offbrain.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`offbrain.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:82b9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:383^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.131^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.185^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`casey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
NS	`chan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.131, 172.67.130.185
		IPv6 hints	2606:4700:3031::ac43:82b9, 2606:4700:3035::6815:383
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOA	`casey.ns.cloudflare.com`dns@cloudflare.com serial=2414321699

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

offbrain.dev

offbrain.com

offbrain.ai

offbrain.de

Similar names

Previous names

ofetch.dev

off-camber.dev

off-duty.dev

off-grid.dev

off-piste.dev

off-stack.dev

off-the-stack.dev

off-topic.dev

off.dev

off2.dev

off8.dev

offair.dev

offalwaffle.dev

offaxis.dev

offbanc.dev

offband.dev

offbank.dev

offbanq.dev

offblock.dev

offboard.dev

Next names

DNS History

10 records (6 active, 4 former)

●NScasey.ns.cloudflare.com2026-09-10 → 2026-09-13 · 2 obs

● 2026-09-10 01:55:38
● 2026-09-13 01:13:14

●NSchan.ns.cloudflare.com2026-09-10 → 2026-09-13 · 2 obs

● 2026-09-10 01:55:38
● 2026-09-13 01:13:14

●A104.21.3.1312026-09-10 → 2026-09-13 · 3 obs

○ 2026-09-10 01:55:38
● 2026-09-10 11:45:34
● 2026-09-13 01:13:14

●A172.67.130.1852026-09-10 → 2026-09-13 · 3 obs

○ 2026-09-10 01:55:38
● 2026-09-10 11:45:34
● 2026-09-13 01:13:14

○A188.114.96.02026-09-10 → 2026-09-10 · 3 obs

● 2026-09-10 01:55:38
○ 2026-09-10 11:45:34
○ 2026-09-13 01:13:14

○A188.114.97.02026-09-10 → 2026-09-10 · 3 obs

● 2026-09-10 01:55:38
○ 2026-09-10 11:45:34
○ 2026-09-13 01:13:14

●A2606:4700:3031::ac43:82b92026-09-10 → 2026-09-13 · 3 obs

○ 2026-09-10 01:55:38
● 2026-09-10 11:45:34
● 2026-09-13 01:13:14

●A2606:4700:3035::6815:3832026-09-10 → 2026-09-13 · 3 obs

○ 2026-09-10 01:55:38
● 2026-09-10 11:45:34
● 2026-09-13 01:13:14

○A2a06:98c1:3120::2026-09-10 → 2026-09-10 · 3 obs

● 2026-09-10 01:55:38
○ 2026-09-10 11:45:34
○ 2026-09-13 01:13:14

○A2a06:98c1:3121::2026-09-10 → 2026-09-10 · 3 obs

● 2026-09-10 01:55:38
○ 2026-09-10 11:45:34
○ 2026-09-13 01:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
offbrain.dev	chan.ns.cloudflare.com, casey.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.82

NS records: chan.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offbrain.dev (unsigned zone)

⏱️ Timing

Total: 1476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.185, 104.21.3.131`
AAAA	2	`2606:4700:3035::6815:383, 2606:4700:3031::ac43:82b9`
NS	2	`casey.ns.cloudflare.com, chan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`casey.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

offbrain.dev resolves to four IP addresses: 104.21.3.131, 172.67.130.185, 2606:4700:3031::ac43:82b9 and 2606:4700:3035::6815:383.

Among the host names that share IP numbers with offbrain.dev are lake97.app, jili1.st, csgo-lounge.us.com and two others.

Name Servers

DNS delegation for offbrain.dev points to two name servers: casey.ns.cloudflare.com and chan.ns.cloudflare.com.

offbrain.dev has the same name server delegation as a number of other domains, such as nasfiyassine0.workers.dev, aanderson.ai, music-1c8.pages.dev and two more.

offbrain.dev shares at least some of its name servers with other domains, including routetalesindia.com, agent101.club, screwjack-genius.pages.dev and two others.

These name servers are frequently paired with the name servers merlin.ns.cloudflare.com and kim.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

casey.ns.cloudflare.com has IP addresses 108.162.195.158, 162.159.44.158 and 172.64.35.158, plus 3 other.

chan.ns.cloudflare.com has IP addresses 108.162.192.82, 172.64.32.82 and 173.245.58.82, plus 3 other.