tuapp.dev - dns.ninja

`tuapp.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1023^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a612^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.35^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.18^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`courtney.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2682^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c282^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`courtney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2282^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`courtney.ns.cloudflare.com`
		A	108.162.194.130^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	162.159.38.130^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	172.64.34.130^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.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`⁽⁴²⁾
		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`⁽⁶⁷⁾
		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	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.35, 172.67.166.18
		IPv6 hints	2606:4700:3031::6815:1023, 2606:4700:3037::ac43:a612
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`courtney.ns.cloudflare.com`dns@cloudflare.com serial=2408672766

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Subdomains

ns1.tuapp.dev

ns2.tuapp.dev

Same first word

tuapp.dev

tuapp.info

tuapp.co

tuapp.com

tuapp.org

tuapp.com.uy

tuapp.it

tuapp.cl

tuapp.es

tuapp.com.mx

tuapp.mx

tuapp.net

tuapp.cn

Similar names

tapup.shell

utapp.com

tapup.fun

apput.com

pupta.org

tpupa.org

taupp.info

apptu.be

pupat.com

tuppa.com

tapup.nl

aptup.com

utapp.cn

utapp.co.uk

apptu.cn

taupp.com

putap.ru

utapp.net

uppta.org

tuppa.org

pupta.com

tapup.com

tuppa.at

utapp.xyz

tapup.in

DNS History

11 records (9 active, 2 former)

●NScourtney.ns.cloudflare.com2026-02-24 → 2026-07-25 · 2 obs

● 2026-02-24 20:30:46
● 2026-07-25 15:01:28

●NSpeyton.ns.cloudflare.com2026-02-24 → 2026-07-25 · 2 obs

● 2026-02-24 20:30:46
● 2026-07-25 15:01:28

●MXroute1.mx.cloudflare.net2026-04-01 → 2026-07-25 · 2 obs

● 2026-04-01 04:21:22
● 2026-07-25 15:01:28

●MXroute2.mx.cloudflare.net2026-04-01 → 2026-07-25 · 2 obs

● 2026-04-01 04:21:22
● 2026-07-25 15:01:28

●MXroute3.mx.cloudflare.net2026-04-01 → 2026-07-25 · 2 obs

● 2026-04-01 04:21:22
● 2026-07-25 15:01:28

●A104.21.16.352026-02-24 → 2026-07-25 · 2 obs

● 2026-02-24 20:30:46
● 2026-07-25 15:01:28

●A172.67.166.182026-02-24 → 2026-07-25 · 2 obs

● 2026-02-24 20:30:46
● 2026-07-25 15:01:28

●A2606:4700:3031::6815:10232026-07-12 → 2026-07-25 · 3 obs

○ 2026-05-29 08:21:44
● 2026-07-12 03:45:34
● 2026-07-25 15:01:28

○A2606:4700:3032::ac43:a6122026-02-24 → 2026-05-29 · 4 obs

● 2026-02-24 20:30:46
● 2026-05-29 08:21:44
○ 2026-07-12 03:45:34
○ 2026-07-25 15:01:28

○A2606:4700:3037::6815:10232026-02-24 → 2026-05-29 · 4 obs

● 2026-02-24 20:30:46
● 2026-05-29 08:21:44
○ 2026-07-12 03:45:34
○ 2026-07-25 15:01:28

●A2606:4700:3037::ac43:a6122026-07-12 → 2026-07-25 · 3 obs

○ 2026-05-29 08:21:44
● 2026-07-12 03:45:34
● 2026-07-25 15:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
tuapp.dev	courtney.ns.cloudflare.com, peyton.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.130

NS records: courtney.ns.cloudflare.com, peyton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuapp.dev (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.35, 172.67.166.18`
AAAA	2	`2606:4700:3037::ac43:a612, 2606:4700:3031::6815:1023`
NS	2	`courtney.ns.cloudflare.com, peyton.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 23), route1.mx.cloudflare.net (pri: 42)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`courtney.ns.cloudflare.com dns.cloudflar`

Analysis

Hierarchy

tuapp.dev is the parent domain of ns1.tuapp.dev and ns2.tuapp.dev.

IP Addresses

tuapp.dev resolves to four IP addresses: 104.21.16.35, 172.67.166.18, 2606:4700:3031::6815:1023 and 2606:4700:3037::ac43:a612.

Additional host names — srv.talktomedia.co.uk, assemble.tech, tyrilights.com.cdn.cloudflare.net and two others — share IP numbers with tuapp.dev.

Name Servers

The NS records for tuapp.dev delegate to courtney.ns.cloudflare.com and peyton.ns.cloudflare.com.

tuapp.dev shares its name server setup with other domains, including accountablepersonalbranding.com, sweetmud.de, (0x736578)keywords.nl and two others.

tuapp.dev partially shares its NS delegation with several other domains, including auctelia.de, ihwsotuab.cc, arebnexovdian.com and two others.

These name servers are regularly seen alongside olivia.ns.cloudflare.com and adrian.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

courtney.ns.cloudflare.com maps to 108.162.194.130, 162.159.38.130, 172.64.34.130 and 3 additional IP addresses.

peyton.ns.cloudflare.com maps to 108.162.193.221, 172.64.33.221, 173.245.59.221 and 3 additional IP addresses.

Mail Servers

tuapp.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

tuapp.dev shares mail servers — at least in part — with other domains, including babya.cn, mid-way.ru, usechrono.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.