# Your ISP's Default DNS: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 2 judge labels across 1 categories by 2 of 14 models. Page: https://it-ai-index.com/vendors/your-isp-s-default-dns/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| DNS filtering | 0% | 93 | 100% | 2 |

## And against it

- "This is the most common and dangerous option... Why to avoid: ISPs are legally required in many jurisdictions to log your DNS activity." (GLM 4.7 FlashX, DNS filtering)
- "This is arguably the worst DNS situation for privacy" (DeepSeek V4 Flash, DNS filtering)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.