worldcon.kr - robtex.com

worldcon.kr

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3be7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b8d6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.231Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.214🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarter.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b50🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A2803:f800:50::6ca2:c150🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarter.ns.cloudflare.com
A2a06:98c1:50::ac40:2150🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarter.ns.cloudflare.com
A108.162.193.80🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A172.64.33.80🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
A173.245.59.80🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarter.ns.cloudflare.com
NSmeg.ns.cloudflare.com
A2606:4700:50::adf5:3ac4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeg.ns.cloudflare.com
A2803:f800:50::6ca2:c0c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeg.ns.cloudflare.com
A2a06:98c1:50::ac40:20c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeg.ns.cloudflare.com
A108.162.192.196🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeg.ns.cloudflare.com
A172.64.32.196🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeg.ns.cloudflare.com
A173.245.58.196🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeg.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.231, 172.67.184.214
IPv6 hints2606:4700:3033::6815:3be7, 2606:4700:3034::ac43:b8d6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAcarter.ns.cloudflare.comdns@cloudflare.com serial=2402251713

kr

DNSSEC⚠️ Not signed
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=2604230905

Same first word

worldcon.de
worldcon.info
worldcon.in
worldcon.fi
worldcon.org.uk
worldcon.net
worldcon.kr
worldcon.org

Similar names

conworld.biz
oldcrown.com
conworld.no
conworld.com
conworld.de
crownold.com
conworld.net
conworld.eu
conworld.org
nocworld.com

DNS History

11 records (6 active, 5 former)

202120222023202420252026NScarter.ns.cloudflare.commeg.ns.cloudflare.comns-1507.awsdns-60.orgns-1758.awsdns-27.co.ukns-353.awsdns-44.comns-961.awsdns-56.netA104.21.59.231172.67.184.2142606:4700:3033::6815:3be72606:4700:3034::ac43:b8d613.124.191.100
●NScarter.ns.cloudflare.com2026-04-07 → 2026-04-23 · 3 obs
○ 2020-02-01 10:25:46
● 2026-04-07 08:05:56
● 2026-04-23 11:49:28
●NSmeg.ns.cloudflare.com2026-04-07 → 2026-04-23 · 3 obs
○ 2020-02-01 10:25:46
● 2026-04-07 08:05:56
● 2026-04-23 11:49:28
○NSns-1507.awsdns-60.org2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 10:25:46
○ 2026-04-07 08:05:56
○ 2026-04-23 11:49:28
○NSns-1758.awsdns-27.co.uk2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 10:25:46
○ 2026-04-07 08:05:56
○ 2026-04-23 11:49:28
○NSns-353.awsdns-44.com2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 10:25:46
○ 2026-04-07 08:05:56
○ 2026-04-23 11:49:28
○NSns-961.awsdns-56.net2020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 10:25:46
○ 2026-04-07 08:05:56
○ 2026-04-23 11:49:28
●A104.21.59.2312026-04-07 → 2026-04-23 · 3 obs
○ 2020-02-01 10:25:46
● 2026-04-07 08:05:56
● 2026-04-23 11:49:28
○A13.124.191.1002020-02-01 → 2020-02-01 · 3 obs
● 2020-02-01 10:25:46
○ 2026-04-07 08:05:56
○ 2026-04-23 11:49:28
●A172.67.184.2142026-04-07 → 2026-04-23 · 3 obs
○ 2020-02-01 10:25:46
● 2026-04-07 08:05:56
● 2026-04-23 11:49:28
●A2606:4700:3033::6815:3be72026-04-07 → 2026-04-23 · 3 obs
○ 2020-02-01 10:25:46
● 2026-04-07 08:05:56
● 2026-04-23 11:49:28
●A2606:4700:3034::ac43:b8d62026-04-07 → 2026-04-23 · 3 obs
○ 2020-02-01 10:25:46
● 2026-04-07 08:05:56
● 2026-04-23 11:49:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krd.dns.kr, b.dns.kr, c.dns.kr, g.dns.kr...-
worldcon.krcarter.ns.cloudflare.com, meg.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.80

NS records: carter.ns.cloudflare.com, meg.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldcon.kr (unsigned zone)

⏱️ Timing

Total: 831ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.231, 172.67.184.214
AAAA22606:4700:3034::ac43:b8d6, 2606:4700:3033::6815:3be7
NS2carter.ns.cloudflare.com, meg.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carter.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

worldcon.kr points to four IP numbers: 2606:4700:3033::6815:3be7, 2606:4700:3034::ac43:b8d6, 104.21.59.231 and 172.67.184.214.

Other host names, for instance isybshoes.com, pm-star-5594.com, omerli.net, vempracasa.com and psli.net share IP numbers with worldcon.kr.

Name Servers

worldcon.kr is delegated to two name servers: carter.ns.cloudflare.com and meg.ns.cloudflare.com.

worldcon.kr uses the same name server setup as other domains, for instance jangeun.co.kr, powerplate.co.uk, aim-ad.com.tw, embercontentdeliverynetwork.com and molodo-med.ru.

worldcon.kr shares name servers with other domains at least partially, for instance davidvel.com, hackdsinterviews.com, entrustnetwork.net, sftpsa.com and cleopatraslotnews.com.

these name servers are often used with laura.ns.cloudflare.com, sara.ns.cloudflare.com and dawn.ns.cloudflare.com.

Host names with six IP numbers: carter.ns.cloudflare.com points to 2606:4700:58::adf5:3b50, 2803:f800:50::6ca2:c150, 2a06:98c1:50::ac40:2150, 108.162.193.80, 172.64.33.80 and 173.245.59.80; meg.ns.cloudflare.com points to 2606:4700:50::adf5:3ac4, 2803:f800:50::6ca2:c0c4, 2a06:98c1:50::ac40:20c4, 108.162.192.196, 172.64.32.196 and 173.245.58.196.