techmaster.com.br - dns.ninja

`techmaster.com.br`

DNSSEC	⚠️ Not signed
A	69.163.140.43^{🇺🇸 AS2634769.163.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
		PTR	`apache2-bongo.pdx1-shared-a3-02.dreamhost.com`
NS	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-04.azure-dns.org`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
MX	`techmaster-com-br.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:...`
TXT	`atlassian-sending-domain-verification=64a0613c-b7d7-4c7e-a2c0-4a2066e2fb1c`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=27

`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=2026186276

rank #547593 globally
rank #4060 in the tld
WOT: SAFE (69/100)

Subdomains

www.techmaster.com.br

host2.techmaster.com.br

host3.techmaster.com.br

ns.techmaster.com.br

host4.techmaster.com.br

ns2.techmaster.com.br

Same first word

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DNS History

15 records (6 active, 9 former)

○NSns.techmaster.com.br2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

●NSns1-04.azure-dns.com2017-10-09 → 2026-07-05 · 3 obs

○ 2017-09-29 15:40:26
● 2017-10-09 20:56:02
● 2026-07-05 12:23:06

○NSns1.no-ip.com2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

●NSns2-04.azure-dns.net2017-10-09 → 2026-07-05 · 3 obs

○ 2017-09-29 15:40:26
● 2017-10-09 20:56:02
● 2026-07-05 12:23:06

○NSns2.no-ip.com2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

○NSns2.techmaster.com.br2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

●NSns3-04.azure-dns.org2017-10-09 → 2026-07-05 · 3 obs

○ 2017-09-29 15:40:26
● 2017-10-09 20:56:02
● 2026-07-05 12:23:06

○NSns3.no-ip.com2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

●NSns4-04.azure-dns.info2017-10-09 → 2026-07-05 · 3 obs

○ 2017-09-29 15:40:26
● 2017-10-09 20:56:02
● 2026-07-05 12:23:06

○NSns4.no-ip.com2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

○NSns5.no-ip.com2015-08-23 → 2017-09-29 · 4 obs

● 2015-08-23 18:50:00
● 2017-09-29 15:40:26
○ 2017-10-09 20:56:02
○ 2026-07-05 12:23:06

●MXtechmaster-com-br.mail.eo.outlook.com2015-08-23 → 2026-07-05 · 2 obs

● 2015-08-23 18:50:00
● 2026-07-05 12:23:06

●A69.163.140.432026-03-03 → 2026-07-05 · 3 obs

○ 2017-10-09 20:56:02
● 2026-03-03 13:33:28
● 2026-07-05 12:23:06

○A69.163.144.542015-08-23 → 2016-06-03 · 4 obs

● 2015-08-23 18:50:00
● 2016-06-03 01:04:20
○ 2016-06-20 07:23:06
○ 2026-07-05 12:23:06

○A69.163.155.1182016-06-20 → 2017-10-09 · 5 obs

○ 2016-06-03 01:04:20
● 2016-06-20 07:23:06
● 2017-10-09 20:56:02
○ 2026-03-03 13:33:28
○ 2026-07-05 12:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, b.dns.br, a.dns.br, f.dns.br...	-
techmaster.com.br	ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info, ns1-04.azure-dns.com	-

✅ Authoritative Response

Server:208.84.5.4

NS records: ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info, ns1-04.azure-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.163.140.43`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
MX	1	`techmaster-com-br.mail.eo.outlook.com (p`
TXT	2	`atlassian-sending-domain-verification=64, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

Analysis

Hierarchy

techmaster.com.br serves as parent to www.techmaster.com.br, host2.techmaster.com.br, host3.techmaster.com.br, ns.techmaster.com.br, host4.techmaster.com.br along with a few other host names.

IP Addresses

techmaster.com.br directs to one IP number, which is 69.163.140.43.

Among the host names that share IP numbers with techmaster.com.br are geraddavis.com, windrag.org, swinmedia.com and two others.

Name Servers

The domain techmaster.com.br is delegated to these four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

techmaster.com.br has at least partial name server overlap with other domains, such as dataobject.hu, msn-e-mail.com, clovercommunitybank.com and two others.

ns11.constellix.com, ns21.constellix.com and ns31.constellix.com — plus 3 other name servers — are commonly paired with these name servers.

ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org all point to exactly two IP numbers each: ns1-04.azure-dns.com → 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info → 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net → 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org → 204.14.183.4 and 2a01:111:4000:700::4.

Mail Servers

techmaster.com.br routes its mail through a single mail server, techmaster-com-br.mail.eo.outlook.com.

techmaster-com-br.mail.eo.outlook.com directs to 8 IP numbers, including 52.101.41.58, 52.101.41.180 and 52.101.41.183, along with 5 other.