improtec.com.br - dns.ninja

`improtec.com.br`

	DNSSEC	⚠️ Not signed
	A	200.187.68.118
	NS	`ns1.skymail.net.br` ⭐
	NS	`ns2.skymail.net.br`
	NS	`ns3.skymail.net.br`
	MX	`mx-ha.skymail.net.br` ⭐
	TXT	`v=spf1 include:spf.skymail.net.br -all`
	SOA	`ns1.skymail.net.br`hostmaster@improtec.com.br serial=1719876728

`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=2026183486

rank #546825 globally
rank #4082 in the tld
WOT: SAFE (69/100)

Subdomains

www.improtec.com.br

Same first word

improtec.de

improtec.net

improtec.co

improtec.cl

improtec.com

improtec.com.br

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DNS History

15 records (5 active, 10 former)

○NSns1.mandic.com.br2015-07-25 → 2017-03-25 · 5 obs

○ 2009-01-10 23:42:34
● 2015-07-25 12:04:58
● 2017-03-25 15:48:52
○ 2026-03-09 10:33:44
○ 2026-07-02 20:47:42

●NSns1.skymail.net.br2026-03-09 → 2026-07-02 · 3 obs

○ 2017-03-25 15:48:52
● 2026-03-09 10:33:44
● 2026-07-02 20:47:42

○NSns2.mandic.com.br2015-07-25 → 2017-03-25 · 8 obs

○ 2009-01-10 23:42:34
● 2015-07-25 12:04:58
● 2015-12-04 11:44:36
○ 2016-01-20 14:49:30
● 2016-07-23 18:51:12
● 2017-03-25 15:48:52
○ 2026-03-09 10:33:44
○ 2026-07-02 20:47:42

●NSns2.skymail.net.br2026-03-09 → 2026-07-02 · 3 obs

○ 2017-03-25 15:48:52
● 2026-03-09 10:33:44
● 2026-07-02 20:47:42

○NSns2.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:42:34
○ 2015-07-25 12:04:58
○ 2026-07-02 20:47:42

○NSns3.mandic.com.br2015-07-25 → 2017-03-25 · 8 obs

○ 2009-01-10 23:42:34
● 2015-07-25 12:04:58
○ 2015-12-04 11:44:36
● 2016-01-20 14:49:30
○ 2016-07-23 18:51:12
● 2017-03-25 15:48:52
○ 2026-03-09 10:33:44
○ 2026-07-02 20:47:42

●NSns3.skymail.net.br2026-03-09 → 2026-07-02 · 3 obs

○ 2017-03-25 15:48:52
● 2026-03-09 10:33:44
● 2026-07-02 20:47:42

○NSns3.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:42:34
○ 2015-07-25 12:04:58
○ 2026-07-02 20:47:42

○MXasp-cluster.idc2.mandic.com.br2015-07-25 → 2017-03-25 · 5 obs

○ 2009-01-10 23:42:34
● 2015-07-25 12:04:58
● 2017-03-25 15:48:52
○ 2026-03-09 10:33:44
○ 2026-07-02 20:47:42

●MXmx-ha.skymail.net.br2026-03-09 → 2026-07-02 · 3 obs

○ 2017-03-25 15:48:52
● 2026-03-09 10:33:44
● 2026-07-02 20:47:42

○MXmx-sec.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:42:34
○ 2015-07-25 12:04:58
○ 2026-07-02 20:47:42

○MXsrv3-sao.sao.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:42:34
○ 2015-07-25 12:04:58
○ 2026-07-02 20:47:42

○A138.128.170.22015-07-25 → 2017-03-25 · 5 obs

○ 2009-01-10 23:42:34
● 2015-07-25 12:04:58
● 2017-03-25 15:48:52
○ 2026-03-09 10:33:44
○ 2026-07-02 20:47:42

○A200.154.100.2322009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:42:34
○ 2015-07-25 12:04:58
○ 2026-07-02 20:47:42

●A200.187.68.1182026-03-09 → 2026-07-02 · 3 obs

○ 2017-03-25 15:48:52
● 2026-03-09 10:33:44
● 2026-07-02 20:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
improtec.com.br	ns1.skymail.net.br, ns3.skymail.net.br, ns2.skymail.net.br	-

✅ Authoritative Response

Server:200.187.66.240

NS records: ns1.skymail.net.br, ns3.skymail.net.br, ns2.skymail.net.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1906ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.187.68.118`
NS	3	`ns1.skymail.net.br, ns2.skymail.net.br...`
MX	1	`mx-ha.skymail.net.br (pri: 0)`
TXT	1	`v=spf1 include:spf.skymail.net.br -all`
SOA	1	`ns1.skymail.net.br hostmaster.improtec.c`

Analysis

Hierarchy

www.improtec.com.br is a subdomain of improtec.com.br.

IP Addresses

improtec.com.br resolves to just one IP address, 200.187.68.118.

Name Servers

improtec.com.br is served by three name servers: ns1.skymail.net.br, ns2.skymail.net.br and ns3.skymail.net.br.

Mail Servers

The sole mail server for improtec.com.br is mx-ha.skymail.net.br.