WWW.ROBTEX.COM - a1.tch.harvard.edu

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a1.tch.harvard.edu checked at 2025-10-09T18:42:44.682Z 1107ms 101/101/101 100% R:9

`a1.tch.harvard.edu`

MX	`mailsmtp1.childrenshospital.org`
		A	134.174.13.91^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp1.childrenshospital.org`
MX	`mailsmtp2.childrenshospital.org`
		A	134.174.13.92^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp2.childrenshospital.org`
MX	`mailsmtp3.childrenshospital.org`
		A	134.174.20.73^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp3.childrenshospital.org`
MX	`mailsmtp4.childrenshospital.org`
		A	134.174.13.55^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp4.childrenshospital.org`
MX	`mailsmtp5.childrenshospital.org`
		A	134.174.13.56^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp5.childrenshospital.org`
MX	`mailsmtp6.childrenshospital.org`
		A	134.174.20.74^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp6.childrenshospital.org`
MX	`mailsmtp7.childrenshospital.org`
		A	134.174.20.50^{🇺🇸 Longwood Medical and Academic Area}
			PTR	`mailsmtp7.childrenshospital.org`

`tch.harvard.edu`

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AI analysis

a1.tch.harvard.edu is served by seven mail servers: mailsmtp1.childrenshospital.org, mailsmtp2.childrenshospital.org, mailsmtp3.childrenshospital.org, mailsmtp4.childrenshospital.org, mailsmtp5.childrenshospital.org, mailsmtp6.childrenshospital.org and mailsmtp7.childrenshospital.org.

a1.tch.harvard.edu shares at least some mail servers with other domains, for example bostonchildrenshospital.org, bchresearch.org, franciscanchildrens.org, indivo.org and tch.harvard.edu.

these mail servers are frequently used alongside the mail servers mail.childrenshospital.org.

Host names with one IP number:

mailsmtp1.childrenshospital.org points to 134.174.13.91.

mailsmtp2.childrenshospital.org points to 134.174.13.92.

mailsmtp3.childrenshospital.org points to 134.174.20.73.

mailsmtp4.childrenshospital.org points to 134.174.13.55.

mailsmtp5.childrenshospital.org points to 134.174.13.56.

mailsmtp6.childrenshospital.org points to 134.174.20.74.

mailsmtp7.childrenshospital.org points to 134.174.20.50.

dbq