`techsolution.com.br`

DNSSEC	⚠️ Not signed
A	186.202.157.79^{🇧🇷 Locaweb186.202.156.0/22 Servicos de Internet SA}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.b.locaweb.com.br`⁽²⁰⁾
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`mscid=7C4SHyyifMTgQ4YNk5OHY9E/U1az0M6r7+qsUM0xJCuIgNxsLLUqoCVEjsl4/txqaktmApS...`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=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 serial=2026193166

rank #540375 globally
rank #4035 in the tld
WOT: SAFE (69/100)

Same first word

Similar names

DNS History

13 records (9 active, 4 former)

●NSns1.bdm.microsoftonline.com2026-02-15 → 2026-07-12 · 3 obs

○ 2017-12-12 10:48:08
● 2026-02-15 00:21:18
● 2026-07-12 07:16:24

○NSns1.locaweb.com.br2015-06-29 → 2017-12-12 · 4 obs

● 2015-06-29 04:25:50
● 2017-12-12 10:48:08
○ 2026-02-15 00:21:18
○ 2026-07-12 07:16:24

●NSns2.bdm.microsoftonline.com2026-02-15 → 2026-07-12 · 3 obs

○ 2017-12-12 10:48:08
● 2026-02-15 00:21:18
● 2026-07-12 07:16:24

○NSns2.locaweb.com.br2015-06-29 → 2017-12-12 · 4 obs

● 2015-06-29 04:25:50
● 2017-12-12 10:48:08
○ 2026-02-15 00:21:18
○ 2026-07-12 07:16:24

●NSns3.bdm.microsoftonline.com2026-02-15 → 2026-07-12 · 3 obs

○ 2017-12-12 10:48:08
● 2026-02-15 00:21:18
● 2026-07-12 07:16:24

○NSns3.locaweb.com.br2015-06-29 → 2017-12-12 · 4 obs

● 2015-06-29 04:25:50
● 2017-12-12 10:48:08
○ 2026-02-15 00:21:18
○ 2026-07-12 07:16:24

●NSns4.bdm.microsoftonline.com2026-02-15 → 2026-07-12 · 3 obs

○ 2017-12-12 10:48:08
● 2026-02-15 00:21:18
● 2026-07-12 07:16:24

●MXmx.a.locaweb.com.br2015-06-29 → 2026-07-12 · 2 obs

● 2015-06-29 04:25:50
● 2026-07-12 07:16:24

●MXmx.b.locaweb.com.br2015-06-29 → 2026-07-12 · 2 obs

● 2015-06-29 04:25:50
● 2026-07-12 07:16:24

●MXmx.core.locaweb.com.br2015-06-29 → 2026-07-12 · 2 obs

● 2015-06-29 04:25:50
● 2026-07-12 07:16:24

●MXmx.jk.locaweb.com.br2015-06-29 → 2026-07-12 · 2 obs

● 2015-06-29 04:25:50
● 2026-07-12 07:16:24

○A186.202.150.852015-06-29 → 2017-12-12 · 4 obs

● 2015-06-29 04:25:50
● 2017-12-12 10:48:08
○ 2026-02-15 00:21:18
○ 2026-07-12 07:16:24

●A186.202.157.792026-02-15 → 2026-07-12 · 3 obs

○ 2017-12-12 10:48:08
● 2026-02-15 00:21:18
● 2026-07-12 07:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
techsolution.com.br	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 596ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.202.157.79`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	4	`mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...`
TXT	2	`mscid=7C4SHyyifMTgQ4YNk5OHY9E/U1az0M6r7+, v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

IP Addresses

techsolution.com.br has exactly one IP address — 186.202.157.79.

connect-tech.net.br, fipsp.edu.br, querodormirmelhor.com.br plus two other host names have IP numbers in common with techsolution.com.br.

Name Servers

Four name servers handle the delegation for techsolution.com.br: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

techsolution.com.br has at least partial name server overlap with other domains, such as harai.net, estuairepromotion.fr, spaethanddoyle.com and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

techsolution.com.br has four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

At least some of the mail servers used by techsolution.com.br are shared with other domains: aerzen.com.br, scanmach.com.br, homolog.camarascs.sp.gov.br and two others among them.

Four host names, each with one IP address: mx.a.locaweb.com.br has 186.202.4.42, mx.b.locaweb.com.br has 177.153.23.242, mx.core.locaweb.com.br has 177.153.23.241 and mx.jk.locaweb.com.br has 200.234.204.130.

techsolution.com.br - robtex.com