CF1759906474126-tsm20251005211530

WWW.ROBTEX.COM - hans.math.upenn.edu

Search for IP or hostnames:

hans.math.upenn.edu checked at 2025-10-08T06:54:34.108Z 81ms 63/63/63 100% R:7

hans.math.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
A148.163.133.158🇺🇸 Proofpoint
PTRmx0a-00390e01.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A148.163.137.158🇺🇸 Proofpoint
PTRmx0b-00390e01.pphosted.com
A35.164.81.56🇺🇸 Amazon
PTRhans.math.upenn.edu

math.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A52.42.92.117🇺🇸 Amazon

PTR for

Starts with same word

Starts similarily

AI analysis

hans.math.upenn.edu points to a single IP address: 35.164.81.56.

hans.math.upenn.edu is handled by two mail servers: mxa-00390e01.gslb.pphosted.com and mxb-00390e01.gslb.pphosted.com.

hans.math.upenn.edu uses the same mail server setup as other domains, for instance graphics.cis.upenn.edu, gapsa.upenn.edu, gse.upenn.edu, upenn.edu and econ.upenn.edu.

hans.math.upenn.edu shares at least some mail servers with other domains, for example fres.upenn.edu, exchange.upenn.edu, rock.chem.upenn.edu, dental.upenn.edu and magpi.net.

Hostnames with a single IP

mxa-00390e01.gslb.pphosted.com resolves to: 148.163.133.158.

mxb-00390e01.gslb.pphosted.com resolves to: 148.163.137.158.

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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