crtec.com.br - dns.ninja
crtec.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2804:10:8001::208:59🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 191.6.208.59🇧🇷 IPV6-INTERNET191.6.208.0/23 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 | 162.159.24.170Cloudflare162.159.24.0/24 , 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 | 162.159.25.249Cloudflare162.159.25.0/24 , 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 | 162.159.24.144Cloudflare162.159.24.0/24 , 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 | 162.159.25.20Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns5.kinghost.com.br ⚠️ Not in parent delegation | ||||||
| A | 2400:cb00:2049:1::a29f:18bc🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.188Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns6.kinghost.com.br ⚠️ Not in parent delegation | ||||||
| A | 2400:cb00:2049:1::a29f:195d🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.25.93Cloudflare162.159.25.0/24 , 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 | ||||||
| PTR | mx-vip-01-farm16.kinghost.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 | ||||||
| TXT | emktownership=t9qNLLXBS4zG6 | ||||||
| SOA | dns1.kinghost.com.brabuse@kinghost.net serial=2405250008 | ||||||
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.brhostmaster@registro.br serial=2026179558 | ||||||
rank #3883 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
●NSdns1.kinghost.com.br2015-06-19 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:40
●NSdns2.kinghost.com.br2015-06-19 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:40
●NSdns3.kinghost.com.br2015-06-19 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:40
●NSdns4.kinghost.com.br2015-06-19 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:40
●NSdns5.kinghost.com.br2015-06-19 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:40
●NSdns6.kinghost.com.br2015-06-19 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:40
○MXmx-vip-01-farm64.kinghost.net2016-01-25 → 2017-06-22 · 5 obs
● 2016-01-25 11:33:06
● 2017-06-22 05:06:20
○ 2026-03-09 02:07:08
○ 2026-06-29 00:10:40
●MXmx-vip-01.kinghost.net2015-06-19 → 2026-06-29 · 6 obs
● 2015-11-06 08:54:46
○ 2016-01-25 11:33:06
○ 2017-06-22 05:06:20
● 2026-03-09 02:07:08
● 2026-06-29 00:10:40
○MXmx-vip-02-farm64.kinghost.net2016-01-25 → 2017-06-22 · 5 obs
● 2016-01-25 11:33:06
● 2017-06-22 05:06:20
○ 2026-03-09 02:07:08
○ 2026-06-29 00:10:40
●MXmx-vip-02.kinghost.net2015-06-19 → 2026-06-29 · 6 obs
● 2015-11-06 08:54:46
○ 2016-01-25 11:33:06
○ 2017-06-22 05:06:20
● 2026-03-09 02:07:08
● 2026-06-29 00:10:40
○A177.185.192.1362016-01-25 → 2017-06-22 · 5 obs
● 2016-01-25 11:33:06
● 2017-06-22 05:06:20
○ 2026-03-09 02:07:08
○ 2026-06-29 00:10:40
○A189.38.80.352015-06-19 → 2015-11-06 · 4 obs
● 2015-11-06 08:54:46
○ 2016-01-25 11:33:06
○ 2026-06-29 00:10:40
●A191.6.208.592026-03-09 → 2026-06-29 · 3 obs
● 2026-03-09 02:07:08
● 2026-06-29 00:10:40
●A2804:10:8001::208:592026-03-09 → 2026-06-29 · 3 obs
● 2026-03-09 02:07:08
● 2026-06-29 00:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| crtec.com.br | dns1.kinghost.com.br, dns4.kinghost.com.br, dns3.kinghost.com.br, dns2.kinghost.com.br | 8 records |
✅ Authoritative Response
Server:162.159.24.170
NS records: dns1.kinghost.com.br, dns4.kinghost.com.br, dns3.kinghost.com.br, dns2.kinghost.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crtec.com.br (unsigned zone)
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.6.208.59 |
| AAAA | 1 | 2804:10:8001::208:59 |
| NS | 6 | dns6.kinghost.com.br, dns3.kinghost.com.br... |
| MX | 2 | mx-vip-02.kinghost.net (pri: 5), mx-vip-01.kinghost.net (pri: 5) |
| TXT | 2 | emktownership=t9qNLLXBS4zG6, v=spf1 include:_spf.kinghost.net -all |
| SOA | 1 | dns1.kinghost.com.br abuse.kinghost.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (dns4.kinghost.com.br, dns3.kinghost.com.br, dns2.kinghost.com.br...)
Analysis
IP Addresses
crtec.com.br directs to two IP numbers, 191.6.208.59 and 2804:10:8001::208:59
web152.kinghost.net, odymalhas.com.br, ssarquitetura.arq.br plus two other host names have IP numbers in common with crtec.com.br.
Name Servers
DNS for crtec.com.br is handled by 6 name servers: dns1.kinghost.com.br, dns2.kinghost.com.br, dns3.kinghost.com.br and 3 others.
crtec.com.br partially shares its NS delegation with several other domains, including web-ded-232636a.kinghost.net, leopoldinaturismo.com.br, clatransportes.com and two others.
These name servers regularly co-occur with the name servers dns4.kinghost.com.br, dns5.kinghost.com.br and dns6.kinghost.com.br.
Host names pointing to two IP addresses:
dns1.kinghost.com.br has two IP addresses: 162.159.24.170 and 2400:cb00:2049:1::a29f:18aa.
dns2.kinghost.com.br has two IP addresses: 162.159.25.249 and 2400:cb00:2049:1::a29f:19f9.
dns3.kinghost.com.br has two IP addresses: 162.159.24.144 and 2400:cb00:2049:1::a29f:1890.
dns4.kinghost.com.br has two IP addresses: 162.159.25.20 and 2400:cb00:2049:1::a29f:1914.
dns5.kinghost.com.br has two IP addresses: 162.159.24.188 and 2400:cb00:2049:1::a29f:18bc.
dns6.kinghost.com.br has two IP addresses: 162.159.25.93 and 2400:cb00:2049:1::a29f:195d.
Mail Servers
crtec.com.br uses two mail servers, mx-vip-01.kinghost.net and mx-vip-02.kinghost.net.
The mail server setup of crtec.com.br matches that of other domains such as villacloe.com.br, ohome.com.br, cooperacaodf.com.br and two others.
At least a portion of crtec.com.br's mail servers are also used by other domains, for example farda(0x736578)press.com.br.
mx-vip-01.kinghost.net directs to 191.6.216.38 and 2804:10:8016::216:38. mx-vip-02.kinghost.net directs to 191.6.216.39 and 2804:10:8016::216:39. Each host name carries two IP addresses.