Updated Jul 15, 2026

Discovery

Mine archived robots.txt for forgotten paths

Passive historic robots.txt path enumeration from Wayback.

Agent

overview

What waybackrobots does

waybackrobots queries the Wayback Machine for historical robots.txt copies and extracts listed or disallowed paths that may no longer appear on the live site.

Control volume with -limit (default 50, -1 unlimited) and -recent for latest snapshots only. Pass a single target domain or a targets FILE for a multi-host sweep.

Trickest provides waybackrobots as a managed Discovery node. Hand paths to httpx or ffuf to see what still resolves. For broader archive URLs use waymore or gau; for the live robots.txt use katana.

source github.com/mhmdiaa/waybackrobots

use cases

Where waybackrobots fits

Recover forgotten disallowed paths

Pull every disallowed entry from a target's archived robots.txt history to find admin and staging routes the current file no longer lists.

Seed content discovery passively

Collect historical paths without touching the live target, then hand them to a fuzzer as a curated, target-specific wordlist.

Sweep many targets at once

Pass a file of targets so the enumeration runs across a whole scope in one node.

Bound the archive lookback

Use the snapshot limit to control how many archived robots.txt versions the run pulls and how far back it reaches.

reference

waybackrobots inputs and flags

4 inputs
NameTypeFlagDescription
limitSTRING-limitlimit the number crawled snapshots. Use -1 for unlimited (default 50)
recentBOOLEAN-recentuse the most recent snapshots without evenly distributing them
targetSTRING·Target domain
targetsFILE·List of targets

Showing key inputs. waybackrobots exposes 4 inputs in total.

example

Run waybackrobots

waybackrobots · command
# waybackrobots: historic robots.txt paths for example.comwaybackrobots example.com -limit 50
sample output
/admin/backup/internal/legacy/staging/debug/old-api

guidance

Choosing waybackrobots

Use waybackrobots early in recon when you want historic robots.txt paths without touching the target. For a wider archive of all URLs, use waymore or gau. For the live robots.txt and sitemap, use katana.

waymore

Pulls a far wider set of historical URLs from many archive sources, not just robots.txt.

gau

Fetches known URLs from Wayback, Common Crawl, and others. Broader than robots.txt history.

katana

Active crawler that reads the live robots.txt and sitemap rather than the archive.

faq

waybackrobots questions

Disallowed entries name paths the owner wanted hidden. Historical versions often reveal admin, backup, or staging routes the current file no longer lists.

Run waybackrobots yourself

A domain feeds waybackrobots, which mines historical robots.txt paths and passes them to httpx so only live ones land as output.

Facts on this page come from the live Trickest tool library.