iP or domain name lookup

d.schoology.com Server iP：

Current resolution：

domain resolution record：

2024-09-23-----2026-03-06 13.32.36.244

2026-01-21-----2026-03-06 3.169.231.243

2026-01-21-----2026-03-06 3.173.217.242

2026-01-21-----2026-03-06 18.64.15.241

2026-02-22-----2026-03-06 3.169.137.243

2026-02-22-----2026-03-06 65.8.178.248

2026-03-01-----2026-03-06 13.35.35.246

2026-03-06-----2026-03-06 99.86.92.253

2025-06-16-----2026-03-01 13.35.205.252

2026-01-21-----2026-01-21 13.226.226.241

2026-01-21-----2026-01-21 18.154.142.242

2026-01-21-----2026-01-21 65.8.43.243

2026-01-21-----2026-01-21 13.35.17.246

2024-09-23-----2025-06-16 13.227.78.253

2025-06-16-----2025-06-16 3.161.76.244

2025-06-16-----2025-06-16 99.84.57.251

2024-09-23-----2024-09-23 3.161.73.244

2024-09-23-----2024-09-23 3.167.198.243

2024-09-23-----2024-09-23 99.84.135.244