Domain Digger looks up DNS, WHOIS, IP data, SSL history, and subdomains for a domain.
Merklemap
vsRDAP
Merklemap vs RDAP
How do Merklemap and RDAP compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Merklemap | RDAP |
|---|---|---|
| What it is | Find subdomains and certificates linked to a website with Merklemap search and enumeration tools. | Look up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool. |
| Website | ||
| Type | Online tool | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Merklemap and RDAP.
Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
Paid
24 alternativesOSINT Toolkit page listing website, IP, domain, email and MAC lookup tools; some tools need a known identifier to run.
Netlas provides search tools for internet infrastructure, including DNS, WHOIS, and IP lookups.
DNSlytics provides reverse IP, NS, MX, WHOIS, and domain lookup tools.
Look up DNS records and RDAP domain information with whois_, which supports common record types and network entities.



