SOA Start of authority
30m
Zone apex
Start of authority
Email
Serial
2016675561
Refresh
10m
Retry
15m
Expire
30d
Negative cache TTL
30m

Question and response

Question

dig _spf.salesforce.com. SOA

Answer

The response has no answer records.

Authority

salesforce.com. 1800 SOA mastername.salesforce.com. hostmaster.salesforce.com. 2016675561 600 900 2592000 1800

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0

About these results

This page shows the SOA records for _spf.salesforce.com. SOA records publish core zone metadata such as the primary name server, responsible contact, serial number, and refresh timers. Secondary servers use this information to detect updates and manage zone transfers.

Find other DNS records for _spf.salesforce.com:

The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the authoritative DNS servers for _spf.salesforce.com. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.

To look up SOA records for another hostname or domain name, go back to SOA lookup, or use DNS lookup to find all DNS records.