IPLIST.NET - mail3871.e.harpercollins.com
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mail3871.e.harpercollins.com checked at 2025-10-04T08:53:04.682Z 80ms 44/44/44 100% R:9mail3871.e.harpercollins.com
| MX | mail3871.e.harpercollins.com | ||||||
| A | 74.121.51.102🇺🇸 Amazon | ||||||
| PTR | mail3871.e.harpercollins.com | ||||||
| A | 74.121.51.102🇺🇸 Amazon | ||||||
| PTR | mail3871.e.harpercollins.com | ||||||
e.harpercollins.com
| MX | mail3871.e.harpercollins.com | ||||||
| MX | reply.e.harpercollins.com | ||||||
| A | 23.20.66.118🇺🇸 Amazon | ||||||
PTR for
MX for
AI analysis
mail3871.e.harpercollins.com serves as the mail server for e.harpercollins.com and mail3871.e.harpercollins.com.
reply.e.harpercollins.com is commonly used as a mail server alongside mail3871.e.harpercollins.com.
mail3871.e.harpercollins.com resolves to one IP number: 74.121.51.102.
mail3871.e.harpercollins.com is handled by a single mail server, mail3871.e.harpercollins.com.
mail3871.e.harpercollins.com shares some mail servers with other domains, at least in part, for example e.harpercollins.com.
Host name mail3871.e.harpercollins.com resolves to a single IP: 74.121.51.102.
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