Zone apex
Start of authority
Email
Serial
2026021003
Refresh
2h
Retry
1h
Expire
42d
Negative cache TTL
2h
Question and response
Question
dig sfo4.bitnames.com. SOA
Answer
The response has no answer records.
Authority
bitnames.com. 1200 SOA ns1.us.bitnames.com. dnsoper.bitnames.com. 2026021003 7200 3600 3628800 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0