mbdou210.ru - robtex.com
mbdou210.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.237.201.247🇷🇺 CPOSO-AS178.237.201.0/24 | ||||||
| PTR | vh-node-3.smrhost.ru | ||||||
| NS | ns1.cposo.ru ⭐ | ||||||
| A | 2a04:7e00:1::105🇷🇺 AS229272000::/3 | ||||||
| PTR | ns1.cposo.ru | ||||||
| A | 178.237.207.105🇷🇺 CPOSO-AS178.237.207.0/24 | ||||||
| PTR | ns1.cposo.ru | ||||||
| NS | ns2.cposo.ru | ||||||
| A | 2a04:7e00::105🇷🇺 CPOSO-AS2a04:7e00::/48 | ||||||
| A | 178.237.201.105🇷🇺 CPOSO-AS178.237.201.0/24 | ||||||
| MX | mail.mbdou210.ru ⭐ | ||||||
| A | 178.237.201.247🇷🇺 CPOSO-AS178.237.201.0/24 | ||||||
| PTR | vh-node-3.smrhost.ru | ||||||
| TXT | v=spf1 ip4:178.237.201.245 ip4:178.237.201.246 ip4:178.237.201.247 a mx ~all | ||||||
| SOA | ns1.cposo.rudns@cposo.ru 2020-11-01 #35 | ||||||
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=4068499 | ||||||
Subdomains
mail.mbdou210.ru |
Same first word
mbdou210.ru |
DNS History
7 records (4 active, 3 former)
○NSns3.cposo.ru2018-08-17 → 2018-08-17 · 3 obs
○ 2026-03-18 07:43:58
○ 2026-04-13 12:59:06
○NSns4.cposo.ru2018-08-17 → 2018-08-17 · 3 obs
○ 2026-03-18 07:43:58
○ 2026-04-13 12:59:06
●MXmail.mbdou210.ru2018-08-17 → 2026-04-13 · 2 obs
● 2026-04-13 12:59:06
●A178.237.201.2472026-03-18 → 2026-04-13 · 3 obs
● 2026-03-18 07:43:58
● 2026-04-13 12:59:06
○A46.0.241.1012018-08-17 → 2018-08-17 · 3 obs
○ 2026-03-18 07:43:58
○ 2026-04-13 12:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| mbdou210.ru | ns2.cposo.ru, ns1.cposo.ru | 2 records |
✅ Authoritative Response
Server:178.237.207.105
NS records: ns2.cposo.ru, ns1.cposo.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mbdou210.ru (unsigned zone)
⏱️ Timing
Total: 673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.237.201.247 |
| NS | 2 | ns2.cposo.ru, ns1.cposo.ru |
| MX | 2 | mail.mbdou210.ru (pri: 10), mail.mbdou210.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:178.237.201.245 ip4:178.237.2 |
| SOA | 1 | ns1.cposo.ru dns.cposo.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cposo.ru, ns1.cposo.ru)
Analysis
Hierarchy
mbdou210.ru is the parent of mail.mbdou210.ru.
IP Addresses
mbdou210.ru resolves to one IP number: 178.237.201.247.
other host names including www.pionerskaja-shkola.ru, mail.muz12.ru, xn----otbmjq2a.xn--p1ai, mail.kompas63.ru and mail.school178.ru share IP numbers with mbdou210.ru.
Name Servers
mbdou210.ru is delegated to two name servers ns1.cposo.ru and ns2.cposo.ru.
mbdou210.ru shares the same name server setup as other domains, for instance mdou10.minobr63.ru, mostysoch.minobr63.ru, 207.237.178.in-addr.arpa, school79-samara.ru and spetsschool.minobr63.ru.
mbdou210.ru at least partially shares name servers with other domains, for instance shkola3-chp.ru, samaraschool13.ru, phvcollege.ru, xn----otbmjq2a.xn--p1ai and jumuro.ru.
these name servers are often used together with ns3.cposo.ru, ns4.cposo.ru, ns1.jumuro.net and ns2.jumuro.net.
Host names with two IP numbers:
The host name ns1.cposo.ru points to 2a04:7e00:1::105 and 178.237.207.105; the host name ns2.cposo.ru points to 2a04:7e00::105 and 178.237.201.105.
Mail Servers
mbdou210.ru is handled by a single mail server, mail.mbdou210.ru.
mail.mbdou210.ru resolves to IP 178.237.201.247.