Zone apex
Start of authority
Email
Serial
2025072201
Refresh
8h
Retry
1h
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig us.bank. SOA
Answer
us.bank. 3600 SOA ns2.us.bank. domainadmin.usbank.com. 2025072201 28800 3600 604800 1800
Authority
us.bank. 1800 NS ns4.us.bank.
us.bank. 1800 NS ns2.us.bank.
Additional
ns2.us.bank. 1800 A 170.135.176.55
ns4.us.bank. 1800 A 170.135.96.75
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0