ryoukura.com - robtex.com

ryoukura.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:915🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:9e98🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.21Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.152🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleah.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
NSmike.ns.cloudflare.com
A2606:4700:58::a29f:2c3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A2803:f800:50::6ca2:c33f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmike.ns.cloudflare.com
A2a06:98c1:50::ac40:233f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmike.ns.cloudflare.com
A108.162.195.63🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A172.64.35.63🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.21, 172.67.158.152
IPv6 hints2606:4700:3030::6815:915, 2606:4700:3033::ac43:9e98
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAleah.ns.cloudflare.comdns@cloudflare.com serial=2407481108

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785512357

Same first word

ryoukura.com

DNS History

14 records (6 active, 8 former)

2020202120222023202420252026NSleah.ns.cloudflare.commike.ns.cloudflare.comns3.ivenue.comns4.ivenue.comMXmail.ryoukura.comA104.21.9.21172.67.158.1522606:4700:3030::6815:9152606:4700:3033::ac43:9e98188.114.96.0188.114.97.0208.89.138.212a06:98c1:3120::2a06:98c1:3121::
●NSleah.ns.cloudflare.com2026-07-28 → 2026-07-31 · 3 obs
○ 2019-01-30 11:47:30
● 2026-07-28 04:49:28
● 2026-07-31 15:55:02
●NSmike.ns.cloudflare.com2026-07-28 → 2026-07-31 · 3 obs
○ 2019-01-30 11:47:30
● 2026-07-28 04:49:28
● 2026-07-31 15:55:02
○NSns3.ivenue.com2019-01-30 → 2019-01-30 · 3 obs
● 2019-01-30 11:47:30
○ 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
○NSns4.ivenue.com2019-01-30 → 2019-01-30 · 3 obs
● 2019-01-30 11:47:30
○ 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
○MXmail.ryoukura.com2019-01-30 → 2019-01-30 · 3 obs
● 2019-01-30 11:47:30
○ 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
●A104.21.9.212026-07-31 → 2026-07-31 · 2 obs
○ 2026-07-28 04:49:28
● 2026-07-31 15:55:02
●A172.67.158.1522026-07-31 → 2026-07-31 · 2 obs
○ 2026-07-28 04:49:28
● 2026-07-31 15:55:02
○A188.114.96.02026-07-28 → 2026-07-28 · 3 obs
○ 2019-01-30 11:47:30
● 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
○A188.114.97.02026-07-28 → 2026-07-28 · 3 obs
○ 2019-01-30 11:47:30
● 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
○A208.89.138.212019-01-30 → 2019-01-30 · 3 obs
● 2019-01-30 11:47:30
○ 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
●A2606:4700:3030::6815:9152026-07-31 → 2026-07-31 · 2 obs
○ 2026-07-28 04:49:28
● 2026-07-31 15:55:02
●A2606:4700:3033::ac43:9e982026-07-31 → 2026-07-31 · 2 obs
○ 2026-07-28 04:49:28
● 2026-07-31 15:55:02
○A2a06:98c1:3120::2026-07-28 → 2026-07-28 · 3 obs
○ 2019-01-30 11:47:30
● 2026-07-28 04:49:28
○ 2026-07-31 15:55:02
○A2a06:98c1:3121::2026-07-28 → 2026-07-28 · 3 obs
○ 2019-01-30 11:47:30
● 2026-07-28 04:49:28
○ 2026-07-31 15:55:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ryoukura.comleah.ns.cloudflare.com, mike.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.63

NS records: leah.ns.cloudflare.com, mike.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryoukura.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.9.21, 172.67.158.152
AAAA22606:4700:3030::6815:915, 2606:4700:3033::ac43:9e98
NS2leah.ns.cloudflare.com, mike.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1leah.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (leah.ns.cloudflare.com, leah.ns.cloudflare.com, leah.ns.cloudflare.com...)

Analysis

IP Addresses

ryoukura.com resolves to four IP addresses: 104.21.9.21, 172.67.158.152, 2606:4700:3030::6815:915 and 2606:4700:3033::ac43:9e98.

Two other host names, along with billhd.net, tixaclub.net and crypto-scout.io, also share IP numbers with ryoukura.com.

Name Servers

ryoukura.com is delegated to two name servers: leah.ns.cloudflare.com and mike.ns.cloudflare.com.

ryoukura.com shares its NS records with other domains, for example youfuholdings.com, tgxsw.com, teenfreestuff.com and two others.

ryoukura.com shares at least some of its name servers with other domains, including pokrishki.com.ua, lukkapdevelopment.com, balcaivo.top and two others.

These name servers are frequently paired with the name servers treasure.ns.cloudflare.com and laura.ns.cloudflare.com.

DNS names with 6 IP addresses:

leah.ns.cloudflare.com resolves to 108.162.192.129, 172.64.32.129, 173.245.58.129 and 3 other IP addresses.

mike.ns.cloudflare.com resolves to 108.162.195.63, 162.159.44.63, 172.64.35.63 and 3 other IP addresses.