ASL3 connection issue

I’m using files based registration successfully on a Pi3B+.
Any idea why I’m seeing the following DNS error?

dig SRV _iax._udp.62539.nodes.allstarlink.org

; <<>> DiG 9.18.28-1~deb12u2-Debian <<>> SRV _iax._udp.62539.nodes.allstarlink.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 32558
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
; EDE: 23 (Network Error): ([34.105.111.212] rcode=SERVFAIL for _iax._udp.62539.nodes.allstarlink.org/srv)
; EDE: 22 (No Reachable Authority): (At delegation nodes.allstarlink.org for _iax._udp.62539.nodes.allstarlink.org/srv)
;; QUESTION SECTION:
;_iax._udp.62539.nodes.allstarlink.org. IN SRV

;; Query time: 75 msec
;; SERVER: 192.168.0.1#53(192.168.0.1) (UDP)
;; WHEN: Tue Aug 27 10:19:59 CDT 2024
;; MSG SIZE rcvd: 236

Please see DTMF Linking + DNS Lookup Timeouts - Known Issue.

Since registration by file works fine, my only concern is the ASL indication that IAX registration is to be phased out.

Long term (few years) the file lookups and IAX registration will be removed. There’s plenty of time to work the bugs out though.