Zone apex
Start of authority
Email
Serial
55
Refresh
15m
Retry
15m
Expire
30d
Negative cache TTL
15m
Question and response
Question
dig mta.ocrm3.pearson.com. SOA
Answer
The response has no answer records.
Authority
ocrm3.pearson.com. 900 SOA dns-emea-1.ptns.pearson.com. gns-dnsoperations.pearson.com. 55 900 900 2592000 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0