`ff8.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:f48^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a1ec^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.72^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.236^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gannon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gannon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gannon.ns.cloudflare.com`
		A	108.162.195.59^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
		A	162.159.44.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
		A	172.64.35.59^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
NS	`sonia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.15.72, 172.67.161.236
		IPv6	2606:4700:3037::6815:f48, 2606:4700:3037::ac43:a1ec
SOA	`gannon.ns.cloudflare.com`dns@cloudflare.com serial=2398383304

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1773555288

Same first word

ff8.us

ff8.it

ff8.net

ff8.nl

ff8.ai

ff8.de

ff8.com

ff8.org

Similar names

f8f.ru

8ff.net

8ff.cc

f8f.de

8ff.com

f8f.eu

f8f.by

8ff.cn

f8f.net

f8f.top

f8f.com

f8f.com.cn

8ff.de

8ff.info

8ff.org

DNS History

19 records (6 active, 13 former)

●NSgannon.ns.cloudflare.com2026-03-09 → 2026-03-23 · 3 obs

○ 2017-07-06 04:56:46
● 2026-03-09 18:10:20
● 2026-03-23 12:07:48

○NSns.uniregistry.net2016-12-11 → 2017-07-06 · 5 obs

○ 2015-10-17 02:55:24
● 2016-12-11 16:30:58
● 2017-07-06 04:56:46
○ 2026-03-09 18:10:20
○ 2026-03-23 12:07:48

○NSns1.uniregistry-dns.com2016-12-11 → 2017-07-06 · 5 obs

○ 2015-10-17 02:55:24
● 2016-12-11 16:30:58
● 2017-07-06 04:56:46
○ 2026-03-09 18:10:20
○ 2026-03-23 12:07:48

○NSns1.uniregistry-dns.net2016-12-11 → 2017-07-06 · 5 obs

○ 2015-10-17 02:55:24
● 2016-12-11 16:30:58
● 2017-07-06 04:56:46
○ 2026-03-09 18:10:20
○ 2026-03-23 12:07:48

○NSns100.webnic.cc2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 11:52:34
○ 2015-10-17 02:55:24
○ 2026-03-23 12:07:48

○NSns101.webnic.cc2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 11:52:34
○ 2015-10-17 02:55:24
○ 2026-03-23 12:07:48

○NSns2.uniregistry-dns.com2016-12-11 → 2017-07-06 · 5 obs

○ 2015-10-17 02:55:24
● 2016-12-11 16:30:58
● 2017-07-06 04:56:46
○ 2026-03-09 18:10:20
○ 2026-03-23 12:07:48

○NSns2.uniregistry-dns.net2016-12-11 → 2017-07-06 · 5 obs

○ 2015-10-17 02:55:24
● 2016-12-11 16:30:58
● 2017-07-06 04:56:46
○ 2026-03-09 18:10:20
○ 2026-03-23 12:07:48

●NSsonia.ns.cloudflare.com2026-03-09 → 2026-03-23 · 3 obs

○ 2017-07-06 04:56:46
● 2026-03-09 18:10:20
● 2026-03-23 12:07:48

●A104.21.15.722026-03-23 → 2026-03-23 · 3 obs

○ 2026-03-22 07:01:18
● 2026-03-23 12:07:46
● 2026-03-23 12:07:48

○A141.8.224.1952016-12-11 → 2017-07-06 · 5 obs

○ 2015-10-17 02:55:24
● 2016-12-11 16:30:58
● 2017-07-06 04:56:46
○ 2026-03-09 18:10:20
○ 2026-03-23 12:07:48

○A172.64.80.12026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-09 18:10:20
● 2026-03-22 07:01:18
○ 2026-03-23 12:07:46
○ 2026-03-23 12:07:48

●A172.67.161.2362026-03-23 → 2026-03-23 · 3 obs

○ 2026-03-22 07:01:18
● 2026-03-23 12:07:46
● 2026-03-23 12:07:48

○A188.114.96.02026-03-09 → 2026-03-09 · 4 obs

○ 2017-07-06 04:56:46
● 2026-03-09 18:10:20
○ 2026-03-22 07:01:18
○ 2026-03-23 12:07:48

○A188.114.97.02026-03-09 → 2026-03-09 · 4 obs

○ 2017-07-06 04:56:46
● 2026-03-09 18:10:20
○ 2026-03-22 07:01:18
○ 2026-03-23 12:07:48

○A205.164.14.722015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 11:52:34
○ 2015-10-17 02:55:24
○ 2026-03-23 12:07:48

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-09 18:10:20
● 2026-03-22 07:01:18
○ 2026-03-23 12:07:46
○ 2026-03-23 12:07:48

●A2606:4700:3037::6815:f482026-03-09 → 2026-03-23 · 5 obs

○ 2017-07-06 04:56:46
● 2026-03-09 18:10:20
○ 2026-03-22 07:01:18
● 2026-03-23 12:07:46
● 2026-03-23 12:07:48

●A2606:4700:3037::ac43:a1ec2026-03-09 → 2026-03-23 · 5 obs

○ 2017-07-06 04:56:46
● 2026-03-09 18:10:20
○ 2026-03-22 07:01:18
● 2026-03-23 12:07:46
● 2026-03-23 12:07:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
ff8.us	gannon.ns.cloudflare.com, sonia.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.190

NS records: gannon.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ff8.us (unsigned zone)

⏱️ Timing

Total: 815ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.15.72, 172.67.161.236`
AAAA	2	`2606:4700:3037::6815:f48, 2606:4700:3037::ac43:a1ec`
NS	2	`gannon.ns.cloudflare.com, sonia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gannon.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ff8.us resolves to four IP numbers: 2606:4700:3037::6815:f48, 2606:4700:3037::ac43:a1ec, 104.21.15.72 and 172.67.161.236.

other host names for instance isobitis.com, mailwish.com, 777sm21.com, trsarit.ac.th and mmm.ip-daili.com share IP numbers with ff8.us.

Name Servers

ff8.us is delegated to two name servers: gannon.ns.cloudflare.com and sonia.ns.cloudflare.com.

ff8.us shares the same name server setup as other domains, for example tcg.nl, c3974.top, d8226.top, childrensharbor.org and d6892.top.

ff8.us at least partially shares name servers with other domains, for instance gotusers.com, openbel.org, wsjqq.com, persistent.info and 516jkgl.com.

These name servers are commonly used with holly.ns.cloudflare.com, adam.ns.cloudflare.com and syeef.ns.cloudflare.com.

Host names with six IP numbers:

gannon.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3b, 2803:f800:50::6ca2:c33b, 2a06:98c1:50::ac40:233b, 108.162.195.59, 162.159.44.59 and 172.64.35.59; sonia.ns.cloudflare.com points to: 2606:4700:50::a29f:26be, 2803:f800:50::6ca2:c2be, 2a06:98c1:50::ac40:22be, 108.162.194.190, 162.159.38.190 and 172.64.34.190.

ff8.us - robtex.com

ff8.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ff8.us`

`us`