polusnn.ru - robtex.com
polusnn.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.22.232.186🇷🇺 EUROBYTE185.22.232.0/23 | ||||||
| PTR | yasper.ru | ||||||
| NS | ns1.polusnn.ru ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.22.232.186🇷🇺 EUROBYTE185.22.232.0/23 | ||||||
| PTR | yasper.ru | ||||||
| NS | ns1.yasper.ru ⚠️ Not in zone NS records | ||||||
| A | 185.22.232.186🇷🇺 EUROBYTE185.22.232.0/23 | ||||||
| PTR | yasper.ru | ||||||
| NS | ns2.yasper.ru ⚠️ Not in zone NS records | ||||||
| A | 185.87.193.28🇷🇺 EUROBYTE185.87.193.0/24 | ||||||
| PTR | yasper.ru | ||||||
| MX | mail.polusnn.ru ⭐ | ||||||
| A | 185.22.232.186🇷🇺 EUROBYTE185.22.232.0/23 | ||||||
| PTR | yasper.ru | ||||||
| TXT | v=spf1 ip4:185.22.232.186 a mx ~all | ||||||
| SOA | ns1.polusnn.ruadmin@polusnn.ru 2023-01-05 #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=4068299 | ||||||
Subdomains
Same first word
polusnn.ru |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns.majordomo2015-08-04 → 2020-02-11 · 4 obs
● 2020-02-11 08:58:16
○ 2026-03-26 10:19:10
○ 2026-03-27 21:57:52
●NSns1.polusnn.ru2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 10:19:10
● 2026-03-27 21:57:52
●NSns1.yasper.ru2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 10:19:10
● 2026-03-27 21:57:52
○NSns2.majordomo2015-08-04 → 2020-02-11 · 4 obs
● 2020-02-11 08:58:16
○ 2026-03-26 10:19:10
○ 2026-03-27 21:57:52
●NSns2.yasper.ru2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 10:19:10
● 2026-03-27 21:57:52
○NSns3.majordomo2015-08-04 → 2020-02-11 · 4 obs
● 2020-02-11 08:58:16
○ 2026-03-26 10:19:10
○ 2026-03-27 21:57:52
○NSp229959.vps2015-08-04 → 2020-02-11 · 4 obs
● 2020-02-11 08:58:16
○ 2026-03-26 10:19:10
○ 2026-03-27 21:57:52
●MXmail.polusnn.ru2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 21:57:52
●A185.22.232.1862026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 10:19:10
● 2026-03-27 21:57:52
○A46.254.17.1282015-08-04 → 2020-02-11 · 4 obs
● 2020-02-11 08:58:16
○ 2026-03-26 10:19:10
○ 2026-03-27 21:57:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| polusnn.ru | ns1.yasper.ru, ns2.yasper.ru | 2 records |
✅ Authoritative Response
Server:185.22.232.186
NS records: ns1.yasper.ru, ns2.yasper.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polusnn.ru (unsigned zone)
⏱️ Timing
Total: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.22.232.186 |
| NS | 1 | ns1.polusnn.ru |
| MX | 1 | mail.polusnn.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.22.232.186 a mx ~all |
| SOA | 1 | ns1.polusnn.ru admin.polusnn.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.yasper.ru, ns1.yasper.ru)
Analysis
Hierarchy
polusnn.ru is a parent of ns1.polusnn.ru and mail.polusnn.ru.
IP Addresses
polusnn.ru points to a single IP number: 185.22.232.186.
Other host names, for instance mail.tek-nn.ru, ns1.polusnn.ru, ns1.obogrevnn.ru, ns1.ssgo.ru and obogrevnn.ru share IP numbers with polusnn.ru.
Name Servers
The delegation for polusnn.ru is handled by three name servers: ns1.polusnn.ru, ns1.yasper.ru and ns2.yasper.ru.
polusnn.ru at least partially shares name servers with other domains, for instance nz-nn.ru, profi-nn.ru, tek-nn.ru, obogrevnn.ru and ssgo.ru.
These name servers are commonly used with ns1.nz-nn.ru, ns1.profi-nn.ru, ns1.tek-nn.ru, ns2.tek-nn.ru, ns1.flano.ru and ns1.tdtkpo.ru.
Hostnames with a single IP:
ns1.polusnn.ru points to: 185.22.232.186.
ns1.yasper.ru points to: 185.22.232.186.
ns2.yasper.ru points to: 185.87.193.28.
Names pointing to 185.22.232.186: ns1.polusnn.ru and ns1.yasper.ru.
Mail Servers
polusnn.ru is handled by a single mail server, mail.polusnn.ru.
mail.polusnn.ru points to a single IP: 185.22.232.186.