us DNS records

A IPv4 address
15m
us has no A records.
AAAA IPv6 address
15m
us has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
15m
us has no TXT records.
MX Mail server
15m
us has no MX records.
NS Authoritative DNS server
1d
b.cctld.us
f.cctld.us
k.cctld.us
m.cctld.us
n.cctld.us
w.cctld.us
x.cctld.us
y.cctld.us
SOA Start of authority
15m
Zone apex
Start of authority
Email
[email protected]
Serial
1771781723
Refresh
30m
Retry
5m
Expire
7d
Negative cache TTL
30m

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