NSLIST.NET - undefined.vnet.ibm.com
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undefined.vnet.ibm.com checked at 2025-09-11T21:19:47.520Z 208ms 39/39/39 100% R:14undefined.vnet.ibm.com
| MX | mx0a-001b2d05.pphosted.com | ||||||
| A | 205.220.161.114🇺🇸 Proofpoint | ||||||
| PTR | mx0a-001b2d05.pphosted.com | ||||||
| MX | mx0b-001b2d05.pphosted.com | ||||||
| A | 205.220.172.48🇺🇸 Proofpoint | ||||||
| PTR | mx0b-001b2d05.pphosted.com | ||||||
vnet.ibm.com
| MX | mx0a-001b2d05.pphosted.com | ||||||
| MX | mx0b-001b2d05.pphosted.com | ||||||
Starts with same word
Starts similarily
AI analysis
Two mail servers, mx0a-001b2d05.pphosted.com and mx0b-001b2d05.pphosted.com, handle undefined.vnet.ibm.com.
Just like the domains stovm2.vnet.ibm.com, imap.buevm1.vnet.ibm.com, buevm1.vnet.ibm.com, carvm3.vnet.ibm.com, and br.ibm.com, undefined.vnet.ibm.com also has the same mail server setup.
Other domains such as mail2.betuvic1.vnet.ibm.com, ca.ibm.com, openliberty.io, imap.alvm.vnet.ibm.com, and pt.ibm.com share at least a portion of their mail servers with undefined.vnet.ibm.com.
The mail servers mx0a-001b2d01.pphosted.com and mx0b-001b2d01.pphosted.com are frequently utilized in conjunction.
mx0a-001b2d05.pphosted.com and mx0b-001b2d05.pphosted.com both point to separate IP numbers: 205.220.161.114 and 205.220.172.48 respectively.