| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| A | 10.22.32.1 |
| A | 10.23.240.1 |
| A | 10.24.48.1 |
| A | 10.24.168.1 |
| A | 10.24.192.1 |
| A | 66.44.52.1🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 66-44-52-1.s4095.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 66.44.74.33🇺🇸 Astound |
| PTR | 66-44-74-33.md.subnet.cable.rcncustomer.com |
| A | 66.44.74.81🇺🇸 Astound |
| PTR | 66-44-74-81.md.subnet.cable.rcncustomer.com |
| A | 66.44.74.105🇺🇸 Astound |
| PTR | 66-44-74-105.md.subnet.cable.rcncustomer.com |
| A | 66.44.74.225🇺🇸 Astound |
| PTR | 66-44-74-225.md.subnet.cable.rcncustomer.com |
| A | 66.44.74.241🇺🇸 Astound |
| PTR | 66-44-74-241.md.subnet.cable.rcncustomer.com |
| A | 66.44.104.1🇺🇸 Astound |
| PTR | c3-0.grg-cbr2.lnh-grg.md.cable.rcn.net |
| A | 131.106.128.1🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 131-106-128-1.s7167.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 131.106.152.1🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 131-106-152-1.s8191.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 207.172.84.65🇺🇸 Astound |
| PTR | static.rcn.com |
| A | 207.172.88.1🇺🇸 Astound |
| PTR | 207-172-88-1.s2047.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 207.172.136.1🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 207-172-136-1.s6143.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 208.58.0.97🇺🇸 Astound |
| PTR | 208-58-0-97.md.subnet.cable.rcncustomer.com |
| A | 208.58.8.1🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 208-58-8-1.s97.c3-0.grg-cbr2.lnh-grg.md.static.cable.rcncustomer.com |
| A | 208.58.91.89🇺🇸 Astound |
| PTR | 208-58-91-89.md.subnet.cable.rcncustomer.com |
| A | 208.58.91.161🇺🇸 Astound |
| PTR | 208-58-91-161.md.subnet.cable.rcncustomer.com |
| A | 208.58.91.177🇺🇸 Astound |
| PTR | 208-58-91-177.md.subnet.cable.rcncustomer.com |
| A | 208.58.220.1🇺🇸 Astound |
| PTR | 208-58-220-1.s5119.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 216.15.32.193🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 216-15-32-193.c3-0.bth-ubr6.lnh-bth.md.static.cable.rcncustomer.com |
| A | 216.15.46.97🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 216-15-46-97.s17.c3-0.grg-cbr1.lnh-grg.md.static.cable.rcncustomer.com |
| A | 216.15.46.161🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 216-15-46-161.s33.c3-0.grg-cbr2.lnh-grg.md.static.cable.rcncustomer.com |
| PTR | 131-106-152-1.s8191.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |
| A | 131.106.152.1🇺🇸 Astound |
| PTR | bdl1.grg-cbr2.lnh-grg.md.cable.rcn.net |
| PTR | 131-106-152-1.s8191.c3-0.grg-cbr2.lnh-grg.md.cable.rcncustomer.com |