masterdc.com DNS records

A IPv4 address
5m
81.31.45.148
MasterDC s.r.o.
AS24971
Czechia
Prague, Prague
AAAA IPv6 address
1h
masterdc.com has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
5m
SPF
Sender policy
v=spf1 mx a:d24.westmaster.com a:d78.westmaster.com a:exch.active.master.cz a:d200.master.cz a:icinga.master.cz a:cis.masterdc.com a:d4023.masterinter.net include:spf.brevo.com ~all
Ahrefs
Domain verification
ahrefs-site-verification_883274841276f4db6957d3bf1dff5ccbf7aa74c716af02625ba5158800538037
Brevo
Domain verification
brevo-code:f376c48802e5709dff3593087c019f90
Google
Domain verification
google-site-verification=mxTYmds-kn1BtPMYZi6umKoxxsz2GC0o5X6rd2Bp3tw
MX Mail server
5m
mail.master.cz 10 Primary
ns3.master.cz 25
NS Authoritative DNS server
1d
ns1.master.cz
ns2.master.cz
ns3.master.cz
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2025120266
Refresh
2h
Retry
2h
Expire
14d
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