`smarterbrain.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9990^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:5234^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.52^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.144^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`yisroel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yisroel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yisroel.ns.cloudflare.com`
		A	108.162.195.185^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	162.159.44.185^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	172.64.35.185^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`_dc-mx.1f1d63779d81.smarterbrain.net` ⭐
		A	72.14.191.166^{🇺🇸 AKAMAI-LINODE-AP72.14.176.0/20 Akamai Technologies}
			PTR	`72-14-191-166.ip.linodeusercontent.com`
TXT	`google-site-verification=GK3nA9yv-rZfCVBa00DiVBTLjpI3VzdqixaAn4vOpdg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.52, 172.67.153.144
		IPv6 hints	2606:4700:3030::ac43:9990, 2606:4700:3031::6815:5234
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`yisroel.ns.cloudflare.com`dns@cloudflare.com serial=2400371043

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776005592

Same first word

smarterbrain.net

Similar names

smartbrainer.com

DNS History

11 records (7 active, 4 former)

●NSyisroel.ns.cloudflare.com2026-03-11 → 2026-04-12 · 2 obs

● 2026-03-11 07:53:54
● 2026-04-12 14:57:24

●NSzoe.ns.cloudflare.com2026-03-11 → 2026-04-12 · 2 obs

● 2026-03-11 07:53:54
● 2026-04-12 14:57:24

●MX_dc-mx.1f1d63779d81.smarterbrain.net2026-03-11 → 2026-04-12 · 2 obs

● 2026-03-11 07:53:54
● 2026-04-12 14:57:24

●A104.21.82.522026-03-11 → 2026-04-12 · 4 obs

● 2026-03-11 07:53:54
○ 2026-03-24 16:33:28
● 2026-03-31 12:47:06
● 2026-04-12 14:57:24

●A172.67.153.1442026-03-11 → 2026-04-12 · 4 obs

● 2026-03-11 07:53:54
○ 2026-03-24 16:33:28
● 2026-03-31 12:47:06
● 2026-04-12 14:57:24

○A188.114.96.02026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-11 07:53:54
● 2026-03-24 16:33:28
○ 2026-03-31 12:47:06
○ 2026-04-12 14:57:24

○A188.114.97.02026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-11 07:53:54
● 2026-03-24 16:33:28
○ 2026-03-31 12:47:06
○ 2026-04-12 14:57:24

●A2606:4700:3030::ac43:99902026-03-11 → 2026-04-12 · 4 obs

● 2026-03-11 07:53:54
○ 2026-03-24 16:33:28
● 2026-03-31 12:47:06
● 2026-04-12 14:57:24

●A2606:4700:3031::6815:52342026-03-11 → 2026-04-12 · 4 obs

● 2026-03-11 07:53:54
○ 2026-03-24 16:33:28
● 2026-03-31 12:47:06
● 2026-04-12 14:57:24

○A2a06:98c1:3120::2026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-11 07:53:54
● 2026-03-24 16:33:28
○ 2026-03-31 12:47:06
○ 2026-04-12 14:57:24

○A2a06:98c1:3121::2026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-11 07:53:54
● 2026-03-24 16:33:28
○ 2026-03-31 12:47:06
○ 2026-04-12 14:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smarterbrain.net	zoe.ns.cloudflare.com, yisroel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.185

NS records: zoe.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smarterbrain.net (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.144, 104.21.82.52`
AAAA	2	`2606:4700:3031::6815:5234, 2606:4700:3030::ac43:9990`
NS	2	`yisroel.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	1	`_dc-mx.1f1d63779d81.smarterbrain.net (pr`
TXT	1	`google-site-verification=GK3nA9yv-rZfCVB`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`yisroel.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

smarterbrain.net points to four IP numbers: 2606:4700:3030::ac43:9990, 2606:4700:3031::6815:5234, 104.21.82.52 and 172.67.153.144.

Other host names, for instance jokervtru.xyz, 066se.www.kkk155.com, vizehaberleri.com, xmjdxx.com and dublin-dg-sites.dtmeetnn.com share IP numbers with smarterbrain.net.

Name Servers

smarterbrain.net is delegated to two name servers: yisroel.ns.cloudflare.com and zoe.ns.cloudflare.com.

smarterbrain.net shares the same name server setup with other domains, for instance ispcan.org, qsfalv.com, adamswackyworld.ca and makeannapolis.org.

smarterbrain.net shares name servers with other domains at least partially, for instance melloninvestor.com, caikewangbifen.cn, encapsulating.com, onlinemediaoutlet.de and faction.xyz.

These name servers are commonly used with alexa.ns.cloudflare.com, aiden.ns.cloudflare.com, seth.ns.cloudflare.com and seamus.ns.cloudflare.com.

Host names with six IP numbers: yisroel.ns.cloudflare.com points to 2606:4700:58::a29f:2cb9, 2803:f800:50::6ca2:c3b9, 2a06:98c1:50::ac40:23b9, 108.162.195.185, 162.159.44.185 and 172.64.35.185; zoe.ns.cloudflare.com points to 2606:4700:50::adf5:3a95, 2803:f800:50::6ca2:c095, 2a06:98c1:50::ac40:2095, 108.162.192.149, 172.64.32.149 and 173.245.58.149.

Mail Servers

The mail server for smarterbrain.net is _dc-mx.1f1d63779d81.smarterbrain.net.

Host name _dc-mx.1f1d63779d81.smarterbrain.net resolves to IP 72.14.191.166.

smarterbrain.net - robtex.com