briefnote.de - robtex.com

briefnote.de

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5b24🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:d182🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.36Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.130🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbeau.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeau.ns.cloudflare.com
A2803:f800:50::6ca2:c149🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbeau.ns.cloudflare.com
A2a06:98c1:50::ac40:2149🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbeau.ns.cloudflare.com
A108.162.193.73🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeau.ns.cloudflare.com
A172.64.33.73🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeau.ns.cloudflare.com
A173.245.59.73🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeau.ns.cloudflare.com
NSsloan.ns.cloudflare.com
A2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsloan.ns.cloudflare.com
A2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsloan.ns.cloudflare.com
A108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
TXTgoogle-site-verification=Pd_GamedmWzKOXX_fAagK_DSZkyjpWjWCFNOVZ28YGI
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.36, 172.67.209.130
IPv6 hints2606:4700:3031::6815:5b24, 2606:4700:3033::ac43:d182
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOAbeau.ns.cloudflare.comdns@cloudflare.com serial=2411609022

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786322989

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.comsloan.ns.cloudflare.comA104.21.91.36172.67.209.1302606:4700:3031::6815:5b242606:4700:3033::ac43:d1822606:4700:3032::6815:5b242606:4700:3037::ac43:d182
●NSbeau.ns.cloudflare.com2026-06-16 → 2026-08-10 · 2 obs
● 2026-06-16 11:45:42
● 2026-08-10 01:37:24
●NSsloan.ns.cloudflare.com2026-06-16 → 2026-08-10 · 2 obs
● 2026-06-16 11:45:42
● 2026-08-10 01:37:24
●A104.21.91.362026-06-16 → 2026-08-10 · 2 obs
● 2026-06-16 11:45:42
● 2026-08-10 01:37:24
●A172.67.209.1302026-06-16 → 2026-08-10 · 2 obs
● 2026-06-16 11:45:42
● 2026-08-10 01:37:24
●A2606:4700:3031::6815:5b242026-06-20 → 2026-08-10 · 3 obs
○ 2026-06-16 11:45:42
● 2026-06-20 21:47:44
● 2026-08-10 01:37:24
○A2606:4700:3032::6815:5b242026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 11:45:42
○ 2026-06-20 21:47:44
○ 2026-08-10 01:37:24
●A2606:4700:3033::ac43:d1822026-06-20 → 2026-08-10 · 3 obs
○ 2026-06-16 11:45:42
● 2026-06-20 21:47:44
● 2026-08-10 01:37:24
○A2606:4700:3037::ac43:d1822026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 11:45:42
○ 2026-06-20 21:47:44
○ 2026-08-10 01:37:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
briefnote.debeau.ns.cloudflare.com, sloan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.52

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: 719ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.36, 172.67.209.130
AAAA22606:4700:3031::6815:5b24, 2606:4700:3033::ac43:d182
NS2beau.ns.cloudflare.com, sloan.ns.cloudflare.com
TXT1google-site-verification=Pd_GamedmWzKOXX
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1beau.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.

luppolino.pub, thedistrictonmain.com, furosemidem.com plus two other host names have IP numbers in common with briefnote.de.

Name Servers

Two name servers handle the delegation for briefnote.de: beau.ns.cloudflare.com and sloan.ns.cloudflare.com.

The name server configuration of briefnote.de is shared with other domains, for instance aceonline.app, cruiseshipfires.com, bestowal.de and two others.

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.

Hosts with 6 IP addresses each:

beau.ns.cloudflare.com resolves to 108.162.193.73, 172.64.33.73 and 173.245.59.73 among others, with 3 other IP addresses in total.

sloan.ns.cloudflare.com resolves to 108.162.194.52, 162.159.38.52 and 172.64.34.52 among others, with 3 other IP addresses in total.