urlcap

DuckAssistBot

Verified search engine

Specialized search crawlerAI search or answering bot

Identification

User-Agent token
DuckAssistBot
Published IP ranges
486

Requests claiming this User-Agent are verified against the operator's published ranges.

robots.txt behaviour

Honours robots.txt
Yes
Honours crawl-delay
Yes
Honours Allow rules
Yes
Reads Sitemap directives
Yes

Observed activity

Distinct IPs observed
105
TLS fingerprints observed
12
First seen
2026-05-21
Last seen
2026-10-17

Aggregated across traffic monitored by urlcap. Updated continuously.

Where it crawls from

Top countries (by distinct IPs)

US 87
IE 6
NL 5
AU 2
BR 2
IN 1
SG 1
GB 1

Top networks

Unknown network 105

Verify DuckAssistBot on your own traffic

One API call checks a visitor's IP against published ranges, reverse DNS and TLS fingerprints — so spoofed User-Agents don't fool you.