m12systems.ru - robtex.com
m12systems.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.211.182.156🇷🇺 Svyazenergo-AS91.211.182.0/24 | ||||||
| NS | ns1.m12systems.ru ⭐ | ||||||
| A | 91.211.182.155🇷🇺 Svyazenergo-AS91.211.182.0/24 | ||||||
| PTR | mail1.m12systems.ru | ||||||
| PTR | sr-m12-003.m12systems.ru | ||||||
| NS | ns2.m12systems.ru | ||||||
| A | 91.197.189.241🇷🇺 Svyazenergo-AS91.197.189.0/24 | ||||||
| PTR | mail2.m12systems.ru | ||||||
| PTR | sr-m12-004.m12systems.ru | ||||||
| MX | mail1.m12systems.ru ⭐ | ||||||
| A | 91.211.182.155🇷🇺 Svyazenergo-AS91.211.182.0/24 | ||||||
| PTR | mail1.m12systems.ru | ||||||
| PTR | sr-m12-003.m12systems.ru | ||||||
| MX | mail2.m12systems.ru ⭐ | ||||||
| A | 91.197.189.241🇷🇺 Svyazenergo-AS91.197.189.0/24 | ||||||
| PTR | mail2.m12systems.ru | ||||||
| PTR | sr-m12-004.m12systems.ru | ||||||
| TXT | v=spf1 +mx -all | ||||||
| SOA | ns1.m12systems.ruhostmaster@m12systems.ru 2024-05-16 #1 | ||||||
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=4068626 | ||||||
Subdomains
ns1.m12systems.ru |
mail1.m12systems.ru |
ns2.m12systems.ru |
sr-m12-003.m12systems.ru |
sr-m12-004.m12systems.ru |
mail2.m12systems.ru |
Same first word
m12systems.com |
m12systems.ru |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.m12systems.ru2015-06-22 → 2026-04-24 · 2 obs
● 2026-04-24 02:35:54
●NSns2.m12systems.ru2015-06-22 → 2026-04-24 · 2 obs
● 2026-04-24 02:35:54
●MXmail1.m12systems.ru2015-06-22 → 2026-04-24 · 2 obs
● 2026-04-24 02:35:54
●MXmail2.m12systems.ru2015-06-22 → 2026-04-24 · 2 obs
● 2026-04-24 02:35:54
○A217.198.3.2012015-06-22 → 2016-12-30 · 4 obs
● 2016-12-30 21:03:04
○ 2021-11-10 00:53:00
○ 2026-04-24 02:35:54
○A37.230.238.1562021-11-10 → 2021-11-10 · 4 obs
● 2021-11-10 00:53:00
○ 2026-02-20 02:07:06
○ 2026-04-24 02:35:54
●A91.211.182.1562026-02-20 → 2026-04-24 · 3 obs
● 2026-02-20 02:07:06
● 2026-04-24 02:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| m12systems.ru | ns2.m12systems.ru, ns1.m12systems.ru | 2 records |
✅ Authoritative Response
Server:91.197.189.241
NS records: ns2.m12systems.ru, ns1.m12systems.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for m12systems.ru (unsigned zone)
⏱️ Timing
Total: 734ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.211.182.156 |
| NS | 2 | ns2.m12systems.ru, ns1.m12systems.ru |
| MX | 2 | mail1.m12systems.ru (pri: 10), mail2.m12systems.ru (pri: 10) |
| TXT | 1 | v=spf1 +mx -all |
| SOA | 1 | ns1.m12systems.ru hostmaster.m12systems. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.m12systems.ru, ns1.m12systems.ru)
Analysis
Hierarchy
m12systems.ru is a parent of ns1.m12systems.ru, mail1.m12systems.ru, ns2.m12systems.ru, sr-m12-003.m12systems.ru and sr-m12-004.m12systems.ru, plus a few other host names.
IP Addresses
m12systems.ru points to a single IP number: 91.211.182.156.
Other host names, for instance m12sys.ru, share IP numbers with m12systems.ru.
Name Servers
m12systems.ru is delegated to two name servers: ns1.m12systems.ru and ns2.m12systems.ru.
m12systems.ru partially shares name servers with other domains, for instance m12sys.ru.
these name servers are often used together with the name servers ns1.m12sys.ru.
Host names with one IP number:
ns1.m12systems.ru points to: 91.211.182.155.
ns2.m12systems.ru points to: 91.197.189.241.
Mail Servers
m12systems.ru is handled by two mail servers: mail1.m12systems.ru and mail2.m12systems.ru.
Host names with one IP number:
mail1.m12systems.ru points to: 91.211.182.155.
mail2.m12systems.ru points to: 91.197.189.241.