`640474.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b696^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1294^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.148^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.150^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kipp.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kipp.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kipp.ns.cloudflare.com`
		A	108.162.195.240^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	162.159.44.240^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
		A	172.64.35.240^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kipp.ns.cloudflare.com`
NS	`sydney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2666^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c266^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sydney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2266^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sydney.ns.cloudflare.com`
		A	108.162.194.102^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	162.159.38.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	172.64.34.102^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.18.148, 172.67.182.150
		IPv6	2606:4700:3030::ac43:b696, 2606:4700:3037::6815:1294
SOA	`kipp.ns.cloudflare.com`dns@cloudflare.com serial=2399629481

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034589039

Same first word

640474.cn

Similar names

604744.com

744406.com

076444.com

444607.com

460744.com

067444.com

760444.com

DNS History

16 records (6 active, 10 former)

●NSkipp.ns.cloudflare.com2026-02-20 → 2026-03-26 · 2 obs

● 2026-02-20 02:02:46
● 2026-03-26 09:14:08

●NSsydney.ns.cloudflare.com2026-02-20 → 2026-03-26 · 2 obs

● 2026-02-20 02:02:46
● 2026-03-26 09:14:08

○A103.7.31.1882016-01-04 → 2016-04-15 · 5 obs

○ 2015-10-28 16:15:04
● 2016-01-04 05:16:40
● 2016-04-15 21:03:44
○ 2026-02-20 02:02:46
○ 2026-03-26 09:14:08

●A104.21.18.1482026-02-20 → 2026-03-26 · 29 obs

○ 2016-04-15 21:03:44
● 2026-02-20 02:02:46
● 2026-02-20 15:02:04
○ 2026-02-23 06:47:42
○ 2026-02-23 07:32:06
● 2026-02-24 09:20:54
● 2026-02-25 10:52:36
○ 2026-02-26 15:23:28
● 2026-02-27 14:11:20
○ 2026-02-28 05:36:58
● 2026-02-28 13:26:02
● 2026-02-28 15:39:20
○ 2026-02-28 21:11:14
○ 2026-03-01 21:19:46
● 2026-03-03 18:41:10
● 2026-03-04 21:43:48
○ 2026-03-05 00:52:00
● 2026-03-06 00:27:20
○ 2026-03-06 03:46:46
● 2026-03-06 14:11:40
● 2026-03-08 01:20:00
○ 2026-03-08 02:49:14
○ 2026-03-09 09:41:40
● 2026-03-10 04:29:50
○ 2026-03-12 05:06:24
● 2026-03-13 05:39:28
● 2026-03-13 13:15:56
○ 2026-03-22 15:50:52
● 2026-03-26 09:14:08

○A121.14.125.522015-10-28 → 2015-10-28 · 3 obs

● 2015-10-28 16:15:04
○ 2016-01-04 05:16:40
○ 2026-03-26 09:14:08

○A172.64.80.12026-02-23 → 2026-03-22 · 13 obs

○ 2026-02-20 15:02:04
● 2026-02-23 06:47:42
● 2026-02-23 07:32:06
○ 2026-02-24 09:20:54
○ 2026-03-06 00:27:20
● 2026-03-06 03:46:46
○ 2026-03-06 14:11:40
○ 2026-03-10 04:29:50
● 2026-03-12 05:06:24
○ 2026-03-13 05:39:28
○ 2026-03-13 13:15:56
● 2026-03-22 15:50:52
○ 2026-03-26 09:14:08

●A172.67.182.1502026-02-20 → 2026-03-26 · 29 obs

○A188.114.96.02026-02-26 → 2026-03-09 · 17 obs

○ 2026-02-25 10:52:36
● 2026-02-26 15:23:28
○ 2026-02-27 14:11:20
● 2026-02-28 05:36:58
○ 2026-02-28 13:26:02
○ 2026-02-28 15:39:20
● 2026-02-28 21:11:14
● 2026-03-01 21:19:46
○ 2026-03-03 18:41:10
○ 2026-03-04 21:43:48
● 2026-03-05 00:52:00
○ 2026-03-06 00:27:20
○ 2026-03-08 01:20:00
● 2026-03-08 02:49:14
● 2026-03-09 09:41:40
○ 2026-03-10 04:29:50
○ 2026-03-26 09:14:08

○A188.114.97.02026-02-26 → 2026-03-09 · 17 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-23 → 2026-03-12 · 13 obs

○ 2026-02-23 06:47:42
● 2026-02-23 07:32:06
○ 2026-02-24 09:20:54
○ 2026-02-26 15:23:28
● 2026-02-27 14:11:20
○ 2026-02-28 05:36:58
○ 2026-03-06 00:27:20
● 2026-03-06 03:46:46
○ 2026-03-06 14:11:40
○ 2026-03-10 04:29:50
● 2026-03-12 05:06:24
○ 2026-03-13 05:39:28
○ 2026-03-26 09:14:08

●A2606:4700:3030::ac43:b6962026-02-20 → 2026-03-26 · 28 obs

○ 2016-04-15 21:03:44
● 2026-02-20 02:02:46
● 2026-02-23 06:47:42
○ 2026-02-23 07:32:06
● 2026-02-24 09:20:54
● 2026-02-25 10:52:36
○ 2026-02-26 15:23:28
○ 2026-02-28 05:36:58
● 2026-02-28 13:26:02
● 2026-02-28 15:39:20
○ 2026-02-28 21:11:14
○ 2026-03-01 21:19:46
● 2026-03-03 18:41:10
● 2026-03-04 21:43:48
○ 2026-03-05 00:52:00
● 2026-03-06 00:27:20
○ 2026-03-06 03:46:46
● 2026-03-06 14:11:40
○ 2026-03-07 00:46:04
● 2026-03-07 20:44:00
● 2026-03-08 02:49:14
○ 2026-03-08 04:30:32
● 2026-03-09 04:50:48
○ 2026-03-09 09:41:40
● 2026-03-10 04:29:50
○ 2026-03-12 05:06:24
● 2026-03-13 05:39:28
● 2026-03-26 09:14:08

●A2606:4700:3037::6815:12942026-02-20 → 2026-03-26 · 28 obs

○A2a06:98c1:3120::2026-02-26 → 2026-03-09 · 21 obs

○ 2026-02-25 10:52:36
● 2026-02-26 15:23:28
○ 2026-02-27 14:11:20
● 2026-02-28 05:36:58
○ 2026-02-28 13:26:02
○ 2026-02-28 15:39:20
● 2026-02-28 21:11:14
● 2026-03-01 21:19:46
○ 2026-03-03 18:41:10
○ 2026-03-04 21:43:48
● 2026-03-05 00:52:00
○ 2026-03-06 00:27:20
○ 2026-03-06 14:11:40
● 2026-03-07 00:46:04
○ 2026-03-07 20:44:00
○ 2026-03-08 02:49:14
● 2026-03-08 04:30:32
○ 2026-03-09 04:50:48
● 2026-03-09 09:41:40
○ 2026-03-10 04:29:50
○ 2026-03-26 09:14:08

○A2a06:98c1:3121::2026-02-26 → 2026-03-09 · 21 obs

○ 2026-02-25 10:52:36
● 2026-02-26 15:23:28
○ 2026-02-27 14:11:20
● 2026-02-28 05:36:58
○ 2026-02-28 13:26:02
○ 2026-02-28 15:39:20
● 2026-02-28 21:11:14
● 2026-03-01 21:19:46
○ 2026-03-03 18:41:10
○ 2026-03-04 21:43:48
● 2026-03-05 00:52:00
○ 2026-03-06 00:27:20
○ 2026-03-06 14:11:40
● 2026-03-07 00:46:04
○ 2026-03-07 20:44:00
○ 2026-03-08 02:49:14
● 2026-03-08 04:30:32
○ 2026-03-09 04:50:48
● 2026-03-09 09:41:40
○ 2026-03-10 04:29:50
○ 2026-03-26 09:14:08

○CNAMEaps0550.qq.com2016-01-04 → 2016-04-15 · 5 obs

○ 2015-10-28 16:15:04
● 2016-01-04 05:16:40
● 2016-04-15 21:03:44
○ 2026-02-20 02:02:46
○ 2026-03-26 09:14:08

○CNAMEid.qzone.qq.com2015-10-28 → 2016-04-15 · 4 obs

● 2015-10-28 16:15:04
● 2016-04-15 21:03:44
○ 2026-02-20 02:02:46
○ 2026-03-26 09:14:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
640474.cn	kipp.ns.cloudflare.com, sydney.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.240

NS records: kipp.ns.cloudflare.com, sydney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 640474.cn (unsigned zone)

⏱️ Timing

Total: 1422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.150, 104.21.18.148`
AAAA	2	`2606:4700:3030::ac43:b696, 2606:4700:3037::6815:1294`
NS	2	`kipp.ns.cloudflare.com, sydney.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kipp.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

640474.cn resolves to four IP numbers: 2606:4700:3030::ac43:b696, 2606:4700:3037::6815:1294, 104.21.18.148 and 172.67.182.150.

Other host names such as vandal.pro, kadinkabnabire.org, worldfacts.ru, dashboard.mobitech.io and barteltreporting.com share IPs with 640474.cn.

Name Servers

640474.cn is delegated to two name servers: kipp.ns.cloudflare.com and sydney.ns.cloudflare.com.

640474.cn shares the same name server setup as caihejituan.com, lszzs.com, ltci.cn, tongrenyj.com and maimachin.cn.

640474.cn at least partially shares name servers with other domains, for instance hyperliqiud.run, modelbouwmati.com, 8diamonds.com, bakarbakar1121.info and rexonline.co.uk.

these name servers are often used in conjunction with the name servers cesar.ns.cloudflare.com.

Host names with six IP numbers:

kipp.ns.cloudflare.com points to 2606:4700:58::a29f:2cf0, 2803:f800:50::6ca2:c3f0, 2a06:98c1:50::ac40:23f0, 108.162.195.240, 162.159.44.240 and 172.64.35.240.

sydney.ns.cloudflare.com points to 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.

640474.cn - robtex.com

640474.cn

cn