qru.kr - robtex.com

qru.kr

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2f12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:8fc6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.47.18Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.143.198πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjoselyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A2803:f800:50::6ca2:c22bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoselyn.ns.cloudflare.com
A2a06:98c1:50::ac40:222bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjoselyn.ns.cloudflare.com
A108.162.194.43πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A172.64.34.43πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
NSmark.ns.cloudflare.com
A2606:4700:58::adf5:3b82πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.47.18, 172.67.143.198
IPv6 hints2606:4700:3031::6815:2f12, 2606:4700:3033::ac43:8fc6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOAjoselyn.ns.cloudflare.comdns@cloudflare.com serial=2400874738

kr

DNSSECπŸ”’ Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2605100777

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSjoselyn.ns.cloudflare.commark.ns.cloudflare.comA104.21.47.18172.67.143.1982606:4700:3031::6815:2f122606:4700:3033::ac43:8fc6
●NSjoselyn.ns.cloudflare.com2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 11:19:34
● 2026-05-10 14:49:34
●NSmark.ns.cloudflare.com2026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 11:19:34
● 2026-05-10 14:49:34
●A104.21.47.182026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 11:19:34
● 2026-05-10 14:49:34
●A172.67.143.1982026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 11:19:34
● 2026-05-10 14:49:34
●A2606:4700:3031::6815:2f122026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 11:19:34
● 2026-05-10 14:49:34
●A2606:4700:3033::ac43:8fc62026-05-02 β†’ 2026-05-10 Β· 2 obs
● 2026-05-02 11:19:34
● 2026-05-10 14:49:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
qru.krmark.ns.cloudflare.com, joselyn.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.130

NS records: mark.ns.cloudflare.com, joselyn.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qru.kr (unsigned zone)

⏱️ Timing

Total: 886ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.143.198, 104.21.47.18
AAAA22606:4700:3033::ac43:8fc6, 2606:4700:3031::6815:2f12
NS2joselyn.ns.cloudflare.com, mark.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joselyn.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

qru.kr is the parent of kca17.qru.kr.

IP Addresses

qru.kr resolves to four IP numbers: 2606:4700:3031::6815:2f12, 2606:4700:3033::ac43:8fc6, 104.21.47.18 and 172.67.143.198.

other host names for instance nitvnetwork.com, plinko.bet, business-assistance.com, community.essal.org and mommybloomers.com share IP numbers with qru.kr.

Name Servers

qru.kr is delegated to two name servers: joselyn.ns.cloudflare.com and mark.ns.cloudflare.com.

qru.kr shares the same name server setup as other domains, for example webuildluxe.com, usefulpix.com, divingjunkie.com, educationaltoysplanet.com and perseodigital.com.

qru.kr at least partially shares name servers with other domains, for instance greenftechn.com, beaut.ie, subsanun.go.th, lotus86fight.site and martial.cc.

These name servers are often used with princess.ns.cloudflare.com and leah.ns.cloudflare.com.

Host names with six IP numbers:

joselyn.ns.cloudflare.com points to: 2606:4700:50::a29f:262b, 2803:f800:50::6ca2:c22b, 2a06:98c1:50::ac40:222b, 108.162.194.43, 162.159.38.43 and 172.64.34.43; mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.