izu.kr - robtex.com

izu.kr

DNSSEC⚠️ Not signed
A158.247.223.194🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900
PTR158.247.223.194.vultrusercontent.com
NSnolan.ns.cloudflare.com
A2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnolan.ns.cloudflare.com
A2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnolan.ns.cloudflare.com
A108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
NSnoor.ns.cloudflare.com
A2606:4700:50::a29f:264a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A2803:f800:50::6ca2:c24a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoor.ns.cloudflare.com
A2a06:98c1:50::ac40:224a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoor.ns.cloudflare.com
A108.162.194.74🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A172.64.34.74🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
TXTv=spf1 +a +mx +ip4:158.247.251.40 include:relay.mailchannels.net ~all
SOAnolan.ns.cloudflare.comdns@cloudflare.com serial=2406611193

kr

DNSSEC🔒 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=2606200711

Previously MX for

Same first word

Similar names

DNS History

11 records (3 active, 8 former)

202120222023202420252026NSnolan.ns.cloudflare.comnoor.ns.cloudflare.comns1.usm67.siteground.bizns2.usm67.siteground.bizMXizu.krA158.247.223.194104.21.87.203172.67.145.2422606:4700:3035::ac43:91f22606:4700:3037::6815:57cb35.209.86.181
NSnolan.ns.cloudflare.com2026-04-23 → 2026-06-20 · 3 obs
○ 2020-03-12 00:46:22
● 2026-04-23 12:38:30
● 2026-06-20 10:36:24
NSnoor.ns.cloudflare.com2026-04-23 → 2026-06-20 · 3 obs
○ 2020-03-12 00:46:22
● 2026-04-23 12:38:30
● 2026-06-20 10:36:24
NSns1.usm67.siteground.biz2020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 00:46:22
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
NSns2.usm67.siteground.biz2020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 00:46:22
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
MXizu.kr2020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 00:46:22
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
A104.21.87.2032026-04-23 → 2026-05-31 · 5 obs
○ 2020-03-12 00:46:22
● 2026-04-23 12:38:30
● 2026-05-31 03:29:02
○ 2026-06-20 10:36:20
○ 2026-06-20 10:36:24
A158.247.223.1942026-06-20 → 2026-06-20 · 3 obs
○ 2026-05-31 03:29:02
● 2026-06-20 10:36:20
● 2026-06-20 10:36:24
A172.67.145.2422026-04-23 → 2026-05-31 · 5 obs
○ 2020-03-12 00:46:22
● 2026-04-23 12:38:30
● 2026-05-31 03:29:02
○ 2026-06-20 10:36:20
○ 2026-06-20 10:36:24
A2606:4700:3035::ac43:91f22026-04-23 → 2026-05-31 · 5 obs
○ 2020-03-12 00:46:22
● 2026-04-23 12:38:30
● 2026-05-31 03:29:02
○ 2026-06-20 10:36:20
○ 2026-06-20 10:36:24
A2606:4700:3037::6815:57cb2026-04-23 → 2026-05-31 · 5 obs
○ 2020-03-12 00:46:22
● 2026-04-23 12:38:30
● 2026-05-31 03:29:02
○ 2026-06-20 10:36:20
○ 2026-06-20 10:36:24
A35.209.86.1812020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 00:46:22
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...10 records
izu.krnoor.ns.cloudflare.com, nolan.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.74

NS records: noor.ns.cloudflare.com, nolan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for izu.kr (unsigned zone)

⏱️ Timing

Total: 928ms | Queries: -

📄 Records

TypeCountSample Data
A1158.247.223.194
NS2nolan.ns.cloudflare.com, noor.ns.cloudflare.com
TXT1v=spf1 +a +mx +ip4:158.247.251.40 includ
SOA1nolan.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)

Analysis

IP Addresses

izu.kr has exactly one IP address — 158.247.223.194.

Further host names like www.thewordcracker.com and thewordcracker.com overlap in IP numbers with izu.kr.

Name Servers

izu.kr has two authoritative name servers — nolan.ns.cloudflare.com and noor.ns.cloudflare.com.

The name server configuration of izu.kr is shared with other domains, for instance pyxicloud.com, likespace.eu, mygodchristahnsahnghong.com and two others.

There is at least partial name server overlap between izu.kr and other domains — riocitytours.com.br, adnm.live, michaelbrookes.net and two more among them.

The name servers colin.ns.cloudflare.com, deb.ns.cloudflare.com and nola.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

nolan.ns.cloudflare.com points to 108.162.195.56, 162.159.44.56, 172.64.35.56 and 3 other IP addresses.

noor.ns.cloudflare.com points to 108.162.194.74, 162.159.38.74, 172.64.34.74 and 3 other IP addresses.