`mx.rtitelecom.com.br`

CNAME	`mx.hospedagemweb.net`
DNSSEC	⚠️ Not signed
A	177.101.150.41^{🇧🇷 CentralServer177.101.144.0/21}
		PTR	`lb-mx.centralserver.com.br`

`rtitelecom.com.br`

	DNSSEC	⚠️ Not signed
	A	177.101.144.105^{🇧🇷 CentralServer177.101.144.0/21}
	NS	`rtitelecom.com.br` ⭐
	NS	`dns1.rtitelecom.com.br` ⚠️ Not in parent delegation
	NS	`dns2.rtitelecom.com.br` ⚠️ Not in parent delegation
	NS	`dns3.rtitelecom.com.br` ⚠️ Not in parent delegation
	NS	`dns4.rtitelecom.com.br` ⚠️ Not in parent delegation
	NS	`ns.centralserver.com.br` ⚠️ Not in zone NS records
	NS	`ns2.centralserver.com.br` ⚠️ Not in zone NS records
	MX	`mx.rtitelecom.com.br` ⭐
	TXT	`v=spf1 include:_spf.hospedagemweb.net -all`
	SOA	`rtitelecom.com.br`postmaster@rtitelecom.com.br 2009-06-02 #94

MX for

rtitelecom.com.br

Same first word

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xm.be

xm.cz

xm.hk.cn

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xm.com

DNS History

1 record (1 active, 0 former)

●CNAMEmx.hospedagemweb.net2017-07-13 → 2026-04-25 · 2 obs

● 2017-07-13 05:41:52
● 2026-04-25 00:21:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, a.dns.br, b.dns.br, f.dns.br...	-
rtitelecom.com.br	ns2.centralserver.com.br, ns.centralserver.com.br	-

✅ Authoritative Response

Server:186.233.144.22

NS records: ns2.centralserver.com.br, ns.centralserver.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1293ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mx.hospedagemweb.net`

Analysis

Mail Server Role

mx.rtitelecom.com.br is the mail server for rtitelecom.com.br.

IP Addresses

mx.rtitelecom.com.br points to a single IP number: 177.101.150.41.

other host names for instance mx.centhral.com, mx.gianfrancomassas.com.br, mx.maislazer.com.br, mx.bikeplus.com.br and mx.acessoseguro.net share IP numbers with mx.rtitelecom.com.br.

mx.rtitelecom.com.br - robtex.com