kcen.com.br - robtex.com

kcen.com.br

DNSSEC⚠️ Not signed
A191.252.140.112🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
NSns1.iuri0182.hospedagemdesites.ws ⭐ ⚠️ Not in zone NS records
A191.252.140.104🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
PTRiuri0182.hospedagemdesites.ws
NSns1.kcen.com.br ⚠️ Not in parent delegation
NSns2.iuri0182.hospedagemdesites.ws ⚠️ Not in zone NS records
A191.252.140.105🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
PTRns2.iuri0182.hospedagemdesites.ws
NSns2.kcen.com.br ⚠️ Not in parent delegation
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-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::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx5.googlemail.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 include:_spf.admincontrolpanel.com include:_spf.google.com ~all
SOAns1.iuri0182.hospedagemdesites.wsmartini@jrm.inf.br 2026-03-31 #3

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=2026104132
rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Same first word

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kcen.tv
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kcen.com.br
kcen.or.kr

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nkec.co.kr

DNS History

14 records (14 active, 0 former)

20192020202120222023202420252026NSns1.iuri0182.hospedagemdesites.wsns1.kcen.com.brns2.iuri0182.hospedagemdesites.wsns2.kcen.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA191.252.140.112
●NSns1.iuri0182.hospedagemdesites.ws2018-05-08 → 2026-04-14 · 2 obs
● 2018-05-08 14:48:22
● 2026-04-14 05:43:38
●NSns1.kcen.com.br2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●NSns2.iuri0182.hospedagemdesites.ws2026-03-27 → 2026-04-14 · 3 obs
○ 2018-05-08 14:48:22
● 2026-03-27 07:38:36
● 2026-04-14 05:43:38
●NSns2.kcen.com.br2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXalt1.aspmx.l.google.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXalt2.aspmx.l.google.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXalt3.aspmx.l.google.com2026-03-27 → 2026-04-14 · 6 obs
○ 2018-05-08 14:48:22
● 2026-03-27 07:38:36
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXalt4.aspmx.l.google.com2026-03-27 → 2026-04-14 · 6 obs
○ 2018-05-08 14:48:22
● 2026-03-27 07:38:36
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXaspmx.l.google.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXaspmx2.googlemail.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXaspmx3.googlemail.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXaspmx4.googlemail.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●MXaspmx5.googlemail.com2018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38
●A191.252.140.1122018-05-08 → 2026-04-14 · 5 obs
● 2018-05-08 14:48:22
● 2026-04-07 20:25:24
○ 2026-04-13 15:58:46
● 2026-04-14 05:43:34
● 2026-04-14 05:43:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, c.dns.br, b.dns.br, d.dns.br...-
kcen.com.brns1.iuri0182.hospedagemdesites.ws, ns2.iuri0182.hospedagemdesites.ws-

✅ Authoritative Response

Server:191.252.140.105

NS records: ns1.iuri0182.hospedagemdesites.ws, ns2.iuri0182.hospedagemdesites.ws

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1192ms | Queries: -

📄 Records

TypeCountSample Data
A1191.252.140.112
NS2ns1.kcen.com.br, ns2.kcen.com.br
MX9alt3.aspmx.l.google.com (pri: 10), aspmx3.googlemail.com (pri: 10)...
TXT1v=spf1 include:_spf.admincontrolpanel.co
SOA1ns1.iuri0182.hospedagemdesites.ws martin

Analysis

IP Addresses

kcen.com.br points to a single IP: 191.252.140.112.

Other host names, for instance ns1.masterportoalegre.com.br, grupo5ti.com.br and ns1.grupo5ti.com.br share IP numbers with kcen.com.br.

Name Servers

kcen.com.br is delegated to four name servers: ns1.kcen.com.br, ns2.kcen.com.br, ns1.iuri0182.hospedagemdesites.ws and ns2.iuri0182.hospedagemdesites.ws.

kcen.com.br at least partially shares its name servers with other domains, for instance asiarj.org.br, santoinacio-rio.com.br, canelaimoveis.com.br, masterportoalegre.com.br and grupo5ti.com.br.

These name servers are commonly used with ns1.cpanel0071.hospedagemdesites.ws, ns2.cpanel0071.hospedagemdesites.ws, ns1.bi.imb.br, ns2.bi.imb.br, ns1.economizecombustivel.com.br, ns2.economizecombustivel.com.br, ns1.santoinacio-rio.com.br, ns2.santoinacio-rio.com.br, ns2.masterportoalegre.com.br and ns2.grupo5ti.com.br.

Host names with a single IP:

ns1.iuri0182.hospedagemdesites.ws resolves to 191.252.140.104.

ns2.iuri0182.hospedagemdesites.ws resolves to 191.252.140.105.

Mail Servers

Nine mail servers handle kcen.com.br: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, 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.

kcen.com.br shares some mail servers with other domains, including oldschoolfund.com, ns500731.ns500671.ns500742.ns500671.ns500742.ns500731.ns500671.ns500678.ns500688.ns500678.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500699.ns500734.ns500693.ns500693.ns500734.ns500693.ns500734.ns500699.ns500693.ns500699.ns500683.ns500693.ns500699.ns500612.ns500632.ns500612.dtrkdll.com, ns500758.ns500759.ns500758.ns500698.ns500698.ns500735.ns500735.ns500698.ns500736.ns500735.ns500576.ns500576.ns500652.ns500619.ns500576.trackreceptor.com and ns500693.ns500765.ns500693.ns500734.ns500734.ns500734.ns500588.ns500699.ns500693.ns500683.ns500683.ns500699.ns500632.ns500110.dtrkdll.com.

Host names with two IPs:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26; aspmx5.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26; aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.250.141.27; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27; alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27