SOA
Start of Authority
Primary NS
Mailbox
netops.blackrock.com
Serial
2026061401
Refresh
10800
Retry
7200
Expire
2592000
Minimum TTL
900
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 -all
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8A6F-4AD9-6EBF-F4DD-6D5D-9BD2-551D-BA7C