🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linux4source.com.br`

	DNSSEC	⚠️ Not signed
	A	172.234.28.148^{AKAMAI-LINODE-AP172.234.16.0/20}
	NS	`gaivota.birdsnet.com.br` ⭐
	NS	`pelicano.birdsnet.com.br`
	MX	`linux4source-com-br.mail.eo.outlook.com` ⭐
	TXT	`v=spf1 include:outlook.com ~all`
	TXT	`MS=ms67491581`
	SOA	`gaivota.birdsnet.com.br`dns-admin@birdsnet.com.br 2026-07-21 #1

`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=2026307406

rank #453075 globally
rank #2410 in the tld
WOT: SAFE (69/100)

Same first word

linux4source.com.br

DNS History

4 records (4 active, 0 former)

●NSgaivota.birdsnet.com.br2015-06-14 → 2026-11-03 · 2 obs

● 2015-06-14 14:12:40
● 2026-11-03 17:32:06

●NSpelicano.birdsnet.com.br2015-06-14 → 2026-11-03 · 2 obs

● 2015-06-14 14:12:40
● 2026-11-03 17:32:06

●MXlinux4source-com-br.mail.eo.outlook.com2015-06-14 → 2026-11-03 · 2 obs

● 2015-06-14 14:12:40
● 2026-11-03 17:32:06

●A172.234.28.1482026-03-22 → 2026-11-03 · 2 obs

● 2026-03-22 19:15:46
● 2026-11-03 17:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
linux4source.com.br	gaivota.birdsnet.com.br, pelicano.birdsnet.com.br	2 records

✅ Authoritative Response

Server:18.210.51.196

NS records: gaivota.birdsnet.com.br, pelicano.birdsnet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.234.28.148`
NS	2	`gaivota.birdsnet.com.br, pelicano.birdsnet.com.br`
MX	1	`linux4source-com-br.mail.eo.outlook.com`
TXT	2	`v=spf1 include:outlook.com ~all, MS=ms67491581`
SOA	1	`gaivota.birdsnet.com.br dns-admin.birdsn`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (gaivota.birdsnet.com.br, pelicano.birdsnet.com.br)

Analysis

IP Addresses

linux4source.com.br has exactly one IP address — 172.234.28.148.

Name Servers

linux4source.com.br uses two name servers for its delegation: gaivota.birdsnet.com.br and pelicano.birdsnet.com.br.

Mail Servers

linux4source.com.br uses one mail server — linux4source-com-br.mail.eo.outlook.com.

linux4source.com.br - robtex.com