www.upstudy.top - robtex.com
www.upstudy.top
| DNSSEC | ⚠️ Not signed | ||||||
upstudy.top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 44.233.250.75🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| A | 52.38.196.63🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| NS | launch1.spaceship.net ⭐ | ||||||
| NS | launch2.spaceship.net | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1777945592 | ||||||
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○A104.21.72.1612026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 12:26:02
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
○A172.67.153.352026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 12:26:02
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
○A2606:4700:3034::6815:48a12026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 12:26:02
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
○A2606:4700:3037::ac43:99232026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 12:26:02
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
● 2026-05-01 06:50:44
○ 2026-05-11 03:04:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| upstudy.top | launch1.spaceship.net, launch2.spaceship.net | - |
✅ Authoritative Response
Server:162.159.26.38
NS records: launch1.spaceship.net, launch2.spaceship.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|