jk-itsolutions.com - robtex.com

jk-itsolutions.com

DNSSEC⚠️ Not signed
A186.202.153.41🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA
PTRhm6842.locaweb.com.br
NSns1.locaweb.com.br ⭐
A2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48
A186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA
NSns2.locaweb.com.br
A2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48
A187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA
NSns3.locaweb.com.br
A2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48
A189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXTv=spf1 include:_spf.locaweb.com.br -all
TXT_globalsign-domain-verification=R-bD4F_rL-7oP1VH1U7OLficuElK-GpKmTYooiCEFD
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778568446

Same first word

jk-itsolutions.com

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns25.domaincontrol.comns26.domaincontrol.comMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brjkitsolutions-com0e.mail.protection.outlook.comA186.202.153.41104.131.80.87
●NSns1.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
●NSns2.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
○NSns25.domaincontrol.com2015-06-26 → 2016-07-02 · 4 obs
● 2015-06-26 00:37:24
● 2016-07-02 16:21:32
○ 2017-02-17 14:46:18
○ 2026-05-12 07:02:02
○NSns26.domaincontrol.com2015-06-26 → 2016-07-02 · 4 obs
● 2015-06-26 00:37:24
● 2016-07-02 16:21:32
○ 2017-02-17 14:46:18
○ 2026-05-12 07:02:02
●NSns3.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
○MXjkitsolutions-com0e.mail.protection.outlook.com2015-06-26 → 2016-07-02 · 4 obs
● 2015-06-26 00:37:24
● 2016-07-02 16:21:32
○ 2017-02-17 14:46:18
○ 2026-05-12 07:02:02
●MXmx.a.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
●MXmx.b.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
●MXmx.core.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
●MXmx.jk.locaweb.com.br2026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02
○A104.131.80.872015-06-26 → 2016-07-02 · 4 obs
● 2015-06-26 00:37:24
● 2016-07-02 16:21:32
○ 2017-02-17 14:46:18
○ 2026-05-12 07:02:02
●A186.202.153.412026-03-10 → 2026-05-12 · 3 obs
○ 2017-02-17 14:46:18
● 2026-03-10 03:40:38
● 2026-05-12 07:02:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
jk-itsolutions.comns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br-

✅ Authoritative Response

Server:186.202.8.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jk-itsolutions.com (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.153.41
NS3ns2.locaweb.com.br, ns1.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...
TXT2v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=R-bD4F_r
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

Analysis

IP Addresses

jk-itsolutions.com points to a single IP number: 186.202.153.41.

Other host names, for instance bioclone.com.br, revista(0x616e616c)ytica.com.br, brentano.com.br, educat.com.br and stspmh.com share IP numbers with jk-itsolutions.com.

Name Servers

The domain jk-itsolutions.com is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

jk-itsolutions.com shares name servers with other domains at least partially, for instance bomviver.com.br, coscampinas.com.br, murilo.cim.br, unnitel.com.br and repenseconsultoria.com.br.

these name servers are often used together with the name servers ns4.locaweb.com.br.

Host names with two IP numbers:

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

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

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

Mail Servers

jk-itsolutions.com is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

jk-itsolutions.com shares some mail servers with other domains, including dexterseguros.com.br, brasibloco.com.br, vinhosantafelicidade.com.br, vicosa.ce.gov.br and capacisalgados.com.br.

Host names with a single IP:

mx.a.locaweb.com.br points to 186.202.4.42.

mx.b.locaweb.com.br points to 177.153.23.242.

mx.core.locaweb.com.br points to 177.153.23.241.

mx.jk.locaweb.com.br points to 200.234.204.130.