Score:0

Is my DNS configuration broken, and if so how could I fix it?

vn flag

Symptom:

bash-5.1# nslookup testnet.z.cash
Server:         8.8.8.8
Address:        8.8.8.8:53
 
Non-authoritative answer:
*** Can't find testnet.z.cash: No answer
 
Non-authoritative answer:
Name:   testnet.z.cash
Address: 157.245.113.22

Note the lines in the middle:

Non-authoritative answer:
*** Can't find testnet.z.cash: No answer

My /etc/resolv.conf just reads nameserver 8.8.8.8.

Strace does show two outgoing UDP requests:

write(3, "'\36\1 \0\1\0\0\0\0\0\0\7testnet\1z\4cash\0\0\1\0\1", 32) = 32
write(3, ")<\1 \0\1\0\0\0\0\0\0\7testnet\1z\4cash\0\0\34\0\1", 32) = 32

And the responses:

read(3, ")<\201\240\0\1\0\0\0\1\0\0\7testnet\1z\4cash\0\0\34\0\1"..., 512) = 95
read(3, "'\36\201\240\0\1\0\1\0\0\0\0\7testnet\1z\4cash\0\0\1\0\1"..., 512) = 48
Michael Hampton avatar
cz flag
Use `dig` instead. It will give you more useful information.
mangohost

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