first-node.ru - robtex.com
first-node.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.28.223.31🇷🇺 RU-JSCIOT217.28.222.0/23 | ||||||
| PTR | first-node.ru | ||||||
| NS | first-node.ru ⭐ | ||||||
| A | 217.28.223.31🇷🇺 RU-JSCIOT217.28.222.0/23 | ||||||
| PTR | first-node.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.first-node.ru ⭐ | ||||||
| A | 217.28.223.31🇷🇺 RU-JSCIOT217.28.222.0/23 | ||||||
| PTR | first-node.ru | ||||||
| TXT | v=spf1 ip4:217.28.223.31 a mx ~all | ||||||
| SOA | first-node.ruroot@first-node.ru 2025-12-10 #28 | ||||||
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=4068624 | ||||||
PTR for
NS for
first-node.ru |
lightmail.ru |
Subdomains
mail.first-node.ru |
Same first word
Similar names
store-find.de |
trend-ofis.com |
find-store.com |
front-side.ru |
front-side.com |
front-side.co.jp |
ford-stein.de |
dein-forst.de |
DNS History
5 records (5 active, 0 former)
●NSfirst-node.ru2026-03-12 → 2026-04-23 · 2 obs
● 2026-04-23 22:31:18
●NSns1.firstvds.ru2026-03-12 → 2026-04-23 · 2 obs
● 2026-04-23 22:31:18
●NSns2.firstvds.ru2026-03-12 → 2026-04-23 · 2 obs
● 2026-04-23 22:31:18
●MXmail.first-node.ru2026-03-12 → 2026-04-23 · 2 obs
● 2026-04-23 22:31:18
●A217.28.223.312026-03-12 → 2026-04-23 · 2 obs
● 2026-04-23 22:31:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| first-node.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first-node.ru (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.28.223.31 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.first-node.ru (pri: 10), mail.first-node.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:217.28.223.31 a mx ~all |
| SOA | 1 | first-node.ru root.first-node.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
The parent of mail.first-node.ru is first-node.ru.
Name Server Role
first-node.ru serves as a name server for first-node.ru and lightmail.ru.
ns1.firstvds.ru and ns2.firstvds.ru are commonly used as name servers along with first-node.ru.
IP Addresses
first-node.ru points to a single IP: 217.28.223.31.
Other host names, for instance mail.lightmail.ru, mail.first-node.ru and lightmail.ru share IP numbers with first-node.ru.
Name Servers
first-node.ru is delegated to three name servers: first-node.ru, ns1.firstvds.ru and ns2.firstvds.ru.
first-node.ru partially shares name servers with other domains; examples include ironmass.ru, chekuda.ru, dancegroup.ru, ns174.ru and kromlex.ru.
These name servers are commonly used with firstvds.ru, ns1.example.com and ns2.example.com.
Host names with two IP numbers:
ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2.
ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.
Host names with one IP number:
first-node.ru points to 217.28.223.31.
Mail Servers
first-node.ru is handled by a single mail server, mail.first-node.ru.
mail.first-node.ru points to a single IP: 217.28.223.31.