SERVFAIL: builds.coreos.fedoraproject.org

Hi, builds.coreos.fedoraproject.org fails most of the time. Succeeds maybe… 1 out of 10.
8.8.8.8 succeeds consistently

dig @1.1.1.1 builds.coreos.fedoraproject.org

; <<>> DiG 9.11.13-RedHat-9.11.13-2.fc30 <<>> @1.1.1.1 builds.coreos.fedoraproject.org
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 51341
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;builds.coreos.fedoraproject.org. IN	A

;; Query time: 488 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Wed Jan 08 21:31:13 IST 2020
;; MSG SIZE  rcvd: 60

dig @8.8.8.8 builds.coreos.fedoraproject.org

; <<>> DiG 9.11.13-RedHat-9.11.13-2.fc30 <<>> @8.8.8.8 builds.coreos.fedoraproject.org
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 557
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

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

;; ANSWER SECTION:
builds.coreos.fedoraproject.org. 200 IN CNAME d2kybooq9psd9y.cloudfront.net.
d2kybooq9psd9y.cloudfront.net. 59 IN A 13.225.249.51
d2kybooq9psd9y.cloudfront.net. 59 IN A 13.225.249.112
d2kybooq9psd9y.cloudfront.net. 59 IN A 13.225.249.98
d2kybooq9psd9y.cloudfront.net. 59 IN A 13.225.249.62

;; Query time: 69 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Jan 08 21:32:46 IST 2020
;; MSG SIZE rcvd: 167