iAsk Spider
Operated by iAsk
Quick Facts
- User-Agent:
- iaskspider
- Category:
- AI & LLM Bots
- Operator:
- iAsk
- Safety:
- Safe
- Blocking Impact:
- Low - No SEO ranking impact
- SEO Impact Score:
- 2/10
- Official docs:
- None published by iAsk
Reported, not operator documented
iAsk has not published a crawler page that names iaskspider. It is listed here on our own evidence. Verified by AI Crawler Check: 92 of the 5,583 valid robots.txt files in the Tranco top 10,000 carry a rule for iaskspider, so site owners treat it as a real crawler name (how we measure this). That proves the spelling is in use, not who sends it. Reported iAsk crawler UA (iaskspider/2.0). No vendor page.
What that means for you: the iaskspider rule on this page is the best available spelling, but iAsk has made no statement of purpose, crawl rate or robots.txt compliance. Treat a iaskspider request in your logs as a clue, not proof of who sent it, and add a firewall rule if that traffic matters to you. If the operator publishes documentation, this profile moves to Official docs.
What is iAsk Spider?
iAsk Spider is a developer-facing extraction agent operated by iAsk. It fetches and structures web content on behalf of applications and AI agents built on iAsk's platform. Traffic volume depends on how third-party developers configure it, so monitor your logs if you see heavy activity.
iAsk Spider is a developer-facing extraction agent operated by iAsk. It fetches and structures web content on behalf of applications and AI agents built on iAsk's platform. Traffic volume depends on how third-party developers configure it, so monitor your logs if you see heavy activity.
iAsk Spider uses the user-agent token iaskspider. You can control it via robots.txt, meta tags (noai), or the emerging llms.txt standard. Robots.txt is voluntary; for hard enforcement, combine it with server-level IP blocking.
What happens if you block iAsk Spider?
User-agent / Disallow: / without any SEO penalty.Want to see whether iAsk Spider actually visits you? Read how do I monitor AI bot traffic to my website?
How to block iAsk Spider with robots.txt
<code>User-agent: iaskspider</code> - Matching is case-insensitive. Robots.txt is fetched from the root of each subdomain separately.
Is iAsk Spider safe to allow?
What does iAsk Spider do?
Understanding iAsk Spider's purpose helps you decide whether to allow or block it.
- Extracts and structures web content for developer applications
- Powers AI agents built on the operator platform
- Volume depends on third-party developer configuration
- Monitor logs if you notice heavy activity
- Can be rate-limited via robots.txt or server rules
iAsk Spider in context
iAsk Spider is a utility crawler operated by iAsk. In plain terms, it harvests pages for a dataset or data product. Our database files it under AI and LLM crawlers and ranks it Tier 2, important crawlers from established AI and search operators. 74 of the 104 AI and LLM crawlers in our database share this tier.
Its safety rating is safe and its blocking impact is low. So the decision about iAsk Spider rests on what you want from iAsk, not on its behaviour. How we rate safety and impact.
How site owners treat iAsk Spider
In our own scan of the Tranco top 10,000 (5,583 valid robots.txt files), 92 files (1.6%) name iaskspider in a User-agent line. That shows site owners treat the token as a real crawler worth a rule. It does not, on its own, prove who operates it.
Does it follow robots.txt?
iAsk Spider's operator does not clearly document how it treats robots.txt. Write the iAsk Spider rule anyway, then confirm in your logs that its requests stop.
iAsk crawlers and close alternatives
iAsk Spider is one of 2 iAsk crawlers in our database. A User-agent: iaskspider group controls iAsk Spider only; the other iAsk tokens below need their own lines.
iaskspider: this crawler (Tier 2)iAskBot: iAsk AI, collects pages both for training and for search or answers (Tier 2)
To give iAsk Spider the same answer as its siblings, stack User-agent: iaskspider with their lines above one set of rules; to treat iAsk Spider differently, give it its own group.
Other AI and LLM crawlers that do the same job (harvests pages for a dataset or data product) include FirecrawlAgent from Firecrawl, NovaAct from Amazon, CloudflareBrowserRenderingCrawler from Cloudflare. Deciding about iAsk Spider is usually a decision about the whole group, so check how your file treats these too.
We first recorded iaskspider on March 17, 2026. We could not find a page where iAsk names it, so treat the token as reported rather than documented.
Which rule iAsk Spider actually follows
iAsk Spider reads exactly one group in robots.txt, the most specific one that names iaskspider, and never combines rules across groups. This short file shows the trap:
User-agent: *
Disallow: /private/
User-agent: iaskspider
Disallow: /drafts/
- Find the group. iAsk Spider looks for a group naming
iaskspider. One exists, so it ignoresUser-agent: *completely. - Apply only that group. It is refused
/drafts/and nothing else. - The surprise.
/private/is open to iAsk Spider, because that rule lives in the*group it no longer reads. To keep it out of both, repeatDisallow: /private/inside its own group.
Test yourself: does a rule under User-agent: * apply to iAsk Spider if the file also has a User-agent: iaskspider group?
No. Once a group names it, iAsk Spider reads only that group. Put every rule you want it to follow inside its own group.
Test yourself: will blocking iAsk Spider remove your pages from AI answers?
Often, yes. iAsk Spider is a utility crawler, so pages it cannot fetch can drop out of the answers or results it supports.
Test yourself: is User-agent: iaskspider the same as User-agent: iaskspider?
Yes. RFC 9309 makes user-agent matching case-insensitive. Paths are a different story: Disallow: /Blog/ does not block /blog/.
Should you allow iAsk Spider? Decide by situation
| If you are... | Recommended setting |
|---|---|
| You publish content and want AI answers to cite it | Low stakes either way. It does not decide whether AI answers cite you. |
| You license content and want to stop AI training | Blocking it does not stop training, because iAsk Spider is a utility crawler. Block the operator's training crawler instead. |
| You run an online shop | Allow it unless your logs show it is costly. |
| Your server is under load from bots | Rate-limit before blocking. It is rated safe in our database. |
Check iAsk Spider on your own site
- Open
/robots.txton your domain and search foriaskspider. If it is not named, it followsUser-agent: *. - List the
Disallowlines in the group iAsk Spider follows and test your key URLs against them; the longest match wins, andAllowwins a tie. - Look beyond the file. A firewall or bot manager can refuse iAsk Spider even when robots.txt allows it, and that never shows in the file.
- Run our crawler access checker to see how iAsk Spider and every other crawler we track are treated in one pass, including firewall refusals.
Common mistakes with iAsk Spider
The errors we see most often with iAsk Spider in the files and firewalls we test:
- Treating iAsk Spider as an AI or search crawler. Blocking it has little effect on visibility; decide based on load and what it does with your data.
- Relying on robots.txt alone when iAsk Spider is rated caution or aggressive. Back the rule with a server-side block.
- Blocking iAsk Spider by IP alone. Ranges change; match the token and verify with logs.
All three hide inside a file that looks correct, so check iAsk Spider from outside after every change.
Spotting iAsk Spider in your logs
robots.txt says what iAsk Spider may do; your access logs show what it actually did.
Count requests
On a server with standard Nginx or Apache logs, this counts matching requests per day (adjust the log path for your host):
grep -iE "iaskspider" /var/log/nginx/access.log \
| awk '{print $4}' | cut -d: -f1 | sort | uniq -c
And this shows which paths it requested most, which is the quickest way to see whether your Disallow lines are being respected:
grep -iE "iaskspider" /var/log/nginx/access.log \
| awk '{print $7}' | sort | uniq -c | sort -rn | head -20
Check the requests are genuine
Anyone can send the iAsk Spider user-agent, so confirm the source before acting on a match:
iaskspider: we hold no published IP list, so use reverse DNS where the operator documents a hostname and treat an unverifiable iAsk Spider request with caution.
Frequently Asked Questions
What user-agent string does iAsk Spider use?
iaskspider. Evidence that the spelling is in real use comes from our own robots.txt study: 92 of the 5,583 valid robots.txt files in the Tranco top 10,000 name it (fetched October 20, 2026), not from iAsk, which has not published crawler documentation naming it. Use it in robots.txt as the best available match, and treat a request carrying it as a clue rather than proof of who sent it.Is iAsk Spider safe?
Will blocking iAsk Spider hurt my SEO?
User-agent / Disallow: / without any SEO penalty.How do I block iAsk Spider in robots.txt?
/robots.txt file:User-agent: iaskspider Disallow: /
This instructs iAsk Spider not to crawl any path on your site. To block only specific sections, replace / with the path (e.g.,
Disallow: /blog/).Does iAsk Spider respect robots.txt?
iaskspider will stop a client that chooses to honour it; for enforcement, add a firewall or CDN rule as well.How do I verify if iAsk Spider is crawling my site?
iaskspider (for example grep -i "iaskspider" /var/log/nginx/access.log). Because the operator publishes no IP ranges or reverse-DNS pattern, a match shows that something used the name, not that iAsk sent it.