na40.ru - robtex.com
na40.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.15.207.56🇷🇺 MAXNET217.15.207.0/24 MAXnet.ru Kaluga | ||||||
| PTR | mail.na40.ru | ||||||
| NS | ns1.na40.ru | ||||||
| NS | ns2.na40.ru | ||||||
| A | 217.15.207.55🇷🇺 MAXNET217.15.207.0/24 MAXnet.ru Kaluga | ||||||
| PTR | 55.kzta.kaluga.net | ||||||
| MX | mail.na40.ru ⭐ | ||||||
| A | 217.15.207.56🇷🇺 MAXNET217.15.207.0/24 MAXnet.ru Kaluga | ||||||
| PTR | mail.na40.ru | ||||||
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=4069311 | ||||||
Same first word
na40.ru |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.na40.ru2026-06-06 → 2026-06-19 · 2 obs
● 2026-06-06 01:20:36
● 2026-06-19 11:56:50
● 2026-06-19 11:56:50
●NSns2.na40.ru2026-06-06 → 2026-06-19 · 2 obs
● 2026-06-06 01:20:36
● 2026-06-19 11:56:50
● 2026-06-19 11:56:50
●MXmail.na40.ru2026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 11:56:46
● 2026-06-19 11:56:50
● 2026-06-19 11:56:50
●A217.15.207.562026-06-06 → 2026-06-19 · 2 obs
● 2026-06-06 01:20:36
● 2026-06-19 11:56:50
● 2026-06-19 11:56:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| na40.ru | ns1.na40.ru, ns2.na40.ru | 2 records |
✅ Authoritative Response
Server:217.15.207.55
NS records: ns1.na40.ru, ns2.na40.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for na40.ru (unsigned zone)
⏱️ Timing
Total: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.na40.ru, ns1.na40.ru |
| SOA | 1 | ns1.na40.ru hostmaster.na40.ru |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.na40.ru, ns2.na40.ru)
Analysis
IP Addresses
na40.ru directs to one IP number, which is 217.15.207.56.
Name Servers
Two name servers handle the delegation for na40.ru: ns1.na40.ru and ns2.na40.ru.
na40.ru uses the same name servers as other domains, for example doffa.ru and el-denta.ru.
Hosts that resolve to one IP address:
The hostname ns2.na40.ru resolves to 217.15.207.55.
Mail Servers
na40.ru routes its mail through a single mail server, mail.na40.ru.
mail.na40.ru carries a single IP number, which is 217.15.207.56.