coreheart.jp - robtex.com

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coreheart.jp

DNSSEC⚠️ Not signed
A35.76.58.94🇯🇵 Amazon
PTRec2-35-76-58-94.ap-northeast-1.compute.amazonaws.com
A52.195.66.122🇯🇵 Amazon
NSns-1553.awsdns-02.co.uk ⭐
A2600:9000:5306:1100::1🇺🇸 Amazon
PTRns-1553.awsdns-02.co.uk
A205.251.198.17🇺🇸 Amazon
PTRns-1553.awsdns-02.co.uk
NSns-1321.awsdns-37.org
A2600:9000:5305:2900::1🇺🇸 Amazon
PTRns-1321.awsdns-37.org
A205.251.197.41🇺🇸 Amazon
PTRns-1321.awsdns-37.org
NSns-149.awsdns-18.com
A2600:9000:5300:9500::1🇺🇸 Amazon
PTRns-149.awsdns-18.com
A205.251.192.149🇺🇸 Amazon
PTRns-149.awsdns-18.com
NSns-638.awsdns-15.net
A2600:9000:5302:7e00::1🇺🇸 Amazon
PTRns-638.awsdns-15.net
A205.251.194.126🇺🇸 Amazon
PTRns-638.awsdns-15.net
MXcab0.mx.cloud-mail.jp ⭐
A59.157.130.3🇯🇵 FBDC
PTRmail0.cloud-mail.jp
TXTv=spf1 +ip4:54.249.106.12/32 +ip4:54.249.83.183/32 +a:cab0.spf.cloud-mail.jp ...
SOAns-1553.awsdns-02.co.ukawsdns-hostmaster@amazon.com serial=1

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=1771290902

Up

www.coreheart.jp

Same first word

coreheart.net
coreheart.com
coreheart.jp

Similar names

coreearth.com
heartcore.bz
earthcore.com.au
earthcore.net
earthcore.us
heartcore.ru
treachero.us
theracore.ca
careerhot.com
cratehero.com
heartcore.de
earthcore.co
herotrace.com
aethercor.com
reacthero.com
heartcore.co.jp
createhro.net
heartcore.org
earthcore.org
heartcore.info
earthcore.com
heartcore.dk
terhoreca.ru
earthcore.biz
heartcore.me
acheteror.org
toearcher.com
hotcareer.com
heartcore.business
earthcore.co.uk
arrechote.com
createhro.org
heartcore.at
tererocha.com
theracore.net
earthcore.in
heartcore.com
heartcore.eu
acheteror.net
caterhero.com
createhro.com
tracehero.com
heartcore.co.uk
rocheater.com
heartcore.net
theracore.com
oreratech.com
echoterra.com
horecarte.com

DNS History

11 records (7 active, 4 former)

20192020202120222023202420252026NSns-1321.awsdns-37.orgns-149.awsdns-18.comns-1553.awsdns-02.co.ukns-638.awsdns-15.netMXcab0.mx.cloud-mail.jpA35.76.58.9452.195.66.12213.112.100.9513.158.174.2952.69.56.13754.178.189.79
●NSns-1321.awsdns-37.org2018-10-20 → 2026-02-17 · 2 obs
● 2018-10-20 06:48:50
● 2026-02-17 07:16:52
●NSns-149.awsdns-18.com2018-10-20 → 2026-02-17 · 2 obs
● 2018-10-20 06:48:50
● 2026-02-17 07:16:52
●NSns-1553.awsdns-02.co.uk2018-10-20 → 2026-02-17 · 2 obs
● 2018-10-20 06:48:50
● 2026-02-17 07:16:52
●NSns-638.awsdns-15.net2018-10-20 → 2026-02-17 · 2 obs
● 2018-10-20 06:48:50
● 2026-02-17 07:16:52
●MXcab0.mx.cloud-mail.jp2018-10-20 → 2026-02-17 · 2 obs
● 2018-10-20 06:48:50
● 2026-02-17 07:16:52
○A13.112.100.952026-02-17 → 2026-02-17 · 2 obs
○ 2026-02-17 07:16:50
○ 2026-02-17 07:16:52
○A13.158.174.292026-02-17 → 2026-02-17 · 2 obs
○ 2026-02-17 07:16:50
○ 2026-02-17 07:16:52
●A35.76.58.942026-02-17 → 2026-02-17 · 3 obs
○ 2018-10-20 06:48:50
● 2026-02-17 07:16:50
● 2026-02-17 07:16:52
●A52.195.66.1222026-02-17 → 2026-02-17 · 3 obs
○ 2018-10-20 06:48:50
● 2026-02-17 07:16:50
● 2026-02-17 07:16:52
○A52.69.56.1372018-10-20 → 2018-10-20 · 3 obs
● 2018-10-20 06:48:50
○ 2026-02-17 07:16:50
○ 2026-02-17 07:16:52
○A54.178.189.792018-10-20 → 2018-10-20 · 3 obs
● 2018-10-20 06:48:50
○ 2026-02-17 07:16:50
○ 2026-02-17 07:16:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coreheart.jpns-149.awsdns-18.com, ns-638.awsdns-15.net, ns-1321.awsdns-37.org, ns-1553.awsdns-02.co.uk-

✅ Authoritative Response

Server: 205.251.192.149

NS records: ns-149.awsdns-18.com, ns-638.awsdns-15.net, ns-1321.awsdns-37.org, ns-1553.awsdns-02.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreheart.jp (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

📄 Records

TypeCountSample Data
A235.76.58.94, 52.195.66.122
NS4ns-1321.awsdns-37.org, ns-149.awsdns-18.com...
MX1cab0.mx.cloud-mail.jp (pri: 100)
TXT1v=spf1 +ip4:54.249.106.12/32 +ip4:54.249
SOA1ns-1553.awsdns-02.co.uk awsdns-hostmaste

AI analysis

coreheart.jp is the parent of www.coreheart.jp.

coreheart.jp resolves to two IP numbers: 35.76.58.94 and 52.195.66.122.

Other host names, for instance cacat.jp, slimbed.jp, dc-love.com, www.kantoh-eng.co.jp and ntck.co.jp share IP numbers with coreheart.jp.

coreheart.jp is delegated to four name servers: ns-149.awsdns-18.com, ns-638.awsdns-15.net, ns-1321.awsdns-37.org and ns-1553.awsdns-02.co.uk.

coreheart.jp shares some name servers with other domains, for example compassappstore.com, ficous.co, qs-family.net, yourtv.com.au and miltonband.org.

These name servers are commonly paired with ns-27.awsdns-03.com, ns-967.awsdns-56.net, ns-1670.awsdns-16.co.uk, ns-1797.awsdns-32.co.uk, ns-389.awsdns-48.com, ns-640.awsdns-16.net and ns-1411.awsdns-48.org.

Host names with two IP numbers

Two IPs per host:

ns-149.awsdns-18.com points to 2600:9000:5300:9500::1 and 205.251.192.149

ns-638.awsdns-15.net points to 2600:9000:5302:7e00::1 and 205.251.194.126

ns-1321.awsdns-37.org points to 2600:9000:5305:2900::1 and 205.251.197.41

ns-1553.awsdns-02.co.uk points to 2600:9000:5306:1100::1 and 205.251.198.17

coreheart.jp is handled by a single mail server, cab0.mx.cloud-mail.jp.

coreheart.jp shares the mail server setup with other domains, for example ooiri-kamiko.com, syogai-support.com, toyoshima-k2.jp, suga-perio.com and accessk.co.jp.

coreheart.jp shares some mail servers with other domains, at least partially; for instance forte-d.com, silver-ice.jp, nposora.org, matsuhari.com and kyujin-akiyoshi.com.

these mail servers are commonly used alongside the mail servers cab0.mx2.cloud-mail.jp.

Host name cab0.mx.cloud-mail.jp points to IP 59.157.130.3.