CF1760745441840-tsm20251017082432

NSLIST.NET - e.harpercollins.com

Search for IP or hostnames:

e.harpercollins.com checked at 2025-10-17T23:57:21.827Z 633ms 49/49/49 100% R:17

e.harpercollins.com

MXmail3871.e.harpercollins.com
A74.121.51.102🇺🇸 Amazon
PTRmail3871.e.harpercollins.com
MXreply.e.harpercollins.com
A74.112.69.40
PTRpod2.silverpop.com
A23.20.66.118🇺🇸 Amazon
PTRec2-23-20-66-118.compute-1.amazonaws.com

harpercollins.com

MXmxa-00596a01.gslb.pphosted.com
MXmxb-00596a01.gslb.pphosted.com
NSdbru.br.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net
A23.227.38.65🇨🇦 Cloudflare
rank #2401 globally
rank #1303 in the tld

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Starts with same word

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AI analysis

e.harpercollins.com is parent of reply.e.harpercollins.com and mail3871.e.harpercollins.com.

e.harpercollins.com resolves to a single IP address: 23.20.66.118.

Other host names, for instance ec2-23-20-66-118.compute-1.amazonaws.com, share IP numbers with e.harpercollins.com.

e.harpercollins.com is handled by two mail servers: mail3871.e.harpercollins.com and reply.e.harpercollins.com.

e.harpercollins.com shares some mail servers with other domains, for example reply.e.harpercollins.com and mail3871.e.harpercollins.com.

Host names with a single IP:

mail3871.e.harpercollins.com points to 74.121.51.102.

reply.e.harpercollins.com points to 74.112.69.40.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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