`mailserver.cpnet.com.br`

DNSSEC

⚠️ Not signed

`cpnet.com.br`

	DNSSEC	⚠️ Not signed
	A	187.49.226.52^{🇧🇷 AS7048187.49.226.0/23 CLIENTE_MOB_Linha Livre Internet Ltda}
	NS	`amos.ns.cloudflare.com` ⭐
	NS	`gloria.ns.cloudflare.com`
	MX	`cpnet.com.br` ⭐
	TXT	`v=spf1 +mx +ip4:187.49.226.52 +ip4:189.126.48.5 +ip4:189.126.48.6 +ip4:177.12...`
	SOA	`amos.ns.cloudflare.com`dns@cloudflare.com serial=2399401740

PTR for

7.48.126.189.in-addr.arpa

Previously MX for

cpnet.com.br

Same first word

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Similar names

DNS History

1 record (0 active, 1 former)

○A189.126.48.72015-08-24 → 2021-06-14 · 4 obs

● 2015-08-24 02:39:56
● 2021-06-14 12:02:36
○ 2026-03-19 15:05:30
○ 2026-03-23 07:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, e.dns.br, f.dns.br, a.dns.br...	-
cpnet.com.br	amos.ns.cloudflare.com, gloria.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.16

NS records: amos.ns.cloudflare.com, gloria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data

mailserver.cpnet.com.br - robtex.com