dmaster.com.br - dns.ninja

`dmaster.com.br`

DNSSEC	⚠️ Not signed
A	142.44.149.46^{🇨🇦 OVH142.44.128.0/17 Hosting route}
		PTR	`host82w.hoteldaweb.com.br`
NS	`ns.dmaster.com.br` ⭐ ⚠️ Not in parent delegation
		A	142.44.149.46^{🇨🇦 OVH142.44.128.0/17 Hosting route}
			PTR	`host82w.hoteldaweb.com.br`
NS	`dns164.hoteldaweb.com.br` ⚠️ Not in zone NS records
		A	142.44.149.46^{🇨🇦 OVH142.44.128.0/17 Hosting route}
			PTR	`host82w.hoteldaweb.com.br`
NS	`dns165.hoteldaweb.com.br` ⚠️ Not in zone NS records
		A	15.235.14.66^{🇨🇦 OVH15.235.0.0/17 Hosting route}
			PTR	`reverso947.hoteldaweb.com.br`
MX	`dmaster-com-br.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.dmaster.com.br`jairoarmando@zipmail.com.br serial=1781750063

`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=2026220188

rank #533372 globally
rank #3738 in the tld
WOT: SAFE (69/100)

Subdomains

www.dmaster.com.br

ns.dmaster.com.br

Same first word

dmaster.kiev.ua

dmaster.com

dmaster.info

dmaster.ru

dmaster.com.br

dmaster.jp

dmaster.org

dmaster.hu

dmaster.de

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DNS History

10 records (5 active, 5 former)

○NSb.sec.dns.br2016-09-07 → 2016-09-07 · 3 obs

● 2016-09-07 19:14:50
○ 2017-04-02 19:41:32
○ 2026-08-08 08:05:16

○NSc.sec.dns.br2016-09-07 → 2016-09-07 · 3 obs

● 2016-09-07 19:14:50
○ 2017-04-02 19:41:32
○ 2026-08-08 08:05:16

●NSdns164.hoteldaweb.com.br2026-03-28 → 2026-08-08 · 3 obs

○ 2017-04-02 19:41:32
● 2026-03-28 03:31:30
● 2026-08-08 08:05:16

●NSdns165.hoteldaweb.com.br2026-03-28 → 2026-08-08 · 3 obs

○ 2017-04-02 19:41:32
● 2026-03-28 03:31:30
● 2026-08-08 08:05:16

●NSns.dmaster.com.br2017-04-02 → 2026-08-08 · 3 obs

○ 2016-09-07 19:14:50
● 2017-04-02 19:41:32
● 2026-08-08 08:05:16

●MXdmaster-com-br.mail.eo.outlook.com2026-03-28 → 2026-08-08 · 3 obs

○ 2020-03-09 23:30:02
● 2026-03-28 03:31:30
● 2026-08-08 08:05:16

○MXmail.dmaster.com.br2017-04-02 → 2020-03-09 · 4 obs

● 2017-04-02 19:41:32
● 2020-03-09 23:30:02
○ 2026-03-28 03:31:30
○ 2026-08-08 08:05:16

●A142.44.149.462026-03-28 → 2026-08-08 · 3 obs

○ 2020-03-09 23:30:02
● 2026-03-28 03:31:30
● 2026-08-08 08:05:16

○A147.135.124.1272020-03-09 → 2020-03-09 · 4 obs

○ 2017-04-02 19:41:32
● 2020-03-09 23:30:02
○ 2026-03-28 03:31:30
○ 2026-08-08 08:05:16

○A169.53.68.692017-04-02 → 2017-04-02 · 3 obs

● 2017-04-02 19:41:32
○ 2020-03-09 23:30:02
○ 2026-08-08 08:05:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
dmaster.com.br	dns164.hoteldaweb.com.br, dns165.hoteldaweb.com.br	-

✅ Authoritative Response

Server:15.235.14.66

NS records: dns164.hoteldaweb.com.br, dns165.hoteldaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.44.149.46`
NS	1	`ns.dmaster.com.br`
MX	1	`dmaster-com-br.mail.eo.outlook.com (pri:`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.dmaster.com.br jairoarmando.zipmail.c`

Analysis

Hierarchy

www.dmaster.com.br and ns.dmaster.com.br each fall under dmaster.com.br as their parent domain.

IP Addresses

dmaster.com.br resolves to just one IP address, 142.44.149.46.

Two other host names, along with martiniprotecoes.com, ns.ecovicdesign.com.br and mail.microbh.com.br, also share IP numbers with dmaster.com.br.

Name Servers

The authoritative name servers for dmaster.com.br are ns.dmaster.com.br, dns164.hoteldaweb.com.br and dns165.hoteldaweb.com.br — three in total.

The name servers of dmaster.com.br overlap at least partially with those of other domains — among them elluzbilhares.com.br, a1construtora.com.br, maguz.com.br and two more.

These name servers commonly appear in delegations together with ns.a1construtora.com.br, ns1.maguz.com.br, ns2.maguz.com.br and 6 other.

ns.dmaster.com.br, dns164.hoteldaweb.com.br and dns165.hoteldaweb.com.br each have a single IP address. ns.dmaster.com.br points to 142.44.149.46, dns164.hoteldaweb.com.br also points to 142.44.149.46 and dns165.hoteldaweb.com.br points to 15.235.14.66.

Both ns.dmaster.com.br and dns164.hoteldaweb.com.br resolve to 142.44.149.46 IP addresses each.

Mail Servers

The sole mail server for dmaster.com.br is dmaster-com-br.mail.eo.outlook.com.

With 8 IP addresses total, dmaster-com-br.mail.eo.outlook.com resolves to 52.101.8.51, 52.101.9.5, 52.101.9.26 and 5 others.