Zone apex
Start of authority
Email
Serial
36
Refresh
4h
Retry
1h
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig mastercardlabs.com.af. SOA
Answer
mastercardlabs.com.af. 3600 SOA dns1.mastercard.com. hostmaster.mastercard.com. 36 14400 3600 2419200 300
Authority
mastercardlabs.com.af. 3600 NS a9-64.akam.net.
mastercardlabs.com.af. 3600 NS a26-66.akam.net.
mastercardlabs.com.af. 3600 NS a7-67.akam.net.
mastercardlabs.com.af. 3600 NS a22-65.akam.net.
mastercardlabs.com.af. 3600 NS a18-64.akam.net.
mastercardlabs.com.af. 3600 NS a1-29.akam.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0