`u15x.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4e86^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:de1e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.134^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.30^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
MX	`mxdomain.qq.com` ⭐
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.78.134, 172.67.222.30
		IPv6	2606:4700:3033::6815:4e86, 2606:4700:3034::ac43:de1e
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2398753722

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

🔒 HSTS Preload (+subdomains)

Subdomains

www.u15x.com

Same first word

u15x.com

Similar names

5xu1.com

15ux.com

51ux.top

DNS History

21 records (7 active, 14 former)

●NSdave.ns.cloudflare.com2015-06-18 → 2026-03-21 · 6 obs

● 2015-06-18 03:26:22
● 2015-09-11 04:30:52
○ 2016-03-02 19:09:30
○ 2017-01-08 05:30:04
● 2026-02-20 00:49:10
● 2026-03-21 08:34:40

○NShope.ns.cloudflare.com2016-03-02 → 2017-01-08 · 5 obs

○ 2015-09-11 04:30:52
● 2016-03-02 19:09:30
● 2017-01-08 05:30:04
○ 2026-02-20 00:49:10
○ 2026-03-21 08:34:40

○NSrudy.ns.cloudflare.com2016-03-02 → 2017-01-08 · 5 obs

○ 2015-09-11 04:30:52
● 2016-03-02 19:09:30
● 2017-01-08 05:30:04
○ 2026-02-20 00:49:10
○ 2026-03-21 08:34:40

●NSruth.ns.cloudflare.com2015-06-18 → 2026-03-21 · 6 obs

● 2015-06-18 03:26:22
● 2015-09-11 04:30:52
○ 2016-03-02 19:09:30
○ 2017-01-08 05:30:04
● 2026-02-20 00:49:10
● 2026-03-21 08:34:40

●MXmxdomain.qq.com2026-02-20 → 2026-03-21 · 2 obs

● 2026-02-20 00:49:10
● 2026-03-21 08:34:40

●A104.21.78.1342026-02-24 → 2026-03-21 · 6 obs

○ 2026-02-20 00:49:10
● 2026-02-24 06:21:38
● 2026-02-26 09:02:10
○ 2026-02-27 10:05:52
● 2026-02-28 22:10:52
● 2026-03-21 08:34:40

○A104.24.126.802016-03-02 → 2017-01-08 · 5 obs

○ 2015-09-11 04:30:52
● 2016-03-02 19:09:30
● 2017-01-08 05:30:04
○ 2026-02-20 00:49:10
○ 2026-03-21 08:34:40

○A104.24.127.802016-03-02 → 2017-01-08 · 5 obs

○ 2015-09-11 04:30:52
● 2016-03-02 19:09:30
● 2017-01-08 05:30:04
○ 2026-02-20 00:49:10
○ 2026-03-21 08:34:40

○A104.27.146.112015-09-11 → 2015-09-11 · 4 obs

○ 2015-06-18 03:26:22
● 2015-09-11 04:30:52
○ 2016-03-02 19:09:30
○ 2026-03-21 08:34:40

○A104.27.147.112015-09-11 → 2015-09-11 · 4 obs

○ 2015-06-18 03:26:22
● 2015-09-11 04:30:52
○ 2016-03-02 19:09:30
○ 2026-03-21 08:34:40

○A108.162.205.172015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 03:26:22
○ 2015-09-11 04:30:52
○ 2026-03-21 08:34:40

○A108.162.206.172015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 03:26:22
○ 2015-09-11 04:30:52
○ 2026-03-21 08:34:40

●A172.67.222.302026-02-24 → 2026-03-21 · 6 obs

○ 2026-02-20 00:49:10
● 2026-02-24 06:21:38
● 2026-02-26 09:02:10
○ 2026-02-27 10:05:52
● 2026-02-28 22:10:52
● 2026-03-21 08:34:40

○A188.114.96.02026-02-20 → 2026-02-27 · 7 obs

○ 2017-01-08 05:30:04
● 2026-02-20 00:49:10
○ 2026-02-24 06:21:38
○ 2026-02-26 09:02:10
● 2026-02-27 10:05:52
○ 2026-02-28 22:10:52
○ 2026-03-21 08:34:40

○A188.114.97.02026-02-20 → 2026-02-27 · 7 obs

○ 2017-01-08 05:30:04
● 2026-02-20 00:49:10
○ 2026-02-24 06:21:38
○ 2026-02-26 09:02:10
● 2026-02-27 10:05:52
○ 2026-02-28 22:10:52
○ 2026-03-21 08:34:40

○A2400:cb00:2048:1::6818:7e502017-01-01 → 2017-01-08 · 5 obs

○ 2016-03-02 19:09:30
● 2017-01-01 10:00:54
● 2017-01-08 05:30:04
○ 2026-02-20 00:49:10
○ 2026-03-21 08:34:40

○A2400:cb00:2048:1::6818:7f502017-01-01 → 2017-01-08 · 5 obs

○ 2016-03-02 19:09:30
● 2017-01-01 10:00:54
● 2017-01-08 05:30:04
○ 2026-02-20 00:49:10
○ 2026-03-21 08:34:40

●A2606:4700:3033::6815:4e862026-02-24 → 2026-03-21 · 6 obs

○ 2026-02-20 00:49:10
● 2026-02-24 06:21:38
● 2026-02-26 09:02:10
○ 2026-02-27 10:05:52
● 2026-02-28 22:10:52
● 2026-03-21 08:34:40

●A2606:4700:3034::ac43:de1e2026-02-24 → 2026-03-21 · 6 obs

○ 2026-02-20 00:49:10
● 2026-02-24 06:21:38
● 2026-02-26 09:02:10
○ 2026-02-27 10:05:52
● 2026-02-28 22:10:52
● 2026-03-21 08:34:40

○A2a06:98c1:3120::2026-02-20 → 2026-02-27 · 7 obs

○ 2017-01-08 05:30:04
● 2026-02-20 00:49:10
○ 2026-02-24 06:21:38
○ 2026-02-26 09:02:10
● 2026-02-27 10:05:52
○ 2026-02-28 22:10:52
○ 2026-03-21 08:34:40

○A2a06:98c1:3121::2026-02-20 → 2026-02-27 · 7 obs

○ 2017-01-08 05:30:04
● 2026-02-20 00:49:10
○ 2026-02-24 06:21:38
○ 2026-02-26 09:02:10
● 2026-02-27 10:05:52
○ 2026-02-28 22:10:52
○ 2026-03-21 08:34:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
u15x.com	dave.ns.cloudflare.com, ruth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.143

NS records: dave.ns.cloudflare.com, ruth.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.30, 104.21.78.134`
AAAA	2	`2606:4700:3033::6815:4e86, 2606:4700:3034::ac43:de1e`
NS	2	`dave.ns.cloudflare.com, ruth.ns.cloudflare.com`
MX	1	`mxdomain.qq.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dave.ns.cloudflare.com, dave.ns.cloudflare.com, dave.ns.cloudflare.com...)

Analysis

Hierarchy

u15x.com is the parent of www.u15x.com.

IP Addresses

u15x.com points to four IP numbers: 2606:4700:3033::6815:4e86, 2606:4700:3034::ac43:de1e, 104.21.78.134 and 172.67.222.30.

Other host names including dev.colleen.ai, 655864.com, ask-diet.com, ms-iq.com and windgate.net share IP numbers with u15x.com.

Name Servers

u15x.com's delegation uses two name servers, dave.ns.cloudflare.com and ruth.ns.cloudflare.com.

u15x.com shares the same name server setup as other domains, for example taillon3.com, giobautista.com, sistemaapprisco.com.br, dnswave.eu and corner.az.

u15x.com at least partially shares name servers with other domains, including appointment.com, karnlab.com, xxq.me, savepoint.com.br and lanqiubifenshoujijiebao.net.cn.

these name servers are commonly used together with mimi.ns.cloudflare.com, dana.ns.cloudflare.com and pat.ns.cloudflare.com.

Host names with six IP numbers:

dave.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.

ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.

Mail Servers

u15x.com is handled by a single mail server, mxdomain.qq.com.

u15x.com shares its mail server setup with other domains, including wuliao.com, qcz.cn, githang.com, wh365.com and bift.cn.

u15x.com shares some mail servers with other domains, for instance vsly.com, caac-jp.com, tigerlab.net and 0736315.com.

u15x.com - robtex.com

u15x.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`u15x.com`

`com`