Melbourne server hickup anycast.dns2.nextdns.io

I'm experiencing regular server hiccups in Melbourne. 

https://ping.nextdns.io/

■ gsl-mel (IPv6)                    6 ms  (anycast1, ultralow1)

  gsl-mel                           7 ms  (anycast1, ultralow1)

  vultr-mel                         9 ms  (anycast2)

  zetta-adl                        15 ms

  gsl-adl (IPv6)                   16 ms  (ultralow2)

  gsl-adl                          16 ms  (ultralow2)

  gsl-syd (IPv6)                   17 ms

  zetta-syd                        19 ms

  vultr-syd (IPv6)                 19 ms

  zetta-syd (IPv6)                 19 ms

  gsl-syd                          19 ms

  vultr-syd                        20 ms

  gsl-bne                          30 ms

  gsl-bne (IPv6)                   31 ms

  zetta-bne                        36 ms

  zetta-per                        43 ms

  zetta-per (IPv6)                 53 ms

  vultr-mel (IPv6)                 error

  anycast.dns2.nextdns.io (IPv6)   error  (anycast2)

and did run this:

https://nextdns.io/diag/5b9f6e90-08c8-11ed-8710-c79b27032708

Network team's help would be appreciated