# rdaptastic – RDAP Lookup — Query RDAP Data With Ease

> Query RDAP Data With Ease (iPhone/iPad app by Paul Haedrich.)

- Source: https://appshunter.io/ios/app/rdaptastic-rdap-lookup/id6746417895 (this page in markdown: same URL + `.md`)
- Developer: [Paul Haedrich](https://appshunter.io/developer/1809241718)
- Category: Developer Tools, Utilities
- Price: Free
- Age rating: +4
- Requires: iOS 26.0 · 9 MB
- Languages: American English
- Released: 2026-01-21
- Data updated: 2026-09-11
- User reviews in markdown: https://appshunter.io/ios/app/rdaptastic-rdap-lookup/id6746417895/reviews.md

## What is rdaptastic?

Powerful RDAP lookups, simplified.

rdaptastic lets you query RDAP data quickly and intuitively, giving you structured, reliable information about domains, IP addresses, ASNs, and related entities – all in a clean, modern interface.

Run simple RDAP queries or explore deeper connections with click-through navigation. Jump directly from nameservers to their associated ASN and IP data, without re-entering queries or switching tools.

Go beyond standard RDAP results with augmented data. The app enriches registry information with additional context such as nameserver ASN and IP details, DNSSEC status, transfer lock state, and other relevant metadata, helping you better understand ownership, infrastructure, and security posture.

Designed for developers, network engineers, and internet professionals who need fast access to accurate registry data – whether for debugging, investigation, or everyday analysis.

KEY FEATURES

• Fast and simple RDAP queries
• Click-through navigation between domains, nameservers, IPs, and ASNs
• Augmented nameserver data (ASN, IP, DNSSEC, transfer lock, and more)
• Clean, readable, and structured results
• Built for reliability and efficiency


## Version history (last 2 releases)

### 2026.1.2 — 2026-01-27

This update adds IPv6 support, provides more detailed query errors, and fixes an issue where IDN domains were not recognized as such.

### 2026.1.1 — 2026-01-21

No release notes.

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## More apps by Paul Haedrich

- [Upper – S3 Shortcuts](https://appshunter.io/ios/app/upper-s3-shortcuts/id6744768039)

All apps by Paul Haedrich: https://appshunter.io/developer/1809241718

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-11.*