brainsprep.com - robtex.com
brainsprep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3749🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:aabb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.73Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.187🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kenneth.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c29🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c329🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2329🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 108.162.195.41🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 162.159.44.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 172.64.35.41🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| NS | sureena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 108.162.194.126🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 172.64.34.126🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| TXT | google-site-verification=zr9HjbL_bAz94rprgN2nTjZphoIc8Tg19m-lL5XFLTU | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.73, 172.67.170.187 | ||||||
| IPv6 hints | 2606:4700:3035::6815:3749, 2606:4700:3035::ac43:aabb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | kenneth.ns.cloudflare.comdns@cloudflare.com serial=2409664800 | ||||||
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.netnstld@verisign-grs.com serial=1785007747 | ||||||
Same first word
brainsprep.com |
DNS History
10 records (6 active, 4 former)
●NSkenneth.ns.cloudflare.com2026-07-17 → 2026-07-25 · 2 obs
● 2026-07-25 19:48:28
●NSsureena.ns.cloudflare.com2026-07-17 → 2026-07-25 · 2 obs
● 2026-07-25 19:48:28
●A104.21.55.732026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 19:48:28
●A172.67.170.1872026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 19:48:28
○A188.114.96.02026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-25 19:48:28
○A188.114.97.02026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-25 19:48:28
●A2606:4700:3035::6815:37492026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 19:48:28
●A2606:4700:3035::ac43:aabb2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 19:48:28
○A2a06:98c1:3120::2026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-25 19:48:28
○A2a06:98c1:3121::2026-07-17 → 2026-07-17 · 2 obs
○ 2026-07-25 19:48:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| brainsprep.com | sureena.ns.cloudflare.com, kenneth.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.126
NS records: sureena.ns.cloudflare.com, kenneth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brainsprep.com (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.187, 104.21.55.73 |
| AAAA | 2 | 2606:4700:3035::6815:3749, 2606:4700:3035::ac43:aabb |
| NS | 2 | kenneth.ns.cloudflare.com, sureena.ns.cloudflare.com |
| TXT | 1 | google-site-verification=zr9HjbL_bAz94rp |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kenneth.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sureena.ns.cloudflare.com, sureena.ns.cloudflare.com, sureena.ns.cloudflare.com...)
Analysis
IP Addresses
brainsprep.com points to the four IP addresses 104.21.55.73, 172.67.170.187, 2606:4700:3035::6815:3749 and 2606:4700:3035::ac43:aabb.
cvfightnight.org, pablito.fr, mauekay.org and two other host names share IP numbers with brainsprep.com.
Name Servers
brainsprep.com is served by two delegated name servers, kenneth.ns.cloudflare.com and sureena.ns.cloudflare.com.
brainsprep.com uses the same name servers as several other domains — among them rhosneigrpublishing.co.uk, scene3d.co.uk, castleowen.com and two more.
There is at least partial name server overlap between brainsprep.com and other domains — 1stclas(0x736578)perts.com, dbla.com.au, doctor(0x736578)presshighpoint.com and two more among them.
The name servers wells.ns.cloudflare.com, anahi.ns.cloudflare.com and alla.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
kenneth.ns.cloudflare.com carries IP addresses 108.162.195.41, 162.159.44.41 and 172.64.35.41, with 3 other addresses beyond those.
sureena.ns.cloudflare.com carries IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, with 3 other addresses beyond those.