mailgw.queensu.ca
The domain mailgw.queensu.ca answers at IP address 20.116.82.78. Mail for mailgw.queensu.ca goes through 1 servers; the highest priority one is mailgw.queensu.ca. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 20.116.82.78 600s
- 130.15.126.72 600s
MX MX records
- 0 mailgw.queensu.ca 600s
TXT TXT records
- v=spf1 ip4:75.101.161.27 ip4:54.166.123.167 ip4:34.236.72.193 ip4:44.194.182.36 ip4:52.58.202.240 ip4:18.194.112.206 ip4:142.0.187.42 ip4:66.45.4.80 ip4:199.188.157.80 ip4:184.173.105.83 ip4:168.245.1.157 include:mail.zendesk.com include:a._spf.brightspace.com include:azure.queensu.ca include:spf.mandrillapp.com include:_spf.qualtrics.com ~all 600s
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 0 seconds ago.