em.oi.com.br DNS records

A IPv4 address
5m
em.oi.com.br has no A records.
AAAA IPv6 address
5m
em.oi.com.br has no AAAA records.
CNAME Canonical name
3m 52s
em.oi.com.br has no CNAME records.
TXT Human readable text
15m
SPF
Sender policy
v=spf1 include:sendgrid.net ~all
MX Mail server
15m
mx.sendgrid.net 5 Primary
NS Authoritative DNS server
5m
em.oi.com.br has no NS records.
NS records for this zone are defined at oi.com.br.
trace em.oi.com.br NS records for oi.com.br
SOA Start of authority
5m
Zone apex
Start of authority
Email
[email protected]
Serial
414275585
Refresh
10m
Retry
30m
Expire
7d
Negative cache TTL
5m

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD