CF1759428564627-tsm20251002145945

NSLIST.NET - netmapper.research.att.com

Search for IP or hostnames:

netmapper.research.att.com checked at 2025-10-02T18:09:24.612Z 2537ms 36/36/36 100% R:13

`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 handled by a single mail server, mx0a-00191d01.pphosted.com.

netmapper.research.att.com uses the same mail server setup as other domains, for instance 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 at least partially some mail servers with other domains, for instance cldprd0srv06815.itservices.sbc.com, icid2.ameritech.com, mail1.att.com, zlp37372.vci.att.com and newmail.sbc.com.

these mail servers are commonly used together with mx0b-00191d01.pphosted.com.

The host name mx0a-00191d01.pphosted.com points to IP 67.231.149.140.

dbq

JueYZRH CF johedugfp 2025-10-02