b.dns.ucann2 is 100% operational.
Below are the IP addresses of b.dns.ucann2.
199.193.250.116
2605:f700:80:800::73d9:863c
You can obtain the above IP addresses by doing
dig +short @a.ucann2.net b.dns.ucann2. a
dig +short @a.ucann2.net b.dns.ucann2 aaaa
