a1.b.yahoo.net DNS records

A IPv4 address
5m
a1.b.yahoo.net has no A records.
AAAA IPv6 address
5m
a1.b.yahoo.net has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
5m
a1.b.yahoo.net has no TXT records.
MX Mail server
5m
a1.b.yahoo.net has no MX records.
NS Authoritative DNS server
5m
yf1.yahoo.com
yf2.yahoo.com
SOA Start of authority
1d
Zone apex
Start of authority
Email
[email protected]
Serial
1771748350
Refresh
30s
Retry
30s
Expire
1d
Negative cache TTL
5m

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