`brain.work`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b828^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2bba^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.186^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.40^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c182^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2182^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.130^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.130^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.130^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c08d^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:208d^{Cloudflare2a06:98c1:50::/45}
		A	108.162.192.141^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.141^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.141^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`google-site-verification=L9Ldh187G6scjB7Fj03RrEIuAOWwR4CTdoCoVkioOyQ`
TXT	`google-site-verification=Wf3MuGbbWbjHXPYoExRZtcvIMIdpMjmDgJUmgSE2KHQ`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.186, 172.67.184.40
		IPv6 hints	2606:4700:3033::ac43:b828, 2606:4700:3035::6815:2bba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2404149530

`work`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.work` ⭐
	NS	`b.nic.work`
	NS	`c.nic.work`
	NS	`x.nic.work`
	NS	`y.nic.work`
	NS	`z.nic.work`
	SOA	`a.nic.work`admin@tldns.godaddy serial=1780405946

DNS History

11 records (11 active, 0 former)

●NSmark.ns.cloudflare.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●NSrose.ns.cloudflare.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●MXalt1.aspmx.l.google.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●MXalt2.aspmx.l.google.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●MXalt3.aspmx.l.google.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●MXalt4.aspmx.l.google.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●MXaspmx.l.google.com2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●A104.21.43.1862026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●A172.67.184.402026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●A2606:4700:3033::ac43:b8282026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

●A2606:4700:3035::6815:2bba2026-05-08 → 2026-06-02 · 2 obs

● 2026-05-08 19:15:44
● 2026-06-02 13:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
work	b.nic.work, a.nic.work, z.nic.work, y.nic.work...	-
brain.work	mark.ns.cloudflare.com, rose.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.130

NS records: mark.ns.cloudflare.com, rose.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brain.work (unsigned zone)

⏱️ Timing

Total: 3816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.186, 172.67.184.40`
AAAA	2	`2606:4700:3035::6815:2bba, 2606:4700:3033::ac43:b828`
NS	2	`mark.ns.cloudflare.com, rose.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=L9Ldh187G6scjB7, google-site-verification=Wf3MuGbbWbjHXPY...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

brain.work maps to 4 IP numbers, specifically 104.21.43.186, 172.67.184.40, 2606:4700:3033::ac43:b828 and 2606:4700:3035::6815:2bba.

Two other host names, along with grillroom-tavor.nl, wriblebase.click and ajhs.ca, also share IP numbers with brain.work.

Name Servers

brain.work is served by two delegated name servers, mark.ns.cloudflare.com and rose.ns.cloudflare.com.

DNS names with 6 IP addresses:

mark.ns.cloudflare.com maps to six IP addresses: 108.162.193.130, 172.64.33.130, 173.245.59.130 and three others.

rose.ns.cloudflare.com maps to six IP addresses: 108.162.192.141, 172.64.32.141, 173.245.58.141 and three others.

Mail Servers

The MX records for brain.work point to 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

brain.work - robtex.com

brain.work

work

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`brain.work`

`work`