ROBTEX.COM - harvard.net
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harvard.net checked at 2025-12-04T07:44:41.737Z 2684ms 90/90/90 100% R:17 allDone:true timedOut:false harvard.net
| MX | mx1c28.concentric.com | ||||||
| A | 66.226.70.78🇨🇦 INFB | ||||||
| PTR | mx1c28.carrierzone.com | ||||||
| MX | mx2c28.concentric.com | ||||||
| A | 66.226.70.79🇨🇦 INFB | ||||||
| PTR | mx2c28.carrierzone.com | ||||||
| MX | mx3c28.concentric.com | ||||||
| A | 66.226.70.72🇨🇦 INFB | ||||||
| PTR | mx3c28.carrierzone.com | ||||||
| MX | mx4c28.concentric.com | ||||||
| A | 66.226.70.73🇨🇦 INFB | ||||||
| PTR | mx4c28.carrierzone.com | ||||||
| NS | ns-scrm.verizonwireless.com | ||||||
| A | 162.115.34.17🇺🇸 AS12079 | ||||||
| PTR | ns-scrm.verizonwireless.com | ||||||
| NS | ns-tmtr.verizonwireless.com | ||||||
| A | 63.27.16.17🇺🇸 AS6984 | ||||||
| PTR | ns-tmtr.verizonwireless.com | ||||||
| NS | ns-twbg.verizonwireless.com | ||||||
| A | 137.188.98.17🇺🇸 AS12079 | ||||||
| PTR | ns-twbg.verizonwireless.com | ||||||
| A | 204.74.99.100🇺🇸 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
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smtp.harvard.net |
postoffice.harvard.net |
mail.harvard.net |
Starts with same word
Starts similarily
AI analysis
harvard.net is the parent of smtp.harvard.net, postoffice.harvard.net and mail.harvard.net.
harvard.net resolves to one IP number: 204.74.99.100.
other host names including cosmopolitanlive.us, bananarepublic.si, gerenewableenergy.com, oneshopplus.com and theintellisgroup.com share IP numbers with harvard.net.
harvard.net is delegated to three name servers ns-scrm.verizonwireless.com, ns-tmtr.verizonwireless.com and ns-twbg.verizonwireless.com.
harvard.net at least partially shares name servers with other domains, for instance familybase.vzw.com, verizonwireless.org, internetallegiance.net, ipvpn.org and govzw.com.
These name servers are commonly used alongside ns-orbg.verizonwireless.com and ns-dbln.verizonwireless.com.
Host names with one IP number: ns-scrm.verizonwireless.com points to 162.115.34.17; ns-tmtr.verizonwireless.com points to 63.27.16.17; ns-twbg.verizonwireless.com points to 137.188.98.17.
Four mail servers handle harvard.net: mx1c28.concentric.com, mx2c28.concentric.com, mx3c28.concentric.com and mx4c28.concentric.com.
harvard.net shares some mail servers with other domains, at least partially, for instance secnology.com, ipvpn.biz, stfrancishealthcare.org, squareonemarkets.com and flyte.info.
Host names with one IP number: mx1c28.concentric.com points to 66.226.70.78; mx2c28.concentric.com points to 66.226.70.79; mx3c28.concentric.com points to 66.226.70.72; mx4c28.concentric.com points to 66.226.70.73.