_spf.ferenz.com.br DNS records

A IPv4 address

30m

_spf.ferenz.com.br has no A records.

AAAA IPv6 address

30m

_spf.ferenz.com.br has no AAAA records.

CNAME Canonical name

30m

_spf.ferenz.com.br has no CNAME records.

TXT Human readable text

SPF

Sender policy

MX Mail server

30m

_spf.ferenz.com.br has no MX records.

NS Authoritative DNS server

30m

_spf.ferenz.com.br has no NS records.
NS records for this zone are defined at ferenz.com.br.

SOA Start of authority

30m

Zone apex

Start of authority

Serial

2398774603

Refresh

2h 46m 40s

Retry

40m

Expire

Negative cache TTL

30m

Other record types