`ns2.firstnettelecom.com.br`

DNSSEC	⚠️ Not signed
A	45.184.160.37^{🇧🇷 AS26938345.184.160.0/22 CLARO S.A. Customer}
		PTR	`37.160.184.45.firstnettelecom.com.br`

`firstnettelecom.com.br`

	DNSSEC	⚠️ Not signed
	A	50.116.112.103^{🇺🇸 Jacksonville50.116.112.0/23 Google}
	NS	`ns1.firstnettelecom.com.br` ⭐
	NS	`ns2.firstnettelecom.com.br`
	MX	`mail.firstnettelecom.com.br` ⭐
	TXT	`v=spf1 a mx include:websitewelcome.com ~all`
	SOA	`ns1.firstnettelecom.com.br`hostmaster@firstnettelecom.com.br serial=648828544

📈 Tranco rank: #684,391

NS for

firstnettelecom.com.br

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DNS History

1 record (1 active, 0 former)

●A45.184.160.372026-03-23 → 2026-04-14 · 2 obs

● 2026-03-23 12:46:52
● 2026-04-14 09:04:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, f.dns.br, c.dns.br, d.dns.br...	-
firstnettelecom.com.br	ns1.firstnettelecom.com.br, ns2.firstnettelecom.com.br	2 records

✅ Authoritative Response

Server:45.184.160.35

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 778ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.184.160.37`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.firstnettelecom.com.br, ns2.firstnettelecom.com.br)

Analysis

Name Server Role

ns2.firstnettelecom.com.br serves as a name server for firstnettelecom.com.br.

Together with ns2.firstnettelecom.com.br, ns1.firstnettelecom.com.br is commonly used as a name server.

IP Addresses

ns2.firstnettelecom.com.br resolves to one IP number: 45.184.160.37.

ns2.firstnettelecom.com.br - robtex.com