ulcer.app - robtex.com
ulcer.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.232.173.249🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-232-173-249.us-west-2.compute.amazonaws.com | ||||||
| A | 52.40.42.113🇺🇸 Amazon52.40.0.0/14 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 | ||||||
| TXT | dd23c89a-eee0-406b-8d2e-c5858b1fdc9e | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1772258533 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSlaunch1.spaceship.net2026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 20:28:24
●NSlaunch2.spaceship.net2026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 20:28:24
●A44.232.173.2492026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 20:28:24
●A52.40.42.1132026-04-04 → 2026-04-13 · 2 obs
● 2026-04-13 20:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| ulcer.app | launch1.spaceship.net, launch2.spaceship.net | - |
✅ Authoritative Response
Server:162.159.26.38
NS records: launch1.spaceship.net, launch2.spaceship.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulcer.app (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 44.232.173.249, 52.40.42.113 |
| NS | 2 | launch2.spaceship.net, launch1.spaceship.net |
| TXT | 1 | dd23c89a-eee0-406b-8d2e-c5858b1fdc9e |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
IP Addresses
ulcer.app has two IP numbers: 44.232.173.249 and 52.40.42.113.
Other host names, for instance renshi.ai, tbju.com, cobratel.com, anteit.com and shoppingpoint.co.uk share IP numbers with ulcer.app.
Name Servers
ulcer.app's delegation uses two name servers: launch1.spaceship.net and launch2.spaceship.net.
ulcer.app uses the same name server setup as other domains, such as capstops.com, the-million.com, vivekananda.in, superuncle.com and sonnet65.com.
ulcer.app at least partially shares name servers with other domains, for example web-creation.com.
Host names with two IPs:
launch1.spaceship.net points to 2400:cb00:2049:1::a29f:1a26 and 162.159.26.38
launch2.spaceship.net points to 2400:cb00:2049:1::a29f:1b20 and 162.159.27.32