`3ktop.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:56e9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:899a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.233^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.154^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`itzel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
NS	`vicente.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicente.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vicente.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vicente.ns.cloudflare.com`
		A	108.162.195.239^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicente.ns.cloudflare.com`
		A	162.159.44.239^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicente.ns.cloudflare.com`
		A	172.64.35.239^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vicente.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.21.86.233, 172.67.137.154
		IPv6	2606:4700:3030::6815:56e9, 2606:4700:3037::ac43:899a
SOA	`itzel.ns.cloudflare.com`dns@cloudflare.com serial=2397940903

`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

📈 Tranco rank: #753,900
🔒 HSTS Preload (+subdomains)

Subdomains

www.3ktop.app

Same first word

3ktop.app

Similar names

ktop3.com

opt3k.com

DNS History

8 records (6 active, 2 former)

●NSitzel.ns.cloudflare.com2026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 05:32:18
● 2026-03-26 02:40:58

●NSvicente.ns.cloudflare.com2026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 05:32:18
● 2026-03-26 02:40:58

●A104.21.86.2332026-02-16 → 2026-03-26 · 19 obs

● 2026-02-16 05:32:18
● 2026-02-18 22:38:16
○ 2026-02-22 04:05:28
● 2026-02-22 04:43:02
● 2026-03-02 05:34:08
○ 2026-03-02 06:22:42
● 2026-03-02 07:02:04
● 2026-03-03 12:01:30
○ 2026-03-06 16:19:52
● 2026-03-06 19:14:24
● 2026-03-07 10:19:50
○ 2026-03-08 10:59:10
● 2026-03-08 13:15:42
○ 2026-03-10 12:46:52
● 2026-03-10 13:52:34
● 2026-03-15 15:44:08
○ 2026-03-18 02:40:58
● 2026-03-18 04:42:58
● 2026-03-26 02:40:58

○A172.64.80.12026-02-22 → 2026-03-18 · 18 obs

○ 2026-02-18 22:38:16
● 2026-02-22 04:05:28
○ 2026-02-22 04:43:02
○ 2026-03-02 05:34:08
● 2026-03-02 06:22:42
○ 2026-03-02 07:02:04
○ 2026-03-03 12:01:30
● 2026-03-06 16:19:52
○ 2026-03-06 19:14:24
○ 2026-03-07 10:19:50
● 2026-03-08 10:59:10
○ 2026-03-08 13:15:42
● 2026-03-10 12:46:52
○ 2026-03-10 13:52:34
○ 2026-03-15 15:44:08
● 2026-03-18 02:40:58
○ 2026-03-18 04:42:58
○ 2026-03-26 02:40:58

●A172.67.137.1542026-02-16 → 2026-03-26 · 19 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-22 → 2026-03-10 · 16 obs

○ 2026-02-18 22:38:16
● 2026-02-22 04:05:28
○ 2026-02-22 04:43:02
○ 2026-03-01 05:23:14
● 2026-03-02 05:34:08
● 2026-03-02 06:22:42
○ 2026-03-02 07:02:04
○ 2026-03-03 12:01:30
● 2026-03-06 16:19:52
○ 2026-03-06 19:14:24
○ 2026-03-07 10:19:50
● 2026-03-08 10:59:10
○ 2026-03-08 13:15:42
● 2026-03-10 12:46:52
○ 2026-03-10 13:52:34
○ 2026-03-26 02:40:58

●A2606:4700:3030::6815:56e92026-02-16 → 2026-03-26 · 17 obs

● 2026-02-16 05:32:18
● 2026-02-18 22:38:16
○ 2026-02-22 04:05:28
● 2026-02-22 04:43:02
● 2026-03-01 05:23:14
○ 2026-03-02 05:34:08
○ 2026-03-02 06:22:42
● 2026-03-02 07:02:04
● 2026-03-03 12:01:30
○ 2026-03-06 16:19:52
● 2026-03-06 19:14:24
● 2026-03-07 10:19:50
○ 2026-03-08 10:59:10
● 2026-03-08 13:15:42
○ 2026-03-10 12:46:52
● 2026-03-10 13:52:34
● 2026-03-26 02:40:58

●A2606:4700:3037::ac43:899a2026-02-16 → 2026-03-26 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
3ktop.app	vicente.ns.cloudflare.com, itzel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.42

NS records: vicente.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3ktop.app (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.233, 172.67.137.154`
AAAA	2	`2606:4700:3030::6815:56e9, 2606:4700:3037::ac43:899a`
NS	2	`itzel.ns.cloudflare.com, vicente.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`itzel.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent of www.3ktop.app is 3ktop.app.

IP Addresses

3ktop.app maps to four IP numbers: 2606:4700:3030::6815:56e9, 2606:4700:3037::ac43:899a, 104.21.86.233 and 172.67.137.154.

Other host names such as www.18wulian.com, www.redlist.net, lorikeydiagnostician.com, tatxbrshtjgfs.site and otbva.com share IPs with 3ktop.app.

Name Servers

Two name servers itzel.ns.cloudflare.com and vicente.ns.cloudflare.com handle the delegation for 3ktop.app.

3ktop.app shares the same name server setup as other domains, for example vk8vip2.com, cgccomicsblog.com, indik8a.com, sunsshoes.com and tiddlythemes.com.

3ktop.app at least partially shares name servers with other domains, for example cyclowest.com, hairytoez.com, catd.org.pk, vr1616.com and sanuksg.com.

These name servers are often used together with braelyn.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with six IP numbers:

itzel.ns.cloudflare.com points to 2606:4700:50::a29f:262a, 2803:f800:50::6ca2:c22a, 2a06:98c1:50::ac40:222a, 108.162.194.42, 162.159.38.42 and 172.64.34.42.

vicente.ns.cloudflare.com points to 2606:4700:58::a29f:2cef, 2803:f800:50::6ca2:c3ef, 2a06:98c1:50::ac40:23ef, 108.162.195.239, 162.159.44.239 and 172.64.35.239.

3ktop.app - robtex.com

3ktop.app

app