May 24, 2021 - Sep 27, 2021
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns1.teachersofphysics.com | Sep 02, 2021 | Sep 27, 2021 |
| ns2.teachersofphysics.com | Sep 02, 2021 | Sep 27, 2021 |
| nsb1.blockchaingoldcoin.com | May 24, 2021 | May 24, 2021 |
| nsb2.blockchaingoldcoin.com | May 24, 2021 | May 24, 2021 |