_spf.webex.com DNS records

A IPv4 address
2m
_spf.webex.com has no A records.
AAAA IPv6 address
2m
_spf.webex.com has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
10m
MX Mail server
2m
_spf.webex.com has no MX records.
NS Authoritative DNS server
10m
SOA Start of authority
10m
Zone apex
Start of authority
Email
Serial
2018032421
Refresh
3h
Retry
30m
Expire
28d
Negative cache TTL
2m

Other record types