`rtitelecom.com.br`

DNSSEC	⚠️ Not signed
A	177.101.144.105^{🇧🇷 CentralServer177.101.144.0/21}
		PTR	`www207.centralserver.com.br`
NS	`rtitelecom.com.br` ⭐
		A	177.101.144.105^{🇧🇷 CentralServer177.101.144.0/21}
			PTR	`www207.centralserver.com.br`
NS	`dns1.rtitelecom.com.br` ⚠️ Not in parent delegation
		A	177.101.144.23^{🇧🇷 CentralServer177.101.144.0/21}
			PTR	`dns1.centralserver.com.br`
NS	`dns2.rtitelecom.com.br` ⚠️ Not in parent delegation
		A	186.233.144.25^{🇧🇷 CentralServer186.233.144.0/22 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`dns3.centralserver.com.br`
NS	`dns3.rtitelecom.com.br` ⚠️ Not in parent delegation
		A	177.101.144.22^{🇧🇷 CentralServer177.101.144.0/21}
			PTR	`dns1.centralserver.com.br`
NS	`dns4.rtitelecom.com.br` ⚠️ Not in parent delegation
		A	177.101.144.25^{🇧🇷 CentralServer177.101.144.0/21}
			PTR	`dns4.centralserver.com.br`
NS	`ns.centralserver.com.br` ⚠️ Not in zone NS records
		A	177.101.144.23^{🇧🇷 CentralServer177.101.144.0/21}
			PTR	`dns1.centralserver.com.br`
NS	`ns2.centralserver.com.br` ⚠️ Not in zone NS records
		A	186.233.144.22^{🇧🇷 CentralServer186.233.144.0/22 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`dns2.centralserver.com.br`
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

`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=2026114506

rank #563951 globally
rank #4136 in the tld
WOT: SAFE (69/100)

NS for

rtitelecom.com.br

Subdomains

dns3.rtitelecom.com.br

mx.rtitelecom.com.br

dns1.rtitelecom.com.br

dns4.rtitelecom.com.br

dns2.rtitelecom.com.br

Same first word

rtitelecom.com

rtitelecom.com.br

Similar names

itrtelecom.ru

tritelecom.com.br

DNS History

10 records (9 active, 1 former)

●NSdns1.rtitelecom.com.br2015-04-13 → 2026-04-24 · 2 obs

● 2015-04-13 05:01:42
● 2026-04-24 21:08:44

●NSdns2.rtitelecom.com.br2015-04-13 → 2026-04-24 · 2 obs

● 2015-04-13 05:01:42
● 2026-04-24 21:08:44

●NSdns3.rtitelecom.com.br2015-04-13 → 2026-04-24 · 2 obs

● 2015-04-13 05:01:42
● 2026-04-24 21:08:44

●NSdns4.rtitelecom.com.br2015-04-13 → 2026-04-24 · 2 obs

● 2015-04-13 05:01:42
● 2026-04-24 21:08:44

●NSns.centralserver.com.br2026-03-21 → 2026-04-24 · 3 obs

○ 2015-04-13 05:01:42
● 2026-03-21 11:06:30
● 2026-04-24 21:08:44

●NSns2.centralserver.com.br2026-03-21 → 2026-04-24 · 3 obs

○ 2015-04-13 05:01:42
● 2026-03-21 11:06:30
● 2026-04-24 21:08:44

●NSrtitelecom.com.br2015-04-13 → 2026-04-24 · 2 obs

● 2015-04-13 05:01:42
● 2026-04-24 21:08:44

●MXmx.rtitelecom.com.br2015-04-13 → 2026-04-24 · 2 obs

● 2015-04-13 05:01:42
● 2026-04-24 21:08:44

●A177.101.144.1052016-03-30 → 2026-04-24 · 3 obs

○ 2015-12-30 15:00:02
● 2016-03-30 21:27:12
● 2026-04-24 21:08:44

○A186.233.144.1882015-04-13 → 2015-12-30 · 4 obs

● 2015-04-13 05:01:42
● 2015-12-30 15:00:02
○ 2016-03-30 21:27:12
○ 2026-04-24 21:08:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:186.233.144.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1064ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.101.144.105`
NS	4	`dns1.rtitelecom.com.br, dns3.rtitelecom.com.br...`
MX	1	`mx.rtitelecom.com.br (pri: 0)`
TXT	1	`v=spf1 include:_spf.hospedagemweb.net -a`
SOA	1	`rtitelecom.com.br postmaster.rtitelecom.`

Analysis

Hierarchy

rtitelecom.com.br is parent of dns3.rtitelecom.com.br, mx.rtitelecom.com.br, dns1.rtitelecom.com.br, dns4.rtitelecom.com.br and dns2.rtitelecom.com.br.

Name Server Role

rtitelecom.com.br serves as a name server for rtitelecom.com.br.

dns1.rtitelecom.com.br, dns2.rtitelecom.com.br and dns3.rtitelecom.com.br commonly serve as name servers together with rtitelecom.com.br.

IP Addresses

rtitelecom.com.br resolves to one IP number: 177.101.144.105.

Other host names, for instance construtoraflorenzano.com.br, fruticon.com.br, hmvagro.com.br, andersoncunha.com.br and auxiliarlg.com.br share IP numbers with rtitelecom.com.br.

Name Servers

rtitelecom.com.br is delegated to seven name servers: rtitelecom.com.br, ns2.centralserver.com.br, ns.centralserver.com.br, dns1.rtitelecom.com.br, dns2.rtitelecom.com.br, dns3.rtitelecom.com.br and dns4.rtitelecom.com.br.

rtitelecom.com.br at least partially shares name servers with other domains, including gdias.com.br, feitiodoalegrete.com.br, activetour.com.br, mamatias.com.br and oletur.com.br.

these name servers are commonly used alongside the name servers ns3.centralserver.com.br, dns1.centralserver.com.br, dns2.centralserver.com.br, dns3.centralserver.com.br and dns4.centralserver.com.br.

Host names with a single IP:

rtitelecom.com.br points to 177.101.144.105.

ns2.centralserver.com.br points to 186.233.144.22.

ns.centralserver.com.br points to 177.101.144.23.

dns1.rtitelecom.com.br points to 177.101.144.23.

dns2.rtitelecom.com.br points to 186.233.144.25.

dns3.rtitelecom.com.br points to 177.101.144.22.

dns4.rtitelecom.com.br points to 177.101.144.25.

Hosts pointing to 177.101.144.23: ns.centralserver.com.br and dns1.rtitelecom.com.br.

Mail Servers

A single mail server handles rtitelecom.com.br, mx.rtitelecom.com.br.

rtitelecom.com.br - robtex.com