`tcer.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8010::139:98^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		PTR	`web-ded-355417a.kinghost.net`
A	187.1.139.98^{🇧🇷 IPV6-INTERNET187.1.138.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns1.kinghost.com.br` ⭐
		A	2400:cb00:2049:1::a29f:18aa^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.170^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns2.kinghost.com.br`
		A	2400:cb00:2049:1::a29f:19f9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.249^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns3.kinghost.com.br`
		A	2400:cb00:2049:1::a29f:1890^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`powerdns-prod04.dc.tutum.co`
		A	162.159.24.144^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod04.dc.tutum.co`
NS	`dns4.kinghost.com.br`
		A	2400:cb00:2049:1::a29f:1914^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.20^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns5.kinghost.com.br` ⚠️ Not in zone NS records
		A	2400:cb00:2049:1::a29f:18bc^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.188^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns6.kinghost.com.br` ⚠️ Not in zone NS records
		A	2400:cb00:2049:1::a29f:195d^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.93^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx-vip-01.kinghost.net` ⭐
		A	2804:10:8016::216:38^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	191.6.216.38^{🇧🇷 IPV6-INTERNET191.6.216.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-01-farm16.kinghost.net`
MX	`mx-vip-02.kinghost.net` ⭐
		A	2804:10:8016::216:39^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm16.kinghost.net`
		A	191.6.216.39^{🇧🇷 IPV6-INTERNET191.6.216.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm16.kinghost.net`
TXT	`v=spf1 include:_spf.kinghost.net -all`
SOA	`dns1.kinghost.com.br`abuse@kinghost.net serial=2307300954

`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=2026182138

rank #539713 globally
rank #4008 in the tld
WOT: SAFE (69/100)

Previously MX for

tcer.com.br

Subdomains

www.tcer.com.br

Same first word

tcer.my

tcer.ru

tcer.com.br

tcer.gob.ar

Similar names

cret.nl

cert.appspot.com

ertc.me

cetr.com

trec.us

cetr.de

cter.org.cn

cert.to

ectr.ru

rect.me

cert.si

etrc.org

cetr.eu

rtec.dk

ctre.com.br

cert.center

cert.net.nz

cret.it

rtec.co.uk

cetr.net

rect.al

cert.kr

rcte.com.br

tcre.net

rtec.network

rect.de

cert.work

tcre.com

cert.gov.lv

cret.jp

trec.com.mx

cert.tech

rtec.at

cert.ee

cert.is

trec.cn

cter.fr

tcre.net.au

terc.de

rcet.cn

ectr.net

erct.fr

cert.gl

ertc.ru

rtec.ae

trec.org.ua

cert.cr

cert.mobi

cert.cc

retc.com

rtec.co

ertc.credit

trec.mx

cret.biz

cert.kg

trec.dj

ectr.co.uk

cert.br

ctre.org

cert.ist

tcre.com.au

etcr.com.cn

ertc.org

terc.es

rtce.cn

trec.com

rect.dev

cert.gt

cert.by

cert.az

cert.tips

cert.org

rect.info

trce.cn

cert.ir

ertc.cl

rtec.kr

cert.co

etrc.ru

cert.mil

cert.hu

tcre.ae

crte.com

terc.com

ecrt.org

rcte.co.in

cert.edu.au

cert.ae

rcet.ru

cert.gov.az

crte.net

trec.no

etrc.com

rcte.cn

cert.gov.au

cert.ac.il

cert.fr

cetr.com.cn

cert.gub.uy

cert.gov.ng

DNS History

14 records (10 active, 4 former)

●NSdns1.kinghost.com.br2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●NSdns2.kinghost.com.br2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●NSdns3.kinghost.com.br2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●NSdns4.kinghost.com.br2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●NSdns5.kinghost.com.br2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●NSdns6.kinghost.com.br2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

○NSns1.okh3.com.br2015-08-20 → 2017-01-30 · 4 obs

● 2015-08-20 04:25:42
● 2017-01-30 06:44:42
○ 2026-06-30 18:07:48
○ 2026-07-01 06:21:48

○NSns2.okh3.com.br2015-08-20 → 2017-01-30 · 4 obs

● 2015-08-20 04:25:42
● 2017-01-30 06:44:42
○ 2026-06-30 18:07:48
○ 2026-07-01 06:21:48

●MXmx-vip-01.kinghost.net2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●MXmx-vip-02.kinghost.net2026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

○MXtcer.com.br2015-08-20 → 2017-01-30 · 4 obs

● 2015-08-20 04:25:42
● 2017-01-30 06:44:42
○ 2026-06-30 18:07:48
○ 2026-07-01 06:21:48

○A173.193.146.1702015-08-20 → 2017-01-30 · 4 obs

● 2015-08-20 04:25:42
● 2017-01-30 06:44:42
○ 2026-06-30 18:07:48
○ 2026-07-01 06:21:48

●A187.1.139.982026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

●A2804:10:8010::139:982026-06-30 → 2026-07-01 · 3 obs

○ 2017-01-30 06:44:42
● 2026-06-30 18:07:48
● 2026-07-01 06:21:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
tcer.com.br	dns2.kinghost.com.br, dns3.kinghost.com.br, dns4.kinghost.com.br, dns5.kinghost.com.br...	12 records

✅ Authoritative Response

Server:162.159.25.93

NS records: dns2.kinghost.com.br, dns3.kinghost.com.br, dns4.kinghost.com.br, dns5.kinghost.com.br, dns6.kinghost.com.br, dns1.kinghost.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.1.139.98`
AAAA	1	`2804:10:8010::139:98`
NS	4	`dns1.kinghost.com.br, dns3.kinghost.com.br...`
MX	2	`mx-vip-01.kinghost.net (pri: 5), mx-vip-02.kinghost.net (pri: 5)`
TXT	1	`v=spf1 include:_spf.kinghost.net -all`
SOA	1	`dns1.kinghost.com.br abuse.kinghost.net`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dns6.kinghost.com.br, dns5.kinghost.com.br, dns4.kinghost.com.br...)

Analysis

Hierarchy

www.tcer.com.br is delegated beneath tcer.com.br.

IP Addresses

tcer.com.br has two IP addresses: 187.1.139.98 and 2804:10:8010::139:98

Further host names like web-ded-355417a.kinghost.net and securityba.com.br overlap in IP numbers with tcer.com.br.

Name Servers

tcer.com.br carries NS records listing 6 name servers — dns1.kinghost.com.br, dns2.kinghost.com.br, dns3.kinghost.com.br and 3 others.

There is at least partial name server overlap between tcer.com.br and other domains — smtp-web18-ctba.kinghost.net, movelabsoluto.com.br, sekafacil.com.br and two more among them.

The name servers dns4.kinghost.com.br, dns5.kinghost.com.br and dns6.kinghost.com.br are often found in combination with these name servers.

Hostnames that resolve to two IP addresses:

The A records for dns1.kinghost.com.br return 162.159.24.170 and 2400:cb00:2049:1::a29f:18aa.

The A records for dns2.kinghost.com.br return 162.159.25.249 and 2400:cb00:2049:1::a29f:19f9.

The A records for dns3.kinghost.com.br return 162.159.24.144 and 2400:cb00:2049:1::a29f:1890.

The A records for dns4.kinghost.com.br return 162.159.25.20 and 2400:cb00:2049:1::a29f:1914.

The A records for dns5.kinghost.com.br return 162.159.24.188 and 2400:cb00:2049:1::a29f:18bc.

The A records for dns6.kinghost.com.br return 162.159.25.93 and 2400:cb00:2049:1::a29f:195d.

Mail Servers

Mail for tcer.com.br is handled by two mail servers — mx-vip-01.kinghost.net and mx-vip-02.kinghost.net.

tcer.com.br uses an identical mail server configuration to several other domains — among them citrotec.net, tophorse.com.br, casadebacurau.org.br and two more.

tcer.com.br and other domains — viaprev.com.br for instance — share at least some mail servers.

mx-vip-01.kinghost.net resolves to 191.6.216.38 and 2804:10:8016::216:38. Likewise, mx-vip-02.kinghost.net resolves to 191.6.216.39 and 2804:10:8016::216:39 — two IP addresses apiece.

tcer.com.br - robtex.com

tcer.com.br

com.br

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tcer.com.br`

`com.br`