CF1759603902563-tsm20251004101907

NSLIST.NET - nuff.research.att.com

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nuff.research.att.com checked at 2025-10-04T18:51:42.549Z 2446ms 36/36/36 100% R:16

nuff.research.att.com

MXmx0a-00191d01.pphosted.com
A67.231.149.140🇺🇸 Proofpoint
PTRmx0a-00191d01.pphosted.com

research.att.com

NSns1.attdns.com
NSns2.attdns.com
NSns3.attdns.com
MXmx0a-00191d01.pphosted.com
MXmx0b-00191d01.pphosted.com
NSns-bd-e1.research.att.com
NSns-bd-e2.research.att.com
NSns.research.att.com
A135.207.255.47🇺🇸 AS6431

Starts with same word

Starts similarily

AI analysis

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

nuff.research.att.com uses the same mail server setup as other domains, for instance catormbx01.research.att.com, public.research.att.com, h-135-207-49-163.research.att.com, ext-cb09.research.att.com and wilyhacker.research.att.com.

nuff.research.att.com shares at least partially some mail servers with other domains, for instance almsi2.att.com, q1opu3w1.edc.cingular.net, 907.980.5451.att.com, flpd126.sbcis.sbc.com and ucfedrp4.att.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.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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KKSllpJ CF johedugfp 2025-10-04