🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.castelapi.com.br`

DNSSEC	⚠️ Not signed
A	2804:4afc:f400::66^{🇧🇷 AS67TELECOM2804:4afc:c000::/34 AS61614 - 67 Telecom prefix 2804:4afc:C000::/34}
		PTR	`mail.castelapi.com.br`
A	45.232.215.66^{🇧🇷 AS67TELECOM45.232.215.0/24 AS61614 - 67 Telecom prefix 45.232.215.0/24}

`castelapi.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3a92^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a060^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.146^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.96^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adele.ns.cloudflare.com` ⭐
NS	`brady.ns.cloudflare.com`
MX	`mail.castelapi.com.br` ⭐
TXT	`v=spf1 mx a:mail.castelapi.com.br ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.146, 172.67.160.96
		IPv6 hints	2606:4700:3030::6815:3a92, 2606:4700:3037::ac43:a060
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`adele.ns.cloudflare.com`dns@cloudflare.com serial=2417263341

PTR for

66.215.232.45.in-addr.arpa

MX for

castelapi.com.br

arqapp.com.br

fadesync.com.br

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Previous names

Next names

DNS History

2 records (2 active, 0 former)

●A2804:4afc:f400::662026-10-10 → 2026-10-14 · 2 obs

● 2026-10-10 10:08:36
● 2026-10-14 08:32:06

●A45.232.215.662026-10-10 → 2026-10-14 · 2 obs

● 2026-10-10 10:08:36
● 2026-10-14 08:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
castelapi.com.br	adele.ns.cloudflare.com, brady.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.215

NS records: adele.ns.cloudflare.com, brady.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 586ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.232.215.66`
AAAA	1	`2804:4afc:f400::66`

Analysis

Mail Server Role

mail.castelapi.com.br serves as the mail server for castelapi.com.br, arqapp.com.br and fadesync.com.br.

IP Addresses

mail.castelapi.com.br has two IP addresses: 45.232.215.66 and 2804:4afc:f400::66

mail.castelapi.com.br - robtex.com