simula.study - robtex.com
simula.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1791977928 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1794734156 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSns1.vercel-dns.com2026-10-14 → 2026-11-15 · 2 obs
● 2026-11-15 09:33:30
●NSns2.vercel-dns.com2026-10-14 → 2026-11-15 · 2 obs
● 2026-11-15 09:33:30
○A216.198.79.12026-10-14 → 2026-10-14 · 3 obs
○ 2026-10-20 16:08:20
○ 2026-11-15 09:33:30
○A216.198.79.652026-10-14 → 2026-10-14 · 3 obs
○ 2026-10-20 16:08:20
○ 2026-11-15 09:33:30
●A64.29.17.12026-10-20 → 2026-11-15 · 3 obs
● 2026-10-20 16:08:20
● 2026-11-15 09:33:30
●A64.29.17.652026-10-20 → 2026-11-15 · 3 obs
● 2026-10-20 16:08:20
● 2026-11-15 09:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, y.nic.study, b.nic.study, x.nic.study... | 12 records |
| simula.study | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simula.study (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.65, 64.29.17.1 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
simula.study has two IP addresses: 64.29.17.1 and 64.29.17.65
Two other host names, along with panic-support.jp, thulr.co and eclipsecardgame.app, also share IP numbers with simula.study.
Name Servers
simula.study is served by two delegated name servers, ns1.vercel-dns.com and ns2.vercel-dns.com.
simula.study shares its NS records with other domains, for example elyesboudhina.com, ghostrate.app, tracklight.app and two others.
The DNS delegation for simula.study at least partly coincides with that of other domains, diasmusic.com being one example.
Each of the two host names carries two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.