rudos.su - robtex.com
rudos.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.109.193.216🇷🇺 RU-JSCIOT212.109.192.0/22 | ||||||
| PTR | rudos.ru | ||||||
| NS | rudos.ru ⭐ | ||||||
| A | 212.109.193.216🇷🇺 RU-JSCIOT212.109.192.0/22 | ||||||
| PTR | rudos.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.rudos.su ⭐ | ||||||
| A | 212.109.193.216🇷🇺 RU-JSCIOT212.109.192.0/22 | ||||||
| PTR | rudos.ru | ||||||
| TXT | webmoney-site-verification=FD28A95D-0FF7-4B88-AD8E-2A79D4101C1D | ||||||
| TXT | v=spf1 ip4:212.109.193.216 include:spf.unisender.com a mx ~all | ||||||
| SOA | rudos.ruroot@rudos.su 2025-11-08 #49 | ||||||
su
| 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=650209919 | ||||||
Subdomains
mail.rudos.su |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.firstvds.ru2026-07-12 → 2026-07-21 · 2 obs
● 2026-07-21 19:31:52
●NSns2.firstvds.ru2026-07-12 → 2026-07-21 · 2 obs
● 2026-07-21 19:31:52
●MXmail.rudos.su2026-07-12 → 2026-07-21 · 2 obs
● 2026-07-21 19:31:52
●A212.109.193.2162026-07-12 → 2026-07-21 · 2 obs
● 2026-07-21 19:31:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | 10 records |
| rudos.su | ns1.firstvds.ru, ns2.firstvds.ru | - |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rudos.su (unsigned zone)
⏱️ Timing
Total: 3103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.109.193.216 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.rudos.su (pri: 10), mail.rudos.su (pri: 20) |
| TXT | 2 | webmoney-site-verification=FD28A95D-0FF7, v=spf1 ip4:212.109.193.216 include:spf.u |
| SOA | 1 | rudos.ru root.rudos.su |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
mail.rudos.su is a subdomain of rudos.su.
IP Addresses
rudos.su directs to one IP number, which is 212.109.193.216.
Host names such as mail.rudos.su, rudos.ru and mail.rudos.ru share their IP numbers with rudos.su.
Name Servers
Three name servers are authoritative for rudos.su: rudos.ru, ns1.firstvds.ru and ns2.firstvds.ru.
The name servers of rudos.su overlap at least partially with those of other domains — among them xn--80aaxbgiheh1a.xn--p1ai, xn--80apgbidj1a.xn--p1ai, ds412.ru and two more.
These name servers are routinely co-deployed with the name servers firstvds.ru, ns1.example.com, ns2.example.com and two others.
Hosts with two IP numbers each:
ns1.firstvds.ru maps to two IP addresses — 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru maps to two IP addresses — 94.250.248.160 and 2a01:230:2:75::3.
Hosts that resolve to one IP address:
rudos.ru points to the IP address 212.109.193.216.
Mail Servers
rudos.su routes its mail through a single mail server, mail.rudos.su.
There is one IP number for mail.rudos.su: 212.109.193.216.