`core.kr`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@core.kr serial=1771952523

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2606130528

Subdomains

ns.core.kr

Same first word

core.ec

core.golf

core.us

core.equipment

core.uk.com

core.edu.au

core.technology

core.redirectme.net

core.net

core.bz

core.my

core.host

core.fm

core.ch

core.tech

core.gs

core.red

core.engineering

core.hosting

core.com.ph

core.im

core.kids

core.ee

core.photos

core.de

core.com.ec

core.bg

core.app

core.be

core.ie

core.com.pl

core.today

core.chat

core.ac

core.care

core.net.id

core.ms

core.direct

core.pp.ua

core.ac.jp

core.guru

core.world

core.love

core.capital

core.org

core.dk

core.by

core.pt

core.is

core.supplies

core.vote

core.pw

core.xii.jp

core.gallery

core.io

core.fi

core.eu

core.co.at

core.vc

core.ly

core.academy

core.lv

core.business

core.tg

core.com.ua

core.toys

core.microsoft

core.insure

core.nic.in

core.gen.tr

core.org.pt

core.com.sg

core.city

core.sk

core.at

core.coop

core.moe

core.co.th

core.org.cn

core.org.br

core.us-west-2.elasticbeanstalk.com

core.me

core.su

core.co.nz

core.ba

core.ro

core.sa

core.kim

core.co.uk

core.icu

core.li

core.blue

core.co.jp

core.tf

core.dns-cloud.net

core.cards

core.bot

core.cloudapp.net

core.s3.amazonaws.com

core.clothing

Similar names

ecro.co.uk

creo.me

cero.ninja

croe.com

ceor.cz

ocre.ca

reoc.net

roce.co

coer.com

creo.az

eorc.myshopify.com

ocre.soy

roce.ro

cero.com

erco.gr

ecor.pl

orec.net

erco.net

creo.ws

ocer.top

eroc.com

cero.at

ocre.eu

ecro.nl

eroc.net

cero.gr

erco.no

creo.ca

ecor.com.br

erco.com.tr

ocre.nl

reco.es

rcoe.co.in

erco.nl

cero.pl

ecro.spb.ru

rcoe.pt

ecor.bio

cero.cat

creo.co.jp

creo.ee

erco.biz

ecro.org

ecro.ro

eroc.de

orec.jp

eroc.pl

cero.mx

creo.design

erco.hu

cero.co

ecro.es

coer.org

cero.com.br

erco.dk

reco.eco.br

cero.fr

ecor.it

eorc.org

orec.pl

orec.com

eocr.kr

creo.tn

reco.tv

reco.agency

ecro.com.br

creo.com.pe

reco.co.in

DNS History

14 records (4 active, 10 former)

●NSns1.parkingcrew.net2016-04-21 → 2026-06-13 · 7 obs

○ 2016-03-29 09:19:42
● 2016-04-21 04:25:20
● 2026-03-28 00:18:18
○ 2026-04-03 07:41:14
○ 2026-04-05 22:15:02
● 2026-06-08 01:58:56
● 2026-06-13 00:46:04

○NSns1.sedoparking.com2015-07-07 → 2016-03-29 · 4 obs

● 2015-07-07 09:27:48
● 2016-03-29 09:19:42
○ 2016-04-21 04:25:20
○ 2026-06-13 00:46:04

●NSns2.parkingcrew.net2016-04-21 → 2026-06-13 · 7 obs

○ 2016-03-29 09:19:42
● 2016-04-21 04:25:20
● 2026-03-28 00:18:18
○ 2026-04-03 07:41:14
○ 2026-04-05 22:15:02
● 2026-06-08 01:58:56
● 2026-06-13 00:46:04

○NSns2.sedoparking.com2015-07-07 → 2016-03-29 · 4 obs

● 2015-07-07 09:27:48
● 2016-03-29 09:19:42
○ 2016-04-21 04:25:20
○ 2026-06-13 00:46:04

○MXexchange.dewile.net2016-07-18 → 2016-07-18 · 4 obs

○ 2016-04-21 04:25:20
● 2016-07-18 22:29:52
○ 2017-03-17 04:49:48
○ 2026-06-13 00:46:04

●MXmail.h-email.net2016-04-21 → 2026-06-13 · 11 obs

○ 2016-03-29 09:19:42
● 2016-04-21 04:25:20
○ 2016-07-18 22:29:52
● 2017-03-17 04:49:48
● 2026-03-28 00:18:18
○ 2026-04-03 07:41:14
○ 2026-04-05 22:15:02
● 2026-06-08 01:58:56
○ 2026-06-08 05:41:32
● 2026-06-08 12:37:58
● 2026-06-13 00:46:04

○MXmail.nickstel.com2015-07-07 → 2016-03-29 · 4 obs

● 2015-07-07 09:27:48
● 2016-03-29 09:19:42
○ 2016-04-21 04:25:20
○ 2026-06-13 00:46:04

●A104.247.81.992026-03-02 → 2026-06-13 · 7 obs

○ 2021-03-25 04:09:30
● 2026-03-02 22:36:48
● 2026-03-28 00:18:18
○ 2026-04-03 07:41:14
○ 2026-04-05 22:15:02
● 2026-06-08 01:58:56
● 2026-06-13 00:46:04

○A104.247.82.502021-03-25 → 2021-03-25 · 4 obs

○ 2017-10-25 20:42:52
● 2021-03-25 04:09:30
○ 2026-03-02 22:36:48
○ 2026-06-13 00:46:04

○A185.53.178.72016-04-21 → 2016-04-21 · 4 obs

○ 2016-03-29 09:19:42
● 2016-04-21 04:25:20
○ 2016-07-18 22:29:52
○ 2026-06-13 00:46:04

○A185.53.178.992026-03-02 → 2026-06-13 · 2 obs

○ 2026-03-02 22:36:48
○ 2026-06-13 00:46:04

○A185.53.179.72017-03-17 → 2017-10-25 · 5 obs

○ 2016-07-18 22:29:52
● 2017-03-17 04:49:48
● 2017-10-25 20:42:52
○ 2021-03-25 04:09:30
○ 2026-06-13 00:46:04

○A54.72.9.512016-07-18 → 2016-07-18 · 4 obs

○ 2016-04-21 04:25:20
● 2016-07-18 22:29:52
○ 2017-03-17 04:49:48
○ 2026-06-13 00:46:04

○A72.52.4.912015-07-07 → 2016-03-29 · 4 obs

● 2015-07-07 09:27:48
● 2016-03-29 09:19:42
○ 2016-04-21 04:25:20
○ 2026-06-13 00:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
core.kr	ns2.parkingcrew.net, ns1.parkingcrew.net	-

✅ Authoritative Response

Server:76.223.21.9

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core.kr (unsigned zone)

⏱️ Timing

Total: 2223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.core.kr`

Analysis

Hierarchy

core.kr is the parent zone for ns.core.kr.

IP Addresses

core.kr points to a single IP number: 104.247.81.99.

Name Servers

core.kr is served by two delegated name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.

ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.

Mail Servers

core.kr has one mail server: mail.h-email.net.

mail.h-email.net points to 10 IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 other.

core.kr - robtex.com

core.kr

kr

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`core.kr`

`kr`