frea.edu.br - robtex.com

frea.edu.br

DNSSEC⚠️ Not signed
A177.153.48.186πŸ‡§πŸ‡· Locaweb177.153.48.0/22 Servicos de Internet SA
PTRvpshost8443.publiccloud.com.br
NSns1.locaweb.com.br ⭐
A2804:218:7000:0:186:202:8:254πŸ‡§πŸ‡· Locaweb2804:218:7000::/48
A186.202.8.254πŸ‡§πŸ‡· Locaweb186.202.8.0/24 Servicos de Internet SA
NSns2.locaweb.com.br
A2804:218:7001:0:187:45:248:254πŸ‡§πŸ‡· Locaweb2804:218:7001::/48
A187.45.248.254πŸ‡§πŸ‡· Locaweb187.45.248.0/24 Servicos de Internet SA
NSns3.locaweb.com.br
A2804:218:7002:0:189:126:101:254πŸ‡§πŸ‡· Locaweb2804:218:7002::/48
A189.126.101.254πŸ‡§πŸ‡· Locaweb189.126.101.0/24 Servicos de Internet SA
MXfrea-edu-br.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm6pr05cu00404.inbound.protection.outlook.com
A2a01:111:f403:f901::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A2a01:111:f403:f905::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f90d::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00200.inbound.protection.outlook.com
A52.101.10.1πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.10.6πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00106.inbound.protection.outlook.com
A52.101.40.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.41.6πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
TXT_globalsign-domain-verification=1jVJwRKVd5MLc4-AZFDXVc0eKAYO1YsvT06Pt6GoRq
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.locaweb.com.brpostmaster@locaweb.com.br 2025-10-29 #1

edu.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026119088
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns1.weblink.com.brns2.weblink.com.brns3.weblink.com.brns4.weblink.com.brMXfrea-edu-br.mail.protection.outlook.commx1.weblink.com.brmx2.weblink.com.brA177.153.48.186187.45.189.110
●NSns1.locaweb.com.br2026-04-24 β†’ 2026-04-29 Β· 3 obs
β—‹ 2017-02-10 17:32:04
● 2026-04-24 15:44:26
● 2026-04-29 03:57:48
β—‹NSns1.weblink.com.br2015-05-30 β†’ 2017-02-10 Β· 4 obs
● 2015-05-30 22:47:26
● 2017-02-10 17:32:04
β—‹ 2026-04-24 15:44:26
β—‹ 2026-04-29 03:57:48
●NSns2.locaweb.com.br2026-04-24 β†’ 2026-04-29 Β· 3 obs
β—‹ 2017-02-10 17:32:04
● 2026-04-24 15:44:26
● 2026-04-29 03:57:48
β—‹NSns2.weblink.com.br2015-05-30 β†’ 2017-02-10 Β· 4 obs
● 2015-05-30 22:47:26
● 2017-02-10 17:32:04
β—‹ 2026-04-24 15:44:26
β—‹ 2026-04-29 03:57:48
●NSns3.locaweb.com.br2026-04-24 β†’ 2026-04-29 Β· 3 obs
β—‹ 2017-02-10 17:32:04
● 2026-04-24 15:44:26
● 2026-04-29 03:57:48
β—‹NSns3.weblink.com.br2015-05-30 β†’ 2017-02-10 Β· 4 obs
● 2015-05-30 22:47:26
● 2017-02-10 17:32:04
β—‹ 2026-04-24 15:44:26
β—‹ 2026-04-29 03:57:48
β—‹NSns4.weblink.com.br2015-05-30 β†’ 2017-02-10 Β· 4 obs
● 2015-05-30 22:47:26
● 2017-02-10 17:32:04
β—‹ 2026-04-24 15:44:26
β—‹ 2026-04-29 03:57:48
●MXfrea-edu-br.mail.protection.outlook.com2026-04-24 β†’ 2026-04-29 Β· 3 obs
β—‹ 2017-02-10 17:32:04
● 2026-04-24 15:44:26
● 2026-04-29 03:57:48
β—‹MXmx1.weblink.com.br2017-02-10 β†’ 2017-02-10 Β· 4 obs
β—‹ 2016-04-10 18:12:16
● 2017-02-10 17:32:04
β—‹ 2026-04-24 15:44:26
β—‹ 2026-04-29 03:57:48
β—‹MXmx2.weblink.com.br2015-05-30 β†’ 2016-04-10 Β· 4 obs
● 2015-05-30 22:47:26
● 2016-04-10 18:12:16
β—‹ 2017-02-10 17:32:04
β—‹ 2026-04-29 03:57:48
●A177.153.48.1862026-04-24 β†’ 2026-04-29 Β· 3 obs
β—‹ 2017-02-10 17:32:04
● 2026-04-24 15:44:26
● 2026-04-29 03:57:48
β—‹A187.45.189.1102015-05-30 β†’ 2017-02-10 Β· 4 obs
● 2015-05-30 22:47:26
● 2017-02-10 17:32:04
β—‹ 2026-04-24 15:44:26
β—‹ 2026-04-29 03:57:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
bra.dns.br, e.dns.br, c.dns.br, d.dns.br...-
frea.edu.brns1.locaweb.com.br, ns3.locaweb.com.br, ns2.locaweb.com.br-

βœ… Authoritative Response

Server:187.45.248.254

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frea.edu.br (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1177.153.48.186
NS3ns1.locaweb.com.br, ns3.locaweb.com.br...
MX1frea-edu-br.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, _globalsign-domain-verification=1jVJwRKV
SOA1ns1.locaweb.com.br postmaster.locaweb.co

Analysis

IP Addresses

frea.edu.br resolves to a single IP: 177.153.48.186.

Other host names including vpshost8443.publiccloud.com.br, fira.edu.br and colegioangloavare.com.br share IP numbers with frea.edu.br.

Name Servers

frea.edu.br delegates to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

frea.edu.br shares some name servers with other domains, for example planocultural.org.br, sevenz.com.br, serafa.com.br, manequinsultra.com.br and cmsls.sp.gov.br.

Host names with two IP numbers:

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

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

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

Mail Servers

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

Host frea-edu-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::4, 2a01:111:f403:f901::1, 2a01:111:f403:f905::3, 2a01:111:f403:f90d::, 52.101.10.1, 52.101.10.6, 52.101.40.2 and 52.101.41.6.