`sbcert.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:df96^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:362d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.45^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.150^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`matt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
MX	`sbcert-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c94a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp3p284cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c94c::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
		A	52.101.198.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	52.101.198.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	52.101.198.38^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp3p284cu00706.inbound.protection.outlook.com`
		A	52.101.200.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
TXT	`MS=F1917C871208BC517976508F23B69901C02F3685`
TXT	`google-site-verification=4EUXt87Ym2H3W_W78eYS9QCUbUn09bWM4v21FtZ_MbM`
TXT	`google-site-verification=OnMjW0VULx9LqRFK51ahhzyIguaQBnrp7AOSYlL1FjM`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br inclu...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.54.45, 172.67.223.150
		IPv6	2606:4700:3034::ac43:df96, 2606:4700:3036::6815:362d
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2396399164

`com.br`

	DNSSEC	🔒 Signed (DS record present)
	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=2026048032

rank #527858 globally
rank #4036 in the tld
WOT: SAFE (69/100)

Same first word

sbcert.se

sbcert.net

sbcert.com

sbcert.org

Similar names

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bcerts.com

btsrec.com

stecbr.com

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cstreb.com

crbets.com

rtbsec.com

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bcrest.com

rbtsec.com

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rcbest.com

scrbet.net

rbtsec.de

rbcset.com

rbstec.com.br

rsbtec.com

bestrc.org

bestrc.net

btcres.com

betsrc.com

cbrest.com

DNS History

15 records (7 active, 8 former)

●NSedna.ns.cloudflare.com2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

●NSmatt.ns.cloudflare.com2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

○NSns1.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

○NSns2.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

○NSns3.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

○MXmx.a.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

○MXmx.b.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

○MXmx.core.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

○MXmx.jk.locaweb.com.br2015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

●MXsbcert-com-br.mail.protection.outlook.com2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

●A104.21.54.452026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

●A172.67.223.1502026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

○A186.202.153.652015-07-21 → 2017-03-19 · 3 obs

● 2015-07-21 03:41:00
● 2017-03-19 13:32:26
○ 2026-02-26 10:19:20

●A2606:4700:3034::ac43:df962026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

●A2606:4700:3036::6815:362d2026-02-26 → 2026-02-26 · 2 obs

○ 2017-03-19 13:32:26
● 2026-02-26 10:19:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, e.dns.br, c.dns.br, d.dns.br...	-
sbcert.com.br	edna.ns.cloudflare.com, matt.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.59.131

NS records: edna.ns.cloudflare.com, matt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.150, 104.21.54.45`
AAAA	2	`2606:4700:3036::6815:362d, 2606:4700:3034::ac43:df96`
NS	2	`edna.ns.cloudflare.com, matt.ns.cloudflare.com`
MX	1	`sbcert-com-br.mail.protection.outlook.co`
TXT	4	`MS=F1917C871208BC517976508F23B69901C02F3, google-site-verification=4EUXt87Ym2H3W_W...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

AI analysis

sbcert.com.br maps to four IP numbers: 2606:4700:3034::ac43:df96, 2606:4700:3036::6815:362d, 104.21.54.45 and 172.67.223.150.

Other host names, for instance ratutogel99.com, ddatae.cn, xpainet.com, bambooparacasresort.com and timeexpress.ru share IP numbers with sbcert.com.br.

Two name servers edna.ns.cloudflare.com and matt.ns.cloudflare.com handle delegation for sbcert.com.br.

sbcert.com.br uses the same name server setup as other domains, for example manny.co, babel.com.ua, merrililygardens.com, points2point.com and nstorm.ru.

sbcert.com.br partially shares name servers with other domains; examples include openshield.com, nullclub.com, eleccionescolima.com, thekomrades.com and ebiblemovies.com.

These name servers are often used with the name servers tom.ns.cloudflare.com and piotr.ns.cloudflare.com.

Host names with six IP numbers: edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109; matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.

sbcert.com.br is handled by a single mail server, sbcert-com-br.mail.protection.outlook.com.

Hostname sbcert-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.

sbcert.com.br - robtex.com

sbcert.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`sbcert.com.br`

`com.br`