`hisos.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1c5c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9135^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.92^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.53^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`todd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
MX	`mx1.mxfilter.net` ⭐
		A	23.172.139.3^{AS4682423.172.139.0/24 Announcement}
MX	`mx2.mxfilter.net` ⭐
		A	23.172.136.2^{AS4682423.172.136.0/24 Namecrane}
MX	`mx3.mxfilter.net`⁽²⁰⁾
		A	162.244.94.10^{🇺🇸 AS965162.244.94.0/24 Namecrane}
MX	`mx4.mxfilter.net`⁽²⁰⁾
		A	160.30.208.10^{AS965160.30.208.0/24 NameCrane LLC 30 N Gould St Ste 10226}
TXT	`v=spf1 include:_spf.workspace.org -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.92, 172.67.145.53
		IPv6 hints	2606:4700:3031::6815:1c5c, 2606:4700:3037::ac43:9135
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOA	`todd.ns.cloudflare.com`dns@cloudflare.com serial=2410020951

`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=2026206116

rank #505210 globally
rank #3676 in the tld
WOT: SAFE (69/100)

Previously MX for

hisos.com.br

Same first word

hisos.com.cn

hisos.com.br

Similar names

ohiss.com

shiso.org

hosis.org

soshi.org

soshi.de

sshio.com

hosis.com

hsios.de

oshis.net

issho.de

soshi.net

soihs.it

sohis.org

hosis.info

iossh.cc

hoiss.de

shois.net

ohsis.com

shiso.nl

soshi.ir

ishos.com

shois.ee

siosh.org

issho.net

issho.work

hoiss.com

issoh.ai

hosis.be

shois.com

soshi.com

hosis.biz

shios.cn

oshis.com

hoiss.eu

issho.shop

oshsi.nl.ca

shiso.sakura.ne.jp

isohs.org

hosis.de

issho.jp

hisso.ph

hosis.eu

isosh.ca

hisso.com

hisso.de

ssiho.com

shiso.ch

oshsi.ca

issho.me

oissh.com

shosi.info

soshi.vn

sihso.com

hisso.myshopify.com

sohis.com

shiso.fr

issho.website

hoiss.net

shios.net

siosh.com

soshi.co.jp

issho.fr

osshi.com

ihoss.com

shosi.com

issho.email

oihss.cc

hoiss.at

ssoih.com

hoiss.org

issoh.com

shiso.ne.jp

shiso.at

shiso.com

shiso.pl

soshi.io

ohssi.com

shiso.net

issho.com.br

isosh.com

issho.com

shiso.cn

shiso.or.jp

issho.xyz

ohsis.co.uk

hsios.com

issho.cz

soshi.ru

sohis.pl

ioshs.com

issho.org

hioss.com

DNS History

14 records (10 active, 4 former)

○NSpatolino.alcmidia.com.br2015-05-22 → 2016-09-24 · 4 obs

● 2015-05-22 08:52:24
● 2016-09-24 20:46:22
○ 2026-06-24 06:44:44
○ 2026-07-25 05:23:08

○NSpernalonga.alcmidia.com.br2015-05-22 → 2016-09-24 · 4 obs

● 2015-05-22 08:52:24
● 2016-09-24 20:46:22
○ 2026-06-24 06:44:44
○ 2026-07-25 05:23:08

●NStodd.ns.cloudflare.com2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●NStricia.ns.cloudflare.com2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

○MXhisos.com.br2015-05-22 → 2016-09-24 · 4 obs

● 2015-05-22 08:52:24
● 2016-09-24 20:46:22
○ 2026-06-24 06:44:44
○ 2026-07-25 05:23:08

●MXmx1.mxfilter.net2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●MXmx2.mxfilter.net2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●MXmx3.mxfilter.net2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●MXmx4.mxfilter.net2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●A104.21.28.922026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●A172.67.145.532026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●A2606:4700:3031::6815:1c5c2026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

●A2606:4700:3037::ac43:91352026-06-24 → 2026-07-25 · 3 obs

○ 2016-09-24 20:46:22
● 2026-06-24 06:44:44
● 2026-07-25 05:23:08

○A50.97.149.582015-05-22 → 2016-09-24 · 4 obs

● 2015-05-22 08:52:24
● 2016-09-24 20:46:22
○ 2026-06-24 06:44:44
○ 2026-07-25 05:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
hisos.com.br	todd.ns.cloudflare.com, tricia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.146

NS records: todd.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.92, 172.67.145.53`
AAAA	2	`2606:4700:3037::ac43:9135, 2606:4700:3031::6815:1c5c`
NS	2	`todd.ns.cloudflare.com, tricia.ns.cloudflare.com`
MX	4	`mx1.mxfilter.net (pri: 10), mx2.mxfilter.net (pri: 10)...`
TXT	1	`v=spf1 include:_spf.workspace.org -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`todd.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

hisos.com.br resolves to four IP addresses: 104.21.28.92, 172.67.145.53, 2606:4700:3031::6815:1c5c and 2606:4700:3037::ac43:9135.

Two other host names, along with bkyu.top, theteachingcoop.com and lewd3d.site, also share IP numbers with hisos.com.br.

Name Servers

The NS records for hisos.com.br delegate to todd.ns.cloudflare.com and tricia.ns.cloudflare.com.

hisos.com.br shares its NS records with other domains, for example averniqelos.com, elyt.net, diariodeamelia.com.br and two others.

hisos.com.br shares at least some of its name servers with other domains, including hbsc.com.sa, ncjad.go.th, adtidy.info and two others.

These name servers are frequently paired with the name servers kim.ns.cloudflare.com and leonidas.ns.cloudflare.com.

DNS names with 6 IP addresses:

todd.ns.cloudflare.com maps to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 additional IP addresses.

tricia.ns.cloudflare.com maps to 108.162.192.232, 172.64.32.232, 173.245.58.232 and 3 additional IP addresses.

Mail Servers

hisos.com.br has four mail servers: mx1.mxfilter.net, mx2.mxfilter.net, mx3.mxfilter.net and mx4.mxfilter.net.

There is at least a partial MX overlap between hisos.com.br and other domains, including greha.org, koraput.com, tipsmas.com and two others.

The hosts mx1.mxfilter.net, mx2.mxfilter.net, mx3.mxfilter.net and mx4.mxfilter.net all resolve to exactly one IP address each: 23.172.139.3, 23.172.136.2, 162.244.94.10 and 160.30.208.10 respectively.

hisos.com.br - robtex.com

hisos.com.br

com.br

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`hisos.com.br`

`com.br`