htmlbox.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

htmlbox.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:39d3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:95f4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.211Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.244🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShouston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.211, 172.67.149.244
IPv6 hints2606:4700:3034::6815:39d3, 2606:4700:3037::ac43:95f4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOAhouston.ns.cloudflare.comdns@cloudflare.com serial=2413402651

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

htmlbox.net
htmlbox.de
htmlbox.dev
htmlbox.app
htmlbox.io

Previous names

htlab.dev
htlabs.dev
htlc.dev
htm.dev
htmail.dev
htmd.dev
htme.dev
htmgo.dev
htmhell.dev
html-css.dev
html-page.dev
html.dev
html2app.dev
html2hiccup.dev
html2liquid.dev
html2md.dev
html2png.dev
html2wp.dev
html3000.dev
htmlacademy.dev

Next names

htmlcloud.dev
htmlcolorcodes.dev
htmldesign.dev
htmldom.dev
htmlelements.dev
htmlens.dev
htmlforge.dev
htmlforum.dev
htmlgamekit.dev
htmlhead.dev
htmlify.dev
htmlincanvas.dev
htmlkit.dev
htmlonlineviewer.dev
htmlreader.dev
htmlrecipes.dev
htmls.dev
htmlsurf.dev

DNS History

6 records (6 active, 0 former)

NShouston.ns.cloudflare.comsharon.ns.cloudflare.comA104.21.57.211172.67.149.2442606:4700:3034::6815:39d32606:4700:3037::ac43:95f4
●NShouston.ns.cloudflare.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 18:19:12
● 2026-09-06 10:54:34
●NSsharon.ns.cloudflare.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 18:19:12
● 2026-09-06 10:54:34
●A104.21.57.2112026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 18:19:12
● 2026-09-06 10:54:34
●A172.67.149.2442026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 18:19:12
● 2026-09-06 10:54:34
●A2606:4700:3034::6815:39d32026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 18:19:12
● 2026-09-06 10:54:34
●A2606:4700:3037::ac43:95f42026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 18:19:12
● 2026-09-06 10:54:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
htmlbox.devhouston.ns.cloudflare.com, sharon.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.52

NS records: houston.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for htmlbox.dev (unsigned zone)

⏱️ Timing

Total: 1557ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.149.244, 104.21.57.211
AAAA22606:4700:3034::6815:39d3, 2606:4700:3037::ac43:95f4
NS2houston.ns.cloudflare.com, sharon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1houston.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

htmlbox.dev has four IP addresses: 104.21.57.211, 172.67.149.244, 2606:4700:3034::6815:39d3 and 2606:4700:3037::ac43:95f4.

Among the host names that share IP numbers with htmlbox.dev are aveseo.fr, mamnutri.blog, claven.dev and two others.

Name Servers

htmlbox.dev uses two name servers for its delegation: houston.ns.cloudflare.com and sharon.ns.cloudflare.com.

htmlbox.dev has the same name server delegation as a number of other domains, such as etaxn.vu, happykaraokenyc1.workers.dev, tog.com.hk and two more.

htmlbox.dev shares at least some of its name servers with other domains, including mellowmuse01.workers.dev, dawid-piorkowski.workers.dev, wrseeqwe.yachts and two others.

These name servers are frequently paired with the name servers norm.ns.cloudflare.com and skip.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname houston.ns.cloudflare.com directs to 108.162.195.52, 162.159.44.52 and 172.64.35.52 along with 3 other IP addresses.

Hostname sharon.ns.cloudflare.com directs to 108.162.192.221, 172.64.32.221 and 173.245.58.221 along with 3 other IP addresses.