BlazingCDN vs UncensoredDNS

Compare BlazingCDN and UncensoredDNS on capabilities, jurisdiction, assurance, and fit for European buyers.

Both listed as alternatives to: Cloudflare

BlazingCDN

Poland· Web Hosting and Cloud Computing

Needs review

Shortlist when you need a Polish-contracted, high-volume HTTP CDN for VOD, software downloads, or pre-encoded HLS and you can live with a delivery-first product. Skip when you need WebSockets, origin DDoS, or a WAF in the same console. Consider Cloudflare for the security platform, or OVHcloud if you want European compute and CDN under one group.

EU-operated (Poland)Video and HLS CDNAnycast pull cacheSigned URLs and tokensS3/Swift origin storagePrepaid / PAYG traffic

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UncensoredDNS

Denmark· Web Hosting and Cloud Computing

Needs review

Shortlist when you want an unfiltered, encrypt-only public resolver run by a named Danish operator and you can configure DoT, DoH, or DoQ. Skip when you need a DPA, malware blocking, EU-only anycast, or a staffed SLA. Use unicast for Denmark-local queries. Consider Quad9 when you want resolver-side threat blocking, or Cloudflare / Google Public DNS when you need a mass-market anycast default.

Danish-operatedEncrypted DNS onlyNo filter listsNo-logs (claimed)Free public resolver

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Highlighted rows differ between the two products.

BlazingCDN vs UncensoredDNS: Snapshot
Feature	BlazingCDN	UncensoredDNS
Country of origin	Poland	Denmark
Category	Web Hosting and Cloud Computing	Web Hosting and Cloud Computing
Open source	No	No
Self-hosted	No	No
Headquarters	Poland	Denmark
Legal entity	Advanced Administrations Sp. z o.o. (KRS 0000567375, NIP 5252624642), Warsaw. Partner company listed: BCDN LTD, Limassol, Cyprus.	No company published. Operator: Thomas Steen Rasmussen (private individual).
US parent / control	No known US parent	No known US parent
CLOUD Act exposure (indicative)	Medium	Medium
Hosting / residency	Vendor-operated global CDN, claimed 25+ PoPs in Europe, North America, and Asia-Pacific. Video CDN and Cloud Storage advertise replicas in Europe, Asia, and America, including USA data centers. Optional dedicated GDPR Cache Servers for EU-oriented footprints. No public subprocessor list. Known US-group SaaS on the account path: Stripe and PayPal (billing), HubSpot (sales). Backup and log hosts unpublished.	Unicast at AS9167 (Høje Tåstrup, Denmark, sponsor tyktech). Anycast nodes: two at DeiC in Lyngby, Denmark (AS1835) and one at rgnet in Washington, USA (AS3927). No public backup, email, or analytics subprocessor list.
Summary	Polish high-volume CDN for video, software installers, and HLS, with an anycast pull cache and in-network replication for large files.	Danish volunteer public DNS resolver with encrypted-only DoT, DoH, and DoQ. Unfiltered lookups, unicast in the Copenhagen area, anycast that includes a US node.
Tags	cdn video-cdn hls anycast object-storage gdpr poland	dns public-dns privacy no-logs doh dot doq denmark encrypted-dns

At a glance: BlazingCDN vs UncensoredDNS
At a glance	BlazingCDN	UncensoredDNS
HQ	Warsaw, Poland	Not listed
Legal entity	Advanced Administrations Sp. z o.o.	No company imprint found
Partner company	BCDN LTD, Limassol, Cyprus	Not listed
Governing law	Polish law (Terms 2025)	Not listed
Product since	2021 (vendor about page)	Not listed
Network (claimed)	25+ PoPs, US / EU / APAC	Not listed
Commercial model	Prepaid balance and PAYG traffic tiers	Free public service; optional GitHub Sponsors donations
Self-host / OSS	Neither. Managed CDN only.	Not listed
Operator	Not listed	Thomas Steen Rasmussen, private individual, Denmark
Started	Not listed	November 2009 (censurfridns.dk registered 15 November 2009)
Protocols	Not listed	DoT :853, DoH /dns-query, DoQ UDP/853, DoH3 UDP/443; no port 53
Anycast	Not listed	91.239.100.100 / 2001:67c:28a4:: (DeiC Lyngby + rgnet Washington)
Unicast	Not listed	89.233.43.71 / 2a01:3a0:53:53:: at AS9167, Høje Tåstrup
Independent audit	Not listed	None found

Key capabilities: BlazingCDN vs UncensoredDNS
Key capabilities	BlazingCDN	UncensoredDNS
EU-operated (Poland)	Yes	Yes
Video and HLS CDN	Yes	Not listed
Anycast pull cache	Yes	Not listed
Signed URLs and tokens	Yes	Not listed
S3/Swift origin storage	Yes	Not listed
Prepaid / PAYG traffic	Yes	Not listed
Encrypted DNS only	Not listed	Yes
No filter lists	Not listed	Yes
No-logs (claimed)	Not listed	Yes
Free public resolver	Not listed	Yes

BlazingCDN

Anycast pull cache for static assets
Create a zone, point it at your origin, and cache on demand at the nearest advertised edge. The vendor claims a 96%+ average hit ratio and HTTP/2, HTTP/3, Brotli, IPv6, purge API, and origin shield. Product copy caps Anycast files at 70 MB and sends multi-GB installers to Video CDN.
Video CDN with in-network replication
Large files are copied inside the CDN across Europe, Asia, and America according to the products page, so delivery need not hit the origin after import. Docs mention auto-import, range requests, cache warming, and a permanent cache option. One Video CDN FAQ also claims HLS/DASH transcoding, which conflicts with the Streaming CDN page.
HLS and LL-HLS delivery without packaging
Streaming CDN is a delivery layer for pre-encoded HLS, LL-HLS, and DASH from your own media server. The company claims 2 to 4 second glass-to-glass latency on LL-HLS versus 20 to 40 seconds for standard HLS. You bring the encoder. Live event broadcasts still need prior provider approval.
Signed URLs, tokens, and geo filters
HMAC-signed links with expiry, per-request tokens, referrer and user-agent filters, and country or IP allowlists and blocklists are listed as available on all account sizes. DRM-encrypted segments are delivered as-is. Licensing stays in your stack.
Object storage origin plus zone API
Buckets can be created with S3 or Swift protocols and used as a CDN origin. Help docs cover FTP, SFTP, rclone, and OpenStack Swift uploads. Public API docs exist for zone management and purge from CI. Image optimization is marked coming soon.

UncensoredDNS

Encrypted-only recursive DNS
Since October 2022 the resolvers do not answer classic UDP/TCP port 53. Clients use DNS-over-TLS on 853, DNS-over-HTTPS at /dns-query on 443, and (from 23 October 2025) DNS-over-QUIC on UDP/853 plus DNS-over-HTTP/3 on UDP/443. Devices that can only speak cleartext DNS will fail.
Unfiltered public resolution
The service is built to skip ISP and court-style DNS blocklists that Danish providers apply. It does not offer malware, ad, or family filter modes. Choose it when you want NXDOMAIN to mean the name does not exist, not that a resolver policy hid it.
Anycast plus Danish unicast endpoints
anycast.uncensoreddns.org uses 91.239.100.100 and 2001:67c:28a4::. unicast.uncensoreddns.org uses 89.233.43.71 and 2a01:3a0:53:53:: at AS9167 in Høje Tåstrup. The operator says the anycast prefix is provider-independent and unlikely to change. Legacy names under censurfridns.dk still work.
Published TLS pins per node
Each listed node publishes RSA and ECDSA TLS public keys on the DNS Servers page. DoT originally shipped with TLSA records so clients such as Stubby can pin. Key rotation (ECDSA introduction in 2020) can break pinsets until operators update them.
Router and OS client notes
The censurfridns/client-configs GitHub repo documents Firefox, Edge, iOS profiles, systemd-resolved, pfSense, OPNsense, OpenWrt, and Unbound. This is community documentation for a public resolver, not a supported enterprise client.

Assurance & compliance: BlazingCDN vs UncensoredDNS
Assurance & compliance	BlazingCDN	UncensoredDNS
Independent security / no-logs audit	Not found Searched official site, legal page, features, and help centre. No third-party audit PDF or no-logs report.	Not found FAQ claims no personal logs and aggregate graphs only. No third-party audit PDF found.
ISO 27001	Not found No ISO 27001 claim or certificate found on primary pages.	Not found
SOC 2 / SOC 3	Not found No SOC 2 or SOC 3 report found.	Not found
GDPR / EU data protection	Vendor claimed Polish VAT-registered entity; dedicated GDPR page treats the vendor as processor. Dedicated EU cache servers sold separately. Default Video/storage products replicate outside the EU.	Partial Danish individual operator and a no-logs claim on the FAQ. No formal privacy policy or DPA page found.
US CLOUD Act exposure (indicative)	Partial EU entity and no known US parent, but US and Asian content replicas plus Stripe, PayPal, and HubSpot on the account path. Not legal advice.	Partial No known US parent. Published anycast includes rgnet in Washington, USA (AS3927), so some queries can be answered on US soil. Not legal advice.
Data processing agreement (B2B)	Not found No public DPA download or in-product DPA found. Blog discusses DPAs as a buyer question. Ask sales.	Not found No company imprint or processor agreement found. Operator contact is admin@censurfridns.dk.
EU AI Act	Not applicable CDN and object storage. Marketing mentions 'Smart AI Caching' and MSA authorises unnamed third-party AI vendors. Not an AI-centric product.	Not applicable Public recursive DNS resolver, not an AI system.

Considerations & known limitations: BlazingCDN vs UncensoredDNS
Considerations & known limitations	BlazingCDN	UncensoredDNS
DDoS cover is for cached objects	High Help docs say protection is tailored to cached content. Uncached origin paths and dynamic sites can still be taken down. Pair with a dedicated mitigation product if origin availability is the requirement.	Not listed
Default replicas include the US and Asia	Medium Video CDN and Cloud Storage advertise three-continent copies, including USA data centers. EU-only delivery is a separate GDPR Cache Servers SKU, not the default.	Not listed
US-group billing and CRM tools	Medium Stripe and PayPal process top-ups. HubSpot is used for sales meetings. No published subprocessor list. Account metadata is not EU-only even if you pin caches.	Not listed
No public audit, ISO, SOC, or DPA	Medium Procurement teams that need a cert pack will stall. MSA text also conflicts with the GDPR page on whether personal data is processed.	Not listed
No WebSockets, VPN, or unapproved live events	Medium HTTP(S) delivery only. Live broadcasts need rights paperwork and prior approval. Anycast file size is capped at 70 MB on the product page.	Not listed
Polish HQ plus Cyprus partner, shared MSA wording	Low Contact lists two companies. Legal-information MSA hyperlinks advancedhosting.com. Confirm which entity invoices you and which terms apply.	Not listed
Single-person operation	Not listed	High The service is run by one named individual with donated nodes. There is no published company, on-call roster, or SLA. Sponsor withdrawals have already removed anycast sites.
US anycast node on the public map	Not listed	Medium rgnet-iad.anycast.uncensoreddns.org is listed in Washington, USA. Anycast clients cannot pin Denmark. Use the unicast hostname if EU landing matters.
No public independent audit	Not listed	Medium No-logs is a first-party FAQ statement. No audit, ISO, or SOC package was found for a security review file.
No classic port 53	Not listed	Low Cleartext DNS has been off since October 2022. Guest devices, some IoT, and default DHCP resolvers will not work without a local forwarder that speaks DoT or DoH.

Fit

BlazingCDN

Best fit when

OTT or VOD teams that want large files replicated inside the CDN so the origin can leave the delivery path
Software and game publishers shipping installers or patches over HTTP(S) with signed URLs
AdTech or MarTech delivery of tags, scripts, and VAST where latency and EU invoicing matter more than a WAF
Sports or live HLS operators who already have a packager and want LL-HLS delivery, not transcoding
Teams running a multi-CDN or backup-CDN trial against an existing provider

Poor fit when

Products that need WebSockets, VPN tunnels, or generic TCP/UDP forwarding at the edge
Sites that need origin DDoS, WAF, bot management, and authoritative DNS in one console
Workloads that must stay EU-only by default without buying a dedicated GDPR cache footprint
Live event broadcasts without rights paperwork and prior provider approval
Buyers who require a public ISO 27001 or SOC 2 pack and a published subprocessor list before RFP

Consider instead when

When: You need DNS, WAF, bot management, Workers, and origin DDoS in one platform
Consider: Cloudflare
Broader US-headquartered edge platform. BlazingCDN is delivery-first and only claims DDoS cover for cached objects.
When: You want European compute, object storage, and CDN under one group with a public DC catalogue
Consider: OVHcloud
French-group IaaS plus CDN. Less specialised for high-volume VOD replication than BlazingCDN marketing claims.
When: You mainly need German-group web hosting with CDN as an add-on
Consider: IONOS
Closer if the origin stack is IONOS hosting rather than a specialist video CDN.

UncensoredDNS

Best fit when

Households and labs leaving filtered Danish ISP DNS who can speak DoT, DoH, or DoQ
Admins who want NXDOMAIN to mean the name does not exist, not a resolver policy
Router and homelab setups (pfSense, OPNsense, OpenWrt, systemd-resolved) using the published client notes
Buyers who prefer a named European individual over sending every lookup to Google or Cloudflare
Teams that can pin TLS keys and accept a volunteer-run service without an SLA

Poor fit when

Procurement that requires a company imprint, signed DPA, or ISO/SOC package
Policies that require EU-only query landing (anycast includes Washington, USA)
Need for malware, ad, or family filtering at the resolver
Devices or DHCP that can only use cleartext UDP/TCP port 53
A regulated resolver dependency that needs staffed on-call and a status SLA

Consider instead when

When: You want resolver-side malware blocking with a European-adjacent operator
Consider: Quad9
Quad9 is a filtered secure resolver. UncensoredDNS will not apply those blocks.
When: You need configurable profiles, analytics, or family filters
Consider: NextDNS or AdGuard DNS
Those are policy platforms. UncensoredDNS has no per-user console.
When: You need a mass-market anycast default and OS-level presets
Consider: Cloudflare 1.1.1.1 or Google Public DNS
Larger footprint and still offer cleartext 53. They are US-group services.
When: Every query must stay inside your EU tenancy
Consider: Self-hosted Unbound or Knot Resolver on your own metal
UncensoredDNS anycast can land on the published US node.

Open questions for due diligence

BlazingCDN

Which legal entity issues the invoice and signs the DPA: Advanced Administrations Sp. z o.o. or BCDN LTD?
Is there a written DPA with Article 28 clauses, SCCs, and a current subprocessor list?
Can Video CDN or Cloud Storage be pinned to EU regions without the separate GDPR Cache Servers SKU?
Where are control-panel logs, raw logs, and Graylog exports stored, and for how long?
Does Video CDN transcode, or is packaging limited to Streaming CDN as that page states?
What is the contractual SLA (marketing copy uses both 99.999% and 99.998%) and what credits apply?

UncensoredDNS

Will the operator form a legal entity or sign a DPA for organisational use?
Is there a way to pin anycast to EU nodes only, or should EU-only buyers use unicast exclusively?
Is an independent no-logs or infrastructure audit planned?
Does the recursor validate DNSSEC for all clients? (not stated as a current guarantee on the pages reviewed)
What subprocessors, if any, sit on the blog, email, or monitoring path?