ucheba.online - robtex.com
ucheba.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=1786878512 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.timeweb.ru2026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
●NSns2.timeweb.ru2026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
●NSns3.timeweb.org2026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
●NSns4.timeweb.org2026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
●MXmx1.timeweb.ru2026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
●MXmx2.timeweb.ru2026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
●A82.97.245.682026-08-03 → 2026-08-16 · 2 obs
● 2026-08-16 11:12:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| ucheba.online | ns1.timeweb.ru, ns4.timeweb.org, ns3.timeweb.org, ns2.timeweb.ru | - |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns1.timeweb.ru, ns4.timeweb.org, ns3.timeweb.org, ns2.timeweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucheba.online (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.245.68 |
| NS | 4 | ns1.timeweb.ru, ns2.timeweb.ru... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.timeweb.ru ~all, yandex-verification: 1f91818eed7f6aaf |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
IP Addresses
ucheba.online resolves to just one IP address, 82.97.245.68.
Name Servers
The NS records for ucheba.online point to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
There is at least partial name server overlap between ucheba.online and other domains — yamoloda.ru, chelystiy-lordfilm.ru, 114.126.53.92.in-addr.arpa and two more among them.
All four hostnames — ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru — resolve to two IP numbers apiece: ns3.timeweb.org to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
ucheba.online is served by two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.
Among the domains sharing a mail server setup with ucheba.online are onlineday.online, xn----dtbfcdnafck5bxkeac.xn--p1ai, postmanfox.com and two others.
At least some of ucheba.online's mail servers are shared with other domains, among them lenoblast.ru, sec-u.ru and umctvr.ru.
The two host names mx1.timeweb.ru and mx2.timeweb.ru each have a pair of IP addresses: mx1.timeweb.ru has 92.53.116.47 and 2a03:6f00:3::5c35:742f, and mx2.timeweb.ru has 92.53.116.51 and 2a03:6f00:3::5c35:7433.