esmac.edu.br - robtex.com

esmac.edu.br

DNSSECโš ๏ธ Not signed
A38.52.130.174๐Ÿ‡ฎ๐Ÿ‡ถ HOSTBITS38.52.130.0/24 Route Registered for Cogent Communications Customer - HostBits Solucoes em Nuvem LTDA
PTRus14.host.srv.br
NSns1.host.srv.br โญ โš ๏ธ Not in parent delegation
NSns2.host.srv.br โš ๏ธ Not in parent delegation
NSns3310.icloudzinc.com โš ๏ธ Not in zone NS records
A200.187.79.32๐Ÿ‡ง๐Ÿ‡ท AS265262200.187.79.0/24
NSns3311.icloudzinc.com โš ๏ธ Not in zone NS records
A172.233.26.96๐Ÿ‡ง๐Ÿ‡ท AKAMAI-LINODE-AP172.233.0.0/19 Akamai Technologies
PTR172-233-26-96.ip.linodeusercontent.com
MXaspmx.l.google.com โญ
A2607:f8b0:4023:c0b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A74.125.137.26๐Ÿ‡บ๐Ÿ‡ธ Google74.125.137.0/24
PTRdy-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 +a +mx +ip4:15.235.50.240 include:relay.mailchannels.net +ip4:38.52.13...
SOAns1.host.srv.bralertas@servcloud.com.br 2026-04-25 #1

edu.br

DNSSECโš ๏ธ Not signed
NSa.dns.br โญ โš ๏ธ Not in parent delegation
NSb.dns.br โš ๏ธ Not in parent delegation
NSc.dns.br โš ๏ธ Not in parent delegation
NSd.dns.br โš ๏ธ Not in parent delegation
NSe.dns.br โš ๏ธ Not in parent delegation
NSf.dns.br โš ๏ธ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026116508

Subdomains

Same first word

Similar names

DNS History

10 records (10 active, 0 former)

NSns1.host.srv.brns2.host.srv.brns3310.icloudzinc.comns3311.icloudzinc.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA38.52.130.174
โ—NSns1.host.srv.br2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—NSns2.host.srv.br2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—NSns3310.icloudzinc.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—NSns3311.icloudzinc.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—MXalt1.aspmx.l.google.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—MXalt2.aspmx.l.google.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—MXalt3.aspmx.l.google.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—MXalt4.aspmx.l.google.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—MXaspmx.l.google.com2026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48
โ—A38.52.130.1742026-04-24 โ†’ 2026-04-26 ยท 2 obs
โ— 2026-04-24 12:23:52
โ— 2026-04-26 21:12:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
esmac.edu.brns3311.icloudzinc.com, ns3310.icloudzinc.com-

โœ… Authoritative Response

Server:172.233.26.96

NS records: ns3311.icloudzinc.com, ns3310.icloudzinc.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 777ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A138.52.130.174
NS2ns2.host.srv.br, ns1.host.srv.br
MX5ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT1v=spf1 +a +mx +ip4:15.235.50.240 include
SOA1ns1.host.srv.br alertas.servcloud.com.br

Analysis

Hierarchy

esmac.edu.br is parent of mail.esmac.edu.br and repositorio.esmac.edu.br.

IP Addresses

esmac.edu.br points to a single IP number: 38.52.130.174.

other host names for instance inovarecontabilidade.com.br, wegh.com.br, tomasiano.org.br, expectro.com.br and buda.org.br share IP numbers with esmac.edu.br.

Name Servers

esmac.edu.br is delegated to four name servers: ns3310.icloudzinc.com, ns3311.icloudzinc.com, ns1.host.srv.br and ns2.host.srv.br.

esmac.edu.br at least partially shares name servers with other domains, for instance morcelli.com, acom.com.br, komarca.com.br, onlinevagas.com and votebrasil.com.br.

These name servers are often used together with the name servers ns3312.icloudzinc.com, ns3313.icloudzinc.com, ns3320.icloudzinc.com, ns3321.icloudzinc.com, ns3322.icloudzinc.com, ns3323.icloudzinc.com, ns1.pfhost.com.br, ns2.pfhost.com.br, ns1.hoster.com.br and ns2.hoster.com.br.

Host names with one IP number:

The host ns3310.icloudzinc.com points to 200.187.79.32 and the host ns3311.icloudzinc.com points to 172.233.26.96.

Mail Servers

esmac.edu.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

esmac.edu.br shares mail servers with other domains at least partially, including ns500742.ns500742.ns500731.ns500754.ns500704.ns500671.ns500742.ns500705.ns500705.ns500688.ns500671.ns500688.ns500653.ns500153.tenderladiesbz.com, ns500765.ns500699.ns500693.ns500699.ns500699.ns500693.ns500693.ns500588.ns500588.ns500632.ns500612.ns500632.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500758.ns500759.ns500698.ns500735.ns500736.ns500698.ns500708.ns500619.ns500576.ns500576.ns500652.tracksymphony.com, ns500671.ns500742.ns500671.ns500671.ns500671.ns500704.ns500704.ns500678.ns500678.ns500671.ns500291.ns500291.ns500131.lustychickser.com and ns500754.ns500754.ns500754.ns500754.ns500731.ns500754.ns500742.ns500742.ns500742.ns500688.ns500291.ns500649.ns500671.ns500671.ns500666.ns500153.tenderladiesbz.com.

these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hosts with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.