spf.ctitech.net.br DNS records

A IPv4 address
5m
spf.ctitech.net.br has no A records.
AAAA IPv6 address
5m
spf.ctitech.net.br has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 ip4:187.73.128.0/20 ip4:189.38.17.0/24 ip4:189.38.22.0/24 ip4:189.38.27.0/24 ip4:189.38.28.0/24 ip4:200.220.146.0/24 ip4:200.220.157.0/24 ip4:186.193.224.0/20 ip4:177.190.192.0/20 ip4:104.251.215.11 ip6:2804:234:8290::/64 include:spf.skymail.net.br -all
MX Mail server
5m
spf.ctitech.net.br has no MX records.
NS Authoritative DNS server
1h
dns1.ctitech.net.br
dns2.ctitech.net.br
dns3.ctitech.net.br
dns4.ctitech.net.br
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2020011701
Refresh
8h
Retry
1h
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