`wworksoffice.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:21d1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a6d8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.209^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.216^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitchell.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
NS	`ollie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
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.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.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	`facebook-domain-verification=bk87yh18bxl366lpz0allrggnah6uf`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.209, 172.67.166.216
		IPv6 hints	2606:4700:3035::6815:21d1, 2606:4700:3035::ac43:a6d8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com
SOA	`mitchell.ns.cloudflare.com`dns@cloudflare.com serial=2401929660

`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=2026113550

rank #530132 globally
rank #3922 in the tld
WOT: SAFE (69/100)

Same first word

wworksoffice.com.br

DNS History

15 records (10 active, 5 former)

●NSmitchell.ns.cloudflare.com2026-04-15 → 2026-04-23 · 3 obs

○ 2018-07-24 06:06:02
● 2026-04-15 19:51:34
● 2026-04-23 23:03:48

○NSns1.locaweb.com.br2015-06-21 → 2018-07-24 · 4 obs

● 2015-06-21 21:16:06
● 2018-07-24 06:06:02
○ 2026-04-15 19:51:34
○ 2026-04-23 23:03:48

○NSns2.locaweb.com.br2015-06-21 → 2018-07-24 · 4 obs

● 2015-06-21 21:16:06
● 2018-07-24 06:06:02
○ 2026-04-15 19:51:34
○ 2026-04-23 23:03:48

○NSns3.locaweb.com.br2015-06-21 → 2018-07-24 · 4 obs

● 2015-06-21 21:16:06
● 2018-07-24 06:06:02
○ 2026-04-15 19:51:34
○ 2026-04-23 23:03:48

●NSollie.ns.cloudflare.com2026-04-15 → 2026-04-23 · 3 obs

○ 2018-07-24 06:06:02
● 2026-04-15 19:51:34
● 2026-04-23 23:03:48

●MXmx.a.locaweb.com.br2015-06-21 → 2026-04-23 · 2 obs

● 2015-06-21 21:16:06
● 2026-04-23 23:03:48

●MXmx.b.locaweb.com.br2015-06-21 → 2026-04-23 · 2 obs

● 2015-06-21 21:16:06
● 2026-04-23 23:03:48

●MXmx.core.locaweb.com.br2015-06-21 → 2026-04-23 · 2 obs

● 2015-06-21 21:16:06
● 2026-04-23 23:03:48

●MXmx.jk.locaweb.com.br2015-06-21 → 2026-04-23 · 2 obs

● 2015-06-21 21:16:06
● 2026-04-23 23:03:48

●A104.21.33.2092026-04-15 → 2026-04-23 · 3 obs

○ 2018-07-24 06:06:02
● 2026-04-15 19:51:34
● 2026-04-23 23:03:48

●A172.67.166.2162026-04-15 → 2026-04-23 · 3 obs

○ 2018-07-24 06:06:02
● 2026-04-15 19:51:34
● 2026-04-23 23:03:48

○A191.252.47.1612015-11-04 → 2018-07-24 · 5 obs

○ 2015-06-21 21:16:06
● 2015-11-04 02:50:56
● 2018-07-24 06:06:02
○ 2026-04-15 19:51:34
○ 2026-04-23 23:03:48

○A200.234.196.1042015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 21:16:06
○ 2015-11-04 02:50:56
○ 2026-04-23 23:03:48

●A2606:4700:3035::6815:21d12026-04-15 → 2026-04-23 · 3 obs

○ 2018-07-24 06:06:02
● 2026-04-15 19:51:34
● 2026-04-23 23:03:48

●A2606:4700:3035::ac43:a6d82026-04-15 → 2026-04-23 · 3 obs

○ 2018-07-24 06:06:02
● 2026-04-15 19:51:34
● 2026-04-23 23:03:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, d.dns.br, a.dns.br, f.dns.br...	-
wworksoffice.com.br	mitchell.ns.cloudflare.com, ollie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.71

NS records: mitchell.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.209, 172.67.166.216`
AAAA	2	`2606:4700:3035::ac43:a6d8, 2606:4700:3035::6815:21d1`
NS	2	`mitchell.ns.cloudflare.com, ollie.ns.cloudflare.com`
MX	4	`mx.b.locaweb.com.br (pri: 10), mx.core.locaweb.com.br (pri: 10)...`
TXT	2	`facebook-domain-verification=bk87yh18bxl, v=spf1 include:_spf.locaweb.com.br ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitchell.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

wworksoffice.com.br resolves to four IPs: 2606:4700:3035::6815:21d1, 2606:4700:3035::ac43:a6d8, 104.21.33.209 and 172.67.166.216.

Other host names, for instance st17.ru, 475rr.com, 1d3r.ca, clothedesign.com and zixishuibeng.com share IP numbers with wworksoffice.com.br.

Name Servers

wworksoffice.com.br has two name servers: mitchell.ns.cloudflare.com and ollie.ns.cloudflare.com.

wworksoffice.com.br shares the same name server setup as other domains, for example kropik.ru, beautypert.com, (0x736578)ymovie.name, vsystems.vn and greatquail.com.

wworksoffice.com.br shares some name servers with other domains, for example charligaming.com, overleantech.click, stramaz.com, stellarprimeengine.click and webmailboy.pages.dev.

These name servers are often used together with toby.ns.cloudflare.com, kate.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names with six IP numbers: mitchell.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231 and 172.64.35.231; ollie.ns.cloudflare.com points to: 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71.

Mail Servers

wworksoffice.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.

wworksoffice.com.br shares some mail servers with other domains, at least partially; for instance emblemaembalagens.com.br, triade.org.br, slgnet.com.br, memorialdoholocausto.org.br and dsinfo.com.br.

Host names with a single IP

mx.a.locaweb.com.br resolves to 186.202.4.42

mx.b.locaweb.com.br resolves to 177.153.23.242

mx.core.locaweb.com.br resolves to 177.153.23.241

mx.jk.locaweb.com.br resolves to 200.234.204.130

wworksoffice.com.br - robtex.com