certaja.com.br - robtex.com

certaja.com.br

DNSSEC⚠️ Not signed
A2804:10:8036::171:170🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A177.12.171.170🇧🇷 IPV6-INTERNET177.12.170.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
NSdns1.kinghost.com.br ⭐
A2400:cb00:2049:1::a29f:18aa🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.170Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns2.kinghost.com.br
A2400:cb00:2049:1::a29f:19f9🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.249Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns3.kinghost.com.br
A2400:cb00:2049:1::a29f:1890🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRpowerdns-prod04.dc.tutum.co
A162.159.24.144Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpowerdns-prod04.dc.tutum.co
NSdns4.kinghost.com.br
A2400:cb00:2049:1::a29f:1914🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.20Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns5.kinghost.com.br
A2400:cb00:2049:1::a29f:18bc🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.188Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns6.kinghost.com.br
A2400:cb00:2049:1::a29f:195d🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.93Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 a mx include:_spf.kinghost.net include:_spf.google.com ~all
SOAdns1.kinghost.com.brabuse@kinghost.net serial=2604230652

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026117036
rank #555241 globally
rank #4058 in the tld
WOT: SAFE (69/100)

Same first word

certaja.com.br

Similar names

traceja.com
reactja.com
jacarte.de
ajacert.com
jacarte.com
arjatec.co.uk

DNS History

25 records (13 active, 12 former)

20162017201820192020202120222023202420252026NSdns1.kinghost.com.brdns2.kinghost.com.brdns3.kinghost.com.brdns4.kinghost.com.brdns5.kinghost.com.brdns6.kinghost.com.brns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brnospam06-farm64.certaja.com.brnospam06.certaja.com.brA177.12.171.1702804:10:8036::171:170177.185.192.133187.45.240.8189.38.80.38
●NSdns1.kinghost.com.br2015-10-24 → 2026-04-27 · 3 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
● 2026-04-27 01:46:02
●NSdns2.kinghost.com.br2015-10-24 → 2026-04-27 · 3 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
● 2026-04-27 01:46:02
●NSdns3.kinghost.com.br2015-10-24 → 2026-04-27 · 3 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
● 2026-04-27 01:46:02
●NSdns4.kinghost.com.br2015-10-24 → 2026-04-27 · 3 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
● 2026-04-27 01:46:02
●NSdns5.kinghost.com.br2015-10-24 → 2026-04-27 · 3 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
● 2026-04-27 01:46:02
●NSdns6.kinghost.com.br2015-10-24 → 2026-04-27 · 3 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
● 2026-04-27 01:46:02
○NSns1.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○NSns2.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○NSns3.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02
●MXaspmx.l.google.com2026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02
○MXmx.a.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○MXmx.b.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○MXmx.core.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○MXmx.jk.locaweb.com.br2015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○MXnospam06-farm64.certaja.com.br2015-12-25 → 2017-04-19 · 5 obs
○ 2015-10-24 16:29:00
● 2015-12-25 21:13:10
● 2017-04-19 03:59:38
○ 2026-02-16 23:11:36
○ 2026-04-27 01:46:02
○MXnospam06.certaja.com.br2015-10-24 → 2015-10-24 · 4 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
○ 2015-12-25 21:13:10
○ 2026-04-27 01:46:02
●A177.12.171.1702026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02
○A177.185.192.1332015-12-25 → 2017-04-19 · 5 obs
○ 2015-10-24 16:29:00
● 2015-12-25 21:13:10
● 2017-04-19 03:59:38
○ 2026-02-16 23:11:36
○ 2026-04-27 01:46:02
○A187.45.240.82015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 02:56:26
○ 2015-10-24 16:29:00
○ 2026-04-27 01:46:02
○A189.38.80.382015-10-24 → 2015-10-24 · 4 obs
○ 2015-05-14 02:56:26
● 2015-10-24 16:29:00
○ 2015-12-25 21:13:10
○ 2026-04-27 01:46:02
●A2804:10:8036::171:1702026-02-16 → 2026-04-27 · 3 obs
○ 2017-04-19 03:59:38
● 2026-02-16 23:11:36
● 2026-04-27 01:46:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
certaja.com.brdns5.kinghost.com.br, dns6.kinghost.com.br, dns3.kinghost.com.br, dns1.kinghost.com.br...12 records

✅ Authoritative Response

Server:162.159.25.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 943ms | Queries: -

📄 Records

TypeCountSample Data
A1177.12.171.170
AAAA12804:10:8036::171:170
NS6dns3.kinghost.com.br, dns5.kinghost.com.br...
MX5ASPMX.L.GOOGLE.COM (pri: 1), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...
TXT1v=spf1 a mx include:_spf.kinghost.net in
SOA1dns1.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

IP Addresses

certaja.com.br points to two IPs: 2804:10:8036::171:170 and 177.12.171.170.

Other host names including casadagente.com.br, novovernonhotel.com.br, tropico.esp.br, brunogualda.com.br and grupoclareou.com.br share IP numbers with certaja.com.br.

Name Servers

certaja.com.br is delegated to six name servers: dns1.kinghost.com.br, dns2.kinghost.com.br, dns3.kinghost.com.br, dns4.kinghost.com.br, dns5.kinghost.com.br and dns6.kinghost.com.br.

certaja.com.br at least partially shares name servers with other domains, including web5171.kinghost.net, web151.kinghost.net, web-ded-206873a.kinghost.net, micasoft.com.br and postossaoleopoldo.com.br.

Host names with two IP numbers:

Host dns1.kinghost.com.br points to 2400:cb00:2049:1::a29f:18aa and 162.159.24.170

Host dns2.kinghost.com.br points to 2400:cb00:2049:1::a29f:19f9 and 162.159.25.249

Host dns3.kinghost.com.br points to 2400:cb00:2049:1::a29f:1890 and 162.159.24.144

Host dns4.kinghost.com.br points to 2400:cb00:2049:1::a29f:1914 and 162.159.25.20

Host dns5.kinghost.com.br points to 2400:cb00:2049:1::a29f:18bc and 162.159.24.188

Host dns6.kinghost.com.br points to 2400:cb00:2049:1::a29f:195d and 162.159.25.93

Mail Servers

certaja.com.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for certaja.com.br are shared with other domains, for instance ns500693.ns500699.ns500699.ns500734.ns500693.ns500699.ns500693.ns500699.ns500699.ns500683.ns500683.ns500632.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, petrellireviews.com, techhive.us, ns500759.ns500698.ns500698.ns500736.ns500735.ns500736.ns500698.ns500698.ns500698.ns500698.ns500708.ns500652.trackreceptor.com and ns500759.ns500698.ns500698.ns500698.ns500698.ns500736.ns500698.ns500698.ns500698.ns500708.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.