Vasa SerafinLook things up
DNS records, domain ownership via RDAP, and the TLS certificate a site presents.
Network
Net Toolkit
Everyday network lookups in one app: request timing, DNS, domain records, certificates and subnet math.
Coming soon to Google Play.
Highlights
Measure
Time a request to any URL and see where it slows down.
Explain-first
Where a browser hits a wall, the tool says so and offers the planning route instead.
What is inside
- Request timing — HTTP timing to any URL you type
- DNS lookup — DNS-over-HTTPS for A, AAAA and TXT records
- Domain lookup — RDAP registration data
- Certificate viewer — inspect the TLS certificate the browser negotiated
- Subnet calculator — CIDR, mask, hosts and range
- LAN planning — plan a subnet and work a checklist
- Hotspot list — keep a manual client list
Good to know
Free with ads. A one-time AUD 0.99 purchase removes ads.
No guarantee. Use at your own risk. Lawful use only.
Each app has its own privacy policy: Net Toolkit privacy policy.