`aula-digital.com`

DNSSEC	⚠️ Not signed
A	51.144.164.215^{🇳🇱 Microsoft51.144.0.0/15}
NS	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
MX	`auladigital-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`google-site-verification=SGW-AmxyUzK9ps4yzl5zPSbTD0D-ktV5BmQre8AM_2Q`
TXT	`MS=ms79077263`
TXT	`atlassian-domain-verification=QTPZmqBBXavgU/SF5ai406/jHOMcnJD08nRrjiRUTTPwGvT...`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:eu1.sm...`
TXT	`portal-aula-digital-com.azurewebsites.net`
TXT	`9F0A36540B8C063F67E2011E4587184AD9805B2B5A1664434D61A6A9481C026B`
SOA	`ns1-03.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774803427

Same first word

aula-digital.com

DNS History

14 records (6 active, 8 former)

○NSdns33.servidoresdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-13 13:56:52
● 2017-04-07 00:44:10
○ 2026-03-28 19:34:20
○ 2026-03-29 17:21:04

○NSdns34.servidoresdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-13 13:56:52
● 2017-04-07 00:44:10
○ 2026-03-28 19:34:20
○ 2026-03-29 17:21:04

●NSns1-03.azure-dns.com2026-03-28 → 2026-03-29 · 3 obs

○ 2017-04-07 00:44:10
● 2026-03-28 19:34:20
● 2026-03-29 17:21:04

○NSns1.customprofessionalhosting.com2015-05-24 → 2016-08-13 · 4 obs

● 2015-05-24 01:58:32
● 2016-08-13 13:56:52
○ 2017-04-07 00:44:10
○ 2026-03-29 17:21:04

●NSns2-03.azure-dns.net2026-03-28 → 2026-03-29 · 3 obs

○ 2017-04-07 00:44:10
● 2026-03-28 19:34:20
● 2026-03-29 17:21:04

○NSns2.customprofessionalhosting.com2015-05-24 → 2016-08-13 · 4 obs

● 2015-05-24 01:58:32
● 2016-08-13 13:56:52
○ 2017-04-07 00:44:10
○ 2026-03-29 17:21:04

●NSns3-03.azure-dns.org2026-03-28 → 2026-03-29 · 3 obs

○ 2017-04-07 00:44:10
● 2026-03-28 19:34:20
● 2026-03-29 17:21:04

●NSns4-03.azure-dns.info2026-03-28 → 2026-03-29 · 3 obs

○ 2017-04-07 00:44:10
● 2026-03-28 19:34:20
● 2026-03-29 17:21:04

●MXauladigital-com01b.mail.protection.outlook.com2026-03-28 → 2026-03-29 · 3 obs

○ 2017-04-07 00:44:10
● 2026-03-28 19:34:20
● 2026-03-29 17:21:04

○MXmail.aula-digital.com2015-05-24 → 2016-08-13 · 4 obs

● 2015-05-24 01:58:32
● 2016-08-13 13:56:52
○ 2017-04-07 00:44:10
○ 2026-03-29 17:21:04

○MXsmtp-01.servidoresdns.net2017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-13 13:56:52
● 2017-04-07 00:44:10
○ 2026-03-28 19:34:20
○ 2026-03-29 17:21:04

○A185.22.92.1182015-05-24 → 2016-08-13 · 4 obs

● 2015-05-24 01:58:32
● 2016-08-13 13:56:52
○ 2017-04-07 00:44:10
○ 2026-03-29 17:21:04

○A217.76.130.702017-04-07 → 2017-04-07 · 4 obs

○ 2016-08-13 13:56:52
● 2017-04-07 00:44:10
○ 2026-03-28 19:34:20
○ 2026-03-29 17:21:04

●A51.144.164.2152026-03-28 → 2026-03-29 · 3 obs

○ 2017-04-07 00:44:10
● 2026-03-28 19:34:20
● 2026-03-29 17:21:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
aula-digital.com	ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info	2 records

✅ Authoritative Response

Server:204.14.183.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aula-digital.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.144.164.215`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
MX	1	`auladigital-com01b.mail.protection.outlo`
TXT	6	`google-site-verification=SGW-AmxyUzK9ps4, MS=ms79077263...`
SOA	1	`ns1-03.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)

Analysis

IP Addresses

aula-digital.com resolves to one IP number: 51.144.164.215.

Other host names, for instance exorus.exorint.net, cantero.biz, cursospsicologia.com.co, recertificate.co and *.exorint.net share IP numbers with aula-digital.com.

Name Servers

aula-digital.com delegates to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

aula-digital.com at least partially shares name servers with other domains, including pelo(0x736578)y.com, redseatventures.com, jeffa.net, xboxone.me and lifeplus50.com.

Host names with two IP numbers: ns1-03.azure-dns.com points to 2603:1061:0:700::3 and 13.107.236.3; ns4-03.azure-dns.info points to 2620:1ec:bda:700::3 and 208.84.5.3; ns2-03.azure-dns.net points to 2620:1ec:8ec:700::3 and 150.171.21.3; ns3-03.azure-dns.org points to 2a01:111:4000:700::3 and 204.14.183.3.

Mail Servers

A single mail server handles aula-digital.com, auladigital-com01b.mail.protection.outlook.com.

Host auladigital-com01b.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::7, 52.101.68.5, 52.101.68.15, 52.101.73.6 and 52.101.73.153.

aula-digital.com - robtex.com

aula-digital.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`aula-digital.com`

`com`