`constrenge.com.br`

DNSSEC	⚠️ Not signed
A	189.50.180.11^{🇧🇷 BIGNET189.50.180.0/22}
		PTR	`cpanel11.bcmg.com.br`
NS	`ns1.bcmg.com.br` ⭐
		A	200.155.112.5^{🇧🇷 BIGNET200.155.112.0/22 CLARO S.A. Customer}
			PTR	`spock.bignet.com.br`
NS	`ns2.bcmg.com.br`
		A	200.155.112.9^{🇧🇷 BIGNET200.155.112.0/22 CLARO S.A. Customer}
			PTR	`data.litoral.com.br`
MX	`constrenge.com.br` ⭐
		A	189.50.180.11^{🇧🇷 BIGNET189.50.180.0/22}
			PTR	`cpanel11.bcmg.com.br`
TXT	`v=spf1 +a +mx +ip4:189.50.180.11 +ip4:189.50.180.0/27 +ip4:189.50.180.96/27 +...`
SOA	`ns1.bcmg.com.br`tecnologia\@hosting.bcmg.com.br 2026-07-07 #2

`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=2026222504

rank #500368 globally
rank #3531 in the tld
rank #523461 globally
rank #3703 in the tld
WOT: SAFE (69/100)

MX for

constrenge.com.br

Same first word

constrenge.com.br

Similar names

netcoresng.com

centersong.com

DNS History

5 records (4 active, 1 former)

●NSns1.bcmg.com.br2015-07-06 → 2026-08-10 · 2 obs

● 2015-07-06 23:39:52
● 2026-08-10 21:17:14

●NSns2.bcmg.com.br2015-07-06 → 2026-08-10 · 2 obs

● 2015-07-06 23:39:52
● 2026-08-10 21:17:14

●MXconstrenge.com.br2015-07-06 → 2026-08-10 · 2 obs

● 2015-07-06 23:39:52
● 2026-08-10 21:17:14

●A189.50.180.112026-03-12 → 2026-08-10 · 3 obs

○ 2020-03-08 19:50:32
● 2026-03-12 13:55:54
● 2026-08-10 21:17:14

○A189.50.180.92015-07-06 → 2020-03-08 · 4 obs

● 2015-07-06 23:39:52
● 2020-03-08 19:50:32
○ 2026-03-12 13:55:54
○ 2026-08-10 21:17:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:200.155.112.9

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`189.50.180.11`
NS	2	`ns2.bcmg.com.br, ns1.bcmg.com.br`
MX	1	`constrenge.com.br (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:189.50.180.11 +ip4:18`
SOA	1	`ns1.bcmg.com.br tecnologia\.hosting.bcmg`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

constrenge.com.br handles its own mail, functioning as its own mail server.

IP Addresses

constrenge.com.br resolves to just one IP address, 189.50.180.11.

Two other host names, along with corremuito.com, visarq.com.br and mail.rubenstr.com.br, also share IP numbers with constrenge.com.br.

Name Servers

DNS delegation for constrenge.com.br points to two name servers: ns1.bcmg.com.br and ns2.bcmg.com.br.

constrenge.com.br shares its NS records with other domains, for example urosantos.com.br, gastrocor.med.br, mahalila.blog.br and two others.

constrenge.com.br has at least partial name server overlap with other domains, such as bsnet.com.br, 124.155.200.in-addr.arpa, 181.50.189.in-addr.arpa and two others.

These name servers tend to appear together with the name servers spock.litoral.com.br, ns1.bignet.com.br and ns2.bignet.com.br.

ns1.bcmg.com.br directs to 200.155.112.5 and ns2.bcmg.com.br directs to 200.155.112.9; each host name points to exactly one IP number.

Mail Servers

constrenge.com.br is served by just one mail server: constrenge.com.br.

constrenge.com.br has exactly one IP number: 189.50.180.11.

constrenge.com.br - robtex.com