spf.it-help.cz DNS records

A IPv4 address
1h
spf.it-help.cz has no A records.
AAAA IPv6 address
1h
spf.it-help.cz has no AAAA records.
CNAME Canonical name
1h
spf.it-help.cz has no CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 ip4:194.108.42.0/24 ip4:212.80.90.0/24 ip4:193.85.145.14 -all
MX Mail server
1h
spf.it-help.cz has no MX records.
NS Authoritative DNS server
1h
spf.it-help.cz has no NS records.
NS records for this zone are defined at it-help.cz.
trace spf.it-help.cz NS records for it-help.cz
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2840551009
Refresh
3h
Retry
2h
Expire
7d
Negative cache TTL
1h

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