cernet.cn DNS records

A IPv4 address
1d
cernet.cn has no A records.
AAAA IPv6 address
1d
cernet.cn has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1d
cernet.cn has no TXT records.
MX Mail server
1h
mail.edu.cn 0 Primary
NS Authoritative DNS server
1h
dns1.cernet.cn
dns2.cernet.cn
SOA Start of authority
1d
Zone apex
Start of authority
Email
[email protected]
Serial
2022122101
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