ServiceHostnameIP AddressNotes

Recursive DNS

(resolvers)

rdns1.wiscnet.net

205.213.254.254
2001:4e0::53:1

Do not set these as NS records for your Authoritative domains (dns hosting)

Use for DNS resolution for your WiscNet Network Access connection. Will only respond if on Wiscnet's network.

rdns2.wiscnet.net

216.56.254.254
2001:4e0::53:2

Authoritative DNS

ns1.wiscnet.net

N/A - Only use the
hostnames for your NS records.

Do not set these as DNS servers for your clients or as upstreams for your own resolvers.

Point your registrar's NS records to these IPs if WiscNet is hosting your DNS domain.

Please use ns1/ns2 for any newly registered domains. In 2021, WiscNet switched names for authoritative DNS to ns1/ns2.

If you have these name servers listed, they will continue to function: 

  • dns.uw-mad.wiscnet.net
  • dns.uw-mil.wiscnet.net

ns2.wiscnet.net

N/A - Only use the
hostnames for your NS records.
NTP

ntp.wiscnet.net



SMTPmail.wiscnet.net

Contact WiscNet for mail relay access

Port 587 for SMTP using TLS

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