

● 2018-05-19 16:45:16
● 2026-03-23 10:47:40

●A104.21.5.1172026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

●A172.67.133.962026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

○A186.202.135.2402018-05-19 → 2018-05-19 · 3 obs

● 2018-05-19 16:45:16
○ 2026-02-21 09:30:00
○ 2026-03-23 10:47:40

●A2606:4700:3032::ac43:85602026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

●A2606:4700:3033::6815:5752026-02-21 → 2026-03-23 · 3 obs

○ 2018-05-19 16:45:16
● 2026-02-21 09:30:00
● 2026-03-23 10:47:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, d.dns.br, c.dns.br, a.dns.br...	-
4mcinformatica.com.br	anita.ns.cloudflare.com, kirk.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.82

NS records: anita.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4mcinformatica.com.br (unsigned zone)

⏱️ Timing

Total: 1585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.96, 104.21.5.117`
AAAA	2	`2606:4700:3032::ac43:8560, 2606:4700:3033::6815:575`
NS	2	`anita.ns.cloudflare.com, kirk.ns.cloudflare.com`
MX	4	`mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...`
TXT	2	`brevo-code:c8e5c19317e5bdf4bad03966cbb2b, v=spf1 include:spf.talklead.me include:_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anita.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

4mcinformatica.com.br resolves to four IP numbers: 2606:4700:3032::ac43:8560, 2606:4700:3033::6815:575, 104.21.5.117 and 172.67.133.96.

Other host names such as htjgyl.com, magemovies.com, reshako.ru, tonebone.org and olympics2024.numpet.com share IPs with 4mcinformatica.com.br.

Name Servers

4mcinformatica.com.br is delegated to two name servers: anita.ns.cloudflare.com and kirk.ns.cloudflare.com.

4mcinformatica.com.br uses the same name server setup as other domains, such as frizerstvo-sezana.si, webtennis24.com, kosherinfrance.com and mangercacher.com.

4mcinformatica.com.br at least partially shares name servers with other domains, for instance vr-cam.com, allende.org, umraniyecagkebap.com, realtech.de and nbefinsurance.com.

these name servers are often used in conjunction with the name servers ryan.ns.cloudflare.com.

Host names with six IP numbers:

anita.ns.cloudflare.com points to 2606:4700:50::a29f:2652, 2803:f800:50::6ca2:c252, 2a06:98c1:50::ac40:2252, 108.162.194.82, 162.159.38.82 and 172.64.34.82.

kirk.ns.cloudflare.com points to 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192.

Mail Servers

Four mail servers handle 4mcinformatica.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

4mcinformatica.com.br shares at least partially some mail servers with other domains, including hgb.com.br, ortopediaveterinaria.com.br, dadoweb.com.br, reginafidei.com.br and totalpec.com.br.

Host names with one IP number:

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.

4mcinformatica.com.br - robtex.com