qcore.jp - robtex.com

qcore.jp

DNSSEC⚠️ Not signed
A3.5.157.123🇯🇵 Amazon3.5.157.0/24 EC2 Prefix
A3.5.157.200🇯🇵 Amazon3.5.157.0/24 EC2 Prefix
A3.5.159.35🇯🇵 Amazon3.5.159.0/24 EC2 Prefix
A3.5.159.50🇯🇵 Amazon3.5.159.0/24 EC2 Prefix
A3.5.159.148🇯🇵 Amazon3.5.159.0/24 EC2 Prefix
A3.5.159.160🇯🇵 Amazon3.5.159.0/24 EC2 Prefix
A3.5.159.179🇯🇵 Amazon3.5.159.0/24 EC2 Prefix
A52.219.199.39🇯🇵 Amazon52.219.199.0/24 AWS S3
NSns-1693.awsdns-19.co.uk ⭐
A2600:9000:5306:9d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1693.awsdns-19.co.uk
A205.251.198.157🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1693.awsdns-19.co.uk
NSns-1138.awsdns-14.org
A2600:9000:5304:7200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1138.awsdns-14.org
A205.251.196.114🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1138.awsdns-14.org
NSns-475.awsdns-59.com
A2600:9000:5301:db00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-475.awsdns-59.com
A205.251.193.219🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-475.awsdns-59.com
NSns-635.awsdns-15.net
A2600:9000:5302:7b00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-635.awsdns-15.net
A205.251.194.123🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-635.awsdns-15.net
SOAns-1693.awsdns-19.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

Same first word

qcore.nu
qcore.ru
qcore.io
qcore.eu
qcore.mobi
qcore.be
qcore.de
qcore.com
qcore.net.au
qcore.jp
qcore.org

Similar names

qcero.com.ar
qreco.com
creqo.com
coreq.io
corqe.com
coreq.com

DNS History

27 records (12 active, 15 former)

NSns-1138.awsdns-14.orgns-1693.awsdns-19.co.ukns-475.awsdns-59.comns-635.awsdns-15.netA3.5.157.1233.5.157.2003.5.159.1483.5.159.1603.5.159.1793.5.159.353.5.159.5052.219.199.393.5.155.1693.5.155.173.5.155.2503.5.155.363.5.157.1733.5.157.463.5.157.533.5.159.2213.5.159.5652.219.136.6052.219.152.12752.219.152.5152.219.17.3152.219.198.3552.219.199.83
●NSns-1138.awsdns-14.org2026-03-04 → 2026-03-05 · 2 obs
● 2026-03-04 15:09:44
● 2026-03-05 06:58:58
●NSns-1693.awsdns-19.co.uk2026-03-04 → 2026-03-05 · 2 obs
● 2026-03-04 15:09:44
● 2026-03-05 06:58:58
●NSns-475.awsdns-59.com2026-03-04 → 2026-03-05 · 2 obs
● 2026-03-04 15:09:44
● 2026-03-05 06:58:58
●NSns-635.awsdns-15.net2026-03-04 → 2026-03-05 · 2 obs
● 2026-03-04 15:09:44
● 2026-03-05 06:58:58
○A3.5.155.1692026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A3.5.155.172026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A3.5.155.2502026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A3.5.155.362026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
●A3.5.157.1232026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
○A3.5.157.1732026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
●A3.5.157.2002026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
○A3.5.157.462026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A3.5.157.532026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
●A3.5.159.1482026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
●A3.5.159.1602026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
●A3.5.159.1792026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
○A3.5.159.2212026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
●A3.5.159.352026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
●A3.5.159.502026-03-04 → 2026-03-05 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
○A3.5.159.562026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A52.219.136.602026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A52.219.152.1272026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A52.219.152.512026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A52.219.17.312026-03-05 → 2026-03-05 · 3 obs
○ 2026-03-04 15:09:44
● 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
○A52.219.198.352026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58
●A52.219.199.392026-03-05 → 2026-03-05 · 2 obs
○ 2026-03-05 03:53:44
● 2026-03-05 06:58:58
○A52.219.199.832026-03-04 → 2026-03-04 · 3 obs
● 2026-03-04 15:09:44
○ 2026-03-05 03:53:44
○ 2026-03-05 06:58:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
qcore.jpns-475.awsdns-59.com, ns-635.awsdns-15.net, ns-1138.awsdns-14.org, ns-1693.awsdns-19.co.uk-

✅ Authoritative Response

Server: 205.251.193.219

NS records: ns-475.awsdns-59.com, ns-635.awsdns-15.net, ns-1138.awsdns-14.org, ns-1693.awsdns-19.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qcore.jp (unsigned zone)

⏱️ Timing

Total: 1021ms | Queries: -

📄 Records

TypeCountSample Data
A83.5.159.13, 52.219.199.7...
NS4ns-1138.awsdns-14.org, ns-1693.awsdns-19.co.uk...
SOA1ns-1693.awsdns-19.co.uk awsdns-hostmaste

Analysis

IP Addresses

qcore.jp resolves to eight IP numbers: 3.5.157.123, 3.5.157.200, 3.5.159.35, 3.5.159.50, 3.5.159.148, 3.5.159.160, 3.5.159.179 and 52.219.199.39.

Other host names including star-prince.com, carcontroller.net, fortodo.co.in, mnakajima18.com and ewunan.com share IP numbers with qcore.jp.

Name Servers

qcore.jp is delegated to four name servers: ns-475.awsdns-59.com, ns-635.awsdns-15.net, ns-1138.awsdns-14.org and ns-1693.awsdns-19.co.uk.

qcore.jp at least partially shares name servers with other domains, including mobalist.com, redcdn.eu, sharitython.com, friendbuy.com and kiik.us.

These name servers are commonly used with ns-244.awsdns-30.com, ns-1328.awsdns-38.org, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1652.awsdns-14.co.uk and ns-260.awsdns-32.com.

Hosts with two IP numbers:

Host ns-475.awsdns-59.com points to 2600:9000:5301:db00::1 and 205.251.193.219

Host ns-635.awsdns-15.net points to 2600:9000:5302:7b00::1 and 205.251.194.123

Host ns-1138.awsdns-14.org points to 2600:9000:5304:7200::1 and 205.251.196.114

Host ns-1693.awsdns-19.co.uk points to 2600:9000:5306:9d00::1 and 205.251.198.157