jk4.us - robtex.com

jk4.us

DNSSEC⚠️ Not signed
A35.212.9.83🇺🇸 Google35.212.0.0/17
PTR83.9.212.35.bc.googleusercontent.com
NSns1.siteground.net ⭐
A75.2.77.104🇺🇸 Amazon75.2.64.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns2.siteground.net
A99.83.229.113🇺🇸 Amazon99.83.224.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
MXmx10.antispam.mailspamprotection.com ⭐
A34.149.79.66🇺🇸 Google34.148.0.0/14
PTR66.79.149.34.bc.googleusercontent.com
MXmx20.antispam.mailspamprotection.com(20)
A34.120.156.61🇺🇸 Google34.120.0.0/14
PTR61.156.120.34.bc.googleusercontent.com
MXmx30.antispam.mailspamprotection.com(30)
A34.111.121.216🇺🇸 Google34.108.0.0/14
PTR216.121.111.34.bc.googleusercontent.com
TXTv=spf1 +a +mx include:jk4.us.spf.auto.dnssmarthost.net ~all
SOAns1.siteground.netadmins@siteground.com serial=7

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785549813

Same first word

jk4.ru
jk4.com
jk4.de
jk4.info
jk4.net
jk4.us

Similar names

4jk.cc
4kj.com
kj4.de
4jk.net
k4j.us
4kj.top
k4j.de
4kj.de
4jk.com
j4k.co.uk
j4k.co
j4k.herokuapp.com
kj4.net
4kj.cn
j4k.me
k4j.org
j4k.com
4kj.net
j4k.nu
j4k.us
4jk.de
j4k.pl
4kj.ru
j4k.net
j4k.nl
4kj.org
j4k.eu

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSns1.siteground.netns2.siteground.netdns1.registrar-servers.comdns2.registrar-servers.comns73.domaincontrol.comns74.domaincontrol.comMXmx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.commailstore1.secureserver.netsmtp.secureserver.netA35.212.9.83192.64.119.4750.62.124.1
○NSdns1.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
○NSdns2.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
●NSns1.siteground.net2026-06-18 → 2026-08-01 · 3 obs
○ 2026-06-17 03:15:46
● 2026-06-18 05:49:22
● 2026-08-01 02:43:32
●NSns2.siteground.net2026-06-18 → 2026-08-01 · 3 obs
○ 2026-06-17 03:15:46
● 2026-06-18 05:49:22
● 2026-08-01 02:43:32
○NSns73.domaincontrol.com2015-06-25 → 2018-10-04 · 4 obs
● 2015-06-25 01:25:20
● 2018-10-04 19:17:14
○ 2026-03-27 04:08:42
○ 2026-08-01 02:43:32
○NSns74.domaincontrol.com2015-06-25 → 2018-10-04 · 4 obs
● 2015-06-25 01:25:20
● 2018-10-04 19:17:14
○ 2026-03-27 04:08:42
○ 2026-08-01 02:43:32
○MXeforward1.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
○MXeforward2.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
○MXeforward3.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
○MXeforward4.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
○MXeforward5.registrar-servers.com2026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
○MXmailstore1.secureserver.net2015-06-25 → 2018-10-04 · 4 obs
● 2015-06-25 01:25:20
● 2018-10-04 19:17:14
○ 2026-03-27 04:08:42
○ 2026-08-01 02:43:32
●MXmx10.antispam.mailspamprotection.com2026-06-18 → 2026-08-01 · 3 obs
○ 2026-06-17 03:15:46
● 2026-06-18 05:49:22
● 2026-08-01 02:43:32
●MXmx20.antispam.mailspamprotection.com2026-06-18 → 2026-08-01 · 3 obs
○ 2026-06-17 03:15:46
● 2026-06-18 05:49:22
● 2026-08-01 02:43:32
●MXmx30.antispam.mailspamprotection.com2026-06-18 → 2026-08-01 · 3 obs
○ 2026-06-17 03:15:46
● 2026-06-18 05:49:22
● 2026-08-01 02:43:32
○MXsmtp.secureserver.net2015-06-25 → 2018-10-04 · 4 obs
● 2015-06-25 01:25:20
● 2018-10-04 19:17:14
○ 2026-03-27 04:08:42
○ 2026-08-01 02:43:32
○A192.64.119.472026-06-06 → 2026-06-17 · 5 obs
○ 2026-03-27 04:08:42
● 2026-06-06 18:01:40
● 2026-06-17 03:15:46
○ 2026-06-18 05:49:22
○ 2026-08-01 02:43:32
●A35.212.9.832026-06-18 → 2026-08-01 · 3 obs
○ 2026-06-17 03:15:46
● 2026-06-18 05:49:22
● 2026-08-01 02:43:32
○A50.62.124.12015-06-25 → 2018-10-04 · 4 obs
● 2015-06-25 01:25:20
● 2018-10-04 19:17:14
○ 2026-03-27 04:08:42
○ 2026-08-01 02:43:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usn.cctld.us, k.cctld.us, f.cctld.us, y.cctld.us...-
jk4.usns2.siteground.net, ns1.siteground.net-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns2.siteground.net, ns1.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jk4.us (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

TypeCountSample Data
A135.212.9.83
NS2ns2.siteground.net, ns1.siteground.net
MX3mx30.antispam.mailspamprotection.com (pr, mx10.antispam.mailspamprotection.com (pr...
TXT1v=spf1 +a +mx include:jk4.us.spf.auto.dn
SOA1ns1.siteground.net admins.siteground.com

Analysis

IP Addresses

jk4.us resolves to one IP address: 35.212.9.83.

thepenguinbethany.com, newvisioncounseling.net, mail.postreset.com and two other host names share IP numbers with jk4.us.

Name Servers

DNS delegation for jk4.us points to two name servers: ns1.siteground.net and ns2.siteground.net.

jk4.us uses the same name servers as several other domains — among them containersandmore.co.uk, arkdigitalmedia.com, antonioayala.es and two more.

There is at least partial name server overlap between jk4.us and other domains — jowoodorganics.com, m2m.al, jasonkolb.com and two more among them.

ns1.siteground.net → 75.2.77.104 and ns2.siteground.net → 99.83.229.113: one IP number per host name.

Mail Servers

Incoming mail for jk4.us is delivered via three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

jk4.us has at least partial mail server overlap with other domains such as pinballogy.com, highground.net, adamdsmith.com and two more.

mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.