useopenbrain.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

useopenbrain.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2470🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c0d1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.112Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.209🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NSkeaton.ns.cloudflare.com
A2606:4700:58::a29f:2cb5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A2803:f800:50::6ca2:c3b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeaton.ns.cloudflare.com
A2a06:98c1:50::ac40:23b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeaton.ns.cloudflare.com
A108.162.195.181🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A162.159.44.181Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A172.64.35.181🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(10)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(64)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.112, 172.67.192.209
IPv6 hints2606:4700:3032::6815:2470, 2606:4700:3037::ac43:c0d1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2419295683

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

useopenbrain.com
useopenbrain.dev

Similar names

pensionbauer.de
spanienbuero.de

Previous names

usenit.dev
usenod.dev
usenook.dev
usenorthstar.dev
usenota.dev
usenotifications.dev
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useofx.dev
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useone.dev
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useonyx.dev

Next names

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useopsium.dev
useoptica.dev
useoptimal.dev
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useotto.dev

DNS History

9 records (9 active, 0 former)

NSamanda.ns.cloudflare.comkeaton.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.36.112172.67.192.2092606:4700:3032::6815:24702606:4700:3037::ac43:c0d1
●NSamanda.ns.cloudflare.com2026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●NSkeaton.ns.cloudflare.com2026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●MXroute1.mx.cloudflare.net2026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●MXroute2.mx.cloudflare.net2026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●MXroute3.mx.cloudflare.net2026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●A104.21.36.1122026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●A172.67.192.2092026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●A2606:4700:3032::6815:24702026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22
●A2606:4700:3037::ac43:c0d12026-09-11 → 2026-11-11 · 2 obs
● 2026-09-11 18:34:24
● 2026-11-11 10:46:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
useopenbrain.devkeaton.ns.cloudflare.com, amanda.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.181

NS records: keaton.ns.cloudflare.com, amanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for useopenbrain.dev (unsigned zone)

⏱️ Timing

Total: 3247ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.36.112, 172.67.192.209
AAAA22606:4700:3037::ac43:c0d1, 2606:4700:3032::6815:2470
NS2amanda.ns.cloudflare.com, keaton.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 10), route2.mx.cloudflare.net (pri: 5)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

useopenbrain.dev directs to four IP numbers, which are 104.21.36.112, 172.67.192.209, 2606:4700:3032::6815:2470 and 2606:4700:3037::ac43:c0d1.

Additional host names — wpcreativedigital.com, remedoedge.com, lombrand.com and two others — share IP numbers with useopenbrain.dev.

Name Servers

useopenbrain.dev uses two name servers for its delegation: amanda.ns.cloudflare.com and keaton.ns.cloudflare.com.

useopenbrain.dev shares its name server setup with other domains, including personauercontent.dev, adminclinic.co.bw, xec.pages.dev and two others.

At least some of useopenbrain.dev's name servers are shared with other domains, for example omjqdy.wiki, 18437298702301.workers.dev, wateryuo.workers.dev and two more.

These name servers tend to be deployed in combination with the name servers anton.ns.cloudflare.com and cecelia.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname amanda.ns.cloudflare.com directs to 108.162.192.63, 172.64.32.63 and 173.245.58.63 along with 3 other IP addresses.

Hostname keaton.ns.cloudflare.com directs to 108.162.195.181, 162.159.44.181 and 172.64.35.181 along with 3 other IP addresses.

Mail Servers

The MX records for useopenbrain.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

useopenbrain.dev shares mail servers — at least in part — with other domains, including parapetpathfinders.com, primestornu.com, ladingandlaunch.com and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.