study-math.online - dns.ninja
study-math.online
online
| 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=1784352507 | ||||||
Same first word
study-math.org |
study-math.online |
DNS History
3 records (3 active, 0 former)
●A185.22.235.392026-03-28 → 2026-07-18 · 2 obs
● 2026-07-18 05:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| study-math.online | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study-math.online (unsigned zone)
⏱️ Timing
Total: 1085ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.22.235.39 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
study-math.online resolves to one IP address: 185.22.235.39.
Host names such as html-school.ru, mail.linux-academy.ru and linux-academy.ru share their IP numbers with study-math.online.
Name Servers
study-math.online has two authoritative name servers — ns1.reg.ru and ns2.reg.ru.
study-math.online uses the same name servers as several other domains — among them keuc.ru, geo-ma.ru, duma-vologda.ru and two more.
The name servers for study-math.online overlap at least partially with those of other domains — for example centralvacuum.ru.
Hostnames that resolve to 10 IP addresses:
ns1.reg.ru points to 176.99.13.11, 176.99.13.13, 176.99.13.15 and 7 other IP addresses.
ns2.reg.ru points to 176.99.13.12, 176.99.13.14, 176.99.13.16 and 7 other IP addresses.