`yynn.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5f6c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:90a2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.108^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.162^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`emily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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	`route2.mx.cloudflare.net`⁽⁴⁰⁾
		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	`route3.mx.cloudflare.net`⁽⁷¹⁾
		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=7aCLakHxvcen0M4a0k390QY-9eJ8rEwMFNVC6kDTOF8`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.108, 172.67.144.162
		IPv6 hints	2606:4700:3036::6815:5f6c, 2606:4700:3037::ac43:90a2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2403916730

`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

yynn.app

yynn.com

yynn.help

yynn.wang

yynn.uno

Similar names

nyny.photography

ynyn.com

ynyn.team

ynny.edu.cn

nyny.us

nnyy.in

nnyy.com.cn

nyny.net

ynyn.ru

nyny.mobi

nnyy.cc

nyny.eu

nyny.xyz

nyny.cool

ynny.net

nyny.online

nnyy.org

ynny.com.cn

nnyy.tw

nyny.com

ynny.com

ynny.cn

nyyn.net

nyny.ca

nyny.co.kr

nnyy.com

nyny.co

nyny.co.jp

ynyn.us

nnyy.net

nyny.me

nyny.pl

nyyn.ru

nnyy.la

nnyy.pro

DNS History

9 records (9 active, 0 former)

●NScoby.ns.cloudflare.com2026-04-10 → 2026-05-30 · 2 obs

● 2026-04-10 10:33:44
● 2026-05-30 20:14:34

●NSemily.ns.cloudflare.com2026-04-10 → 2026-05-30 · 2 obs

● 2026-04-10 10:33:44
● 2026-05-30 20:14:34

●MXroute1.mx.cloudflare.net2026-04-25 → 2026-05-30 · 2 obs

● 2026-04-25 16:09:20
● 2026-05-30 20:14:34

●MXroute2.mx.cloudflare.net2026-04-25 → 2026-05-30 · 2 obs

● 2026-04-25 16:09:20
● 2026-05-30 20:14:34

●MXroute3.mx.cloudflare.net2026-04-25 → 2026-05-30 · 2 obs

● 2026-04-25 16:09:20
● 2026-05-30 20:14:34

●A104.21.95.1082026-04-10 → 2026-05-30 · 2 obs

● 2026-04-10 10:33:44
● 2026-05-30 20:14:34

●A172.67.144.1622026-04-10 → 2026-05-30 · 2 obs

● 2026-04-10 10:33:44
● 2026-05-30 20:14:34

●A2606:4700:3036::6815:5f6c2026-04-10 → 2026-05-30 · 2 obs

● 2026-04-10 10:33:44
● 2026-05-30 20:14:34

●A2606:4700:3037::ac43:90a22026-04-10 → 2026-05-30 · 2 obs

● 2026-04-10 10:33:44
● 2026-05-30 20:14:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
yynn.app	emily.ns.cloudflare.com, coby.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.155

NS records: emily.ns.cloudflare.com, coby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yynn.app (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.162, 104.21.95.108`
AAAA	2	`2606:4700:3037::ac43:90a2, 2606:4700:3036::6815:5f6c`
NS	2	`coby.ns.cloudflare.com, emily.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 27), route2.mx.cloudflare.net (pri: 40)...`
TXT	2	`google-site-verification=7aCLakHxvcen0M4, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

yynn.app maps to 4 IP numbers, specifically 104.21.95.108, 172.67.144.162, 2606:4700:3036::6815:5f6c and 2606:4700:3037::ac43:90a2.

Two other host names, along with bioportal.link, kaloritabell.info and commanderiedenavarre.com, also share IP numbers with yynn.app.

Name Servers

yynn.app is delegated to two name servers: coby.ns.cloudflare.com and emily.ns.cloudflare.com.

yynn.app shares its NS records with other domains, for example file-transfer.org, newpraguemn.gov, dear-mag.jp and two others.

There is at least partial name server overlap between yynn.app and other domains — compactonea.com.ar, fontfacedojo.com, joestadler.com and two more among them.

These name servers are routinely deployed together with the name servers nelci.ns.cloudflare.com.

DNS names with 6 IP addresses:

coby.ns.cloudflare.com maps to six IP addresses: 108.162.193.92, 172.64.33.92, 173.245.59.92 and three others.

emily.ns.cloudflare.com maps to six IP addresses: 108.162.192.155, 172.64.32.155, 173.245.58.155 and three others.

Mail Servers

Incoming mail for yynn.app is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between yynn.app and other domains, including nodeposit-bonus-co-ltd.com, radyo20.com, anderson.de and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net maps to six IP addresses: 162.159.205.11, 162.159.205.12, 162.159.205.13 and three others.

route2.mx.cloudflare.net maps to six IP addresses: 162.159.205.17, 162.159.205.18, 162.159.205.19 and three others.

route3.mx.cloudflare.net maps to six IP addresses: 162.159.205.23, 162.159.205.24, 162.159.205.25 and three others.

yynn.app - robtex.com

yynn.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`yynn.app`

`app`