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rit.edu

IP address 129.21.1.40
Mail Configured
Records 22

The domain rit.edu answers at IP address 129.21.1.40. That address belongs to Rochester Institute of Technology, based in United States. Mail for rit.edu goes through 9 servers; the highest priority one is mx03g-in01r.rit.edu. It also publishes 7 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.

A A records

AAAA AAAA records

MX MX records

NS NS records

TXT TXT records

  • jamf-site-verification=Qw3I84wKIS528-HTICLdzQ 3600s
  • v=spf1 mx ip4:129.21.10.0/25 ip4:129.21.10.128/25 ip4:104.47.0.0/17 ip4:108.179.144.0/20 ip4:129.21.10.0/24 ip4:129.21.10.0/25 ip4:129.21.10.128/25 ip4:129.21.128.0/24 ip4:129.21.13.192/26 ip4:129.21.14.0/24 ip4:129.21.15.0/26 ip4:129.21.15.128/25 ip4:129.21.150.0/23 ip4:129.21.153.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 ip4:198.2.186.0/23 ip4:199.167.216.0/21 ip4:205.201.131.0/24 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:209.242.64.128/28 ip4:209.242.69.0/24 ip4:209.242.70.0/24 ip4:209.242.77.0/24 ip4:216.117.108.0/23 ip4:216.117.110.0/24 ip4:216.139.64.0/19 ip4:3.210.190.0/24 ip4:3.28.77.232 ip4:3.93.157.0/24 ip4:34.194.230.233 ip4:34.230.107.215 ip4:34.250.117.27 ip4:34.250.203.24 ip4:35.174.117.211 ip4:40.107.0.0/16 ip4:40.92.0.0/15 ip4:51.112.32.123 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:52.210.155.131 ip4:52.22.131.97 ip4:52.60.116.9 ip4:52.60.157.49 ip4:52.62.198.211 ip4:52.70.104.58 ip4:52.86.177.169 ip4:54.174.52.0/24 ip4:54.174.57.0/24 ip4:54.174.59.0/24 ip4:54.174.60.0/23 ip4:54.174.63.0/24 ip4:64.72.147.0/24 exists:%{i}._spf.mta.salesforce.com ip4:129.21.154.0/24 ip4:129.21.16.192/26 ip4:129.21.161.0/24 ip4:129.21.162.0/23 ip4:129.21.165.0/24 ip4:129.21.166.0/23 ip4:129.21.168.0/21 ip4:129.21.17.0/24 ip4:129.21.176.0/21 ip4:129.21.18.128/25 ip4:129.21.18.64/26 ip4:129.21.184.0/25 ip4:129.21.185.0/24 ip4:129.21.186.0/23 ip4:129.21.188.0/23 ip4:129.21.19.0/24 ip4:129.21.190.0/24 ip4:129.21.192.0/20 ip4:129.21.2.128/28 ip4:129.21.2.192/27 ip4:129.21.20.0/24 ip4:129.21.208.0/23 ip4:129.21.21.0/25 ip4:129.21.21.128/27 ip4:129.21.210.0/24 ip4:129.21.212.0/23 ip4:129.21.214.0/25 ip4:129.21.216.128/25 ip4:129.21.217.128/25 ip4:129.21.218.0/25 ip4:129.21.219.0/24 ip4:129.21.22.0/27 ip4:129.21.22.112/28 ip4:129.21.22.128/27 ip4:129.21.220.0/22 ip4:129.21.224.0/21 ip4:129.21.236.0/23 ip4:129.21.238.0/25 ip4:129.21.239.0/24 ip4:129.21.24.0/22 ip4:129.21.241.0/24 ip4:129.21.242.0/24 ip4:129.21.243.0/25 ip4:129.21.244.0/25 ip4:129.21.245.0/24 ip4:129.21.246.0/25 ip4:129.21.247.0/24 ip4:129.21.248.0/24 ip4:129.21.254.128/25 ip4:129.21.255.0/27 ip4:129.21.28.0/23 ip4:129.21.3.0/24 ip4:129.21.30.0/24 ip4:129.21.31.64/26 ip4:129.21.32.0/24 ip4:129.21.33.0/25 ip4:129.21.33.128/27 ip4:129.21.34.0/24 ip4:129.21.35.128/25 ip4:129.21.35.8/32 ip4:129.21.36.0/22 ip4:129.21.4.0/24 ip4:129.21.4.21/32 ip4:129.21.4.58/32 ip4:129.21.47.0/24 ip4:129.21.48.0/23 ip4:129.21.5.0/25 ip4:129.21.53.0/24 ip4:129.21.54.0/23 ip4:129.21.56.0/25 ip4:129.21.56.128/26 ip4:129.21.57.0/24 ip4:129.21.58.0/23 ip4:129.21.6.0/24 ip4:129.21.9.64/26 ip4:129.21.96.96/27 ip4:139.180.17.0/24 ip4:141.193.184.32/27 ip4:141.193.184.64/26 ip4:141.193.185.128/25 ip4:141.193.185.32/27 ip4:141.193.185.64/26 ip4:143.244.80.0/20 ip4:150.230.240.226 ip4:158.247.16.0/20 ip4:168.245.29.173 ip4:18.208.124.128/25 ip4:192.77.9.16/28 ip4:198.2.128.0/24 ip4:198.2.132.0/22 ip4:198.2.136.0/23 ip4:198.2.145.0/24 ip4:198.2.177.0/24 -all 3600s
  • 6C616FF21D7906B7DC2CAC02FE6155F4 3600s
  • openai-domain-verification=dv-aeuaxT88QLFaKvJCzy4WAoHu 3600s
  • atlassian-domain-verification=NYxaPJDKpS55ZcaM43zoIiTTcT16jWHscH8MZpNTXzX0LCPs7nz8YwF6RyNtDhDR 3600s
  • anthropic-domain-verification-2qymnt=MTntd4DgL6YyEaHbJUf5FKGqk 3600s
  • hpe-greenlake-domain-verification=4b563844396f43496e68564b446f7776694a70645159306b6a534c6344355234 3600s

SOA SOA records

  • ns1a.rit.edu 21600s

What each record means

  • A and AAAA: the server IP address, in IPv4 and IPv6.
  • MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
  • NS: the name servers, which have the final say over the domain DNS.
  • TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
  • TTL: how many seconds the record may be cached before asking again.

Checked 18 hours ago.