portbound.dev - robtex.com
portbound.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:266b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:de01🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.107Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.1🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | milan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c15🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c315🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2315🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 108.162.195.21🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 162.159.44.21Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 172.64.35.21🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| NS | sydney.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| A | 172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sydney.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.107, 172.67.222.1 | ||||||
| IPv6 hints | 2606:4700:3033::6815:266b, 2606:4700:3035::ac43:de01 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com | ||||||
| SOA | milan.ns.cloudflare.comdns@cloudflare.com serial=2399203875 | ||||||
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 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
portbound.dev |
portbound.com |
portbound.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmilan.ns.cloudflare.com2026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 17:12:56
●NSsydney.ns.cloudflare.com2026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 17:12:56
●A104.21.38.1072026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 17:12:56
●A172.67.222.12026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 17:12:56
●A2606:4700:3033::6815:266b2026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 17:12:56
●A2606:4700:3035::ac43:de012026-04-05 → 2026-04-21 · 2 obs
● 2026-04-21 17:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| portbound.dev | sydney.ns.cloudflare.com, milan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.21
NS records: sydney.ns.cloudflare.com, milan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portbound.dev (unsigned zone)
⏱️ Timing
Total: 414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.107, 172.67.222.1 |
| AAAA | 2 | 2606:4700:3033::6815:266b, 2606:4700:3035::ac43:de01 |
| NS | 2 | milan.ns.cloudflare.com, sydney.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | milan.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
portbound.dev resolves to four IPs: 2606:4700:3033::6815:266b, 2606:4700:3035::ac43:de01, 104.21.38.107 and 172.67.222.1.
Other host names, for instance iksanqz.com, www.xpresi.id, megasubastas.net, sdrtattoo.ru and rosaryarmy.org share IP numbers with portbound.dev.
Name Servers
portbound.dev has two name servers: milan.ns.cloudflare.com and sydney.ns.cloudflare.com.
portbound.dev shares the same name server setup as other domains, for example longsays.com, htforos.com, tivihub.com, hdtodays.la and fmoviesz.cx.
portbound.dev shares some name servers with other domains, for example msdns.net, jackorswell.com, vegasher.be, tjx-live.com and stgeorgetyres.com.au.
These name servers are often used together with kipp.ns.cloudflare.com, kareem.ns.cloudflare.com and cesar.ns.cloudflare.com.
Host names with six IP numbers: milan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c15, 2803:f800:50::6ca2:c315, 2a06:98c1:50::ac40:2315, 108.162.195.21, 162.159.44.21 and 172.64.35.21; sydney.ns.cloudflare.com points to: 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.