`c-fu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c364^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:29e2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.226^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.100^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
TXT	`google-site-verification=PbLvjUW_WUchZw0fg4BvjDTBgz_Fv1Ntg-Uo_Dqlh4g`
TXT	`yandex-verification: b5736fcf18aeba32`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.41.226, 172.67.195.100
		IPv6	2606:4700:3031::ac43:c364, 2606:4700:3035::6815:29e2
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2396642966

`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

Previously MX for

c-fu.com

Same first word

c-fu.com

c-fu.jp

Similar names

fc-u.de

u-fc.com

fu-c.com

fc-u.com

DNS History

18 records (6 active, 12 former)

●NScortney.ns.cloudflare.com2026-02-17 → 2026-03-18 · 3 obs

○ 2017-05-02 05:38:08
● 2026-02-17 10:51:38
● 2026-03-18 00:00:42

●NSnick.ns.cloudflare.com2026-02-17 → 2026-03-18 · 3 obs

○ 2017-05-02 05:38:08
● 2026-02-17 10:51:38
● 2026-03-18 00:00:42

○NSns1.arvixeshared.com2016-05-26 → 2017-05-02 · 5 obs

○ 2016-01-04 04:17:06
● 2016-05-26 19:35:30
● 2017-05-02 05:38:08
○ 2026-02-17 10:51:38
○ 2026-03-18 00:00:42

○NSns2.arvixeshared.com2016-05-26 → 2017-05-02 · 5 obs

○ 2016-01-04 04:17:06
● 2016-05-26 19:35:30
● 2017-05-02 05:38:08
○ 2026-02-17 10:51:38
○ 2026-03-18 00:00:42

○NSns25.domaincontrol.com2015-08-16 → 2016-01-04 · 5 obs

○ 2008-03-20 06:15:28
● 2015-08-16 09:29:08
● 2016-01-04 04:17:06
○ 2016-05-26 19:35:30
○ 2026-03-18 00:00:42

○NSns26.domaincontrol.com2015-08-16 → 2016-01-04 · 5 obs

○ 2008-03-20 06:15:28
● 2015-08-16 09:29:08
● 2016-01-04 04:17:06
○ 2016-05-26 19:35:30
○ 2026-03-18 00:00:42

○NSns547.hostgator.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:15:28
○ 2015-08-16 09:29:08
○ 2026-03-18 00:00:42

○NSns548.hostgator.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:15:28
○ 2015-08-16 09:29:08
○ 2026-03-18 00:00:42

○MXc-fu.com2008-03-20 → 2017-05-02 · 7 obs

● 2008-03-20 06:15:28
○ 2015-08-16 09:29:08
○ 2016-01-04 04:17:06
● 2016-05-26 19:35:30
● 2017-05-02 05:38:08
○ 2026-02-17 10:51:38
○ 2026-03-18 00:00:42

○MXmailstore1.secureserver.net2015-08-16 → 2016-01-04 · 5 obs

○ 2008-03-20 06:15:28
● 2015-08-16 09:29:08
● 2016-01-04 04:17:06
○ 2016-05-26 19:35:30
○ 2026-03-18 00:00:42

○MXsmtp.secureserver.net2015-08-16 → 2016-01-04 · 5 obs

○ 2008-03-20 06:15:28
● 2015-08-16 09:29:08
● 2016-01-04 04:17:06
○ 2016-05-26 19:35:30
○ 2026-03-18 00:00:42

●A104.21.41.2262026-02-17 → 2026-03-18 · 3 obs

○ 2017-05-02 05:38:08
● 2026-02-17 10:51:38
● 2026-03-18 00:00:42

○A143.95.249.2242016-05-26 → 2017-05-02 · 5 obs

○ 2016-01-04 04:17:06
● 2016-05-26 19:35:30
● 2017-05-02 05:38:08
○ 2026-02-17 10:51:38
○ 2026-03-18 00:00:42

●A172.67.195.1002026-02-17 → 2026-03-18 · 3 obs

○ 2017-05-02 05:38:08
● 2026-02-17 10:51:38
● 2026-03-18 00:00:42

●A2606:4700:3031::ac43:c3642026-02-17 → 2026-03-18 · 3 obs

○ 2017-05-02 05:38:08
● 2026-02-17 10:51:38
● 2026-03-18 00:00:42

●A2606:4700:3035::6815:29e22026-02-17 → 2026-03-18 · 3 obs

○ 2017-05-02 05:38:08
● 2026-02-17 10:51:38
● 2026-03-18 00:00:42

○A50.63.202.632015-08-16 → 2016-01-04 · 5 obs

○ 2008-03-20 06:15:28
● 2015-08-16 09:29:08
● 2016-01-04 04:17:06
○ 2016-05-26 19:35:30
○ 2026-03-18 00:00:42

○A74.53.93.2472008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:15:28
○ 2015-08-16 09:29:08
○ 2026-03-18 00:00:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
c-fu.com	nick.ns.cloudflare.com, cortney.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.213

NS records: nick.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-fu.com (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.195.100, 104.21.41.226`
AAAA	2	`2606:4700:3035::6815:29e2, 2606:4700:3031::ac43:c364`
NS	2	`cortney.ns.cloudflare.com, nick.ns.cloudflare.com`
TXT	2	`google-site-verification=PbLvjUW_WUchZw0, yandex-verification: b5736fcf18aeba32`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

c-fu.com maps to four IP numbers: 2606:4700:3031::ac43:c364, 2606:4700:3035::6815:29e2, 104.21.41.226 and 172.67.195.100.

Other host names, for instance destinationgippsland.com.au, ipadliufazuolunbocai.mengbl.com, baijialeyoujiqiaome.mengbl.com, aomenlanqiubocai.mengbl.com and baijialeshipinyouxiliaotian.mengbl.com share IP numbers with c-fu.com.

Name Servers

Two name servers cortney.ns.cloudflare.com and nick.ns.cloudflare.com handle delegation for c-fu.com.

c-fu.com uses the same name server setup as other domains, for example more-spanking.com, bonetoob.com, pimpserver.com, messychi(0x787878).com and mytrannylover.com.

c-fu.com partially shares name servers with other domains; examples include attorneyhero.com, valorchristian.com, immediate-neon-engine.com, gxwanshi.com and hypnoenergydrink.com.

These name servers are commonly used with brett.ns.cloudflare.com, venus.ns.cloudflare.com and nelci.ns.cloudflare.com.

Host names with six IP numbers: cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; nick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.

c-fu.com - robtex.com

c-fu.com

com

Previously MX for

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

`c-fu.com`

`com`