htmlbox.dev - robtex.com
htmlbox.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:39d3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:95f4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.211Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.244🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | houston.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.211, 172.67.149.244 | ||||||
| IPv6 hints | 2606:4700:3034::6815:39d3, 2606:4700:3037::ac43:95f4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com | ||||||
| SOA | houston.ns.cloudflare.comdns@cloudflare.com serial=2413402651 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NShouston.ns.cloudflare.com2026-09-04 → 2026-09-14 · 2 obs
● 2026-09-14 00:12:16
●NSsharon.ns.cloudflare.com2026-09-04 → 2026-09-14 · 2 obs
● 2026-09-14 00:12:16
●A104.21.57.2112026-09-04 → 2026-09-14 · 2 obs
● 2026-09-14 00:12:16
●A172.67.149.2442026-09-04 → 2026-09-14 · 2 obs
● 2026-09-14 00:12:16
●A2606:4700:3034::6815:39d32026-09-04 → 2026-09-14 · 2 obs
● 2026-09-14 00:12:16
●A2606:4700:3037::ac43:95f42026-09-04 → 2026-09-14 · 2 obs
● 2026-09-14 00:12:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| htmlbox.dev | houston.ns.cloudflare.com, sharon.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.221
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: 448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.244, 104.21.57.211 |
| AAAA | 2 | 2606:4700:3034::6815:39d3, 2606:4700:3037::ac43:95f4 |
| NS | 2 | houston.ns.cloudflare.com, sharon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | houston.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
htmlbox.dev points to the four IP addresses 104.21.57.211, 172.67.149.244, 2606:4700:3034::6815:39d3 and 2606:4700:3037::ac43:95f4.
yalcinkaya.biz, hcfraudsolutions.com, mamnutri.blog and two other host names share IP numbers with htmlbox.dev.
Name Servers
The NS records for htmlbox.dev delegate to houston.ns.cloudflare.com and sharon.ns.cloudflare.com.
htmlbox.dev uses the same name servers as several other domains — among them etaxn.vu, happykaraokenyc1.workers.dev, tog.com.hk and two more.
At least some of htmlbox.dev's name servers are shared with other domains, for example mellowmuse01.workers.dev, dawid-piorkowski.workers.dev, wrseeqwe.yachts and two more.
It is common for these name servers to be used in conjunction with the name servers norm.ns.cloudflare.com, skip.ns.cloudflare.com and erin.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
houston.ns.cloudflare.com maps to 108.162.195.52, 162.159.44.52, 172.64.35.52 and 3 additional IP addresses.
sharon.ns.cloudflare.com maps to 108.162.192.221, 172.64.32.221, 173.245.58.221 and 3 additional IP addresses.