rdb.su - dns.ninja
rdb.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.211.80.150🇷🇺 WESTCALL-AS195.211.80.0/22 WESTCALL to VOLINA-network | ||||||
| PTR | mail150.west-host.ru | ||||||
| NS | ns2.westcall.ru ⭐ | ||||||
| A | 195.94.224.3🇷🇺 WESTCALL-AS195.94.224.0/19 WestCall Ltd. & customers | ||||||
| PTR | ns2.westcall.ru | ||||||
| NS | ns.westcall.ru | ||||||
| A | 195.94.224.4🇷🇺 WESTCALL-AS195.94.224.0/19 WestCall Ltd. & customers | ||||||
| PTR | ns.westcall.ru | ||||||
| NS | ns3.westcall.ru | ||||||
| A | 195.94.226.1🇷🇺 WESTCALL-AS195.94.224.0/19 WestCall Ltd. & customers | ||||||
| PTR | ns3.westcall.ru | ||||||
| MX | mail.rdb.su ⭐ | ||||||
| A | 195.211.80.150🇷🇺 WESTCALL-AS195.211.80.0/22 WESTCALL to VOLINA-network | ||||||
| PTR | mail150.west-host.ru | ||||||
| TXT | v=spf1 ip4:109.74.143.11 a mx ~all | ||||||
| SOA | ns.westcall.runoc@westcall.ru 2026-07-11 #3 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210067 | ||||||
Subdomains
mail.rdb.su |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.westcall.ru2015-08-23 → 2026-08-03 · 2 obs
● 2026-08-03 00:14:02
●NSns2.westcall.ru2015-08-23 → 2026-08-03 · 2 obs
● 2026-08-03 00:14:02
●NSns3.westcall.ru2015-08-23 → 2026-08-03 · 2 obs
● 2026-08-03 00:14:02
●MXmail.rdb.su2015-08-23 → 2026-08-03 · 2 obs
● 2026-08-03 00:14:02
○A109.74.143.112015-08-23 → 2016-09-04 · 4 obs
● 2016-09-04 09:19:28
○ 2016-12-23 10:57:14
○ 2026-08-03 00:14:02
○A195.211.80.1452016-12-23 → 2016-12-23 · 4 obs
● 2016-12-23 10:57:14
○ 2026-02-15 20:39:56
○ 2026-08-03 00:14:02
●A195.211.80.1502026-02-15 → 2026-08-03 · 3 obs
● 2026-02-15 20:39:56
● 2026-08-03 00:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| rdb.su | ns.westcall.ru, ns2.westcall.ru, ns3.westcall.ru | - |
✅ Authoritative Response
Server:195.94.226.1
NS records: ns.westcall.ru, ns2.westcall.ru, ns3.westcall.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdb.su (unsigned zone)
⏱️ Timing
Total: 1193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.211.80.150 |
| NS | 3 | ns.westcall.ru, ns2.westcall.ru... |
| MX | 1 | mail.rdb.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:109.74.143.11 a mx ~all |
| SOA | 1 | ns.westcall.ru noc.westcall.ru |
Analysis
Hierarchy
mail.rdb.su is a subdomain of rdb.su.
IP Addresses
rdb.su directs to one IP number, which is 195.211.80.150.
Additional host names such as mail.kravchenko.su, mail.rdb.su, mail150.west-host.ru and kravchenko.su share IP numbers with rdb.su.
Name Servers
Three name servers are authoritative for rdb.su: ns2.westcall.ru, ns3.westcall.ru and ns.westcall.ru.
The name servers of rdb.su overlap at least partially with those of other domains — among them 131.39.92.in-addr.arpa, 235.94.195.in-addr.arpa, 84.189.93.in-addr.arpa and two more.
These name servers commonly appear in delegations together with ns1.leonar.ru, ns2.leonar.ru, ns.macomnet.ru and 4 other.
Three hostnames, one IP address apiece: ns2.westcall.ru resolves to 195.94.224.3, ns3.westcall.ru resolves to 195.94.226.1 and ns.westcall.ru resolves to 195.94.224.4.
Mail Servers
rdb.su routes its mail through a single mail server, mail.rdb.su.
There is one IP number for mail.rdb.su: 195.211.80.150.