In March 2025, Taiwan’s New Taipei City Government made headlines — not for passing new legislation or resolving a major political crisis, but for blocking a website that came roaring back online before most people even noticed it was gone.
The site in question was MissAV, one of Asia’s most-visited adult streaming platforms. Authorities ordered the block after the platform failed to remove non-consensual intimate imagery within a legally mandated 72-hour window. ISPs across Taiwan were instructed to stop resolving the domain. The block went live. And then, in under 24 hours, MissAV was back — on a new domain, taunting the government with a banner offering ad-free content to all Taiwanese users.
It was embarrassing for authorities. But more than that, it was a textbook illustration of why DNS-based website blocking rarely works — and why tools like VPNs have become the default solution for anyone trying to access geo-restricted or blocked content online.
How Taiwan’s Block Actually Worked (And Why It Failed)
To understand why MissAV bounced back so quickly, you need to understand the mechanics of DNS blocking — the method Taiwan’s government used.
DNS, or the Domain Name System, functions like the internet’s address book. When you type a URL into your browser, your device queries a DNS server to find the corresponding IP address. Taiwan’s approach was to instruct local ISPs to stop resolving MissAV’s domain — essentially removing the listing from the local address book.
The problem? There are many other address books.
Users who switched from their ISP’s default DNS to a public alternative — such as Google’s 8.8.8.8 or Cloudflare’s 1.1.1.1 — could access the site without interruption. And MissAV itself simply registered a new domain, sidestepping the block entirely. The underlying servers never moved. The content never disappeared. Only the signpost changed.
Taiwan’s Ministry of Health and Welfare acknowledged the difficulty, stating that the agency would continue to block the site each time it reappeared — a game of whack-a-mole that the platform seemed to relish.
This is the fundamental weakness of DNS-level blocking: it targets the name, not the destination. As long as the content exists on a server somewhere, motivated users will find a way through.
The Broader Picture: Geo-Restrictions Are Everywhere
Taiwan’s MissAV episode is a locally specific story, but the underlying tension — between the desire to restrict access to online content and the technical difficulty of actually doing so — plays out globally, every single day.
Geo-restrictions are the norm across the internet, not the exception. They exist for a variety of reasons:
Licensing and copyright are the most common drivers. Streaming platforms like Netflix, Disney+, and HBO Max license content on a territory-by-territory basis. A film available on Netflix US may be completely absent from Netflix in Southeast Asia or Europe, not because of censorship, but because the rights holder sold streaming rights to a different distributor in that region.
Regulatory compliance is another factor. Gambling platforms, financial services, and certain news outlets restrict access based on the legal frameworks of each country they operate in — or don’t operate in.
Content standards vary by jurisdiction. What is legally permissible to stream in one country may be regulated or prohibited in another, leading platforms to apply regional filters as a matter of legal risk management.
For the average user, the result is the same: you try to access something, and you’re told it’s not available in your region. The content exists. The platform exists. You simply happen to be in the wrong place.
How VPNs Bypass Geo-Restrictions
This is where VPNs — Virtual Private Networks — enter the picture.
A VPN works by routing your internet traffic through a server located in another country. When you connect to a VPN server in, say, Japan or the United States, websites and streaming platforms see the IP address of that server, not your actual location. To Netflix, you appear to be browsing from the US. To a regional streaming platform, you appear to be a local user. The geo-restriction, which is based entirely on your detected location, no longer applies.
Beyond location masking, a VPN also encrypts your traffic between your device and the VPN server. This means your ISP — the same entity that would enforce a DNS block like the one Taiwan imposed on MissAV — cannot see which sites you are visiting. A DNS block becomes irrelevant when your DNS queries and browsing activity are tunnelled through an encrypted connection to a server outside the blocking jurisdiction.
This is why, in the MissAV case, users with an active VPN connection were almost certainly unaffected by the block from the moment it was implemented. They were never relying on Taiwanese ISP DNS in the first place.
Common use cases where VPNs help unblock websites and streaming content include:
- Accessing region-locked Netflix libraries to watch titles unavailable in your country
- Unblocking streaming platforms like Hulu, BBC iPlayer, or Peacock that are restricted to specific territories
- Bypassing ISP-level blocks on websites imposed by local authorities
- Accessing content on platforms that apply different catalogues by region, such as YouTube or Spotify
The Cat-and-Mouse Problem for Regulators
The MissAV incident neatly encapsulates a challenge that regulators worldwide are grappling with: the internet was architecturally designed to route around damage, and a domain block looks a lot like damage.
Authorities in Taiwan, the UK, Australia, and many other democratic countries have used DNS blocking to restrict access to sites hosting pirated content, non-consensual imagery, or illegal material. In many cases, these are legitimate legal actions. But the technical implementation consistently struggles to match the intent.
A determined platform can change domains in hours. Users can change DNS servers in seconds. A VPN eliminates the dependency on local DNS entirely. Each escalation in blocking sophistication — from DNS blocks to IP blocks to deep packet inspection — tends to be met with a corresponding adaptation on the other side.
This does not mean regulation is futile. Legal pressure on hosting providers, payment processors, and app stores can be far more effective than DNS blocking. But it does mean that the simple act of instructing an ISP to stop resolving a domain name is, at best, a speed bump — not a barrier.
What This Means for Everyday Users
If you’ve ever encountered a message telling you that a streaming service, website, or piece of content is “not available in your region,” you’ve experienced the user-facing side of the same dynamic that played out in Taiwan.
Geo-restrictions and regional blocks are persistent features of the modern internet. They are enforced at the DNS level, the IP level, and sometimes through more sophisticated detection methods. A VPN that routes traffic through a server in the appropriate region is, for most users in most situations, a reliable way to bypass geo-restrictions and access content that would otherwise be unavailable.
The MissAV story is, in many ways, a dramatic and unusually public version of something that happens quietly millions of times a day: a user, a block, and a technical workaround that the block was never equipped to stop.
Key Takeaways
- DNS blocking — the method used to restrict MissAV in Taiwan — is one of the weakest forms of content restriction, easily bypassed by changing DNS settings or using a VPN.
- Geo-restrictions on streaming platforms exist primarily for licensing and regulatory reasons, not censorship, but the effect on users is identical: content is inaccessible based on location.
- VPNs bypass geo-restrictions by masking a user’s real IP address and routing traffic through servers in other countries, making location-based blocks ineffective.
- The global cat-and-mouse dynamic between platforms, regulators, and users shows no sign of resolution — technical enforcement and technical circumvention continue to evolve in parallel.
