`400user.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:19bf^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:867d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.191^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.125^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`love.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2677^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`love.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c277^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`love.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2277^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`love.ns.cloudflare.com`
		A	108.162.194.119^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`love.ns.cloudflare.com`
		A	162.159.38.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`love.ns.cloudflare.com`
		A	172.64.34.119^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`love.ns.cloudflare.com`
NS	`norm.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c186^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2186^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norm.ns.cloudflare.com`
		A	108.162.193.134^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	172.64.33.134^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	173.245.59.134^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.191, 172.67.134.125
		IPv6 hints	2606:4700:3031::6815:19bf, 2606:4700:3031::ac43:867d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`love.ns.cloudflare.com`dns@cloudflare.com serial=2401177037

`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=1776100932

Same first word

400user.com

Similar names

user400.com

DNS History

16 records (6 active, 10 former)

●NSlove.ns.cloudflare.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-03-28 02:08:52
● 2026-02-16 09:04:10
● 2026-04-13 17:51:30

●NSnorm.ns.cloudflare.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-03-28 02:08:52
● 2026-02-16 09:04:10
● 2026-04-13 17:51:30

○NSns.nagor.cn2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 07:22:14
● 2016-07-17 18:08:38
○ 2017-03-28 02:08:52
○ 2026-04-13 17:51:30

○NSns.nagor.com.cn2015-05-24 → 2016-07-17 · 6 obs

● 2015-05-24 07:22:14
● 2015-10-10 16:31:52
○ 2015-12-30 07:45:40
● 2016-07-17 18:08:38
○ 2017-03-28 02:08:52
○ 2026-04-13 17:51:30

○NSns1.dnsnw.com2015-05-24 → 2017-03-28 · 4 obs

● 2015-05-24 07:22:14
● 2017-03-28 02:08:52
○ 2026-02-16 09:04:10
○ 2026-04-13 17:51:30

○NSns2.dnsnw.com2015-05-24 → 2016-07-17 · 4 obs

● 2015-05-24 07:22:14
● 2016-07-17 18:08:38
○ 2017-03-28 02:08:52
○ 2026-04-13 17:51:30

●A104.21.25.1912026-02-16 → 2026-04-13 · 6 obs

○ 2017-03-28 02:08:52
● 2026-02-16 09:04:10
○ 2026-02-16 11:16:18
○ 2026-02-28 17:06:02
● 2026-03-20 11:02:38
● 2026-04-13 17:51:30

○A120.41.45.872015-12-30 → 2017-03-28 · 5 obs

○ 2015-10-10 16:31:52
● 2015-12-30 07:45:40
● 2017-03-28 02:08:52
○ 2026-02-16 09:04:10
○ 2026-04-13 17:51:30

●A172.67.134.1252026-02-16 → 2026-04-13 · 6 obs

○ 2017-03-28 02:08:52
● 2026-02-16 09:04:10
○ 2026-02-16 11:16:18
○ 2026-02-28 17:06:02
● 2026-03-20 11:02:38
● 2026-04-13 17:51:30

○A188.114.96.02026-02-16 → 2026-02-28 · 5 obs

○ 2026-02-16 09:04:10
● 2026-02-16 11:16:18
● 2026-02-28 17:06:02
○ 2026-03-20 11:02:38
○ 2026-04-13 17:51:30

○A188.114.97.02026-02-16 → 2026-02-28 · 5 obs

○ 2026-02-16 09:04:10
● 2026-02-16 11:16:18
● 2026-02-28 17:06:02
○ 2026-03-20 11:02:38
○ 2026-04-13 17:51:30

●A2606:4700:3031::6815:19bf2026-02-16 → 2026-04-13 · 6 obs

○ 2017-03-28 02:08:52
● 2026-02-16 09:04:10
○ 2026-02-16 11:16:18
○ 2026-02-28 17:06:02
● 2026-03-20 11:02:38
● 2026-04-13 17:51:30

●A2606:4700:3031::ac43:867d2026-02-16 → 2026-04-13 · 6 obs

○ 2017-03-28 02:08:52
● 2026-02-16 09:04:10
○ 2026-02-16 11:16:18
○ 2026-02-28 17:06:02
● 2026-03-20 11:02:38
● 2026-04-13 17:51:30

○A2a06:98c1:3120::2026-02-16 → 2026-02-28 · 5 obs

○ 2026-02-16 09:04:10
● 2026-02-16 11:16:18
● 2026-02-28 17:06:02
○ 2026-03-20 11:02:38
○ 2026-04-13 17:51:30

○A2a06:98c1:3121::2026-02-16 → 2026-02-28 · 5 obs

○ 2026-02-16 09:04:10
● 2026-02-16 11:16:18
● 2026-02-28 17:06:02
○ 2026-03-20 11:02:38
○ 2026-04-13 17:51:30

○A58.83.146.1962015-05-24 → 2015-10-10 · 4 obs

● 2015-05-24 07:22:14
● 2015-10-10 16:31:52
○ 2015-12-30 07:45:40
○ 2026-04-13 17:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
400user.com	norm.ns.cloudflare.com, love.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.119

NS records: norm.ns.cloudflare.com, love.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 400user.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.125, 104.21.25.191`
AAAA	2	`2606:4700:3031::6815:19bf, 2606:4700:3031::ac43:867d`
NS	2	`love.ns.cloudflare.com, norm.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`love.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

400user.com resolves to four IP numbers: 2606:4700:3031::6815:19bf, 2606:4700:3031::ac43:867d, 104.21.25.191 and 172.67.134.125.

Other host names such as redhighs.com, baiduwww.cclonger.com, www.setinlacquer.com, sqlop.com and suoao.net share IPs with 400user.com.

Name Servers

400user.com is delegated to two name servers: love.ns.cloudflare.com and norm.ns.cloudflare.com.

400user.com shares the same name server setup as kmkyqz.com, svipmovie.com, weikoudiemei.com, lafengwl.com and achike.com.

400user.com at least partially shares name servers with other domains, for instance delawarebpa.org, phillywaldorf.com, gpoin.com, arielsoulutions.com and credityes.es.

These name servers are commonly used together with micah.ns.cloudflare.com, braden.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with six IP numbers:

love.ns.cloudflare.com points to 2606:4700:50::a29f:2677, 2803:f800:50::6ca2:c277, 2a06:98c1:50::ac40:2277, 108.162.194.119, 162.159.38.119 and 172.64.34.119.

norm.ns.cloudflare.com points to 2606:4700:58::adf5:3b86, 2803:f800:50::6ca2:c186, 2a06:98c1:50::ac40:2186, 108.162.193.134, 172.64.33.134 and 173.245.59.134.

400user.com - robtex.com

400user.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`400user.com`

`com`