Site Incorrectly Blocked

Hi. I’ve noticed today that npr.org is not responding. I’m using https://doh.cleanbrowsing.org/doh/adult-filter/
but it looks like the family filter has the same problem:

>$ dig @185.228.168.10 npr.org +stats

; <<>> DiG 9.10.6 <<>> @185.228.168.10 npr.org +stats
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 36592
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

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

;; Query time: 44 msec
;; SERVER: 185.228.168.10#53(185.228.168.10)
;; WHEN: Mon Sep 14 13:55:36 PDT 2020
;; MSG SIZE  rcvd: 36

>$ dig @185.228.168.168 npr.org +stats

; <<>> DiG 9.10.6 <<>> @185.228.168.168 npr.org +stats
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 15943
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

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

;; Query time: 38 msec
;; SERVER: 185.228.168.168#53(185.228.168.168)
;; WHEN: Mon Sep 14 13:55:41 PDT 2020
;; MSG SIZE  rcvd: 36 

Hope you can get that resolved soon. Thank you for this excellent service!