htmlbrowser.dev - robtex.com
htmlbrowser.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:cec🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:99eb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.236Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.153.235🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amir.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amir.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amir.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amir.ns.cloudflare.com | ||||||
| A | 108.162.193.62🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amir.ns.cloudflare.com | ||||||
| A | 172.64.33.62🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amir.ns.cloudflare.com | ||||||
| A | 173.245.59.62🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amir.ns.cloudflare.com | ||||||
| NS | dina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.12.236, 172.67.153.235 | ||||||
| IPv6 hints | 2606:4700:3034::6815:cec, 2606:4700:3036::ac43:99eb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | amir.ns.cloudflare.comdns@cloudflare.com serial=2414004852 | ||||||
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
htmlbrowser.dev |
htmlbrowser.app |
htmlbrowser.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSamir.ns.cloudflare.com2026-09-09 → 2026-09-14 · 2 obs
● 2026-09-14 16:26:02
●NSdina.ns.cloudflare.com2026-09-09 → 2026-09-14 · 2 obs
● 2026-09-14 16:26:02
●A104.21.12.2362026-09-09 → 2026-09-14 · 2 obs
● 2026-09-14 16:26:02
●A172.67.153.2352026-09-09 → 2026-09-14 · 2 obs
● 2026-09-14 16:26:02
●A2606:4700:3034::6815:cec2026-09-09 → 2026-09-14 · 2 obs
● 2026-09-14 16:26:02
●A2606:4700:3036::ac43:99eb2026-09-09 → 2026-09-14 · 2 obs
● 2026-09-14 16:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| htmlbrowser.dev | dina.ns.cloudflare.com, amir.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.62
NS records: dina.ns.cloudflare.com, amir.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htmlbrowser.dev (unsigned zone)
⏱️ Timing
Total: 969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.153.235, 104.21.12.236 |
| AAAA | 2 | 2606:4700:3036::ac43:99eb, 2606:4700:3034::6815:cec |
| NS | 2 | amir.ns.cloudflare.com, dina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amir.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
htmlbrowser.dev resolves to four IP addresses: 104.21.12.236, 172.67.153.235, 2606:4700:3034::6815:cec and 2606:4700:3036::ac43:99eb.
blitzapp.one, www.dyr123.com, thumb-rgde-twill.com plus two other host names have IP numbers in common with htmlbrowser.dev.
Name Servers
DNS delegation for htmlbrowser.dev points to two name servers: amir.ns.cloudflare.com and dina.ns.cloudflare.com.
The name server configuration of htmlbrowser.dev is shared with other domains, for instance martinez-nancy-8-74.pages.dev, popcornstack.com, rutljunggren.workers.dev and two others.
htmlbrowser.dev partially shares its NS delegation with several other domains, including pixelcamelstudios.com, nilaiki.pages.dev, bigbyte.pk and two others.
These name servers are regularly seen alongside jeremy.ns.cloudflare.com and dom.ns.cloudflare.com as name servers.
Hosts with 6 IP addresses each:
amir.ns.cloudflare.com has IP addresses 108.162.193.62, 172.64.33.62 and 173.245.59.62, plus 3 other.
dina.ns.cloudflare.com has IP addresses 108.162.192.107, 172.64.32.107 and 173.245.58.107, plus 3 other.