quickbrief.us - dns.ninja

`quickbrief.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c362^{Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2c33^{Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.51^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.98^{Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ligia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2604^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c204^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2204^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.4^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.4^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`rex.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rex.ns.cloudflare.com`
		A	108.162.195.13^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	162.159.44.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	172.64.35.13^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.51, 172.67.195.98
		IPv6 hints	2606:4700:3030::ac43:c362, 2606:4700:3036::6815:2c33
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOA	`ligia.ns.cloudflare.com`dns@cloudflare.com serial=2406883195

`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=1783084093

rank #250503 globally
rank #2867 in the tld
📈 Tranco rank: #969,009

Same first word

quickbrief.in

quickbrief.click

quickbrief.top

quickbrief.us

Similar names

quickfibre.africa

fiberquick.com

DNS History

18 records (6 active, 12 former)

●NSligia.ns.cloudflare.com2026-04-06 → 2026-07-03 · 3 obs

○ 2026-03-19 02:02:08
● 2026-04-06 09:39:38
● 2026-07-03 13:29:46

○NSrandy.ns.cloudflare.com2026-02-23 → 2026-03-19 · 4 obs

● 2026-02-23 01:39:42
● 2026-03-19 02:02:08
○ 2026-04-06 09:39:38
○ 2026-07-03 13:29:46

●NSrex.ns.cloudflare.com2026-04-06 → 2026-07-03 · 3 obs

○ 2026-03-19 02:02:08
● 2026-04-06 09:39:38
● 2026-07-03 13:29:46

○NSursula.ns.cloudflare.com2026-02-23 → 2026-03-19 · 4 obs

● 2026-02-23 01:39:42
● 2026-03-19 02:02:08
○ 2026-04-06 09:39:38
○ 2026-07-03 13:29:46

●A104.21.44.512026-02-23 → 2026-07-03 · 14 obs

● 2026-02-23 01:39:42
● 2026-03-12 10:32:06
○ 2026-03-19 02:02:08
● 2026-04-06 09:39:38
● 2026-04-14 10:14:24
○ 2026-04-20 02:00:10
● 2026-05-02 06:08:38
● 2026-05-07 13:19:00
○ 2026-05-25 01:59:50
● 2026-05-25 02:46:18
● 2026-05-31 20:20:24
○ 2026-06-22 03:17:10
● 2026-07-03 13:29:40
● 2026-07-03 13:29:46

○A172.64.80.12026-03-19 → 2026-03-19 · 4 obs

○ 2026-03-12 10:32:06
● 2026-03-19 02:02:08
○ 2026-04-06 09:39:38
○ 2026-07-03 13:29:46

●A172.67.195.982026-02-23 → 2026-07-03 · 14 obs

○A188.114.96.02026-04-20 → 2026-06-22 · 6 obs

○ 2026-04-14 10:14:24
● 2026-04-20 02:00:10
○ 2026-05-02 06:08:38
● 2026-06-22 04:38:40
○ 2026-07-03 13:29:40
○ 2026-07-03 13:29:46

○A188.114.96.42026-05-25 → 2026-06-22 · 7 obs

○ 2026-05-07 13:19:00
● 2026-05-25 01:59:50
○ 2026-05-25 02:46:18
○ 2026-05-31 20:20:24
● 2026-06-22 03:17:10
○ 2026-06-22 04:38:40
○ 2026-07-03 13:29:46

○A188.114.97.02026-04-20 → 2026-06-22 · 6 obs

○ 2026-04-14 10:14:24
● 2026-04-20 02:00:10
○ 2026-05-02 06:08:38
● 2026-06-22 04:38:40
○ 2026-07-03 13:29:40
○ 2026-07-03 13:29:46

○A188.114.97.42026-05-25 → 2026-06-22 · 7 obs

○ 2026-05-07 13:19:00
● 2026-05-25 01:59:50
○ 2026-05-25 02:46:18
○ 2026-05-31 20:20:24
● 2026-06-22 03:17:10
○ 2026-06-22 04:38:40
○ 2026-07-03 13:29:46

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-03-19 · 7 obs

○ 2026-02-26 19:01:10
● 2026-02-28 21:10:00
○ 2026-03-12 08:54:58
○ 2026-03-12 10:32:06
● 2026-03-19 02:02:08
○ 2026-04-06 09:39:38
○ 2026-07-03 13:29:46

●A2606:4700:3030::ac43:c3622026-02-23 → 2026-07-03 · 14 obs

● 2026-02-23 01:39:42
● 2026-02-26 19:01:10
○ 2026-02-28 21:10:00
● 2026-03-12 08:54:58
● 2026-03-12 10:32:06
○ 2026-03-19 02:02:08
● 2026-04-06 09:39:38
● 2026-05-07 13:19:00
○ 2026-05-25 01:59:50
● 2026-05-25 02:46:18
● 2026-05-31 20:20:24
○ 2026-06-22 03:17:10
● 2026-07-03 13:29:40
● 2026-07-03 13:29:46

●A2606:4700:3036::6815:2c332026-02-23 → 2026-07-03 · 14 obs

○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-22 03:17:10
● 2026-06-22 04:38:40
○ 2026-07-03 13:29:40
○ 2026-07-03 13:29:46

○A2a06:98c1:3120::42026-05-25 → 2026-06-22 · 7 obs

○ 2026-05-07 13:19:00
● 2026-05-25 01:59:50
○ 2026-05-25 02:46:18
○ 2026-05-31 20:20:24
● 2026-06-22 03:17:10
○ 2026-06-22 04:38:40
○ 2026-07-03 13:29:46

○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-22 03:17:10
● 2026-06-22 04:38:40
○ 2026-07-03 13:29:40
○ 2026-07-03 13:29:46

○A2a06:98c1:3121::42026-05-25 → 2026-06-22 · 7 obs

○ 2026-05-07 13:19:00
● 2026-05-25 01:59:50
○ 2026-05-25 02:46:18
○ 2026-05-31 20:20:24
● 2026-06-22 03:17:10
○ 2026-06-22 04:38:40
○ 2026-07-03 13:29:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
quickbrief.us	ligia.ns.cloudflare.com, rex.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.13

NS records: ligia.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickbrief.us (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.195.98, 104.21.44.51`
AAAA	2	`2606:4700:3030::ac43:c362, 2606:4700:3036::6815:2c33`
NS	2	`ligia.ns.cloudflare.com, rex.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ligia.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

quickbrief.us has four IP addresses: 104.21.44.51, 172.67.195.98, 2606:4700:3030::ac43:c362 and 2606:4700:3036::6815:2c33.

Name Servers

quickbrief.us is delegated to two name servers: ligia.ns.cloudflare.com and rex.ns.cloudflare.com.

The name server configuration of quickbrief.us is shared with other domains, for instance visionarenanetwork.nl, boldroyalgroup.nl, harboronline.ca and two others.

quickbrief.us partially shares its NS delegation with several other domains, including kt-wx.com, shuncainiu.top, 2544k6.com and two others.

These name servers are regularly seen alongside heather.ns.cloudflare.com and iris.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

ligia.ns.cloudflare.com resolves to 108.162.194.4, 162.159.38.4, 172.64.34.4 and 3 other IP addresses.

rex.ns.cloudflare.com resolves to 108.162.195.13, 162.159.44.13, 172.64.35.13 and 3 other IP addresses.