schoolbrain.com - dns.ninja

`schoolbrain.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:242c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b931^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.44^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.49^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`galilea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`galilea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`galilea.ns.cloudflare.com`
		A	108.162.194.233^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	162.159.38.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	172.64.34.233^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.44, 172.67.185.49
		IPv6 hints	2606:4700:3031::6815:242c, 2606:4700:3037::ac43:b931
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`galilea.ns.cloudflare.com`dns@cloudflare.com serial=2411057828

`com`

	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=1785659257

WOT: SAFE (1/100)

Same first word

schoolbrain.com

Similar names

brainschool.co.kr

brainschool.co.uk

brainschool.com.cn

brainschool.at

chrislaboon.com

DNS History

20 records (6 active, 14 former)

●NSgalilea.ns.cloudflare.com2026-04-08 → 2026-08-02 · 3 obs

○ 2018-07-24 14:04:18
● 2026-04-08 23:45:32
● 2026-08-02 08:57:20

○NSns1.dsredirection.com2015-07-02 → 2016-12-22 · 4 obs

● 2015-07-02 21:24:36
● 2016-12-22 12:22:54
○ 2018-07-24 14:04:18
○ 2026-08-02 08:57:20

○NSns1.sedoparking.com2018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-22 12:22:54
● 2018-07-24 14:04:18
○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

○NSns2.dsredirection.com2015-07-02 → 2016-12-22 · 4 obs

● 2015-07-02 21:24:36
● 2016-12-22 12:22:54
○ 2018-07-24 14:04:18
○ 2026-08-02 08:57:20

○NSns2.sedoparking.com2018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-22 12:22:54
● 2018-07-24 14:04:18
○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

●NStheo.ns.cloudflare.com2026-04-08 → 2026-08-02 · 3 obs

○ 2018-07-24 14:04:18
● 2026-04-08 23:45:32
● 2026-08-02 08:57:20

○MXlocalhost2026-04-08 → 2026-08-02 · 2 obs

○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

○MXlocalhost.mx.*2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 14:04:18
○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

●A104.21.36.442026-04-08 → 2026-08-02 · 3 obs

○ 2018-07-24 14:04:18
● 2026-04-08 23:45:32
● 2026-08-02 08:57:20

●A172.67.185.492026-04-08 → 2026-08-02 · 3 obs

○ 2018-07-24 14:04:18
● 2026-04-08 23:45:32
● 2026-08-02 08:57:20

○A208.73.210.2002015-07-02 → 2016-12-22 · 4 obs

● 2015-07-02 21:24:36
● 2016-12-22 12:22:54
○ 2018-07-24 14:04:18
○ 2026-08-02 08:57:20

○A208.73.210.2142015-07-02 → 2016-12-22 · 4 obs

● 2015-07-02 21:24:36
● 2016-12-22 12:22:54
○ 2018-07-24 14:04:18
○ 2026-08-02 08:57:20

○A208.73.210.2172015-07-02 → 2016-12-22 · 4 obs

● 2015-07-02 21:24:36
● 2016-12-22 12:22:54
○ 2018-07-24 14:04:18
○ 2026-08-02 08:57:20

○A208.73.211.1782015-07-02 → 2016-12-22 · 4 obs

● 2015-07-02 21:24:36
● 2016-12-22 12:22:54
○ 2018-07-24 14:04:18
○ 2026-08-02 08:57:20

●A2606:4700:3031::6815:242c2026-04-08 → 2026-08-02 · 3 obs

○ 2018-07-24 14:04:18
● 2026-04-08 23:45:32
● 2026-08-02 08:57:20

○A2606:4700:3031::ac43:b9312026-04-08 → 2026-04-08 · 3 obs

○ 2018-07-24 14:04:18
● 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

●A2606:4700:3037::ac43:b9312026-08-02 → 2026-08-02 · 2 obs

○ 2026-04-08 23:45:32
● 2026-08-02 08:57:20

○A64.190.63.2222026-04-08 → 2026-08-02 · 2 obs

○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

○A72.52.4.1192018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-22 12:22:54
● 2018-07-24 14:04:18
○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

○PTRns1.dsredirection.com2016-12-22 → 2016-12-22 · 3 obs

● 2016-12-22 12:22:54
○ 2026-04-08 23:45:32
○ 2026-08-02 08:57:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
schoolbrain.com	theo.ns.cloudflare.com, galilea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.233

NS records: theo.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolbrain.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.44, 172.67.185.49`
AAAA	2	`2606:4700:3037::ac43:b931, 2606:4700:3031::6815:242c`
NS	2	`galilea.ns.cloudflare.com, theo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`galilea.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

schoolbrain.com directs to four IP numbers, which are 104.21.36.44, 172.67.185.49, 2606:4700:3031::6815:242c and 2606:4700:3037::ac43:b931.

g-or-whatsapp.com.cn, pressure-sense.com, astelivario.xyz and two other host names share IP numbers with schoolbrain.com.

Name Servers

schoolbrain.com has two authoritative name servers — galilea.ns.cloudflare.com and theo.ns.cloudflare.com.

schoolbrain.com uses the same name servers as several other domains — among them cupcakeguys.com, billcall.com, buyingplace.com and two more.

The name servers of schoolbrain.com overlap at least partially with those of other domains — among them patriciagalvao.org.br, orangetiger.com, nodump.com and two more.

These name servers commonly appear alongside the name servers lee.ns.cloudflare.com and gwen.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

galilea.ns.cloudflare.com points to 108.162.194.233, 162.159.38.233, 172.64.34.233 and 3 other IP addresses.

theo.ns.cloudflare.com points to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 other IP addresses.