`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=231, name=cloudflare-ech.com
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2407163769

`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

ryu.ms

ryu.es

ryu.cl

ryu.or.kr

ryu.no

ryu.ca

ryu.com.co

ryu.dk

ryu.nl

ryu.com

ryu.co

ryu.pl

ryu.in

ryu.us

ryu.co.jp

ryu.de

ryu.red

ryu.blue

ryu.net

ryu.tv

ryu.ch

ryu.cz

ryu.sk

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

ury.eu

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 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●NSdara.ns.cloudflare.com2026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●MXroute1.mx.cloudflare.net2026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●MXroute2.mx.cloudflare.net2026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●MXroute3.mx.cloudflare.net2026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●A104.21.22.2252026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●A172.67.207.1392026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●A2606:4700:3030::6815:16e12026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

●A2606:4700:3031::ac43:cf8b2026-05-27 → 2026-06-17 · 2 obs

● 2026-05-27 16:13:02
● 2026-06-17 13:50:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
ryu.app	ace.ns.cloudflare.com, dara.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.91

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.207.139, 104.21.22.225`
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`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

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

www.newsbitsandbites.com.cdn.cloudflare.net, domirillo.com, celoivoionos.com and two other host names share IP numbers with ryu.app.

Name Servers

Two name servers handle the delegation for ryu.app: ace.ns.cloudflare.com and dara.ns.cloudflare.com.

ryu.app uses the same name servers as several other domains — among them advergreen.com, robinlacy.com, redhotrestaurant.com and two more.

The name servers of ryu.app overlap at least partially with those of other domains — among them onlinebasvurumerkezi.org, btnscan.com, aljazeeraa.com and two more.

The name servers violet.ns.cloudflare.com, betty.ns.cloudflare.com and coen.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

ace.ns.cloudflare.com resolves to 108.162.195.65, 162.159.44.65 and 172.64.35.65 among others, with 3 other IP addresses in total.

dara.ns.cloudflare.com resolves to 108.162.192.91, 172.64.32.91 and 173.245.58.91 among others, with 3 other IP addresses in total.

Mail Servers

Mail for ryu.app is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ryu.app has at least partial mail server overlap with other domains such as hartshay.com, earthloop.org, pokielounge.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

ryu.app - robtex.com

ryu.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ryu.app`

`app`