`yu3.app`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e43^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f43^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4860^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.67^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.67^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.96^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elliot.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliot.ns.cloudflare.com`
		A	108.162.193.162^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	172.64.33.162^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	173.245.59.162^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
NS	`kami.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kami.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kami.ns.cloudflare.com`
		A	108.162.192.177^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	172.64.32.177^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	173.245.58.177^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=HUecV9l1V4rbon5jzK5jIFKJs9mRmRa2RZkWweYd5vg`
TXT	`gridinsoft-verify=wohpvu6kmkeeqxj3gfi2m1tosgum3y5o8cjc856h2cvs1penjycv31tb039...`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.67, 104.26.15.67, 172.67.72.96
		IPv6 hints	2606:4700:20::681a:e43, 2606:4700:20::681a:f43, 2606:4700:20::ac43:4860
SOA	`elliot.ns.cloudflare.com`dns@cloudflare.com serial=2407570405

`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)

Subdomains

portal.yu3.app

Same first word

yu3.app

yu3.io

yu3.net

yu3.com

yu3.cc

yu3.co

Similar names

3yu.com

3uy.net

y3u.cn

uy3.com

3yu.net

uy3.net

u3y.com

uy3.cc

3uy.com

uy3.ru

y3u.com

3yu.ru

u3y.net

uy3.cn

uy3.com.br

3yu.top

DNS History

13 records (13 active, 0 former)

●NSelliot.ns.cloudflare.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●NSkami.ns.cloudflare.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●MXalt1.aspmx.l.google.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●MXalt2.aspmx.l.google.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●MXalt3.aspmx.l.google.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●MXalt4.aspmx.l.google.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●MXaspmx.l.google.com2026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●A104.26.14.672026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●A104.26.15.672026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●A172.67.72.962026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●A2606:4700:20::681a:e432026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●A2606:4700:20::681a:f432026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

●A2606:4700:20::ac43:48602026-06-05 → 2026-07-17 · 2 obs

● 2026-06-05 08:16:54
● 2026-07-17 18:38:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
yu3.app	kami.ns.cloudflare.com, elliot.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.177

NS records: kami.ns.cloudflare.com, elliot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yu3.app (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.14.67, 172.67.72.96...`
AAAA	3	`2606:4700:20::ac43:4860, 2606:4700:20::681a:e43...`
NS	2	`elliot.ns.cloudflare.com, kami.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=HUecV9l1V4rbon5, gridinsoft-verify=wohpvu6kmkeeqxj3gfi2m1...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elliot.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

yu3.app is a parent domain of portal.yu3.app.

IP Addresses

yu3.app directs to 6 IP numbers: 104.26.14.67, 104.26.15.67, 172.67.72.96 and 3 other.

Two other host names, along with chip.pl, shagtools.com and masterbond.com, also share IP numbers with yu3.app.

Name Servers

The NS records for yu3.app delegate to elliot.ns.cloudflare.com and kami.ns.cloudflare.com.

yu3.app shares its NS records with other domains, for example wisconsinoutlawz.com, 524select.com, cryptoplay.io and two others.

yu3.app shares at least some of its name servers with other domains, including netbct.com, axonrick.com, nieuweooststellingwerver.nl and two others.

These name servers are frequently paired with the name servers evan.ns.cloudflare.com and magnolia.ns.cloudflare.com.

DNS names with 6 IP addresses:

elliot.ns.cloudflare.com maps to 108.162.193.162, 172.64.33.162, 173.245.59.162 and 3 additional IP addresses.

kami.ns.cloudflare.com maps to 108.162.192.177, 172.64.32.177, 173.245.58.177 and 3 additional IP addresses.