start.study - dns.ninja
start.study
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=1787190389 | ||||||
Same first word
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DNS History
5 records (5 active, 0 former)
●NSns117.inhostedns.com2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-20 02:44:30
●NSns217.inhostedns.net2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-20 02:44:30
●NSns317.inhostedns.org2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-20 02:44:30
●MXmx.ukraine.com.ua2026-08-19 → 2026-08-20 · 2 obs
● 2026-08-20 02:44:30
●A185.104.45.852026-08-19 → 2026-08-20 · 2 obs
● 2026-08-20 02:44:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| start.study | ns117.inhostedns.com, ns217.inhostedns.net, ns317.inhostedns.org | - |
✅ Authoritative Response
Server:185.104.44.28
NS records: ns117.inhostedns.com, ns217.inhostedns.net, ns317.inhostedns.org
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at study: Error: DNS query timeout: 37.209.192.10 for DNSKEY study
⏱️ Timing
Total: 4067ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.45.85 |
| NS | 3 | ns117.inhostedns.com, ns217.inhostedns.net... |
| MX | 1 | mx.ukraine.com.ua (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.ukraine.com.ua ~all |
| SOA | 1 | ns117.inhostedns.com hostmaster.adm.tool |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
start.study has exactly one IP address — 185.104.45.85.
meleha.com.ua, mx15.lizgard.com.ua, berkos.shop plus two other host names have IP numbers in common with start.study.
Name Servers
The authoritative name servers for start.study are ns117.inhostedns.com, ns217.inhostedns.net and ns317.inhostedns.org — three in total.
start.study shares at least some of its name servers with other domains, including knlu.kiev.ua, voltmaster.com.ua, sonoscape.com.ua and two others.
ns117.inhostedns.com, ns217.inhostedns.net and ns317.inhostedns.org all resolve to exactly two IP numbers apiece: ns117.inhostedns.com → 185.104.44.28 and 2a06:6440:0:2c1c::1; ns217.inhostedns.net → 185.104.46.28 and 2a06:6440:0:2e1c::1; ns317.inhostedns.org → 167.235.84.50 and 2a01:4f8:fff0:142:102::7.
Mail Servers
start.study uses one mail server — mx.ukraine.com.ua.
The mail server setup of start.study matches that of other domains such as ponchik.com.ua, web321.default-host.net, idbc.com.ua and two others.
At least some of the mail servers used by start.study are shared with other domains: visotix.com, bulletinphilosophy-knu.kyiv.ua, adi.com.ua and two others among them.
mx.ukraine.com.ua has 10 IP addresses: 185.234.178.200, 185.234.178.206, 185.234.178.208 plus 7 more.