thesecondbrain.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

thesecondbrain.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b69c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2025🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.37Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.156🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdom.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdom.ns.cloudflare.com
A2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdom.ns.cloudflare.com
A108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
NSrafe.ns.cloudflare.com
A2606:4700:50::adf5:3ad8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A2803:f800:50::6ca2:c0d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrafe.ns.cloudflare.com
A2a06:98c1:50::ac40:20d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrafe.ns.cloudflare.com
A108.162.192.216🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A172.64.32.216🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A173.245.58.216🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
TXTgoogle-site-verification=_OHvsilZX5mdAIH7okYQxW0TS11EUztuxt-aRNSTWsg
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.37, 172.67.182.156
IPv6 hints2606:4700:3030::ac43:b69c, 2606:4700:3035::6815:2025
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOAdom.ns.cloudflare.comdns@cloudflare.com serial=2414403597

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

thesecondbrain.ai
thesecondbrain.me
thesecondbrain.cloud
thesecondbrain.it
thesecondbrain.vip
thesecondbrain.de
thesecondbrain.shop
thesecondbrain.company
thesecondbrain.xyz
thesecondbrain.io
thesecondbrain.dev
thesecondbrain.app
thesecondbrain.ca
thesecondbrain.com.au
thesecondbrain.net
thesecondbrain.com
thesecondbrain.ir

Previous names

thescan.dev
thescape.dev
thescavengers.dev
theschema.dev
theschools.dev
thescience.dev
thescientist.dev
thescottmarket.dev
thescourge.dev
thescrappy.dev
thescripters.dev
thescurrylab.dev
thesea.dev
theseagull.dev
theseano.dev
theseanodell.dev
thesearch.dev
theseason.dev
thesebi.dev
thesec.dev

Next names

thesecondbuild.dev
thesecondcup.dev
thesecondcurve.dev
thesecondlife.dev
thesecondround.dev
thesecret.dev
thesecretlab.dev
theseed.dev
theseeker.dev
theseer.dev
theseion.dev
thesemicolons.dev
thesenator.dev
thesenior.dev
theseniors.dev
theseniorweb.dev
thesentinel.dev
theseos.dev
theserpa.dev
theserver.dev

DNS History

10 records (6 active, 4 former)

NSdom.ns.cloudflare.comrafe.ns.cloudflare.comA104.21.32.37172.67.182.1562606:4700:3030::ac43:b69c2606:4700:3035::6815:2025188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdom.ns.cloudflare.com2026-09-09 → 2026-10-15 · 2 obs
● 2026-09-09 09:25:54
● 2026-10-15 14:56:32
●NSrafe.ns.cloudflare.com2026-09-09 → 2026-10-15 · 2 obs
● 2026-09-09 09:25:54
● 2026-10-15 14:56:32
●A104.21.32.372026-09-19 → 2026-10-15 · 5 obs
○ 2026-09-09 09:25:54
● 2026-09-19 21:37:20
○ 2026-09-21 16:10:24
● 2026-10-15 14:56:30
● 2026-10-15 14:56:32
●A172.67.182.1562026-09-19 → 2026-10-15 · 5 obs
○ 2026-09-09 09:25:54
● 2026-09-19 21:37:20
○ 2026-09-21 16:10:24
● 2026-10-15 14:56:30
● 2026-10-15 14:56:32
○A188.114.96.02026-09-09 → 2026-09-21 · 5 obs
● 2026-09-09 09:25:54
○ 2026-09-19 21:37:20
● 2026-09-21 16:10:24
○ 2026-10-15 14:56:30
○ 2026-10-15 14:56:32
○A188.114.97.02026-09-09 → 2026-09-21 · 5 obs
● 2026-09-09 09:25:54
○ 2026-09-19 21:37:20
● 2026-09-21 16:10:24
○ 2026-10-15 14:56:30
○ 2026-10-15 14:56:32
●A2606:4700:3030::ac43:b69c2026-09-19 → 2026-10-15 · 5 obs
○ 2026-09-09 09:25:54
● 2026-09-19 21:37:20
○ 2026-09-21 16:10:24
● 2026-10-15 14:56:30
● 2026-10-15 14:56:32
●A2606:4700:3035::6815:20252026-09-19 → 2026-10-15 · 5 obs
○ 2026-09-09 09:25:54
● 2026-09-19 21:37:20
○ 2026-09-21 16:10:24
● 2026-10-15 14:56:30
● 2026-10-15 14:56:32
○A2a06:98c1:3120::2026-09-09 → 2026-09-21 · 5 obs
● 2026-09-09 09:25:54
○ 2026-09-19 21:37:20
● 2026-09-21 16:10:24
○ 2026-10-15 14:56:30
○ 2026-10-15 14:56:32
○A2a06:98c1:3121::2026-09-09 → 2026-09-21 · 5 obs
● 2026-09-09 09:25:54
○ 2026-09-19 21:37:20
● 2026-09-21 16:10:24
○ 2026-10-15 14:56:30
○ 2026-10-15 14:56:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
thesecondbrain.devrafe.ns.cloudflare.com, dom.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.157

NS records: rafe.ns.cloudflare.com, dom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thesecondbrain.dev (unsigned zone)

⏱️ Timing

Total: 1114ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.182.156, 104.21.32.37
AAAA22606:4700:3030::ac43:b69c, 2606:4700:3035::6815:2025
NS2dom.ns.cloudflare.com, rafe.ns.cloudflare.com
TXT1google-site-verification=_OHvsilZX5mdAIH
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dom.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

thesecondbrain.dev resolves to four IP addresses: 104.21.32.37, 172.67.182.156, 2606:4700:3030::ac43:b69c and 2606:4700:3035::6815:2025.

completeweldingsolutionsteam.com, bqikyi.com, xn--o39a37y.com plus two other host names have IP numbers in common with thesecondbrain.dev.

Name Servers

The NS records for thesecondbrain.dev delegate to dom.ns.cloudflare.com and rafe.ns.cloudflare.com.

The name server configuration of thesecondbrain.dev is shared with other domains, for instance leasingrad.net, ikjajc.cfd, besthawaiicasinosites.com and two others.

thesecondbrain.dev has at least partial name server overlap with other domains, such as drellenyeung.com, fbd777.com, lazqo.com and two others.

These name servers tend to appear together with the name servers dolly.ns.cloudflare.com, june.ns.cloudflare.com and dina.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

dom.ns.cloudflare.com maps to 108.162.193.157, 172.64.33.157, 173.245.59.157 and 3 additional IP addresses.

rafe.ns.cloudflare.com maps to 108.162.192.216, 172.64.32.216, 173.245.58.216 and 3 additional IP addresses.