PublicDNS.info

France ISP DNS Servers

4 internet service providers listed — 4 with known DNS server addresses. ISP DNS servers are typically private and only work for that ISP's customers.

Note: ISP DNS servers are not public — they only work for customers of that specific ISP. If you want DNS that works from any connection, use public DNS servers instead.

Major National ISP

4 providers
Orange (formerly France Telecom)
Position: Largest ISP in France
Coverage: Nationwide
Technology: Fiber, DSL, Mobile
DNS Servers:
80.10.246.2
Primary
80.10.246.129
Secondary
80.10.246.1
Alternative Primary
80.10.246.132
Alternative Secondary
Free (Iliad)
Position: Major competitor
Coverage: Nationwide
Technology: Fiber, DSL
DNS Servers:
212.27.40.240
Primary
212.27.40.241
Secondary
Known for fast DNS resolution
SFR
Position: Major competitor
Coverage: Nationwide
Technology: Fiber, DSL, Cable, Mobile
DNS Servers:
109.0.66.10
Primary
109.0.66.20
Secondary
Bouygues Telecom
Position: Major provider
Coverage: Nationwide
Technology: Fiber, Mobile
DNS Servers:
194.158.122.10
Primary
194.158.122.15
Secondary

Why change from ISP DNS?

  • Speed: ISP DNS can be slow or overloaded — public DNS is often faster.
  • Privacy: Some ISPs log or sell DNS query data.
  • Security: Services like Quad9 (9.9.9.9) block malicious domains.
  • Reliability: Public DNS providers offer 99.99%+ uptime.
  • Features: Ad-blocking (AdGuard), family filters (OpenDNS), DNSSEC validation.

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Last updated: January 2026. Data may be incomplete or outdated — ISPs change DNS servers without notice.