Sites not being resolved even after added to whitelist

Help
1

Versions

Core version is v6.0.6 (Latest: v6.0.6)
Web version is v6.1 (Latest: v6.1)
FTL version is v6.1 (Latest: v6.1)

Platform

OS: Ubuntu 22.04.5 LTS x86_64
Host: LIFEBOOK U727
Kernel: Linux 5.15.0-136-generic

Expected behavior

Correctly resolving the following domain names:

https://norgeshusmodulairehuizen.nl/
https://norgeshusmaisonmodulaire.fr/

Actual behavior / bug

They are not resolved

Steps to reproduce

My pihole is setup with unbound to use the upstream servers:, when I change from 127.0.0.1#5335 to 1.1.1.1 the site are resolved.

I have added both sites to the whitelist:

Even when added to the whitelist they are not being resolved, this is after the last night update from 6.0.5 to 6.0.6

Debug Token

[✓] Your debug token is: https://tricorder.pi-hole.net/wrrOq9HU/

For the time being my workaround is using 1.1.1.1 instead of 127.0.0.1#5335

2

This indicates the issue is with unbound, not Pi-hole.

3

What are the outputs of the following command from the Pi terminal:

dig norgeshusmodulairehuizen.nl @127.0.0.1 -p5335

sudo grep norgeshusmodulairehuizen.nl /var/log/pihole/pihole.log | head -n20

4 
;; SERVER: 127.0.0.1#5335(127.0.0.1) (UDP)
;; WHEN: Fri Apr 11 09:33:54 CEST 2025
;; MSG SIZE  rcvd: 72

sudo grep norgeshusmodulairehuizen.nl /var/log/pihole/pihole.log | head -n20
Apr 11 09:09:54 dnsmasq[707951]: query[A] norgeshusmodulairehuizen.nl from 192.168.0.5
Apr 11 09:09:54 dnsmasq[707951]: forwarded norgeshusmodulairehuizen.nl to 1.0.0.1
Apr 11 09:09:54 dnsmasq[707951]: query[HTTPS] norgeshusmodulairehuizen.nl from 192.168.0.5
Apr 11 09:09:54 dnsmasq[707951]: cached norgeshusmodulairehuizen.nl is NODATA
Apr 11 09:09:55 dnsmasq[707951]: reply norgeshusmodulairehuizen.nl is 88.99.29.41
Apr 11 09:33:05 dnsmasq[707951]: query[A] norgeshusmodulairehuizen.nl from 192.168.0.5
Apr 11 09:33:05 dnsmasq[707951]: cached norgeshusmodulairehuizen.nl is 88.99.29.41
Apr 11 09:33:05 dnsmasq[707951]: query[HTTPS] norgeshusmodulairehuizen.nl from 192.168.0.5
Apr 11 09:33:05 dnsmasq[707951]: cached norgeshusmodulairehuizen.nl is NODATA

nslookup norgeshusmodulairehuizen.nl
Server:  pi.hole
Address:  192.168.0.200

Non-authoritative answer:
Name:    norgeshusmodulairehuizen.nl
Address:  88.99.29.41
5

It seems that it was an issue with one of the Upstream Servers, I have changed my DNS setting back to 127.0.0.1#5335 and it works again.

Thank you for the info