smartptech.dev - robtex.com
smartptech.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1088Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d4c2Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.136Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.194Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | burt.ns.cloudflare.com ⭐ | ||||||
| NS | serena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adcCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c0dcCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:20dcCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.220Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.220Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.220Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.136, 172.67.212.194 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1088, 2606:4700:3032::ac43:d4c2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com | ||||||
| SOA | burt.ns.cloudflare.comdns@cloudflare.com serial=2419635420 | ||||||
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
smartptech.dev |
smartptech.store |
DNS History
6 records (6 active, 0 former)
●NSburt.ns.cloudflare.com2026-11-07 → 2026-11-15 · 2 obs
● 2026-11-07 08:12:50
● 2026-11-15 13:11:24
● 2026-11-15 13:11:24
●NSserena.ns.cloudflare.com2026-11-07 → 2026-11-15 · 2 obs
● 2026-11-07 08:12:50
● 2026-11-15 13:11:24
● 2026-11-15 13:11:24
●A104.21.16.1362026-11-07 → 2026-11-15 · 2 obs
● 2026-11-07 08:12:50
● 2026-11-15 13:11:24
● 2026-11-15 13:11:24
●A172.67.212.1942026-11-07 → 2026-11-15 · 2 obs
● 2026-11-07 08:12:50
● 2026-11-15 13:11:24
● 2026-11-15 13:11:24
●A2606:4700:3030::6815:10882026-11-07 → 2026-11-15 · 2 obs
● 2026-11-07 08:12:50
● 2026-11-15 13:11:24
● 2026-11-15 13:11:24
●A2606:4700:3032::ac43:d4c22026-11-07 → 2026-11-15 · 2 obs
● 2026-11-07 08:12:50
● 2026-11-15 13:11:24
● 2026-11-15 13:11:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| smartptech.dev | burt.ns.cloudflare.com, serena.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.79
NS records: burt.ns.cloudflare.com, serena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartptech.dev (unsigned zone)
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.136, 172.67.212.194 |
| AAAA | 2 | 2606:4700:3032::ac43:d4c2, 2606:4700:3030::6815:1088 |
| NS | 2 | burt.ns.cloudflare.com, serena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | burt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
smartptech.dev has four IP addresses: 104.21.16.136, 172.67.212.194, 2606:4700:3030::6815:1088 and 2606:4700:3032::ac43:d4c2.
Name Servers
The NS records for smartptech.dev delegate to burt.ns.cloudflare.com and serena.ns.cloudflare.com.
DNS names with 6 IP addresses:
serena.ns.cloudflare.com maps to 108.162.192.220, 172.64.32.220, 173.245.58.220 and 3 additional IP addresses.