izu.kr - robtex.com
izu.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.247.223.194🇰🇷 AS-VULTR158.247.192.0/18 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | 158.247.223.194.vultrusercontent.com | ||||||
| NS | nolan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| A | 172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nolan.ns.cloudflare.com | ||||||
| NS | noor.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:264a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 108.162.194.74🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 172.64.34.74🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| TXT | v=spf1 +a +mx +ip4:158.247.251.40 include:relay.mailchannels.net ~all | ||||||
| SOA | nolan.ns.cloudflare.comdns@cloudflare.com serial=2406611193 | ||||||
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.krdomain-manager@nic.or.kr serial=2606200711 | ||||||
Previously MX for
izu.kr |
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSnolan.ns.cloudflare.com2026-04-23 → 2026-06-20 · 3 obs
● 2026-04-23 12:38:30
● 2026-06-20 10:36:24
●NSnoor.ns.cloudflare.com2026-04-23 → 2026-06-20 · 3 obs
● 2026-04-23 12:38:30
● 2026-06-20 10:36:24
○NSns1.usm67.siteground.biz2020-03-12 → 2020-03-12 · 3 obs
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
○NSns2.usm67.siteground.biz2020-03-12 → 2020-03-12 · 3 obs
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
○MXizu.kr2020-03-12 → 2020-03-12 · 3 obs
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
○A104.21.87.2032026-04-23 → 2026-05-31 · 5 obs
● 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
● 2026-06-20 10:36:20
● 2026-06-20 10:36:24
○A172.67.145.2422026-04-23 → 2026-05-31 · 5 obs
● 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
● 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
● 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
○ 2026-04-23 12:38:30
○ 2026-06-20 10:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| izu.kr | noor.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.247.223.194 |
| NS | 2 | nolan.ns.cloudflare.com, noor.ns.cloudflare.com |
| TXT | 1 | v=spf1 +a +mx +ip4:158.247.251.40 includ |
| SOA | 1 | nolan.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.