CF1760535255759-tsm20251015074336

WWW.RTSAK.COM - learning.optum.com

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learning.optum.com checked at 2025-10-15T13:34:15.741Z 134ms 39/39/39 100% R:13

learning.optum.com

MXmxa-0077b904.gslb.pphosted.com
A148.163.154.29🇺🇸 Proofpoint
PTRmx0b-0077b904.pphosted.com
MXmxb-0077b904.gslb.pphosted.com
A148.163.154.29🇺🇸 Proofpoint
PTRmx0b-0077b904.pphosted.com

optum.com

NSepla1.corpnamesvcs.com
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MXmxa-0077b904.gslb.pphosted.com
MXmxb-0077b904.gslb.pphosted.com
A149.111.128.88🇺🇸 Unitedhealthcare
rank #10311 globally
rank #5304 in the tld

Starts with same word

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AI analysis

learning.optum.com is handled by two mail servers: mxa-0077b904.gslb.pphosted.com and mxb-0077b904.gslb.pphosted.com.

learning.optum.com uses the same mail server setup as other domains, for instance glhp.com, carolinabehavioralcare.com, mmcsymposium.com, mynowclinic.com and healthtechnologygroup.com.

learning.optum.com shares at least some mail servers with other domains, for instance isaprevidatres.cl.

Host names with a single IP

mxa-0077b904.gslb.pphosted.com points to 148.163.154.29

mxb-0077b904.gslb.pphosted.com points to 148.163.154.29

Host names that point to 148.163.154.29: mxa-0077b904.gslb.pphosted.com and mxb-0077b904.gslb.pphosted.com

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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YWThdbi CF johedugfp 2025-10-15