learnsql.ru - dns.ninja
learnsql.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.46.131.108🇷🇺 RU-JSCIOT37.46.130.0/23 | ||||||
| PTR | antongovorov.fvds.ru | ||||||
| NS | ns1.firstvds.ru ⭐ | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.learnsql.ru ⭐ | ||||||
| A | 37.46.131.108🇷🇺 RU-JSCIOT37.46.130.0/23 | ||||||
| PTR | antongovorov.fvds.ru | ||||||
| TXT | v=spf1 a mx include:spf.smtp.bz ~all | ||||||
| SOA | ns1.firstvds.ruantongovorov@gmail.com 2024-12-04 #3 | ||||||
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=4069341 | ||||||
Subdomains
mail.learnsql.ru |
Same first word
DNS History
11 records (4 active, 7 former)
●NSns1.firstvds.ru2026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 12:35:04
● 2026-06-22 00:00:56
○NSns1.spaceweb.ru2015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
●NSns2.firstvds.ru2026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 12:35:04
● 2026-06-22 00:00:56
○NSns2.spaceweb.ru2015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
○NSns3.spaceweb.pro2015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
○NSns4.spaceweb.pro2015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
●MXmail.learnsql.ru2026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 12:35:04
● 2026-06-22 00:00:56
○MXmx1.spaceweb.ru2015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
○MXmx2.spaceweb.ru2015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
●A37.46.131.1082026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 12:35:04
● 2026-06-22 00:00:56
○A77.222.61.1602015-05-27 → 2017-03-26 · 4 obs
● 2017-03-26 04:09:26
○ 2020-02-12 16:48:16
○ 2026-06-22 00:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| learnsql.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnsql.ru (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.46.131.108 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.learnsql.ru (pri: 10), mail.learnsql.ru (pri: 20) |
| TXT | 1 | v=spf1 a mx include:spf.smtp.bz ~all |
| SOA | 1 | ns1.firstvds.ru antongovorov.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
learnsql.ru is the parent zone for mail.learnsql.ru.
IP Addresses
learnsql.ru resolves to one IP address: 37.46.131.108.
antongovorov.fvds.ru and mail.learnsql.ru, along with other host names, share IP addresses with learnsql.ru.
Name Servers
DNS delegation for learnsql.ru points to two name servers: ns1.firstvds.ru and ns2.firstvds.ru.
learnsql.ru uses the same name servers as several other domains — among them odvapromo.ru, wizardgum.ru, vaccinego.app and two more.
learnsql.ru partially shares its NS delegation with several other domains, including kev.su, pregnancycalendar.ru, tizm.ru and two others.
In DNS configurations, these name servers often share authority with firstvds.ru, ns1.example.com, ns2.example.com and 4 other name servers.
ns1.firstvds.ru directs to 82.146.43.2 and 2a01:230:2:74::3. ns2.firstvds.ru directs to 94.250.248.160 and 2a01:230:2:75::3. Each host name carries two IP addresses.
Mail Servers
Mail for learnsql.ru is handled by a single mail server, mail.learnsql.ru.
mail.learnsql.ru has exactly one IP number: 37.46.131.108.