`dfwuliu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5b6d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d7f7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.109^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.247^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kami.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kami.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kami.ns.cloudflare.com`
		A	108.162.192.177^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	172.64.32.177^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	173.245.58.177^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.109, 172.67.215.247
		IPv6	2606:4700:3033::6815:5b6d, 2606:4700:3034::ac43:d7f7
SOA	`kami.ns.cloudflare.com`dns@cloudflare.com serial=2398392326

`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

Same first word

dfwuliu.com

DNS History

21 records (6 active, 15 former)

○NSamos.ns.cloudflare.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-05-15 20:10:02
● 2026-02-25 23:11:04
○ 2026-03-09 12:45:50
○ 2026-03-24 04:53:54

○NSdns.bizcn.com2015-07-08 → 2016-04-19 · 4 obs

● 2015-07-08 12:39:06
● 2016-04-19 01:42:20
○ 2016-11-27 06:03:46
○ 2026-03-24 04:53:54

●NSkami.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2026-02-25 23:11:04
● 2026-03-09 12:45:50
● 2026-03-24 04:53:54

○NSns11.xincache.com2016-11-27 → 2017-05-15 · 5 obs

○ 2016-04-19 01:42:20
● 2016-11-27 06:03:46
● 2017-05-15 20:10:02
○ 2026-02-25 23:11:04
○ 2026-03-24 04:53:54

○NSns12.xincache.com2016-11-27 → 2017-05-15 · 5 obs

○ 2016-04-19 01:42:20
● 2016-11-27 06:03:46
● 2017-05-15 20:10:02
○ 2026-02-25 23:11:04
○ 2026-03-24 04:53:54

○NSns7.cnmsn.net2015-07-08 → 2016-04-19 · 4 obs

● 2015-07-08 12:39:06
● 2016-04-19 01:42:20
○ 2016-11-27 06:03:46
○ 2026-03-24 04:53:54

○NSns8.cnmsn.net2015-07-08 → 2016-04-19 · 4 obs

● 2015-07-08 12:39:06
● 2016-04-19 01:42:20
○ 2016-11-27 06:03:46
○ 2026-03-24 04:53:54

●NSthaddeus.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2026-02-25 23:11:04
● 2026-03-09 12:45:50
● 2026-03-24 04:53:54

○NSveda.ns.cloudflare.com2026-02-25 → 2026-02-25 · 4 obs

○ 2017-05-15 20:10:02
● 2026-02-25 23:11:04
○ 2026-03-09 12:45:50
○ 2026-03-24 04:53:54

●A104.21.91.1092026-02-25 → 2026-03-24 · 6 obs

○ 2016-11-27 06:03:46
● 2026-02-25 23:11:04
● 2026-03-09 12:45:50
○ 2026-03-10 12:27:02
○ 2026-03-16 02:49:26
● 2026-03-24 04:53:54

○A122.10.94.1392016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-27 22:32:46
● 2016-04-19 01:42:20
○ 2016-11-27 06:03:46
○ 2026-03-24 04:53:54

○A123.254.106.952015-07-08 → 2016-01-27 · 4 obs

● 2015-07-08 12:39:06
● 2016-01-27 22:32:46
○ 2016-04-19 01:42:20
○ 2026-03-24 04:53:54

●A172.67.215.2472026-02-25 → 2026-03-24 · 6 obs

○ 2016-11-27 06:03:46
● 2026-02-25 23:11:04
● 2026-03-09 12:45:50
○ 2026-03-10 12:27:02
○ 2026-03-16 02:49:26
● 2026-03-24 04:53:54

○A188.114.96.02026-03-10 → 2026-03-16 · 4 obs

○ 2026-03-09 12:45:50
● 2026-03-10 12:27:02
● 2026-03-16 02:49:26
○ 2026-03-24 04:53:54

○A188.114.97.02026-03-10 → 2026-03-16 · 4 obs

○ 2026-03-09 12:45:50
● 2026-03-10 12:27:02
● 2026-03-16 02:49:26
○ 2026-03-24 04:53:54

●A2606:4700:3033::6815:5b6d2026-02-25 → 2026-03-24 · 6 obs

○ 2016-11-27 06:03:46
● 2026-02-25 23:11:04
● 2026-03-09 12:45:50
○ 2026-03-10 12:27:02
○ 2026-03-16 02:49:26
● 2026-03-24 04:53:54

●A2606:4700:3034::ac43:d7f72026-02-25 → 2026-03-24 · 6 obs

○ 2016-11-27 06:03:46
● 2026-02-25 23:11:04
● 2026-03-09 12:45:50
○ 2026-03-10 12:27:02
○ 2026-03-16 02:49:26
● 2026-03-24 04:53:54

○A2a06:98c1:3120::2026-03-10 → 2026-03-16 · 4 obs

○ 2026-03-09 12:45:50
● 2026-03-10 12:27:02
● 2026-03-16 02:49:26
○ 2026-03-24 04:53:54

○A2a06:98c1:3121::2026-03-10 → 2026-03-16 · 4 obs

○ 2026-03-09 12:45:50
● 2026-03-10 12:27:02
● 2026-03-16 02:49:26
○ 2026-03-24 04:53:54

○CNAMEcw570.vhs.71e.com2016-04-19 → 2016-04-19 · 3 obs

● 2016-04-19 01:42:20
○ 2016-11-27 06:03:46
○ 2026-03-24 04:53:54

○CNAMEdingfeng888.vh.71e.com2016-04-19 → 2016-04-19 · 3 obs

● 2016-04-19 01:42:20
○ 2016-11-27 06:03:46
○ 2026-03-24 04:53:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dfwuliu.com	kami.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.127

NS records: kami.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfwuliu.com (unsigned zone)

⏱️ Timing

Total: 1606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.247, 104.21.91.109`
AAAA	2	`2606:4700:3034::ac43:d7f7, 2606:4700:3033::6815:5b6d`
NS	2	`kami.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kami.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by dfwuliu.com: 2606:4700:3033::6815:5b6d, 2606:4700:3034::ac43:d7f7, 104.21.91.109 and 172.67.215.247.

other host names including gzflcs.com, mail.nrw.mixdot.com, tianaso.com.cn, saccityrollers.com and go.kinogo1.biz share IP numbers with dfwuliu.com.

Name Servers

dfwuliu.com is delegated to two name servers kami.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

dfwuliu.com shares the same name server setup as other domains, for instance xixiads.com, digitalmemoryfile.org, inteck.com.mx, 7851000.com and kallasnet.com.br.

dfwuliu.com at least partially shares name servers with other domains, for instance 6betweb.com, nv.edu.vn, baku-pinup.com, suying88.com and iheartblr.com.

These name servers are commonly used alongside crystal.ns.cloudflare.com and evan.ns.cloudflare.com.

Host names with six IP numbers:

Host name kami.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab1, 2803:f800:50::6ca2:c0b1, 2a06:98c1:50::ac40:20b1, 108.162.192.177, 172.64.32.177 and 173.245.58.177.

Host name thaddeus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.

dfwuliu.com - robtex.com

dfwuliu.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

`dfwuliu.com`

`com`