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catminou | 2 years ago

Are you near Utah? The fact you are being routed to a cloudfront pop in IAD is kinda broken.

What are you using for your DNS resolver?

discuss

order

acaloiar|2 years ago

Durnago, CO is close to Utah, so that's not a surprise.

I've used `1.1.1.1`, `8.8.8.8`, and others during this debacle, which I can't recall.

Here are some query responses that I received during the incident, but I can't tell you which resolvers were in use during the queries.

``` host web-assets.strava.com web-assets.strava.com is an alias for dgpcy4fyk1eox.cloudfront.net. dgpcy4fyk1eox.cloudfront.net has address 99.84.208.46 dgpcy4fyk1eox.cloudfront.net has address 99.84.208.56 dgpcy4fyk1eox.cloudfront.net has address 99.84.208.10 dgpcy4fyk1eox.cloudfront.net has address 99.84.208.115 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:8000:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:e600:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:c600:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:b600:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:d000:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:6400:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:f000:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:400:17:4613:2840:93a1 ```

``` host web-assets.strava.com web-assets.strava.com is an alias for dgpcy4fyk1eox.cloudfront.net. dgpcy4fyk1eox.cloudfront.net has address 99.84.208.56 dgpcy4fyk1eox.cloudfront.net has address 99.84.208.10 dgpcy4fyk1eox.cloudfront.net has address 99.84.208.115 dgpcy4fyk1eox.cloudfront.net has address 99.84.208.46 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:4c00:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:ae00:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:c000:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:7200:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:1000:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:b800:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:9400:17:4613:2840:93a1 dgpcy4fyk1eox.cloudfront.net has IPv6 address 2600:9000:2199:9e00:17:4613:2840:93a1 ```

The only difference I've seen is order, which is expected.

[edit]

I actually spot some different IPv6 hosts above, after having taken a closer look.

catminou|2 years ago

Ok you're being sent to pops in northern Virginia, that's a big problem. Lemme reply back with some other commands to figure out which DNS resolver public IPs you are coming from..