`br7telecom.net.br`

DNSSEC	⚠️ Not signed
A	131.108.123.170^{🇧🇷 BR7TELECOM131.108.122.0/23 BR7 TELECOM}
		PTR	`ns1.br7telecom.net.br`
NS	`ns1.br7telecom.net.br` ⭐
		A	131.108.123.170^{🇧🇷 BR7TELECOM131.108.122.0/23 BR7 TELECOM}
			PTR	`ns1.br7telecom.net.br`
NS	`ns2.br7telecom.net.br`
		A	131.108.123.166^{🇧🇷 BR7TELECOM131.108.122.0/23 BR7 TELECOM}
			PTR	`ns2.br7telecom.net.br`
MX	`br7telecom.net.br` ⭐
		A	131.108.123.170^{🇧🇷 BR7TELECOM131.108.122.0/23 BR7 TELECOM}
			PTR	`ns1.br7telecom.net.br`
TXT	`v=spf1 +mx +a +ip4:131.108.123.170 ~all`
SOA	`ns1.br7telecom.net.br`root@br7telecom.net.br 2026-04-06 #0

`net.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=2026104100

WOT: SAFE (8/100)

Previously NS for

br7telecom.net.br

MX for

br7telecom.net.br

Subdomains

ns2.br7telecom.net.br

ns1.br7telecom.net.br

Same first word

br7telecom.net.br

Similar names

rb7telecom.com.br

DNS History

7 records (4 active, 3 former)

○NSbr7telecom.net.br2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 18:53:34
○ 2026-03-07 12:46:48
○ 2026-04-14 04:40:16

○NSdns1.br7telecom.net.br2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 18:53:34
○ 2026-03-07 12:46:48
○ 2026-04-14 04:40:16

○NSdns2.br7telecom.net.br2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 18:53:34
○ 2026-03-07 12:46:48
○ 2026-04-14 04:40:16

●NSns1.br7telecom.net.br2018-07-24 → 2026-04-14 · 2 obs

● 2018-07-24 18:53:34
● 2026-04-14 04:40:16

●NSns2.br7telecom.net.br2018-07-24 → 2026-04-14 · 2 obs

● 2018-07-24 18:53:34
● 2026-04-14 04:40:16

●MXbr7telecom.net.br2026-03-07 → 2026-04-14 · 2 obs

● 2026-03-07 12:46:48
● 2026-04-14 04:40:16

●A131.108.123.1702026-03-07 → 2026-04-14 · 2 obs

● 2026-03-07 12:46:48
● 2026-04-14 04:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
br7telecom.net.br	ns1.br7telecom.net.br, ns2.br7telecom.net.br	2 records

✅ Authoritative Response

Server:131.108.123.166

NS records: ns1.br7telecom.net.br, ns2.br7telecom.net.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for br7telecom.net.br (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.108.123.170`
NS	2	`ns2.br7telecom.net.br, ns1.br7telecom.net.br`
MX	1	`br7telecom.net.br (pri: 0)`
TXT	1	`v=spf1 +mx +a +ip4:131.108.123.170 ~all`
SOA	1	`ns1.br7telecom.net.br root.br7telecom.ne`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.br7telecom.net.br, ns2.br7telecom.net.br)

Analysis

Hierarchy

br7telecom.net.br is a parent of ns2.br7telecom.net.br and ns1.br7telecom.net.br.

Mail Server Role

The mail server for br7telecom.net.br is br7telecom.net.br.

IP Addresses

br7telecom.net.br points to a single IP address: 131.108.123.170.

Other host names, for instance ns1.br7telecom.net.br, share IP numbers with br7telecom.net.br.

Name Servers

Two name servers ns1.br7telecom.net.br and ns2.br7telecom.net.br handle the delegation for br7telecom.net.br.

Host names with one IP number:

ns1.br7telecom.net.br points to 131.108.123.170; ns2.br7telecom.net.br points to 131.108.123.166.

Mail Servers

One mail server handles br7telecom.net.br; that server is br7telecom.net.br.

br7telecom.net.br points to a single IP number: 131.108.123.170.

br7telecom.net.br - robtex.com