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DNS.pizza
DNS Report
master.cz
19 records across the types we query · 1105ms · 2026-11-05 15:21 UTC · dns.pizza/lookup/master.cz
DNS Lookup
master.cz
Lookup
master.cz
1105ms
2026-11-05 15:21 UTC
19 records
Registrar:
Hosting:
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DNS Records Assistant
· master.cz
Ask anything about these results — or pick a starter question below.
Explain what each record type does
Anything unusual or misconfigured?
How is this domain's email set up?
A
IPv4 Addresses
1 record
Copy
80.79.16.235
AAAA
IPv6 Addresses
1 record
Copy
2a01:430:100:2b::5
MX
Mail Servers
2 records
Copy
mail.master.cz
Prio 10
ns3.master.cz
Prio 25
NS
Name Servers
3 records
Copy
ns1.master.cz
master.cz stats
ns2.master.cz
master.cz stats
ns3.master.cz
master.cz stats
TXT
Text Records
6 records
Copy
MS=07A1C78FD7087B45AA9D90A4F11B567B29AC9E9D
brevo-code:f376c48802e5709dff3593087c019f90
272e638e51f8544cf26ea584d68328a7f37365f2fdaac8e64509e0985135049
google-site-verification=uWFno1EFZ2n7A5IXU2WuIdPFXjf8_gljzFe1RRnIDKY
ahrefs-site-verification_883274841276f4db6957d3bf1dff5ccbf7aa74c716af02625ba5158800538037
v=spf1 mx ip6:2a01:430:100:5c::2 a:d24.westmaster.com ip4:185.58.41.176 ip4:77.93.193.48 a:cis.masterdc.com a:d4023.masterinter.net a:cloud-2123.masterinter.net ip4:81.31.45.148 ip4:185.58.42.235 ip4:89.185.237.62 include:spf.protection.outlook.com a:mailing.master.cz ~all
SOA
Start of Authority
1 record
Copy
Primary NS
ns1.master.cz
Hostmaster
noc.master.cz
Serial
2026082185
Refresh
900s
Retry
900s
Expire
1800s
Min TTL
300s
CAA
Certificate Authority Authorization
4 records
Copy
mailto:support@master.cz
certum.pl
digicert.com
letsencrypt.org
PTR
Reverse DNS
1 record
Copy
80.79.16.235
80-79-16-235.static.masterinter.net