ducena.com.br - robtex.com

ducena.com.br

DNSSEC🔒 Signed (DS record present)
A177.67.112.238🇧🇷 TRAY177.67.112.0/22 Locaweb Servicos de Internet SA
PTRplataforma-redir-lw.tray.net.br
NSa.sec.dns.br ⭐
A2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.sec.dns.br
A200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.sec.dns.br
NSb.sec.dns.br
A2001:12f8:b:1::11🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
A200.192.232.11🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
MXm2f6ktn4753zdmos2kd6z7l5aejb5o7w25xdcslozxfmiwqk7hpa.mx-verification.google.com(15)
TXTgoogle-site-verification=baLWbELV246yvLs_69fEzY8zhGd0ezQd2T688DE1U5E
TXTpinterest-site-verification=755fe60977b721e5953267453c5c7c40
TXTfacebook-domain-verification=gg6jsh3yoavbxtsdqt6zf3367z2ssj
TXTv=spf1 include:_spf.tray.com.br ~all
TXTgoogle-site-verification=6E2RGTEGrdEcnJJGKfyrHL_Nv2AOVdmQmxZv9T8x1QI
SOAa.sec.dns.brhostmaster@registro.br 2026-08-20 #0

com.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=2026088060
📈 Tranco rank: #777,830
rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Subdomains

www.ducena.com.br

Same first word

ducena.com.br

Similar names

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cnaude.com
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canedu.com.cn
encuda.com
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ceduna.sa.gov.au
danceu.com
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uncade.com
ceduna.com.au
ducane.ca

DNS History

10 records (9 active, 1 former)

202120222023202420252026NSa.sec.dns.brb.sec.dns.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comm2f6ktn4753zdmos2kd6z7l5aejb5o7w25xdcslozxfmiwqk7hpa.mx-verification.google.comA177.67.112.23854.232.92.235
●NSa.sec.dns.br2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●NSb.sec.dns.br2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●MXalt1.aspmx.l.google.com2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●MXalt2.aspmx.l.google.com2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●MXalt3.aspmx.l.google.com2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●MXalt4.aspmx.l.google.com2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●MXaspmx.l.google.com2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●MXm2f6ktn4753zdmos2kd6z7l5aejb5o7w25xdcslozxfmiwqk7hpa.mx-verification.google.com2020-04-07 → 2026-03-29 · 2 obs
● 2020-04-07 15:36:52
● 2026-03-29 02:37:26
●A177.67.112.2382026-03-02 → 2026-03-29 · 3 obs
○ 2020-04-07 15:36:52
● 2026-03-02 02:13:46
● 2026-03-29 02:37:26
○A54.232.92.2352020-04-07 → 2020-04-07 · 3 obs
● 2020-04-07 15:36:52
○ 2026-03-02 02:13:46
○ 2026-03-29 02:37:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, f.dns.br, a.dns.br, e.dns.br...-
ducena.com.brb.sec.dns.br, a.sec.dns.br-

✅ Authoritative Response

Server:200.160.0.11

NS records: b.sec.dns.br, a.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1165ms | Queries: -

📄 Records

TypeCountSample Data
A1177.67.112.238
NS2b.sec.dns.br, a.sec.dns.br
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT5google-site-verification=baLWbELV246yvLs, facebook-domain-verification=gg6jsh3yoav...
SOA1a.sec.dns.br hostmaster.registro.br

Analysis

Hierarchy

ducena.com.br is the parent of www.ducena.com.br.

IP Addresses

ducena.com.br points to IP number 177.67.112.238.

For instance, other host names plastolandia.com.br, farmagerty.com.br, musicalccb.net, jcalcadosonline.com.br and lepro.com.br share IP numbers with ducena.com.br.

Name Servers

ducena.com.br is delegated to two name servers: a.sec.dns.br and b.sec.dns.br.

ducena.com.br uses the same name server setup as other domains such as suamesa.com.br, multienge.com.br, harajuku.com.br, usebamba.com.br and leonardoaugusto.com.br.

ducena.com.br shares name servers with other domains at least partially, for example (0x666170)to.org.br, bmximoveis.com.br, casaveronezi.com.br, marcofac.com.br and dotcomsolutions.com.br.

These name servers are commonly used with c.sec.dns.br.

Host names with two IP numbers:

a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11; b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11.

Mail Servers

ducena.com.br is handled by six mail servers: aspmx.l.google.com, m2f6ktn4753zdmos2kd6z7l5aejb5o7w25xdcslozxfmiwqk7hpa.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ducena.com.br shares mail servers with other domains at least partially; for instance ns500731.ns500742.ns500742.ns500671.ns500671.ns500688.ns500704.ns500649.ns500291.ns500678.ns500678.lusty(0x736c7574)z.com, ns500758.ns500759.ns500759.ns500735.ns500735.ns500698.ns500698.ns500736.ns500576.ns500708.ns500698.ns500576.ns500619.ns500619.ns500619.trackreceptor.com, highrollerstv.com, qmtrade.com and jeffvreeland.us.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26