briefnote.de - dns.ninja

`briefnote.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5b24^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d182^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.36^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.130^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beau.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c149^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2149^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beau.ns.cloudflare.com`
		A	108.162.193.73^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	172.64.33.73^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
		A	173.245.59.73^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beau.ns.cloudflare.com`
NS	`sloan.ns.cloudflare.com`
		A	2606:4700:50::a29f:2634^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c234^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sloan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2234^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sloan.ns.cloudflare.com`
		A	108.162.194.52^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	162.159.38.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	172.64.34.52^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
TXT	`google-site-verification=Pd_GamedmWzKOXX_fAagK_DSZkyjpWjWCFNOVZ28YGI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.36, 172.67.209.130
		IPv6 hints	2606:4700:3031::6815:5b24, 2606:4700:3033::ac43:d182
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com
SOA	`beau.ns.cloudflare.com`dns@cloudflare.com serial=2406660816

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1782710087

Same first word

briefnote.com

briefnote.de

briefnote.store

Similar names

fiberonet.com

onfirebet.com

fibretone.com

betonfire.net

betonfire.com

fibernote.com

fibertone.com

benefitor.com

DNS History

8 records (6 active, 2 former)

●NSbeau.ns.cloudflare.com2026-06-16 → 2026-06-29 · 2 obs

● 2026-06-16 11:45:42
● 2026-06-29 05:29:42

●NSsloan.ns.cloudflare.com2026-06-16 → 2026-06-29 · 2 obs

● 2026-06-16 11:45:42
● 2026-06-29 05:29:42

●A104.21.91.362026-06-16 → 2026-06-29 · 2 obs

● 2026-06-16 11:45:42
● 2026-06-29 05:29:42

●A172.67.209.1302026-06-16 → 2026-06-29 · 2 obs

● 2026-06-16 11:45:42
● 2026-06-29 05:29:42

●A2606:4700:3031::6815:5b242026-06-20 → 2026-06-29 · 3 obs

○ 2026-06-16 11:45:42
● 2026-06-20 21:47:44
● 2026-06-29 05:29:42

○A2606:4700:3032::6815:5b242026-06-16 → 2026-06-16 · 3 obs

● 2026-06-16 11:45:42
○ 2026-06-20 21:47:44
○ 2026-06-29 05:29:42

●A2606:4700:3033::ac43:d1822026-06-20 → 2026-06-29 · 3 obs

○ 2026-06-16 11:45:42
● 2026-06-20 21:47:44
● 2026-06-29 05:29:42

○A2606:4700:3037::ac43:d1822026-06-16 → 2026-06-16 · 3 obs

● 2026-06-16 11:45:42
○ 2026-06-20 21:47:44
○ 2026-06-29 05:29:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
briefnote.de	beau.ns.cloudflare.com, sloan.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.73

NS records: beau.ns.cloudflare.com, sloan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for briefnote.de (unsigned zone)

⏱️ Timing

Total: 1022ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.36, 172.67.209.130`
AAAA	2	`2606:4700:3033::ac43:d182, 2606:4700:3031::6815:5b24`
NS	2	`beau.ns.cloudflare.com, sloan.ns.cloudflare.com`
TXT	1	`google-site-verification=Pd_GamedmWzKOXX`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beau.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

briefnote.de points to the four IP addresses 104.21.91.36, 172.67.209.130, 2606:4700:3031::6815:5b24 and 2606:4700:3033::ac43:d182.

Among the host names that share IP numbers with briefnote.de are luppolino.pub, www.paoto.com, diamondcasinolounge.com and two others.

Name Servers

briefnote.de uses two name servers for its delegation: beau.ns.cloudflare.com and sloan.ns.cloudflare.com.

briefnote.de has the same name server delegation as a number of other domains, such as aceonline.app, cruiseshipfires.com, bestowal.de and two more.

At least some of briefnote.de's name servers are shared with other domains, for example windowsdoors.london, ashkan.biz, hc56.com.cn and two more.

It is common for these name servers to be used in conjunction with the name servers trey.ns.cloudflare.com, cris.ns.cloudflare.com and aida.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname beau.ns.cloudflare.com directs to 108.162.193.73, 172.64.33.73 and 173.245.59.73 along with 3 other IP addresses.

Hostname sloan.ns.cloudflare.com directs to 108.162.194.52, 162.159.38.52 and 172.64.34.52 along with 3 other IP addresses.