`api-fulltrack4-dev.fbasic.com.br`

DNSSEC	⚠️ Not signed
A	3.221.230.243^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-221-230-243.compute-1.amazonaws.com`
A	3.232.191.100^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	34.234.203.238^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	54.158.152.92^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
A	54.166.85.250^{🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix}
A	100.51.110.3^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}

`fbasic.com.br`

	DNSSEC	⚠️ Not signed
	NS	`ns-1932.awsdns-49.co.uk` ⭐
	NS	`ns-1510.awsdns-60.org`
	NS	`ns-190.awsdns-23.com`
	NS	`ns-785.awsdns-34.net`
	SOA	`ns-1932.awsdns-49.co.uk`awsdns-hostmaster@amazon.com serial=1

DNS History

9 records (6 active, 3 former)

●A100.51.110.32026-03-02 → 2026-03-09 · 2 obs

● 2026-03-02 06:10:54
● 2026-03-09 08:27:56

○A18.206.8.122026-03-02 → 2026-03-02 · 3 obs

● 2026-03-02 06:10:54
○ 2026-03-09 05:19:30
○ 2026-03-09 08:27:56

●A3.221.230.2432026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 06:10:54
● 2026-03-09 05:19:30
● 2026-03-09 08:27:56

○A3.224.218.282026-03-02 → 2026-03-02 · 3 obs

● 2026-03-02 06:10:54
○ 2026-03-09 05:19:30
○ 2026-03-09 08:27:56

●A3.232.191.1002026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 06:10:54
● 2026-03-09 05:19:30
● 2026-03-09 08:27:56

●A34.234.203.2382026-03-02 → 2026-03-09 · 2 obs

● 2026-03-02 06:10:54
● 2026-03-09 08:27:56

○A52.22.195.1642026-03-02 → 2026-03-02 · 3 obs

● 2026-03-02 06:10:54
○ 2026-03-09 05:19:30
○ 2026-03-09 08:27:56

●A54.158.152.922026-03-09 → 2026-03-09 · 3 obs

○ 2026-03-02 06:10:54
● 2026-03-09 05:19:30
● 2026-03-09 08:27:56

●A54.166.85.2502026-03-02 → 2026-03-09 · 2 obs

● 2026-03-02 06:10:54
● 2026-03-09 08:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, c.dns.br, d.dns.br, e.dns.br...	-
fbasic.com.br	ns-1510.awsdns-60.org, ns-190.awsdns-23.com, ns-785.awsdns-34.net, ns-1932.awsdns-49.co.uk	-

✅ Authoritative Response

Server: 205.251.199.140

NS records: ns-1510.awsdns-60.org, ns-190.awsdns-23.com, ns-785.awsdns-34.net, ns-1932.awsdns-49.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`54.166.85.250, 54.158.152.92...`

Analysis

IP Addresses

api-fulltrack4-dev.fbasic.com.br points to six IPs: 3.221.230.243, 3.232.191.100, 34.234.203.238, 54.158.152.92, 54.166.85.250 and 100.51.110.3.

api-fulltrack4-dev.fbasic.com.br - robtex.com