Pihole blocks our website but it's not on any blacklist

[jfb]

These tools can help determine why desired content will not load.

How do I determine what domain an ad is coming from?

Block ads or fix broken sites This FAQ is written in the context of finding out how to block an ad that isn't blocked automatically, but the same steps can be used to troubleshoot issues with sites that don't function properly. An example is that sometimes certain payment gateways try to collect metrics on the sale, but these domains are blocked by Pi-hole, so the payment cannot be processed. Also, some links send you through several referrers and if one of them is blocked, you may land on a …

I applied the tools and opened the website using Pi-Hole with the stock blocklists and some additional regex. The website opened normally AdamOne Assistant shows the following domains requested.

* www.hollandmarineparts.nl
* ssl.google-analytics.com
* www.youtube.com
* googleads.g.doubleclick.net
* static.doubleclick.net
* yt3.ggpht.com
* i.ytimg.com
* fonts.gstatic.com

This is the tail of the Pi-hole log (as best I can tell, there were other processes doing DNS queries at the same time):

09:23:18: query[A] www.hollandmarineparts.nl from 192.168.0.135
09:23:18: cached www.hollandmarineparts.nl is <CNAME>
09:23:18: cached hosting-1a.mijndomein-ws.nl is 34.240.216.169
09:23:19: query[A] stackpath.bootstrapcdn.com from 192.168.0.135
09:23:19: cached stackpath.bootstrapcdn.com is <CNAME>
09:23:19: cached cds.j3z9t3p6.hwcdn.net is 209.197.3.15
09:23:19: query[A] ajax.googleapis.com from 192.168.0.135
09:23:19: cached ajax.googleapis.com is 172.217.6.10
09:23:19: query[A] cdnjs.cloudflare.com from 192.168.0.135
09:23:19: cached cdnjs.cloudflare.com is 104.17.65.4
09:23:19: cached cdnjs.cloudflare.com is 104.17.64.4
09:23:19: query[A] fonts.googleapis.com from 192.168.0.135
09:23:19: cached fonts.googleapis.com is 172.217.4.42
09:23:19: query[A] fonts.gstatic.com from 192.168.0.135
09:23:19: cached fonts.gstatic.com is <CNAME>
09:23:19: cached gstaticadssl.l.google.com is 172.217.4.67
09:23:19: query[A] hollandmarineparts.nl from 192.168.0.135
09:23:19: cached hollandmarineparts.nl is 34.240.216.169
09:23:19: query[A] ssl.google-analytics.com from 192.168.0.135
09:23:19: gravity blocked ssl.google-analytics.com is 0.0.0.0
09:23:19: query[A] www.youtube.com from 192.168.0.135
09:23:19: cached www.youtube.com is <CNAME>
09:23:19: cached youtube-ui.l.google.com is 172.217.6.14
09:23:19: cached youtube-ui.l.google.com is 172.217.4.206
09:23:19: cached youtube-ui.l.google.com is 172.217.4.78
09:23:19: cached youtube-ui.l.google.com is 172.217.8.206
09:23:19: cached youtube-ui.l.google.com is 172.217.8.174
09:23:19: cached youtube-ui.l.google.com is 172.217.1.46
09:23:19: cached youtube-ui.l.google.com is 172.217.5.14
09:23:19: cached youtube-ui.l.google.com is 172.217.4.46
09:23:19: cached youtube-ui.l.google.com is 216.58.192.174
09:23:19: cached youtube-ui.l.google.com is 216.58.192.142
09:23:19: cached youtube-ui.l.google.com is 172.217.9.78
09:23:19: cached youtube-ui.l.google.com is 172.217.9.46
09:23:19: cached youtube-ui.l.google.com is 172.217.0.14
09:23:20: query[A] googleads.g.doubleclick.net from 192.168.0.135
09:23:20: gravity blocked googleads.g.doubleclick.net is 0.0.0.0
09:23:20: query[A] static.doubleclick.net from 192.168.0.135
09:23:20: gravity blocked static.doubleclick.net is 0.0.0.0
09:23:20: query[A] yt3.ggpht.com from 192.168.0.135
09:23:20: cached yt3.ggpht.com is <CNAME>
09:23:20: cached photos-ugc.l.googleusercontent.com is 172.217.0.1
09:23:20: query[A] i.ytimg.com from 192.168.0.135
09:23:20: cached i.ytimg.com is 172.217.6.22

@myman

Pi-hole blocks the website even while it’s not (and never was) on any blacklist.

Are the domains you load similar to what I see, and are any of the content domains being blocked by Pi-Hole?