ryu.app - dns.ninja

`ryu.app`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::6815:16e1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:cf8b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.225^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.139^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ace.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c341^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2341^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ace.ns.cloudflare.com`
		A	108.162.195.65^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	162.159.44.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	172.64.35.65^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
NS	`dara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dara.ns.cloudflare.com`
		A	108.162.192.91^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	172.64.32.91^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	173.245.58.91^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=KHgqN7wSuSDhTzJgy1MAURJXLtXWuns58KpjH67W0O0`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.225, 172.67.207.139
		IPv6 hints	2606:4700:3030::6815:16e1, 2606:4700:3031::ac43:cf8b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2406778712

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

ryu.co.th

ryu.biz

ryu.cn

ryu.be

ryu.app

ryu.at

ryu.se

ryu.clothing

ryu.games

ryu.my

ryu.digital

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ryu.red

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ryu.net

ryu.tv

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ryu.cz

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ryu.finance

ryu.ru

ryu.land

ryu.cc

ryu.info

Similar names

uyr.com

yur.la

yur.nl

ury.de

uyr.nl

ruy.com

ury.ru

ury.ro

ruy.be

uyr.net

yur.jp

uyr.ac.id

yur.name

yru.pl

yru.de

ury.ca

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ruy.me

ruy.us

yur.ru

ury.info

ury.be

yur.ch

yur.it

yru.org

yur.net

ury.it

ruy.cn

uyr.us

yur.be

ury.org

ruy.es

ury.us

ruy.ca

ury.hu

ruy.nl

ruy.name

yur.co

uyr.eu

ury.pl

yru.cn

ury.cz

ury.net.cn

ruy.info

yru.mobi

ruy.de

uyr.ru

ruy.eu

yru.ca

uyr.co

ruy.ru

ury.co

ury.io

yur.com.ua

ury.me

yur.kz

yru.co

yru.in

yur.cool

ruy.mx

uyr.org

uyr.de

yru.com.au

uyr.com.ar

yur.fit

yru.fr

ury.com

yru.ac.th

ury.ch

DNS History

9 records (9 active, 0 former)

●NSace.ns.cloudflare.com2026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●NSdara.ns.cloudflare.com2026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●MXroute1.mx.cloudflare.net2026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●MXroute2.mx.cloudflare.net2026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●MXroute3.mx.cloudflare.net2026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●A104.21.22.2252026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●A172.67.207.1392026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●A2606:4700:3030::6815:16e12026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

●A2606:4700:3031::ac43:cf8b2026-05-27 → 2026-06-14 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-14 08:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ryu.app	dara.ns.cloudflare.com, ace.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.65

NS records: dara.ns.cloudflare.com, ace.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.225, 172.67.207.139`
AAAA	2	`2606:4700:3031::ac43:cf8b, 2606:4700:3030::6815:16e1`
NS	2	`ace.ns.cloudflare.com, dara.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 39), route1.mx.cloudflare.net (pri: 70)...`
TXT	2	`google-site-verification=KHgqN7wSuSDhTzJ, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ace.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

ryu.app points to four IP numbers: 104.21.22.225, 172.67.207.139, 2606:4700:3030::6815:16e1 and 2606:4700:3031::ac43:cf8b.

Among the host names that share IP numbers with ryu.app are www.newsbitsandbites.com.cdn.cloudflare.net, domirillo.com, celoivoionos.com and two others.

Name Servers

ryu.app is served by two delegated name servers, ace.ns.cloudflare.com and dara.ns.cloudflare.com.

ryu.app has the same name server delegation as a number of other domains, such as advergreen.com, robinlacy.com, redhotrestaurant.com and two more.

ryu.app has at least partial name server overlap with other domains, such as onlinebasvurumerkezi.org, btnscan.com, aljazeeraa.com and two others.

These name servers tend to appear together with the name servers betty.ns.cloudflare.com, violet.ns.cloudflare.com and coen.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ace.ns.cloudflare.com carries IP addresses 108.162.195.65, 162.159.44.65 and 172.64.35.65, with 3 other addresses beyond those.

dara.ns.cloudflare.com carries IP addresses 108.162.192.91, 172.64.32.91 and 173.245.58.91, with 3 other addresses beyond those.

Mail Servers

ryu.app has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ryu.app shares at least some of its mail servers with other domains — for example hartshay.com, earthloop.org, pokielounge.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.