substack.io - dns.ninja
substack.io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | 71eaf6e1e5b57a9f7edfddd182a809e960831ed6 | ||||||
| TXT | 5e9af60a794d44bdc71e4d20f3b949ae7021a44d | ||||||
| SOA | launch1.spaceship.netsupport@spaceship.com serial=1790110071 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1790383115 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSlaunch1.spaceship.net2026-09-24 → 2026-09-26 · 2 obs
● 2026-09-26 00:55:22
●NSlaunch2.spaceship.net2026-09-24 → 2026-09-26 · 2 obs
● 2026-09-26 00:55:22
●A44.232.173.2492026-09-24 → 2026-09-26 · 2 obs
● 2026-09-26 00:55:22
●A52.40.42.1132026-09-24 → 2026-09-26 · 2 obs
● 2026-09-26 00:55:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io | - |
| substack.io | launch2.spaceship.net, launch1.spaceship.net | - |
✅ Authoritative Response
Server:162.159.26.38
NS records: launch2.spaceship.net, launch1.spaceship.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 44.232.173.249, 52.40.42.113 |
| NS | 2 | launch1.spaceship.net, launch2.spaceship.net |
| TXT | 2 | 71eaf6e1e5b57a9f7edfddd182a809e960831ed6, 5e9af60a794d44bdc71e4d20f3b949ae7021a44d |
| SOA | 1 | launch1.spaceship.net support.spaceship. |
Analysis
IP Addresses
substack.io points to the IP addresses 44.232.173.249 and 52.40.42.113
Two other host names, along with mukwonagohomes.com, cardguard.ai and musepics.net, also share IP numbers with substack.io.
Name Servers
DNS delegation for substack.io points to two name servers: launch1.spaceship.net and launch2.spaceship.net.
substack.io shares its NS records with other domains, for example ch886.top, worldneo.top, exploremorewithivana.com and two others.
launch1.spaceship.net directs to 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26. launch2.spaceship.net directs to 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20. Each host name carries two IP addresses.