How to Unblock a Website on an iPhone Personal Hotspot

A Personal Hotspot looks like a way around a block — your own connection, nothing to do with the office Wi-Fi — and then the same site refuses to load on the laptop you tethered. That is not bad luck. The hotspot shares the phone's resolver with everything connected to it, so the block follows the connection.

The quick answer

Set DNS on the iPhone itself, not on the tethered laptop: install a DNS configuration profile from Cloudflare or Google so it applies system-wide, including on cellular. If the site is blocked by address rather than by name, no DNS setting will help and you need a proxy or VPN.

Why the block follows the hotspot

iOS has no system-wide DNS setting. DNS is configured per Wi-Fi network, and a Personal Hotspot is not a Wi-Fi network you configure — it is cellular plus a software access point, so it inherits whatever the phone uses for cellular. Connected devices borrow that resolver through the phone.

That means changing DNS on the tethered laptop fixes nothing if the phone is handing out its own resolver first. Change it on the phone.

Set DNS on the iPhone so connected devices inherit it

• Install a DNS configuration profile from Cloudflare (1.1.1.1) or Google Public DNS. Profiles apply system-wide, including cellular — the per-network setting under Wi-Fi does not.
• On a shared hotspot, set manual DNS on the connected devices too. A laptop on DHCP can still pick up the phone's resolver first.
• Turn off iCloud Private Relay if a site is refusing you: it sends Safari traffic through Apple addresses some services treat as suspicious.
• Confirm the change took: load a page that reports your resolver and exit address, and check both.

What a hotspot cannot fix

A hotspot gives you a different network, not a different country. If the site is licensed country by country, or refusing your region outright, tethering changes the network owner and the resolver while leaving your country exactly where it was.

It also cannot help with a device-level restriction — a school-managed phone with a filter profile installed keeps that filter on cellular too.

Where this stops, and what solves it

A DNS profile fixes name-based blocking and nothing else. Carrier-level blocks, licensing restrictions and region refusals all survive it, because none of them are decided by the resolver.

When the block is decided by where you connect from, only an address in the country you need will clear it. A private static IP does that on the phone and on everything tethered to it, and it stays the same for the whole 30-day term.

Common questions

Does a VPN on my phone cover devices using my hotspot?

Usually yes — most VPN apps route tethered traffic because the tunnel sits below the hotspot service. Test it rather than assuming: load an IP lookup on the tethered device and check the address changed.

Why does the site work on mobile data but not on my home Wi-Fi?

Different networks, different rules. Home broadband is often filtered by a router or ISP policy that mobile carriers do not apply, which is why the same phone succeeds on data and fails on Wi-Fi.

Can I set DNS for the hotspot itself?

Not as a hotspot setting. Install a DNS configuration profile instead; it applies to the whole device, and therefore to the traffic it forwards to whatever is tethered.