prontus.com.br - robtex.com

prontus.com.br

DNSSEC⚠️ Not signed
A2804:10:8036::170:65🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A177.12.170.65🇧🇷 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
MXmx-vip-01.kinghost.net
A2804:10:8016::216:38🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A191.6.216.38🇧🇷 IPV6-INTERNET191.6.216.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRmx-vip-01-farm16.kinghost.net
MXmx-vip-02.kinghost.net
A2804:10:8016::216:39🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A191.6.216.39🇧🇷 IPV6-INTERNET191.6.216.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRmx-vip-02-farm16.kinghost.net
TXTv=spf1 include:_spf.kinghost.net -all
SOAdns1.kinghost.com.brabuse@kinghost.net serial=2605040879

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=2026225208
rank #535162 globally
rank #3733 in the tld
WOT: SAFE (69/100)

Subdomains

Same first word

Similar names

DNS History

27 records (10 active, 17 former)

20162017201820192020202120222023202420252026NSdns1.kinghost.com.brdns2.kinghost.com.brdns3.kinghost.com.brdns4.kinghost.com.brdns5.kinghost.com.brdns6.kinghost.com.bra.sec.dns.brb.sec.dns.brnsa1.hostnet.com.brnsa2.hostnet.com.brnsa3.hostnet.com.brnsa4.hostnet.com.brnsa5.hostnet.com.brnsa6.hostnet.com.brMXmx-vip-01.kinghost.netmx-vip-02.kinghost.netmx.prontus.com.brsmtpxin1.f1.k8.com.brA177.12.170.652804:10:8036::170:65104.131.38.137178.62.87.11118.228.63.239198.211.103.72200.98.143.21152.30.212.10152.67.159.170
NSa.sec.dns.br2015-06-10 → 2017-01-08 · 4 obs
● 2015-06-10 07:03:28
● 2017-01-08 06:28:04
○ 2018-09-12 12:40:26
○ 2026-08-13 08:50:44
NSb.sec.dns.br2015-06-10 → 2017-01-08 · 4 obs
● 2015-06-10 07:03:28
● 2017-01-08 06:28:04
○ 2018-09-12 12:40:26
○ 2026-08-13 08:50:44
NSdns1.kinghost.com.br2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
NSdns2.kinghost.com.br2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
NSdns3.kinghost.com.br2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
NSdns4.kinghost.com.br2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
NSdns5.kinghost.com.br2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
NSdns6.kinghost.com.br2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
NSnsa1.hostnet.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
NSnsa2.hostnet.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
NSnsa3.hostnet.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
NSnsa4.hostnet.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
NSnsa5.hostnet.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
NSnsa6.hostnet.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
MXmx-vip-01.kinghost.net2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
MXmx-vip-02.kinghost.net2026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
MXmx.prontus.com.br2015-06-10 → 2017-01-08 · 4 obs
● 2015-06-10 07:03:28
● 2017-01-08 06:28:04
○ 2018-09-12 12:40:26
○ 2026-08-13 08:50:44
MXsmtpxin1.f1.k8.com.br2018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
A104.131.38.1372018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
A177.12.170.652026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
A178.62.87.1112018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
A18.228.63.2392018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
A198.211.103.722018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
A200.98.143.2112015-06-10 → 2017-01-08 · 4 obs
● 2015-06-10 07:03:28
● 2017-01-08 06:28:04
○ 2018-09-12 12:40:26
○ 2026-08-13 08:50:44
A2804:10:8036::170:652026-07-11 → 2026-08-13 · 3 obs
○ 2018-09-12 12:40:26
● 2026-07-11 22:02:40
● 2026-08-13 08:50:44
A52.30.212.1012018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44
A52.67.159.1702018-09-12 → 2018-09-12 · 4 obs
○ 2017-01-08 06:28:04
● 2018-09-12 12:40:26
○ 2026-07-11 22:02:40
○ 2026-08-13 08:50:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
prontus.com.brdns3.kinghost.com.br, dns5.kinghost.com.br, dns1.kinghost.com.br, dns6.kinghost.com.br...12 records

✅ Authoritative Response

Server:162.159.24.170

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

TypeCountSample Data
A1177.12.170.65
AAAA12804:10:8036::170:65
NS6dns6.kinghost.com.br, dns2.kinghost.com.br...
MX2mx-vip-01.kinghost.net (pri: 5), mx-vip-02.kinghost.net (pri: 5)
TXT1v=spf1 include:_spf.kinghost.net -all
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

Hierarchy

www.prontus.com.br is delegated beneath prontus.com.br.

IP Addresses

prontus.com.br has two IP addresses: 177.12.170.65 and 2804:10:8036::170:65

Other host names — smtp-web65-ctba.kinghost.net, web-ded-342771a.kinghost.net, prestadoria.com and prestadoria.com.br — share IP numbers with prontus.com.br.

Name Servers

prontus.com.br is delegated to 6 name servers: dns1.kinghost.com.br, dns2.kinghost.com.br, dns3.kinghost.com.br and 3 other.

There is at least partial name server overlap between prontus.com.br and other domains — unilar.net, laticiniossantiago.com.br, tecnomim.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.

Host names that have two IP addresses:

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

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

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

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

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

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

Mail Servers

prontus.com.br is served by two mail servers, mx-vip-01.kinghost.net and mx-vip-02.kinghost.net.

Among the domains sharing a mail server setup with prontus.com.br are geoinfra.com.br, grupoalavancar.com.br, multiplanta.com.br and two others.

prontus.com.br and other domains — clinicamultimagem.com.br for instance — share at least some mail servers.

mx-vip-01.kinghost.net and mx-vip-02.kinghost.net each resolve to two IP addresses: mx-vip-01.kinghost.net points to 191.6.216.38 and 2804:10:8016::216:38, while mx-vip-02.kinghost.net points to 191.6.216.39 and 2804:10:8016::216:39.