`sw4.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9c0d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:30be^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.190^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.13^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
MX	`mx1.2br.com.br` ⭐
		A	177.66.117.49^{🇧🇷 AS262494-VIRTEX177.66.117.0/24 Angola Cables proxy-registered route object for customer AS262494}
			PTR	`vtx-117-049.virtex.com.br`
MX	`mx2.2br.com.br`⁽²⁾
		A	194.87.164.44^{🇧🇷 BIXNET194.87.164.0/24}
			PTR	`mx2.2br.com.br`
MX	`mx3.2br.com.br`⁽³⁾
		A	194.87.164.42^{🇧🇷 BIXNET194.87.164.0/24}
			PTR	`mx3.2br.com.br`
TXT	`v=spf1 include:_spfenvio.2br.com.br include:_spf.mx.cloudflare.net include:rp...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.190, 172.67.156.13
		IPv6 hints	2606:4700:3031::ac43:9c0d, 2606:4700:3036::6815:30be
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2406798816

`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=2026200212

rank #530825 globally
rank #3902 in the tld
WOT: SAFE (69/100)

Same first word

sw4.com

sw4.de

sw4.us

sw4.pl

sw4.net

sw4.org

sw4.com.br

sw4.co.uk

Similar names

4sw.com

w4s.org

4ws.pl

4sw.eu

s4w.org

4ws.cz

ws4.pages.dev

s4w.net

4ws.ai

w4s.ru

ws4.org

4sw.cc

4ws.org

4sw.de

ws4.cc

s4w.xyz

w4s.dk

ws4.net

s4w.nl

ws4.nl

4ws.ch

4sw.in

4sw.app

4sw.org

s4w.ch

w4s.net

4ws.com

w4s.cloud

4ws.fr

s4w.pl

w4s.nl

4ws.com.au

w4s.eu

s4w.cn

s4w.de

ws4.ru

4ws.info

s4w.it

s4w.uk

4ws.nl

4ws.it

w4s.ca

s4w.in

w4s.info

w4s.cn

4sw.net

s4w.ru

s4w.com.hr

w4s.de

s4w.com

4ws.cc

4ws.net

ws4.at

ws4.in

s4w.cz

4sw.us

ws4.com

4sw.pl

s4w.tech

s4w.us

s4w.co.uk

w4s.com

w4s.biz

4ws.eu

ws4.us

s4w.at

DNS History

23 records (9 active, 14 former)

●NSivan.ns.cloudflare.com2026-05-26 → 2026-07-19 · 3 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
● 2026-07-19 09:00:28

●NSnina.ns.cloudflare.com2026-05-26 → 2026-07-19 · 3 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
● 2026-07-19 09:00:28

○NSns03.nethall.com.br2015-07-14 → 2017-10-13 · 4 obs

● 2015-07-14 12:55:52
● 2017-10-13 00:16:56
○ 2021-06-17 18:53:40
○ 2026-07-19 09:00:28

○NSns04.nethall.com.br2015-07-14 → 2017-10-13 · 4 obs

● 2015-07-14 12:55:52
● 2017-10-13 00:16:56
○ 2021-06-17 18:53:40
○ 2026-07-19 09:00:28

○NSns07.nethall.com.br2021-06-17 → 2021-06-17 · 4 obs

○ 2017-10-13 00:16:56
● 2021-06-17 18:53:40
○ 2026-05-26 04:47:52
○ 2026-07-19 09:00:28

○NSns08.nethall.com.br2021-06-17 → 2021-06-17 · 4 obs

○ 2017-10-13 00:16:56
● 2021-06-17 18:53:40
○ 2026-05-26 04:47:52
○ 2026-07-19 09:00:28

○NSubkgcaz01.cloudapp.net2015-11-14 → 2021-06-17 · 5 obs

○ 2015-07-14 12:55:52
● 2015-11-14 10:28:28
● 2021-06-17 18:53:40
○ 2026-05-26 04:47:52
○ 2026-07-19 09:00:28

○MXmail.nethall.com.br2015-07-14 → 2021-06-17 · 4 obs

● 2015-07-14 12:55:52
● 2021-06-17 18:53:40
○ 2026-05-26 04:47:52
○ 2026-07-19 09:00:28

●MXmx1.2br.com.br2026-05-26 → 2026-07-19 · 3 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
● 2026-07-19 09:00:28

●MXmx2.2br.com.br2026-05-26 → 2026-07-19 · 3 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
● 2026-07-19 09:00:28

●MXmx3.2br.com.br2026-05-26 → 2026-07-19 · 3 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
● 2026-07-19 09:00:28

●A104.21.48.1902026-05-26 → 2026-07-19 · 8 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
○ 2026-05-28 05:07:22
○ 2026-06-11 02:19:32
● 2026-06-13 06:09:42
○ 2026-06-18 12:11:46
● 2026-06-27 18:18:48
● 2026-07-19 09:00:28

●A172.67.156.132026-05-26 → 2026-07-19 · 8 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
○ 2026-05-28 05:07:22
○ 2026-06-11 02:19:32
● 2026-06-13 06:09:42
○ 2026-06-18 12:11:46
● 2026-06-27 18:18:48
● 2026-07-19 09:00:28

○A188.114.96.02026-05-28 → 2026-06-18 · 7 obs

○ 2026-05-26 04:47:52
● 2026-05-28 05:07:22
● 2026-06-11 02:19:32
○ 2026-06-13 06:09:42
● 2026-06-18 12:11:46
○ 2026-06-27 18:18:48
○ 2026-07-19 09:00:28

○A188.114.97.02026-05-28 → 2026-06-18 · 7 obs

○ 2026-05-26 04:47:52
● 2026-05-28 05:07:22
● 2026-06-11 02:19:32
○ 2026-06-13 06:09:42
● 2026-06-18 12:11:46
○ 2026-06-27 18:18:48
○ 2026-07-19 09:00:28

○A200.218.13.602016-01-29 → 2021-06-17 · 5 obs

○ 2015-11-14 10:28:28
● 2016-01-29 12:41:12
● 2021-06-17 18:53:40
○ 2026-05-26 04:47:52
○ 2026-07-19 09:00:28

●A2606:4700:3031::ac43:9c0d2026-07-08 → 2026-07-19 · 3 obs

○ 2026-06-27 18:18:48
● 2026-07-08 13:37:26
● 2026-07-19 09:00:28

○A2606:4700:3035::6815:30be2026-05-26 → 2026-06-27 · 9 obs

○ 2021-06-17 18:53:40
● 2026-05-26 04:47:52
○ 2026-05-28 05:07:22
○ 2026-06-11 02:19:32
● 2026-06-13 06:09:42
○ 2026-06-18 12:11:46
● 2026-06-27 18:18:48
○ 2026-07-08 13:37:26
○ 2026-07-19 09:00:28

●A2606:4700:3036::6815:30be2026-07-08 → 2026-07-19 · 3 obs

○ 2026-06-27 18:18:48
● 2026-07-08 13:37:26
● 2026-07-19 09:00:28

○A2606:4700:3036::ac43:9c0d2026-05-26 → 2026-06-27 · 9 obs

○A2a06:98c1:3120::2026-05-28 → 2026-06-18 · 7 obs

○ 2026-05-26 04:47:52
● 2026-05-28 05:07:22
● 2026-06-11 02:19:32
○ 2026-06-13 06:09:42
● 2026-06-18 12:11:46
○ 2026-06-27 18:18:48
○ 2026-07-19 09:00:28

○A2a06:98c1:3121::2026-05-28 → 2026-06-18 · 7 obs

○ 2026-05-26 04:47:52
● 2026-05-28 05:07:22
● 2026-06-11 02:19:32
○ 2026-06-13 06:09:42
● 2026-06-18 12:11:46
○ 2026-06-27 18:18:48
○ 2026-07-19 09:00:28

○A64.56.170.2302015-07-14 → 2015-11-14 · 4 obs

● 2015-07-14 12:55:52
● 2015-11-14 10:28:28
○ 2016-01-29 12:41:12
○ 2026-07-19 09:00:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, d.dns.br, a.dns.br, e.dns.br...	-
sw4.com.br	nina.ns.cloudflare.com, ivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.120

NS records: nina.ns.cloudflare.com, ivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sw4.com.br (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.13, 104.21.48.190`
AAAA	2	`2606:4700:3036::6815:30be, 2606:4700:3031::ac43:9c0d`
NS	2	`ivan.ns.cloudflare.com, nina.ns.cloudflare.com`
MX	3	`mx1.2br.com.br (pri: 1), mx2.2br.com.br (pri: 2)...`
TXT	1	`v=spf1 include:_spfenvio.2br.com.br incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sw4.com.br directs to four IP numbers, which are 104.21.48.190, 172.67.156.13, 2606:4700:3031::ac43:9c0d and 2606:4700:3036::6815:30be.

Among the host names that share IP numbers with sw4.com.br are 888-starz-play.top, xuralivetomani.com, pc-clear.com and two others.

Name Servers

DNS delegation for sw4.com.br points to two name servers: ivan.ns.cloudflare.com and nina.ns.cloudflare.com.

sw4.com.br has the same name server delegation as a number of other domains, such as blkindustries.net, eliteshippingja.com, ivoc.de and two more.

The name servers of sw4.com.br overlap at least partially with those of other domains — among them dravonetila.com, journ623445.pro, cozyencounters.com and two more.

These name servers commonly co-occur with the name servers erin.ns.cloudflare.com, chad.ns.cloudflare.com, nia.ns.cloudflare.com and kay.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ivan.ns.cloudflare.com has IP addresses 108.162.193.120, 172.64.33.120 and 173.245.59.120, plus 3 other.

nina.ns.cloudflare.com has IP addresses 108.162.192.136, 172.64.32.136 and 173.245.58.136, plus 3 other.

Mail Servers

Mail for sw4.com.br is routed through three mail servers — mx1.2br.com.br, mx2.2br.com.br and mx3.2br.com.br.

The mail servers for sw4.com.br overlap at least partially with those of other domains, including allumer.eng.br and 2br.com.br.

mx1.2br.com.br, mx2.2br.com.br and mx3.2br.com.br all have one IP address each — mx1.2br.com.br directs to 177.66.117.49, mx2.2br.com.br directs to 194.87.164.44 and mx3.2br.com.br directs to 194.87.164.42.

sw4.com.br - robtex.com

sw4.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sw4.com.br`

`com.br`