Comcast , one of the heavy andmost reviledinternet service providers in the country , has reportedly been lobbying against effort by company like Mozilla and Google to switch on or prove , respectively , a dick for encrypting your internet browser history , thereby making it trickier forISPs to snoopon it .

Motherboard obtained a presentation that was reportedly present to policymakers that makes some startling — albeit largely misleading — title about the companies ’ intentions for encrypting DNS information your internet browser chronicle using the web protocolDNS - over - HTTPS(DoH ) . In short , a DNS waiter willtranslate a domain nameto an IP computer address to show you whatever site you ’re trying to get at . But because this process is broadly speaking unencrypted , it canpotentially exposewhere you ’re headed on the WWW to those who know how to seem . And that , of trend , include ISPs .

In a screenshot of the lobbying presentation , Comcast claims that should Google and Mozilla activate DoH , “ this feature would by default route all DNS traffic from Chrome and Android user to Google Public DNS , thus centralizing a absolute majority of world DNS data with Google . ” The document further claims that this “ unilateral centralization of DNS raises serious insurance issues relating to cybersecurity , privateness , antitrust , interior security and police enforcement , web public presentation and service of process timber ( including 5 gravitational constant ) , and others . ” fundamentally , the swoop lists a whole host of boogie piece buzzwords apparently mean to scare the shit out of policymakers .

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Among other call in the lobbying document , the presentation also asserts that if Google encrypts internet browser data point , “ ISPs and other enterprise will be forbid from discover and resolving their users ’ DNS . ” But multiple parties who talk with Motherboard say that is not the case . Indeed , Google states in a September blog post about its plans forimplementingDNS - over - HTTPS ( aka DoH ) in Chrome 79 that the experiment will be bear out “ in collaboration with DNS supplier who already support DoH , with the goal of improving our mutual users ’ security department and privacy by advance them to the DoH version of their current DNS service . ” Google ingeminate its goals in a affirmation send out to Gizmodo .

“ Google has no plans to centralize or change masses ’s DNS providers to Google by default . Any call that we are trying to become the concentrate encrypted DNS provider is inaccurate , ” a Google interpreter pronounce . Rather , the company say that it ’s “ experimenting , ” as it noted in the September blog , with unexampled method for check “ online seclusion and security while maintaining existing content filtering and parental controller . ” In any event , Google accent that its DoH experiment wo n’t be enabled the “ huge majority ” of its users . Folks can also prefer - out of the experiment by disabling the Chrome flag here : chrome://flags/#dns - over - https .

Mozilla , for its part , only plans to start the protocol for a small percent of its users — just about 5 percent — before it pauses to assess the shock . If the feedback is good and there are no major issues , the ship’s company will introduce a wider rollout with the goal of reaching 100 percentage of its U.S. users . Like Google , Mozilla enounce that the buttonhole deck was “ inaccurate . ”

Argentina’s President Javier Milei (left) and Robert F. Kennedy Jr., holding a chainsaw in a photo posted to Kennedy’s X account on May 27. 2025.

“ DoH is really destine to make it hard for DNS providers to collect or monetize that data point or build up a visibility about users , ” the caller ’s senior manager of trust and safety Marshall Erwin told Gizmodo by telephone . “ Unsurprisingly , that ’s not something that ISPs are excited about . Hopefully , this is adding a shelter , in some cases from your local ISP that might be seeking to build up a profile about you . So as a result , we ’ve construe a pretty monumental lobbying effort to endeavor to foreclose us from deploy those protections . ”

There arelegitimate concernsabout the implementation for DoH , such as that it could allow browsing to sites otherwise blocked by an ISP and paternal controls , raising fear among critics about baby safety or other illicit bodily function . According to a Google spokesperson , however , the company ’s “ proposal for DoH enables secure connections and does not change a drug user ’s DNS , so all existing filters and controls stay integral . Furthermore , there is no change to how DNS providers work with law enforcement in accordance with court orders . ”

Comcast did not right away give back a postulation for comment . It did , however , publish a lengthyblog postfollowing Motherboard ’s story claim that it does n’t track where users go on the net or “ deal selective information that identifies who you are to anyone , ” including a user ’s “ location data when you use our Xfinity Mobile service . ”

William Duplessie

But it does , to be certain , habituate your data . The society added : “ We learn our connection datum to assess how the web is performing , infer tendency , stay ahead of capacity demand , and work up , trial , and improve our product and services . We do that with only a small sample distribution of net data that is aggregate and never identifiable to any client . ”

Plus , while Comcast says that it deletes DNS inquiry it roll up , Comcast says that it does so “ every 24 hours except in very specific cases where we need to search a surety or electronic web performance yield , protect against certificate terror , or comply with a valid legal request . ” Comcast does , however , claim it does n’t sell that information or use it for marketing or advert .

Comcast ’s reply to Motherboard ’s reporting , however , did not stop with a mere web log Wiley Post . According to afollow - up theme , the troupe employ in a Puerto Rico cleaning that can charitably be described as aggressive . allot to the situation , Comcast sent it to four Motherboard writers , newsman at other publications , and at least eight other individuals who tweeted a connection to the tale . Just Comcast having a normal one in reception to a report on its own apparent lobbying efforts .

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