DNSWHOIS.INFO - a1.tch.harvard.edu

Search for IP or hostnames:

a1.tch.harvard.edu checked at 2025-10-18T06:44:42.561Z 6749ms 66/66/66 100% R:14

`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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Starts similarily

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AI analysis

a1.tch.harvard.edu is handled 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 some mail servers with other domains, at least partially, for instance bostonchildrenshospital.org, bchresearch.org, franciscanchildrens.org, indivo.org and tch.harvard.edu.

these mail servers are commonly used with the mail servers mail.childrenshospital.org.

Host names with one IP:

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