masterclass.cloud - robtex.com
masterclass.cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 44.233.250.75🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-233-250-75.us-west-2.compute.amazonaws.com | ||||||
| A | 52.38.196.63🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| NS | launch1.spaceship.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a26🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.38Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | launch2.spaceship.net | ||||||
| A | 2400:cb00:2049:1::a29f:1b20🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.32Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1792057597 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1792434329 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSlaunch1.spaceship.net2026-10-19 → 2026-10-19 · 2 obs
● 2026-10-19 18:59:22
●NSlaunch2.spaceship.net2026-10-19 → 2026-10-19 · 2 obs
● 2026-10-19 18:59:22
○NSns1.afternic.com2026-10-11 → 2026-10-11 · 2 obs
○ 2026-10-19 18:59:22
○NSns2.afternic.com2026-10-11 → 2026-10-11 · 2 obs
○ 2026-10-19 18:59:22
○A13.248.169.482026-10-11 → 2026-10-11 · 2 obs
○ 2026-10-19 18:59:22
●A44.233.250.752026-10-19 → 2026-10-19 · 2 obs
● 2026-10-19 18:59:22
●A52.38.196.632026-10-19 → 2026-10-19 · 2 obs
● 2026-10-19 18:59:22
○A76.223.54.1462026-10-11 → 2026-10-11 · 2 obs
○ 2026-10-19 18:59:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info | 8 records |
| masterclass.cloud | 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: 1735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.38.196.63, 44.233.250.75 |
| NS | 2 | launch2.spaceship.net, launch1.spaceship.net |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
IP Addresses
masterclass.cloud has two IP addresses: 44.233.250.75 and 52.38.196.63
0pqmfr9yps9v.top, 2881027.vip, h0.world plus two other host names have IP numbers in common with masterclass.cloud.
Name Servers
masterclass.cloud is served by two delegated name servers, launch1.spaceship.net and launch2.spaceship.net.
The name server configuration of masterclass.cloud is shared with other domains, for instance edut1.us, mail2do.org, global.management and two others.
Each of the two host names carries two IP addresses: launch1.spaceship.net points to 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26, and launch2.spaceship.net points to 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20.