`construfer.com.br`

DNSSEC	⚠️ Not signed
A	186.209.225.47^{🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia}
		PTR	`unix12.internetbrasil.net`
NS	`ns1.cwdweb.com.br` ⭐
		A	186.209.224.11^{🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia}
			PTR	`ns1.internetbrasil.net`
NS	`ns2.cwdweb.com.br`
		A	186.209.224.12^{🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia}
			PTR	`ns2.internetbrasil.net`
MX	`mail13-server.sslbr.net` ⭐
		A	186.209.225.59^{🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia}
			PTR	`mail13.internetbrasil.net`
TXT	`v=spf1 include:spf.internetbrasil.net -all`
SOA	`ns1.cwdweb.com.br`hostmaster@construfer.com.br serial=1774379041

`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=2026083452

rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)

Same first word

construfer.com.br

construfer.net

construfer.gt

construfer.com.mx

Similar names

centrosurf.it

surfcentro.com

currensoft.com

centrosurf.com

DNS History

7 records (4 active, 3 former)

●NSns1.cwdweb.com.br2009-01-10 → 2026-03-24 · 2 obs

● 2009-01-10 19:03:22
● 2026-03-24 19:05:34

●NSns2.cwdweb.com.br2009-01-10 → 2026-03-24 · 2 obs

● 2009-01-10 19:03:22
● 2026-03-24 19:05:34

●MXmail13-server.sslbr.net2026-02-16 → 2026-03-24 · 3 obs

○ 2020-01-23 14:23:34
● 2026-02-16 10:52:28
● 2026-03-24 19:05:34

○MXmx.construfer.com.br2009-01-10 → 2020-01-23 · 4 obs

● 2009-01-10 19:03:22
● 2020-01-23 14:23:34
○ 2026-02-16 10:52:28
○ 2026-03-24 19:05:34

○A186.209.225.382015-06-28 → 2017-02-20 · 5 obs

○ 2009-01-10 19:03:22
● 2015-06-28 20:05:50
● 2017-02-20 04:53:08
○ 2020-01-23 14:23:34
○ 2026-03-24 19:05:34

●A186.209.225.472020-01-23 → 2026-03-24 · 3 obs

○ 2017-02-20 04:53:08
● 2020-01-23 14:23:34
● 2026-03-24 19:05:34

○A200.196.233.422009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:03:22
○ 2015-06-28 20:05:50
○ 2026-03-24 19:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
construfer.com.br	ns2.cwdweb.com.br, ns1.cwdweb.com.br	2 records

✅ Authoritative Response

Server:186.209.224.11

NS records: ns2.cwdweb.com.br, ns1.cwdweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.209.225.47`
NS	2	`ns1.cwdweb.com.br, ns2.cwdweb.com.br`
MX	1	`mail13-server.sslbr.net (pri: 0)`
TXT	1	`v=spf1 include:spf.internetbrasil.net -a`
SOA	1	`ns1.cwdweb.com.br hostmaster.construfer.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.cwdweb.com.br, ns1.cwdweb.com.br)

Analysis

IP Addresses

construfer.com.br points to a single IP address: 186.209.225.47.

Other host names such as grupost.com.br, abcinstrumentacao.com.br, compotex.com.br, bezafer.com.br and cincro.com.br share IPs with construfer.com.br.

Name Servers

Two name servers ns1.cwdweb.com.br and ns2.cwdweb.com.br handle the delegation for construfer.com.br.

construfer.com.br shares the same name server setup as other domains, for example flavimaq.com.br, agsmart.com.br, forwell.com.br, omundodasminiaturas.com.br and cavalcante.com.br.

Host names with one IP number:

ns1.cwdweb.com.br points to 186.209.224.11; ns2.cwdweb.com.br points to 186.209.224.12.

Mail Servers

The mail13-server.sslbr.net mail server handles construfer.com.br.

construfer.com.br shares the same mail server setup as other domains, including adinfoconsultoria.com.br, instech.com.br, stocksoft.com.br, esteticams.com.br and casaferro.com.br.

mail13-server.sslbr.net points to a single IP number: 186.209.225.59.

construfer.com.br - robtex.com