schooltech.ru - dns.ninja
schooltech.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069382 | ||||||
Subdomains
mail.schooltech.ru |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSaucu.ru2015-08-14 → 2017-05-01 · 4 obs
● 2017-05-01 10:56:12
○ 2026-03-04 21:38:08
○ 2026-06-25 10:19:12
●NSns1.hosting.reg.ru2026-03-04 → 2026-06-25 · 3 obs
● 2026-03-04 21:38:08
● 2026-06-25 10:19:12
●NSns2.hosting.reg.ru2026-03-04 → 2026-06-25 · 3 obs
● 2026-03-04 21:38:08
● 2026-06-25 10:19:12
○NSns5.hosting.reg.ru2015-08-14 → 2017-05-01 · 4 obs
● 2017-05-01 10:56:12
○ 2026-03-04 21:38:08
○ 2026-06-25 10:19:12
○NSns6.hosting.reg.ru2015-08-14 → 2017-05-01 · 4 obs
● 2017-05-01 10:56:12
○ 2026-03-04 21:38:08
○ 2026-06-25 10:19:12
●NSserver198.hosting.reg.ru2026-03-04 → 2026-06-25 · 3 obs
● 2026-03-04 21:38:08
● 2026-06-25 10:19:12
○MXmail.schooltech.ru2015-08-14 → 2017-05-01 · 4 obs
● 2017-05-01 10:56:12
○ 2026-03-04 21:38:08
○ 2026-06-25 10:19:12
●MXmx.yandex.net2026-03-04 → 2026-06-25 · 3 obs
● 2026-03-04 21:38:08
● 2026-06-25 10:19:12
●A31.31.196.1862026-03-04 → 2026-06-25 · 3 obs
● 2026-03-04 21:38:08
● 2026-06-25 10:19:12
○A5.63.155.302015-08-14 → 2017-05-01 · 4 obs
● 2017-05-01 10:56:12
○ 2026-03-04 21:38:08
○ 2026-06-25 10:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| schooltech.ru | ns2.hosting.reg.ru, ns1.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.245
NS records: ns2.hosting.reg.ru, ns1.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schooltech.ru (unsigned zone)
⏱️ Timing
Total: 1986ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.186 |
| NS | 2 | ns2.hosting.reg.ru, ns1.hosting.reg.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | v=spf1 redirect=_spf.yandex.net, MS=E7554990FACA3EA7125B2A01E267DF2E08BA9... |
| SOA | 1 | server198.hosting.reg.ru support.reg.ru |
Analysis
Hierarchy
The domain mail.schooltech.ru falls under the parent schooltech.ru.
IP Addresses
schooltech.ru has exactly one IP address — 31.31.196.186.
mail.superhero.su, scriabinmuseum.ru, mail.class33.ru plus two other host names have IP numbers in common with schooltech.ru.
Name Servers
DNS for schooltech.ru is handled by three authoritative name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and server198.hosting.reg.ru.
At least some of schooltech.ru's name servers are shared with other domains, for example top10cards.ru, safetravels.info, app.sferaclaude.ru and two more.
These name servers tend to appear together with the name servers server256.hosting.reg.ru, server273.hosting.reg.ru and server92.hosting.reg.ru, plus two others.
Hosts with 14 IP addresses each:
ns1.hosting.reg.ru has IP addresses 31.31.194.245, 31.31.194.251 and 31.31.196.37, plus 11 other.
ns2.hosting.reg.ru has IP addresses 31.31.194.244, 31.31.196.34 and 31.31.196.53, plus 11 other.
Host names resolving to a single IP address:
server198.hosting.reg.ru directs to 31.31.196.186.
Mail Servers
schooltech.ru uses one mail server — mx.yandex.net.
The mail server setup of schooltech.ru matches that of other domains such as scorpion-krd.ru, lexam.ru, sonia-tur.ru and two others.
schooltech.ru has mail servers in common with other domains — for example mustafaoptik.com, hardfaq.me and falcongaze.net.
mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.