hieuhoang.dev - robtex.com
hieuhoang.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5e36🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:dc26🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.54Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.38🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| A | 173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brad.ns.cloudflare.com | ||||||
| NS | kate.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.94.54, 172.67.220.38 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5e36, 2606:4700:3032::ac43:dc26 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com | ||||||
| SOA | brad.ns.cloudflare.comdns@cloudflare.com serial=2400784845 | ||||||
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
hieuhoang.dev |
DNS History
6 records (6 active, 0 former)
●NSbrad.ns.cloudflare.com2026-02-24 → 2026-04-05 · 2 obs
● 2026-04-05 06:45:44
●NSkate.ns.cloudflare.com2026-02-24 → 2026-04-05 · 2 obs
● 2026-04-05 06:45:44
●A104.21.94.542026-02-24 → 2026-04-05 · 2 obs
● 2026-04-05 06:45:44
●A172.67.220.382026-02-24 → 2026-04-05 · 2 obs
● 2026-04-05 06:45:44
●A2606:4700:3032::6815:5e362026-02-24 → 2026-04-05 · 2 obs
● 2026-04-05 06:45:44
●A2606:4700:3032::ac43:dc262026-02-24 → 2026-04-05 · 2 obs
● 2026-04-05 06:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| hieuhoang.dev | kate.ns.cloudflare.com, brad.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.105
NS records: kate.ns.cloudflare.com, brad.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hieuhoang.dev (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.220.38, 104.21.94.54 |
| AAAA | 2 | 2606:4700:3032::ac43:dc26, 2606:4700:3032::6815:5e36 |
| NS | 2 | brad.ns.cloudflare.com, kate.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brad.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
hieuhoang.dev resolves to four IPs: 2606:4700:3032::6815:5e36, 2606:4700:3032::ac43:dc26, 104.21.94.54 and 172.67.220.38.
Other host names such as xmdr.org, hosting12.cubes.rs, alliumb.com, sztianlf.com and unmf.co.uk share IP numbers with hieuhoang.dev.
Name Servers
hieuhoang.dev is delegated to two name servers: brad.ns.cloudflare.com and kate.ns.cloudflare.com.
hieuhoang.dev uses the same name server setup as other domains, including melodycraft.ai, creativo.io, pentabox.eu, araye.net and deluxx.ch.
At least part of the name servers for hieuhoang.dev are shared with other domains, for instance mtfocus.com, spinsofglory1.com, encuentrovida.org.ar, candeoskyltreklam.se and qkla.com.
These name servers are commonly used alongside the name servers emma.ns.cloudflare.com.
Host names with six IP numbers:
brad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105.
kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.