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216.73.216.59
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mxbackup.btireland.net
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216.73.216.59
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mxbackup.btireland.net
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193.120.142.54
Enet Communications
AS2110
Ireland
Dublin, Leinster
193.95.142.42
Enet Communications
AS2110
Ireland
Dublin, Leinster
193.95.142.52
Enet Communications
AS2110
Ireland
Dublin, Leinster
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mxbackup.btireland.net has no AAAA records.