`kuaidu9.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:fb9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a3c4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.185^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.196^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`algin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`algin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`algin.ns.cloudflare.com`
		A	108.162.193.61^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	172.64.33.61^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	173.245.59.61^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
NS	`grace.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.185, 172.67.163.196
		IPv6 hints	2606:4700:3034::6815:fb9, 2606:4700:3037::ac43:a3c4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOA	`algin.ns.cloudflare.com`dns@cloudflare.com serial=2402196066

`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=1777099302

Same first word

kuaidu9.com

DNS History

11 records (6 active, 5 former)

●NSalgin.ns.cloudflare.com2026-04-13 → 2026-04-25 · 3 obs

○ 2020-02-10 18:47:16
● 2026-04-13 05:34:24
● 2026-04-25 06:54:14

●NSgrace.ns.cloudflare.com2026-04-13 → 2026-04-25 · 3 obs

○ 2020-02-10 18:47:16
● 2026-04-13 05:34:24
● 2026-04-25 06:54:14

○NSns1cnb.name.com2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 18:47:16
○ 2026-04-13 05:34:24
○ 2026-04-25 06:54:14

○NSns2fhn.name.com2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 18:47:16
○ 2026-04-13 05:34:24
○ 2026-04-25 06:54:14

○NSns3cna.name.com2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 18:47:16
○ 2026-04-13 05:34:24
○ 2026-04-25 06:54:14

○NSns4lny.name.com2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 18:47:16
○ 2026-04-13 05:34:24
○ 2026-04-25 06:54:14

●A104.21.15.1852026-04-13 → 2026-04-25 · 3 obs

○ 2020-02-10 18:47:16
● 2026-04-13 05:34:24
● 2026-04-25 06:54:14

●A172.67.163.1962026-04-13 → 2026-04-25 · 3 obs

○ 2020-02-10 18:47:16
● 2026-04-13 05:34:24
● 2026-04-25 06:54:14

●A2606:4700:3034::6815:fb92026-04-13 → 2026-04-25 · 3 obs

○ 2020-02-10 18:47:16
● 2026-04-13 05:34:24
● 2026-04-25 06:54:14

●A2606:4700:3037::ac43:a3c42026-04-13 → 2026-04-25 · 3 obs

○ 2020-02-10 18:47:16
● 2026-04-13 05:34:24
● 2026-04-25 06:54:14

○A91.195.240.942020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 18:47:16
○ 2026-04-13 05:34:24
○ 2026-04-25 06:54:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
kuaidu9.com	grace.ns.cloudflare.com, algin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.61

NS records: grace.ns.cloudflare.com, algin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.196, 104.21.15.185`
AAAA	2	`2606:4700:3037::ac43:a3c4, 2606:4700:3034::6815:fb9`
NS	2	`algin.ns.cloudflare.com, grace.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`algin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kuaidu9.com points to four IP numbers: 2606:4700:3034::6815:fb9, 2606:4700:3037::ac43:a3c4, 104.21.15.185 and 172.67.163.196.

For instance, other host names matrixflownetwork.pics, paintingbynumberskits.com, alebilet.pi-32656433.rest, caramel.media and soundwavekeywest.com share IP numbers with kuaidu9.com.

Name Servers

kuaidu9.com is delegated to two name servers: algin.ns.cloudflare.com and grace.ns.cloudflare.com.

kuaidu9.com uses the same name server setup as other domains such as bqg220.cc, biqu48.cc, bqq8.cc, blbiji.cc and hkmtxt.cc.

kuaidu9.com shares name servers with other domains at least partially, for example iventlist.com, jala-helsekost.dk, hmmc.com.br, keiners.com and casino-giga-spinz.nl.

These name servers are commonly used with pablo.ns.cloudflare.com.

Host names with six IP numbers: host name algin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3d, 2803:f800:50::6ca2:c13d, 2a06:98c1:50::ac40:213d, 108.162.193.61, 172.64.33.61 and 173.245.59.61; host name grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.

kuaidu9.com - robtex.com

kuaidu9.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`kuaidu9.com`

`com`