| 52.13.152.22 |
| 52.25.39.168 |
| 0 lapc-edu.mail.protection.outlook.com. |
| ns1-38.azure-dns.com. |
| ns2-38.azure-dns.net. |
| ns3-38.azure-dns.org. |
| ns4-38.azure-dns.info. |
| ns4.cenic.org. |
| ns5.cenic.org. |
| ns6.cenic.org. |
| ms=ms78332307 |
| v=spf1 include:spf.protection.outlook.com -all |