um.nic.edu.cn DNS records

A IPv4 address
2h
202.112.0.55
China Education and Research Network Center
AS4538
China
Beijing, Beijing
202.38.109.20
China Education and Research Network Center
AS4538
China
Beijing, Beijing
AAAA IPv6 address
2h
2001:250:c006::20
CERNET2 IX at Tsinghua University
AS24348
China
Beijing, Beijing
CNAME Canonical name
10m
um.nic.edu.cn has no CNAME records.
TXT Human readable text
10m
um.nic.edu.cn has no TXT records.
MX Mail server
10m
um.nic.edu.cn has no MX records.
NS Authoritative DNS server
10m
um.nic.edu.cn has no NS records.
NS records for this zone are defined at nic.edu.cn.
trace um.nic.edu.cn NS records for nic.edu.cn
SOA Start of authority
10m
Zone apex
Start of authority
Email
[email protected]
Serial
2024077757
Refresh
2h
Retry
30m
Expire
7d
Negative cache TTL
10m

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