| Date | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| Latest | la.www4.irs.gov. | ||
| 2025-02-05 01:46:04 | la.www4.irs.gov. | ||
| 2025-01-28 18:13:11 | la.www4.irs.gov. | ||
| 2025-01-18 07:30:51 | la.www4.irs.gov. | ||
| 2024-12-27 07:07:34 | la.www4.irs.gov. | ||
| 2024-09-25 05:56:18 | la.www4.irs.gov. | ||
| 2024-09-01 18:42:39 | la.www4.irs.gov. | ||
| 2024-08-22 06:21:36 | la.www4.irs.gov. | ||
| 2024-06-24 19:58:05 | la.www4.irs.gov. | ||
| 2024-01-31 06:48:33 | la.www4.irs.gov. | ||
| 2023-04-19 04:14:51 | la.www4.irs.gov. | ||
| 2023-04-15 00:09:11 | la.www4.irs.gov. | ||
| 2023-02-01 08:08:36 | la.www4.irs.gov. | ||
| 2022-12-01 18:43:12 | la.www4.irs.gov. | ||
| 2022-03-07 05:37:54 | la.www4.irs.gov. |