kusters.jp - dns.ninja

kusters.jp

DNSSEC⚠️ Not signed
A75.2.60.5🇺🇸 Amazon75.2.60.0/24 Prod
PTRacd89244c803f7181.awsglobalaccelerator.com
NSbob.ns.cloudflare.com
A2606:4700:58::adf5:3b68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
A2803:f800:50::6ca2:c168🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbob.ns.cloudflare.com
A2a06:98c1:50::ac40:2168🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbob.ns.cloudflare.com
A108.162.193.104🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
A172.64.33.104🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
A173.245.59.104🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbob.ns.cloudflare.com
NSgail.ns.cloudflare.com
A2606:4700:50::adf5:3a74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
A2803:f800:50::6ca2:c074🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgail.ns.cloudflare.com
A2a06:98c1:50::ac40:2074🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgail.ns.cloudflare.com
A108.162.192.116🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
A172.64.32.116🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
A173.245.58.116🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgail.ns.cloudflare.com
MXmx2.zoho.com
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(20)
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 include:zoho.com ~all
SOAbob.ns.cloudflare.comdns@cloudflare.com serial=2411615347

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1786692603

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSbob.ns.cloudflare.comgail.ns.cloudflare.comns1.mediatemple.netns2.mediatemple.netMXmx.zoho.commx2.zoho.commail.kusters.jpA75.2.60.5104.27.144.191104.27.145.1912400:cb00:2048:1::681b:90bf2400:cb00:2048:1::681b:91bf64.13.192.143
NSbob.ns.cloudflare.com2017-09-14 → 2026-08-14 · 3 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
● 2026-08-14 08:17:22
NSgail.ns.cloudflare.com2017-09-14 → 2026-08-14 · 3 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
● 2026-08-14 08:17:22
NSns1.mediatemple.net2015-07-04 → 2016-09-23 · 4 obs
● 2015-07-04 22:24:42
● 2016-09-23 03:17:04
○ 2017-09-14 18:55:10
○ 2026-08-14 08:17:22
NSns2.mediatemple.net2015-07-04 → 2016-09-23 · 4 obs
● 2015-07-04 22:24:42
● 2016-09-23 03:17:04
○ 2017-09-14 18:55:10
○ 2026-08-14 08:17:22
MXmail.kusters.jp2015-07-04 → 2016-09-23 · 4 obs
● 2015-07-04 22:24:42
● 2016-09-23 03:17:04
○ 2017-09-14 18:55:10
○ 2026-08-14 08:17:22
MXmx.zoho.com2017-09-14 → 2026-08-14 · 3 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
● 2026-08-14 08:17:22
MXmx2.zoho.com2017-09-14 → 2026-08-14 · 3 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
● 2026-08-14 08:17:22
A104.27.144.1912017-09-14 → 2017-09-14 · 4 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
○ 2026-05-02 04:37:38
○ 2026-08-14 08:17:22
A104.27.145.1912017-09-14 → 2017-09-14 · 4 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
○ 2026-05-02 04:37:38
○ 2026-08-14 08:17:22
A2400:cb00:2048:1::681b:90bf2017-09-14 → 2017-09-14 · 4 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
○ 2026-05-02 04:37:38
○ 2026-08-14 08:17:22
A2400:cb00:2048:1::681b:91bf2017-09-14 → 2017-09-14 · 4 obs
○ 2016-09-23 03:17:04
● 2017-09-14 18:55:10
○ 2026-05-02 04:37:38
○ 2026-08-14 08:17:22
A64.13.192.1432015-07-04 → 2016-09-23 · 4 obs
● 2015-07-04 22:24:42
● 2016-09-23 03:17:04
○ 2017-09-14 18:55:10
○ 2026-08-14 08:17:22
A75.2.60.52026-05-02 → 2026-08-14 · 3 obs
○ 2017-09-14 18:55:10
● 2026-05-02 04:37:38
● 2026-08-14 08:17:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
kusters.jpbob.ns.cloudflare.com, gail.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.116

NS records: bob.ns.cloudflare.com, gail.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kusters.jp (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

TypeCountSample Data
A175.2.60.5
NS2bob.ns.cloudflare.com, gail.ns.cloudflare.com
MX2mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)
TXT1v=spf1 include:zoho.com ~all
SOA1bob.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

kusters.jp has exactly one IP address — 75.2.60.5.

viencongnghe.org.vn, resonet.org, cloudcomputingassociates.com plus two other host names have IP numbers in common with kusters.jp.

Name Servers

kusters.jp is delegated to two name servers: bob.ns.cloudflare.com and gail.ns.cloudflare.com.

The name server configuration of kusters.jp is shared with other domains, for instance 1win.ru.com, actioncrypto.com, rm.me and two others.

kusters.jp shares at least some of its name servers with other domains, including notaria15sfr.com.mx, tracysbarandgrill.com, 5gringoscasino.app and two others.

These name servers are frequently paired with the name servers nola.ns.cloudflare.com and kirk.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bob.ns.cloudflare.com resolves to 108.162.193.104, 172.64.33.104, 173.245.59.104 and 3 other IP addresses.

gail.ns.cloudflare.com resolves to 108.162.192.116, 172.64.32.116, 173.245.58.116 and 3 other IP addresses.

Mail Servers

kusters.jp uses two mail servers, mx2.zoho.com and mx.zoho.com.

The mail server setup of kusters.jp matches that of other domains such as educazo.com, creativestonecountertop.com, keo.co.ke and two others.

At least some of the mail servers used by kusters.jp are shared with other domains: bangladeshbulletin.com, tasteofcare.com, usapostalexams.com and two others among them.

These mail servers tend to be used in conjunction with the mail servers mx3.zoho.com.

mx2.zoho.com and mx.zoho.com each resolve to one IP number: mx2.zoho.com points to 136.143.183.44 and mx.zoho.com points to 204.141.43.44.