Www.lotto.de SERVFAIL

Cloudflare 1.1.1.1 returns SERVFAIL - perhaps some kind of timeout is there
dpanic@master:/home/dpanic$ dig www.lotto.de @1.1.1.1

; <<>> DiG 9.11.3-1ubuntu1.2-Ubuntu <<>> www.lotto.de @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: **SERVFAIL**, id: 21944
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.lotto.de.			IN	A

;; ANSWER SECTION:
www.lotto.de.		10785	IN	CNAME	www.wip.lotto.de.

;; Query time: 2218 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Wed Oct 17 10:30:44 CEST 2018
;; MSG SIZE  rcvd: 63

Google 8.8.8.8 resolves without problems
dpanic@master:/home/dpanic$ dig www.lotto.de @8.8.8.8

; <<>> DiG 9.11.3-1ubuntu1.2-Ubuntu <<>> www.lotto.de @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31107
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.lotto.de.			IN	A

;; ANSWER SECTION:
www.lotto.de.		1187	IN	CNAME	www.wip.lotto.de.
www.wip.lotto.de.	2	IN	A	62.159.186.104

;; Query time: 22 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Oct 17 10:32:54 CEST 2018
;; MSG SIZE  rcvd: 79

$ dig +short CHAOS TXT id.server @1.1.1.1
“BEG”

$ dig @ns3.Cloudflare.com whoami.Cloudflare.com txt +short
“109.92.176.54”

This is what my dig looks like:

; <<>> DiG 9.10.6 <<>> www.lotto.de @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 212
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 6, ADDITIONAL: 12

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.lotto.de.			IN	A

;; ANSWER SECTION:
www.lotto.de.		9992	IN	CNAME	www.wip.lotto.de.
www.wip.lotto.de.	893	IN	A	178.15.165.87

Do you still get a SERVFAIL?

Yes unfortunatelly…
Query time is > 4 seconds.

; <<>> DiG 9.11.3-1ubuntu1.2-Ubuntu <<>> www.lotto.de @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 60412
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1452
;; QUESTION SECTION:
;www.lotto.de. IN A

;; ANSWER SECTION:
www.lotto.de. 86400 IN CNAME www.wip.lotto.de.

;; Query time: 4480 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Thu Oct 18 17:02:46 CEST 2018
;; MSG SIZE rcvd: 63