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My iPhones and iPad don't see my AirPrint printer any more.
I switched to Spectrum from Frontier and my Brother AirPrint printer can no longer be seen by my Apple devices. I can print okay from my laptop and Chromebook via WiFi. Only the AirPrint devices are failing. I understand that Bonjour uses DNS discovery and SRV, TXT, and PTR Records to find services and I'm wondering if the TR4400 router has this enabled.