Short answer. There is no full ban on Cloudflare in Russia: the service works, but unreliably. Since 2024, Russian networks have been blocking TLS connections that use the ECH extension, which Cloudflare enables by default, so sites behind Cloudflare are periodically unreachable from Russia. Disable ECH, check the registry status, and monitor your site from a Russian region.
Is Cloudflare Blocked in Russia?
As of publication, there is no complete ban on Cloudflare in Russia. Sites behind Cloudflare do open from Russian networks — but availability varies by domain configuration, ISP, and region, and can change without warning. If part of your audience is in Russia, this unpredictability is the real problem: a site can work fine for months and then suddenly become unreachable for many Russian visitors.
What is reliably known: the Russian regulator (Roskomnadzor) has officially advised against using foreign CDNs and recommended moving away from Cloudflare — a recommendation, not a ban, but a clear signal of regulatory direction. Since 2024, Russian networks have been blocking TLS connections that use the ECH extension, which Cloudflare enables by default — this is why sites behind it periodically become unreachable from Russia in waves, often mistaken for a "total Cloudflare block." And individual resources behind Cloudflare do get blocked by regulator decisions, regardless of the CDN.
The bottom line: "Cloudflare is banned in Russia" is inaccurate, but so is "everything works as before." It works, unreliably — and owners with Russian traffic need to manage that risk deliberately.
Why a Site Behind Cloudflare Fails to Load from Russia
TLS ECH: the most common cause
ECH (Encrypted Client Hello) is a TLS extension that encrypts the start of the handshake, including the server name (SNI). Filtering systems can no longer see which site a connection targets, so since 2024 such connections have been dropped in Russian networks entirely. Cloudflare enables ECH by default — so a site whose owner changed nothing can suddenly stop loading from Russia.
The fix: disable ECH in the Cloudflare dashboard (SSL/TLS → Edge Certificates → Encrypted Client Hello; on some plans via the API). With ECH off, connections use plain SNI and availability from Russia usually recovers within hours.
Shared IPs with blocked resources
Cloudflare serves thousands of sites from shared IP addresses. If a banned resource lands on the same IP, some ISPs block the address wholesale — and your site goes down with it, even though it is not listed anywhere. The symptom: unreachable on some Russian networks while the registry status is clean. Mitigations: a dedicated IP on higher plans, a configuration change, or another CDN.
Your own domain is in the registry
Sometimes Cloudflare is not the culprit: the domain itself has been added to the Russian blocklist. Check it in a minute with our registry check tool; see the guide on checking Russian registry blocks for reading the results, and the owner's guide for blocked sites for next steps.
Access errors caused by Cloudflare itself
The reverse also happens: Cloudflare restricting visitors on its own side — error 1020 (Access Denied), 1006–1008, or endless CAPTCHAs for Russian IPs caused by strict firewall or geo rules. See our breakdown of Cloudflare error 1020 for diagnosis and fixes.
How to Check Whether Your Site Is Reachable from Russia
- Registry status. The /rkn tool checks your domain and IP against the Russian blocklist — rule this out first.
- DNS resolution. A DNS check shows which NS and A records are actually served and whether stale values are stuck in caches.
- Monitoring from a Russian region. enterno.io runs checks from the ru-msk region: it sees your site the way a Russian visitor does and catches the "wave" ECH blocks that are invisible from abroad. Plans are on the /pricing page.
- Mass-outage tracking. The /outages tracker helps you tell a problem with your domain apart from a mass Cloudflare or ISP incident.
Before planning a migration, disable ECH and watch 48 hours of monitoring from a Russian region. In most cases availability recovers without moving anywhere — and you will be deciding on data instead of guesses.
Risks for Owners with a Russian Audience
| Risk | Likelihood | Impact | Mitigation |
|---|---|---|---|
| ECH connection blocking | High — observed since 2024 | Periodic unreachability from Russia | Disable ECH, monitor from ru-msk |
| Shared IP with a blocked resource | Medium | Down on some networks despite a clean registry status | Dedicated IP, config change, or another CDN |
| Your own domain added to the registry | Depends on content | ISP-level blocking | Regular checks via /rkn |
| Tighter regulation of foreign CDNs | Hard to estimate | Forced migration on short notice | Migration plan ready, TTL lowered in advance |
| Higher latency on routes from Russia | Low–medium | Slow pages, lost conversions | Response-time monitoring from ru-msk |
Cloudflare Alternatives in Russia
No Russian provider replicates Cloudflare's full bundle (CDN + DNS + WAF + anti-DDoS in one panel), but individual pieces are covered:
- Selectel — CDN and DDoS protection within a broader cloud platform; a fit if your infrastructure already lives with a Russian provider.
- EdgeCenter — a Russian CDN with DDoS protection and a WAF; feature-wise the closest to the familiar "CDN + protection" model.
- VK Cloud — CDN as part of the VK cloud ecosystem; makes sense for projects using its other services.
- Yandex Cloud CDN — CDN inside Yandex Cloud, integrated with its load balancers and storage.
There is also standalone DDoS protection from Russian providers, deployed in front of your origin without moving the whole site to a CDN. And an honest third option: a small site serving one country may not need a CDN at all — fast local hosting plus good caching often does the job. See what a CDN is for when you actually need one.
How to Migrate Away from Cloudflare
- Lower DNS TTLs to 300–600 seconds 24–48 hours before the move.
- Export the DNS zone from Cloudflare and verify completeness: A/AAAA, CNAME, MX, TXT (SPF, DKIM, DMARC), SRV. A lost MX record is the classic "email died after migration" cause. Snapshot the current records with a DNS check.
- Deploy the zone at the new DNS provider and confirm it answers correctly before switching NS.
- Change the NS servers at your registrar. Delegation updates take minutes to 24–48 hours.
- Reissue SSL: Cloudflare-issued certificates only work behind its proxy. Verify the chain after the move with an SSL check.
- Monitor in parallel for 1–2 weeks from both Russian and international regions: some resolvers will serve stale data for a while.
# Before the move: snapshot the current state dig NS example.com +short dig A example.com +short dig MX example.com +short # After the NS change: confirm delegation updated dig NS example.com +short @8.8.8.8 dig NS example.com +short @77.88.8.8 # Confirm the A record points to the new origin dig A example.com +short @8.8.8.8
Change NS early in the work week and keep the old Cloudflare zone alive for at least two weeks after the move: until resolver caches expire, part of your traffic will still follow the old records — and those must keep working.
FAQ
Is Cloudflare completely blocked in Russia?
No. As of publication there is no full ban: sites behind Cloudflare open from Russia, but unreliably — because of ECH connection blocking, shared-IP collateral damage, and targeted blocks of individual resources.
Will disabling ECH help?
In most cases, yes — ECH blocking has been the most widespread cause of unreachability since 2024. With ECH off, connections use plain SNI and usually stop being dropped. If the site is still down, check the registry and shared-IP neighborhood next.
Is it legal to keep using Cloudflare for a Russian audience?
Yes. The regulator's advice to move away from foreign CDNs is a recommendation, not a prohibition — no liability is defined for simply using Cloudflare. It is, however, a signal worth factoring into planning.
What happens to my site if Cloudflare gets fully blocked?
It becomes unreachable from Russia until you move DNS and traffic to other infrastructure. The real insurance is a prepared migration plan: lowered TTLs, an exported zone, a chosen fallback CDN, and monitoring that surfaces the problem immediately.
Site Owner's Checklist
- Disable TLS ECH in the Cloudflare dashboard (SSL/TLS → Edge Certificates).
- Check your domain and IP against the Russian registry via /rkn.
- Monitor availability from a Russian region (ru-msk), not only from abroad.
- Snapshot your DNS records via /dns and keep a zone export.
- Verify the SSL chain via /ssl after any configuration change.
- Lower key DNS TTLs to 300–600 seconds so you can migrate fast.
- Pick a fallback CDN or anti-DDoS service and test it on a subdomain in advance.
- Watch mass outages on /outages and keep the migration plan documented.