cn DNS records

A IPv4 address
6h
cn has no A records.
AAAA IPv6 address
6h
cn has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
6h
cn has no TXT records.
MX Mail server
6h
cn has no MX records.
NS Authoritative DNS server
1d
a.dns.cn
b.dns.cn
c.dns.cn
d.dns.cn
e.dns.cn
ns.cernet.net
SOA Start of authority
1d
Zone apex
Start of authority
Email
[email protected]
Serial
2034479752
Refresh
2h
Retry
1h
Expire
28d
Negative cache TTL
6h

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