first-node.ru - dns.ninja
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(20) | ||||||
| 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=4069299 | ||||||
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 → 2026-06-18 · 2 obs
● 2026-06-18 11:51:04
●NSns1.firstvds.ru2026-03-12 → 2026-06-18 · 2 obs
● 2026-06-18 11:51:04
●NSns2.firstvds.ru2026-03-12 → 2026-06-18 · 2 obs
● 2026-06-18 11:51:04
●MXmail.first-node.ru2026-03-12 → 2026-06-18 · 2 obs
● 2026-06-18 11:51:04
●A217.28.223.312026-03-12 → 2026-06-18 · 2 obs
● 2026-06-18 11:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| first-node.ru | ns2.firstvds.ru, ns1.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first-node.ru (unsigned zone)
⏱️ Timing
Total: 846ms | 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: 20), mail.first-node.ru (pri: 10) |
| 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 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
mail.first-node.ru is a subdomain of first-node.ru.
Name Server Role
first-node.ru serves as an authoritative name server for first-node.ru and lightmail.ru.
ns1.firstvds.ru, ns2.firstvds.ru and first-node.ru are commonly seen together as name servers.
IP Addresses
first-node.ru resolves to just one IP address, 217.28.223.31.
Host names such as mail.lightmail.ru, mail.first-node.ru and lightmail.ru share their IP numbers with first-node.ru.
Name Servers
The DNS delegation for first-node.ru uses three name servers — first-node.ru, ns1.firstvds.ru and ns2.firstvds.ru.
The name servers of first-node.ru overlap at least partially with those of other domains — among them ironmass.ru, chekuda.ru, dancegroup.ru and two more.
These name servers commonly co-occur with the name servers firstvds.ru, ns1.example.com, ns2.example.com and markezeafu.fvds.ru.
Host names that have two IP addresses:
ns1.firstvds.ru resolves to 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru resolves to 94.250.248.160 and 2a01:230:2:75::3.
Host names that point to one IP address:
first-node.ru resolves to 217.28.223.31.
Mail Servers
The sole mail server for first-node.ru is mail.first-node.ru.
mail.first-node.ru points to one IP number — 217.28.223.31.