codtec.com - dns.ninja

`codtec.com`

DNSSEC	⚠️ Not signed
A	191.252.197.125^{🇧🇷 Locaweb191.252.197.0/24 Servicos de Internet SA}
		PTR	`vpsw3331.publiccloud.com.br`
NS	`dns1.cybernetwork.com.br` ⭐
		A	2804:10:c011::1^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	189.38.95.2^{🇧🇷 IPV6-INTERNET189.38.94.0/23}
			PTR	`dns1.uni5.net`
NS	`dns2.cybernetwork.com.br`
		A	2804:10:c022::2^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	189.38.95.3^{🇧🇷 IPV6-INTERNET189.38.94.0/23}
			PTR	`dns2.uni5.net`
NS	`dns3.cybernetwork.com.br`
		A	2804:10:c033::3^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	177.12.162.2^{🇧🇷 IPV6-INTERNET177.12.160.0/22}
NS	`dns4.cybernetwork.com.br`
		A	2804:10:c044::4^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	177.12.162.3^{🇧🇷 IPV6-INTERNET177.12.160.0/22}
NS	`dns5.cybernetwork.com.br` ⚠️ Not in zone NS records
NS	`dns6.cybernetwork.com.br` ⚠️ Not in zone NS records
NS	`dns7.cybernetwork.com.br` ⚠️ Not in zone NS records
MX	`mx3.codtec.com` ⭐
MX	`mx1.codtec.com`⁽⁵⁾
MX	`mx2.codtec.com`⁽⁵⁾
MX	`mx4.codtec.com`⁽⁵⁾
MX	`mx5.codtec.com`⁽¹⁰⁾
TXT	`v=spf1 include:_spf.uni5.net -all`
SOA	`dns1.cybernetwork.com.br`abuse@uni5.net serial=2607130193

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784552657

Subdomains

mx5.codtec.com

mx2.codtec.com

mx4.codtec.com

mx3.codtec.com

mx1.codtec.com

Same first word

codtec.com

Similar names

tecdoc.eu

tecdoc.ru

tecdoc.my

tecdoc.ro

codect.io

dcotec.com

tecdoc.net.cn

tecdoc.co.uk

tecdoc.de

tecdoc.ie

doctec.org

tecdoc.com.br

tecdoc.com.pl

tecdoc.dk

tecdoc.sk

doctec.com

tecdoc.in

decoct.com

tecdoc.es

codect.com

doctec.com.br

doctec.net

tecdoc.com.ua

tecdoc.hu

doctec.de

ctcode.com

tecdoc.com

decoct.co.kr

doctec.at

decoct.co

tecdoc.bg

eccdot.com

tecdoc.kz

tecdoc.pt

tecdoc.io

tecdoc.net

tecdoc.it

codetc.com

tecdoc.ws

tecdoc.gr

tccode.com

tecdoc.am

tcdeco.com

tecdoc.be

tecdoc.lt

tecdoc.at

doccet.de

tecdoc.co

tecdoc.cz

cdcote.com

DNS History

18 records (13 active, 5 former)

●NSdns1.cybernetwork.com.br2026-02-19 → 2026-07-20 · 3 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-07-20 13:17:10

○NSdns1.dotnetweb.com.br2015-05-30 → 2017-12-22 · 4 obs

● 2015-05-30 21:33:52
● 2017-12-22 08:23:40
○ 2026-02-19 14:29:38
○ 2026-07-20 13:17:10

●NSdns2.cybernetwork.com.br2026-02-19 → 2026-07-20 · 3 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-07-20 13:17:10

○NSdns2.dotnetweb.com.br2015-05-30 → 2017-12-22 · 4 obs

● 2015-05-30 21:33:52
● 2017-12-22 08:23:40
○ 2026-02-19 14:29:38
○ 2026-07-20 13:17:10

●NSdns3.cybernetwork.com.br2026-02-19 → 2026-07-20 · 3 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-07-20 13:17:10

○NSdns3.dotnetweb.com.br2015-05-30 → 2017-12-22 · 4 obs

● 2015-05-30 21:33:52
● 2017-12-22 08:23:40
○ 2026-02-19 14:29:38
○ 2026-07-20 13:17:10

●NSdns4.cybernetwork.com.br2026-02-19 → 2026-07-20 · 3 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-07-20 13:17:10

○NSdns4.dotnetweb.com.br2015-05-30 → 2017-12-22 · 4 obs

● 2015-05-30 21:33:52
● 2017-12-22 08:23:40
○ 2026-02-19 14:29:38
○ 2026-07-20 13:17:10

●NSdns5.cybernetwork.com.br2026-02-19 → 2026-07-20 · 8 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-05-05 13:08:04
○ 2026-05-31 03:34:32
● 2026-06-12 15:22:42
○ 2026-07-09 09:45:50
● 2026-07-10 01:13:08
● 2026-07-20 13:17:10

●NSdns6.cybernetwork.com.br2026-02-19 → 2026-07-20 · 8 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-05-05 13:08:04
○ 2026-05-31 03:34:32
● 2026-06-12 15:22:42
○ 2026-07-09 09:45:50
● 2026-07-10 01:13:08
● 2026-07-20 13:17:10

●NSdns7.cybernetwork.com.br2026-02-19 → 2026-07-20 · 8 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-05-05 13:08:04
○ 2026-05-31 03:34:32
● 2026-06-12 15:22:42
○ 2026-07-09 09:45:50
● 2026-07-10 01:13:08
● 2026-07-20 13:17:10

●MXmx1.codtec.com2015-05-30 → 2026-07-20 · 2 obs

● 2015-05-30 21:33:52
● 2026-07-20 13:17:10

●MXmx2.codtec.com2015-05-30 → 2026-07-20 · 2 obs

● 2015-05-30 21:33:52
● 2026-07-20 13:17:10

●MXmx3.codtec.com2015-05-30 → 2026-07-20 · 2 obs

● 2015-05-30 21:33:52
● 2026-07-20 13:17:10

●MXmx4.codtec.com2015-05-30 → 2026-07-20 · 2 obs

● 2015-05-30 21:33:52
● 2026-07-20 13:17:10

●MXmx5.codtec.com2015-05-30 → 2026-07-20 · 2 obs

● 2015-05-30 21:33:52
● 2026-07-20 13:17:10

○A177.12.174.442015-05-30 → 2017-12-22 · 4 obs

● 2015-05-30 21:33:52
● 2017-12-22 08:23:40
○ 2026-02-19 14:29:38
○ 2026-07-20 13:17:10

●A191.252.197.1252026-02-19 → 2026-07-20 · 3 obs

○ 2017-12-22 08:23:40
● 2026-02-19 14:29:38
● 2026-07-20 13:17:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
codtec.com	dns1.cybernetwork.com.br, dns2.cybernetwork.com.br, dns3.cybernetwork.com.br, dns4.cybernetwork.com.br...	-

✅ Authoritative Response

Server:189.38.95.2

NS records: dns1.cybernetwork.com.br, dns2.cybernetwork.com.br, dns3.cybernetwork.com.br, dns4.cybernetwork.com.br, dns5.cybernetwork.com.br, dns6.cybernetwork.com.br, dns7.cybernetwork.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codtec.com (unsigned zone)

⏱️ Timing

Total: 1976ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.197.125`
NS	4	`dns1.cybernetwork.com.br, dns4.cybernetwork.com.br...`
MX	5	`mx2.codtec.com (pri: 5), mx1.codtec.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.uni5.net -all`
SOA	1	`dns1.cybernetwork.com.br abuse.uni5.net`

Analysis

Hierarchy

The domain codtec.com serves as parent to mx5.codtec.com, mx2.codtec.com, mx4.codtec.com, mx3.codtec.com and mx1.codtec.com.

IP Addresses

codtec.com directs to one IP number, which is 191.252.197.125.

Name Servers

The DNS delegation for codtec.com covers 7 name servers: dns1.cybernetwork.com.br, dns2.cybernetwork.com.br, dns3.cybernetwork.com.br and 4 more.

The DNS delegation for codtec.com at least partly coincides with that of other domains, cybernetwork.com.br being one example.

These name servers tend to co-occur with dns4.cybernetwork.com.br, dns5.cybernetwork.com.br, dns6.cybernetwork.com.br and 5 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: dns1.cybernetwork.com.br directs to 189.38.95.2 and 2804:10:c011::1; dns2.cybernetwork.com.br directs to 189.38.95.3 and 2804:10:c022::2; dns3.cybernetwork.com.br directs to 177.12.162.2 and 2804:10:c033::3; dns4.cybernetwork.com.br directs to 177.12.162.3 and 2804:10:c044::4.

Mail Servers

codtec.com has five mail servers, which are mx1.codtec.com, mx2.codtec.com, mx3.codtec.com and two others.