MXLIST.NET - fbl-fastmail.app.returnpath.net
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fbl-fastmail.app.returnpath.net checked at 2025-10-23T17:10:02.699Z 327ms 66/66/66 100% R:14fbl-fastmail.app.returnpath.net
app.returnpath.net
| NS | ns-203.awsdns-25.com | ||||||
| MX | smtp.sparkpostmail.com | ||||||
| NS | ns-917.awsdns-50.net | ||||||
| NS | ns-1076.awsdns-06.org | ||||||
| NS | ns-1609.awsdns-09.co.uk | ||||||
| A | 13.217.248.159🇺🇸 Amazon | ||||||
| A | 34.227.156.119🇺🇸 Amazon | ||||||
| A | 34.239.31.195🇺🇸 Amazon | ||||||
| A | 52.21.238.187🇺🇸 Amazon | ||||||
AI analysis
fbl-fastmail.app.returnpath.net resolves to four IP numbers: 3.230.217.114, 44.217.64.65, 54.204.232.99 and 107.20.12.166.
other host names for instance ec2-54-204-232-99.compute-1.amazonaws.com, ec2-3-230-217-114.compute-1.amazonaws.com, fbl-rackspace.app.returnpath.net, fbl-libero.app.returnpath.net and ec2-107-20-12-166.compute-1.amazonaws.com share IP numbers with fbl-fastmail.app.returnpath.net.
fbl-fastmail.app.returnpath.net is handled by a single mail server, mail-relay.app.returnpath.net.
Host mail-relay.app.returnpath.net resolves to two IPs: 13.216.218.53 and 52.201.52.38.
dbq