CF1759794843878-tsm20251005211530

DNSWHOIS.INFO - netmapper.research.att.com

Search for IP or hostnames:

netmapper.research.att.com checked at 2025-10-06T23:54:03.862Z 2634ms 36/36/36 100% R:11

`netmapper.research.att.com`

	MX	`mx0a-00191d01.pphosted.com`
			A	67.231.149.140^{🇺🇸 Proofpoint}
				PTR	`mx0a-00191d01.pphosted.com`

`research.att.com`

	NS	`ns1.attdns.com`
	NS	`ns2.attdns.com`
	NS	`ns3.attdns.com`
	MX	`mx0a-00191d01.pphosted.com`
	MX	`mx0b-00191d01.pphosted.com`
	NS	`ns-bd-e1.research.att.com`
	NS	`ns-bd-e2.research.att.com`
	NS	`ns.research.att.com`
	A	135.207.255.47^{🇺🇸 AS6431}

Starts similarily

tepperman.us

AI analysis

netmapper.research.att.com is served by a single mail server, mx0a-00191d01.pphosted.com.

netmapper.research.att.com uses the same mail server setup as other domains such as ns-old.research.att.com, linksys01530.research.att.com, tt67.research.att.com, bdgw-dmz1.research.att.com and inet.research.att.com.

netmapper.research.att.com shares some mail servers with other domains, including cldprd0srv06815.itservices.sbc.com, icid2.ameritech.com, mail1.att.com, zlp37372.vci.att.com and newmail.sbc.com.

These mail servers are often used alongside the mail servers mx0b-00191d01.pphosted.com.

mx0a-00191d01.pphosted.com points to IP number 67.231.149.140.

dbq

hXgwcYS CF johedugfp 2025-10-06