`kuailian-apps.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:590^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9aa8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.144^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.168^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`patryk.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`patryk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`patryk.ns.cloudflare.com`
		A	108.162.195.122^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
		A	162.159.44.122^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
		A	172.64.35.122^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patryk.ns.cloudflare.com`
NS	`penny.ns.cloudflare.com`
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.144, 172.67.154.168
		IPv6 hints	2606:4700:3034::6815:590, 2606:4700:3037::ac43:9aa8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOA	`patryk.ns.cloudflare.com`dns@cloudflare.com serial=2409043754

`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=1786585569

⚠️ On DNS blocklist: doh-vpn-proxy-bypass

Same first word

kuailian-apps.com

Similar names

apps-kuailian.com

apps-kuailian.com.cn

DNS History

6 records (6 active, 0 former)

●NSpatryk.ns.cloudflare.com2026-08-02 → 2026-08-13 · 2 obs

● 2026-08-02 03:58:32
● 2026-08-13 02:03:02

●NSpenny.ns.cloudflare.com2026-08-02 → 2026-08-13 · 2 obs

● 2026-08-02 03:58:32
● 2026-08-13 02:03:02

●A104.21.5.1442026-08-02 → 2026-08-13 · 2 obs

● 2026-08-02 03:58:32
● 2026-08-13 02:03:02

●A172.67.154.1682026-08-02 → 2026-08-13 · 2 obs

● 2026-08-02 03:58:32
● 2026-08-13 02:03:02

●A2606:4700:3034::6815:5902026-08-02 → 2026-08-13 · 2 obs

● 2026-08-02 03:58:32
● 2026-08-13 02:03:02

●A2606:4700:3037::ac43:9aa82026-08-02 → 2026-08-13 · 2 obs

● 2026-08-02 03:58:32
● 2026-08-13 02:03:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
kuailian-apps.com	penny.ns.cloudflare.com, patryk.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.124

NS records: penny.ns.cloudflare.com, patryk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kuailian-apps.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.168, 104.21.5.144`
AAAA	2	`2606:4700:3037::ac43:9aa8, 2606:4700:3034::6815:590`
NS	2	`patryk.ns.cloudflare.com, penny.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`patryk.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kuailian-apps.com points to the four IP addresses 104.21.5.144, 172.67.154.168, 2606:4700:3034::6815:590 and 2606:4700:3037::ac43:9aa8.

tcjinxi.com, prousaventures.info, 1xbetmyanmar.net plus two other host names have IP numbers in common with kuailian-apps.com.

Name Servers

kuailian-apps.com is served by two delegated name servers, patryk.ns.cloudflare.com and penny.ns.cloudflare.com.

The name server configuration of kuailian-apps.com is shared with other domains, for instance letsklvpn.cn, bundlebee.online, kuailianfast.com and two others.

The name servers of kuailian-apps.com overlap at least partially with those of other domains — among them sledz.com.pl, workhealthstrategies.com, fossendeliv.com and two more.

The name servers meilani.ns.cloudflare.com, carla.ns.cloudflare.com and harvey.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

patryk.ns.cloudflare.com carries IP addresses 108.162.195.122, 162.159.44.122 and 172.64.35.122, with 3 other addresses beyond those.

penny.ns.cloudflare.com carries IP addresses 108.162.194.124, 162.159.38.124 and 172.64.34.124, with 3 other addresses beyond those.

kuailian-apps.com - robtex.com