prostereo.school - robtex.com
prostereo.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.65.148.19🇷🇺 HLL-AS185.65.148.0/23 HLL | ||||||
| NS | ns3.getcourse.ru ⭐ | ||||||
| A | 31.41.155.39🇷🇺 SELECTEL31.41.154.0/23 Selectel Route Object | ||||||
| NS | ns1.getcourse.ru | ||||||
| A | 95.213.207.67🇷🇺 SELECTEL95.213.207.0/24 -NET | ||||||
| NS | ns2.gcloudns.com | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| MX | mx.getcourse.ru ⭐ | ||||||
| A | 212.41.14.129🇷🇺 SELECTEL212.41.14.0/23 Selectel Route Object | ||||||
| TXT | v=spf1 include:9a3d5a07bf86bdc79a61ff5e80478f3c.gca.to ~all | ||||||
| SOA | ns3.getcourse.ruhostmaster@prostereo.school serial=2 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1776131753 | ||||||
Subdomains
www.prostereo.school |
Same first word
prostereo.com |
prostereo.school |
prostereo.online |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.getcourse.ru2020-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:03:44
●NSns2.gcloudns.com2020-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:03:44
●NSns3.getcourse.ru2020-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:03:44
●MXmx.getcourse.ru2020-02-24 → 2026-04-14 · 2 obs
● 2026-04-14 02:03:44
●A185.65.148.192026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 21:55:20
● 2026-04-14 02:03:44
○A85.119.149.922020-02-24 → 2020-02-24 · 3 obs
○ 2026-04-10 21:55:20
○ 2026-04-14 02:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v2n0.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| prostereo.school | ns3.getcourse.ru, ns1.getcourse.ru, ns2.gcloudns.com | - |
✅ Authoritative Response
Server:77.105.172.20
NS records: ns3.getcourse.ru, ns1.getcourse.ru, ns2.gcloudns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prostereo.school (unsigned zone)
⏱️ Timing
Total: 768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.65.148.19 |
| NS | 3 | ns2.gcloudns.com, ns1.getcourse.ru... |
| MX | 1 | mx.getcourse.ru (pri: 10) |
| TXT | 1 | v=spf1 include:9a3d5a07bf86bdc79a61ff5e8 |
| SOA | 1 | ns2.getcourse.ru hostmaster.prostereo.sc |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)
Analysis
Hierarchy
prostereo.school is the parent of www.prostereo.school.
IP Addresses
prostereo.school resolves to one IP number: 185.65.148.19.
other host names including dzverev.ru, velena.com, onetwoprime.ru, lanaweb.es and www.irinashutkina.ru share IP numbers with prostereo.school.
Name Servers
prostereo.school is delegated to three name servers ns2.gcloudns.com, ns1.getcourse.ru and ns3.getcourse.ru.
prostereo.school at least partially shares name servers with other domains, for instance mayak-institute.online, svet-i.ru, artgluck.online, milotakurs.ru and kurs-med.ru.
These name servers are commonly used with ns2.getcourse.ru, ns1.gcloudns.com and ns3.gcloudns.com.
Host names with one IP number: ns2.gcloudns.com points to 77.105.172.20; ns1.getcourse.ru points to 95.213.207.67; ns3.getcourse.ru points to 31.41.155.39.
Mail Servers
prostereo.school is handled by a single mail server, mx.getcourse.ru.
prostereo.school shares the same mail server setup as other domains, for instance spmuz.ru, smmprogmedia.ru, massage-ru.ru, 1072.ru and sosnovkaacademy.getcourse.ru.
prostereo.school shares some mail servers with other domains, at least partially, for instance dressirovka.dog, khs.ru, cosmoharmony.com, ibgproperty.com and elenaskokova.ru.
these mail servers are commonly used with the mail servers emx.mail.ru.
mx.getcourse.ru resolves to IP 212.41.14.129.