mail3907.novinky.o2.cz DNS records

A IPv4 address
3h
74.121.51.138
Amazon.com
AS14618
United States of America
New York City, New York
AAAA IPv6 address
3h
mail3907.novinky.o2.cz has no AAAA records.
CNAME Canonical name
3h
mail3907.novinky.o2.cz has no CNAME records.
TXT Human readable text
3h
SPF
Sender policy
v=spf1 ip4:74.121.51.138 -all
MX Mail server
3h
mail3907.novinky.o2.cz 5 Primary
NS Authoritative DNS server
3h
mail3907.novinky.o2.cz has no NS records.
NS records for this zone are defined at novinky.o2.cz.
trace mail3907.novinky.o2.cz NS records for novinky.o2.cz
SOA Start of authority
3h
Zone apex
Start of authority
Email
[email protected]
Serial
2022051500
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1d

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