`mdxtelecom.com.br`

DNSSEC	⚠️ Not signed
A	200.196.250.237^{🇧🇷 AS11419200.196.240.0/20}
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
MX	`mdxtelecom-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`google-site-verification=mEC8Hc-u01lCC2IapiWPYesaDirMVAwhBtKhlXAsNNU`
TXT	`v=spf1 mx include:spf.aknamail.com.br include:spf.protection.outlook.com ip4:...`
TXT	`0aEvqTw7JKeLDjUXB5+IcgIExT8W8GAviaSY5yi1h4+GH/UXx4F9VqvWeyFJBbcbkU6RCshHvCCxs...`
TXT	`v=DMARC1; p=quarantine; rua=mailto:reports_dmarc@mdxtelecom.com.br`
TXT	`k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDO5Lp2t3hjr4NzPv1oj58o9BRI713Ck...`
TXT	`MS=ms98268869`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #1

`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 2026-11-31 #14

rank #530132 globally
rank #3922 in the tld
WOT: SAFE (69/100)

Subdomains

mail.mdxtelecom.com.br

www.mdxtelecom.com.br

Same first word

mdxtelecom.com.br

DNS History

16 records (5 active, 11 former)

○NSedns116.ultradns.biz2018-09-21 → 2019-02-21 · 4 obs

○ 2018-01-26 21:07:16
● 2018-09-21 18:21:12
● 2019-02-21 03:49:06
○ 2026-04-23 05:13:46

○NSedns116.ultradns.com2018-09-21 → 2019-02-21 · 4 obs

○ 2018-01-26 21:07:16
● 2018-09-21 18:21:12
● 2019-02-21 03:49:06
○ 2026-04-23 05:13:46

○NSedns116.ultradns.net2018-09-21 → 2019-02-21 · 4 obs

○ 2018-01-26 21:07:16
● 2018-09-21 18:21:12
● 2019-02-21 03:49:06
○ 2026-04-23 05:13:46

○NSedns116.ultradns.org2018-09-21 → 2019-02-21 · 4 obs

○ 2018-01-26 21:07:16
● 2018-09-21 18:21:12
● 2019-02-21 03:49:06
○ 2026-04-23 05:13:46

○NSns1.datacenter1.com.br2015-07-18 → 2018-01-26 · 5 obs

○ 2009-01-10 18:13:36
● 2015-07-18 10:00:34
● 2018-01-26 21:07:16
○ 2018-09-21 18:21:12
○ 2026-04-23 05:13:46

○NSns1.intelignet.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 18:13:36
○ 2015-07-18 10:00:34
○ 2026-04-23 05:13:46

●NSns1.locaweb.com.br2026-04-23 → 2026-04-23 · 2 obs

○ 2019-02-21 03:49:06
● 2026-04-23 05:13:46

○NSns2.intelignet.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 18:13:36
○ 2015-07-18 10:00:34
○ 2026-04-23 05:13:46

●NSns2.locaweb.com.br2026-04-23 → 2026-04-23 · 2 obs

○ 2019-02-21 03:49:06
● 2026-04-23 05:13:46

○NSns3.datacenter1.com.br2015-07-18 → 2018-01-26 · 5 obs

○ 2009-01-10 18:13:36
● 2015-07-18 10:00:34
● 2018-01-26 21:07:16
○ 2018-09-21 18:21:12
○ 2026-04-23 05:13:46

○NSns3.intelignet.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 18:13:36
○ 2015-07-18 10:00:34
○ 2026-04-23 05:13:46

●NSns3.locaweb.com.br2026-04-23 → 2026-04-23 · 2 obs

○ 2019-02-21 03:49:06
● 2026-04-23 05:13:46

○MXmail.mdxtelecom.com.br2009-01-10 → 2019-02-21 · 3 obs

● 2009-01-10 18:13:36
● 2019-02-21 03:49:06
○ 2026-04-23 05:13:46

●MXmdxtelecom-com-br.mail.protection.outlook.com2026-04-23 → 2026-04-23 · 2 obs

○ 2019-02-21 03:49:06
● 2026-04-23 05:13:46

○A186.233.90.132015-09-05 → 2019-02-21 · 4 obs

○ 2009-01-10 18:13:36
● 2015-09-05 16:37:42
● 2019-02-21 03:49:06
○ 2026-04-23 05:13:46

●A200.196.250.2372026-04-23 → 2026-04-23 · 2 obs

○ 2019-02-21 03:49:06
● 2026-04-23 05:13:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
mdxtelecom.com.br	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	6 records

✅ Authoritative Response

Server:186.202.8.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.196.250.237`
NS	3	`ns1.locaweb.com.br, ns2.locaweb.com.br...`
MX	1	`mdxtelecom-com-br.mail.protection.outloo`
TXT	6	`google-site-verification=mEC8Hc-u01lCC2I, k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB...`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)

Analysis

Hierarchy

mdxtelecom.com.br is parent of mail.mdxtelecom.com.br and www.mdxtelecom.com.br.

IP Addresses

mdxtelecom.com.br points to a single IP number: 200.196.250.237.

Other host names, for instance vendapp.com.br, share IP numbers with mdxtelecom.com.br.

Name Servers

mdxtelecom.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

mdxtelecom.com.br at least partially shares name servers with other domains, for instance cof.com.br, megacarnes.com.br, acvnet.com.br, sintexloja.com.br and guaraniplast.com.br.

Host names with two IP numbers:

Host ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254.

Host ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254.

Host ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.

Mail Servers

mdxtelecom.com.br is handled by a single mail server, mdxtelecom-com-br.mail.protection.outlook.com.

Host name mdxtelecom-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::6, 2a01:111:f403:c936::, 2a01:111:f403:f805::1, 52.101.8.42, 52.101.11.7, 52.101.41.22 and 52.101.50.1.

mdxtelecom.com.br - robtex.com