| PTR | smtp2.gwu.edu |
| A | 128.164.45.12🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdfbdmz1-smtp.es.gwu.edu |
| A | 128.164.45.17🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdfbdmz2-smtp.es.gwu.edu |
| A | 128.164.45.27🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdfbdmz3-smtp.es.gwu.edu |
| A | 128.164.45.32🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdfbdmz4-smtp.es.gwu.edu |
| A | 128.164.45.54🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdfbdmz5-smtp.es.gwu.edu |
| A | 161.253.166.7🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdvadmz1-smtp.es.gwu.edu |
| A | 161.253.166.12🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdvadmz2-smtp.es.gwu.edu |
| A | 161.253.166.17🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdvadmz3-smtp.es.gwu.edu |
| A | 161.253.166.22🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdvadmz4-smtp.es.gwu.edu |
| A | 161.253.166.38🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdvadmz5-smtp.es.gwu.edu |
| PTR | mailprdfbdmz1-smtp.es.gwu.edu |
| A | 2606:69c0:5120:1005::12 🇺🇸 The George Washington University |
| A | 128.164.45.12🇺🇸 The George Washington University |
| PTR | smtp2.gwu.edu |
| PTR | mailprdfbdmz1-smtp.es.gwu.edu |