Some domains get NXDOMAIN

root@pi-hole:~# dig reddit.com @127.0.0.1

; <<>> DiG 9.11.5-P4-5.1+deb10u5-Debian <<>> reddit.com @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54424
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;reddit.com.                    IN      A

;; AUTHORITY SECTION:
reddit.com.             3600    IN      SOA     cleanbrowsing.rpz.noc.org. accesspolicy.rpz.noc.org. 1 7200 900 1209600 86400

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 27 20:01:16 WEST 2021
;; MSG SIZE  rcvd: 113

root@pi-hole:~# grep reddit.com /var/log/pihole.log | tail -n20
Oct 27 18:32:09 dnsmasq[7479]: query[A] www.reddit.com from 192.168.1.106
Oct 27 18:32:09 dnsmasq[7479]: cached www.reddit.com is NXDOMAIN
Oct 27 19:02:09 dnsmasq[7479]: query[A] www.reddit.com from 192.168.1.106
Oct 27 19:02:09 dnsmasq[7479]: cached www.reddit.com is NXDOMAIN
Oct 27 19:14:13 dnsmasq[7479]: query[A] www.reddit.com from 192.168.1.106
Oct 27 19:14:13 dnsmasq[7479]: cached www.reddit.com is NXDOMAIN
Oct 27 19:20:41 dnsmasq[7479]: query[A] www.reddit.com from 192.168.1.106
Oct 27 19:20:41 dnsmasq[7479]: forwarded www.reddit.com to 8.8.8.8
Oct 27 19:20:41 dnsmasq[7479]: reply www.reddit.com is NXDOMAIN
Oct 27 20:01:16 dnsmasq[7479]: query[A] reddit.com from 127.0.0.1
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 8.8.8.8
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 8.8.4.4
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 208.67.222.222
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 208.67.220.220
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 4.2.2.1
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 4.2.2.2
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 1.1.1.1
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 1.0.0.1
Oct 27 20:01:16 dnsmasq[7479]: forwarded reddit.com to 1.1.1.2
Oct 27 20:01:16 dnsmasq[7479]: reply reddit.com is NXDOMAIN