special-systems.su - robtex.com
special-systems.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.10.53.83🇷🇺 MTW-AS45.10.53.0/24 | ||||||
| PTR | special-systems.su | ||||||
| NS | ns1.r01.ru ⭐ | ||||||
| A | 31.177.80.41🇷🇺 RU-CENTER31.177.80.0/24 -NETWORK | ||||||
| PTR | ns1.r01.ru | ||||||
| NS | ns2.r01.ru | ||||||
| A | 31.177.76.41🇷🇺 RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK | ||||||
| PTR | ns2.r01.ru | ||||||
| MX | special-systems.su ⭐ | ||||||
| A | 45.10.53.83🇷🇺 MTW-AS45.10.53.0/24 | ||||||
| PTR | special-systems.su | ||||||
| SOA | ns1.r01.rusupport@r01.ru 2026-03-02 #0 | ||||||
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=650208839 | ||||||
PTR for
MX for
special-systems.su |
Subdomains
Same first word
special-systems.ru |
special-systems.su |
DNS History
4 records (4 active, 0 former)
●MXspecial-systems.su2026-02-24 → 2026-04-23 · 5 obs
● 2026-02-25 17:53:32
○ 2026-03-01 09:49:32
● 2026-03-02 16:42:08
● 2026-04-23 02:26:50
●A45.10.53.832026-02-24 → 2026-04-23 · 5 obs
● 2026-02-25 17:53:32
○ 2026-03-01 09:49:32
● 2026-03-02 16:42:08
● 2026-04-23 02:26:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| special-systems.su | ns2.r01.ru, ns1.r01.ru | - |
✅ Authoritative Response
Server:31.177.76.41
NS records: ns2.r01.ru, ns1.r01.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for special-systems.su (unsigned zone)
⏱️ Timing
Total: 2009ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.10.53.83 |
| NS | 2 | ns1.r01.ru, ns2.r01.ru |
| MX | 1 | special-systems.su (pri: 10) |
| SOA | 1 | ns1.r01.ru support.r01.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
special-systems.su is a parent of ns4.special-systems.su, ns2.special-systems.su, ns3.special-systems.su and ns1.special-systems.su.
Mail Server Role
For special-systems.su, the mail server is special-systems.su.
IP Addresses
special-systems.su resolves to one IP number: 45.10.53.83.
other host names including www.terabit.company, www.terabit.moscow, ns4.special-systems.su, ns2.special-systems.su and mail.terabit.company share IP numbers with special-systems.su.
Name Servers
special-systems.su is delegated to two name servers ns1.r01.ru and ns2.r01.ru.
special-systems.su shares the same name server setup as other domains, for instance softparad.ru, yaze.ru, newkurkino.ru, digital-online.ru and varnitsky-monastir.ru.
special-systems.su at least partially shares name servers with other domains, for instance lektrava.ru, softforpc.ru, myfish.su and tlavka.ru.
Host names with one IP number:
ns1.r01.ru points to 31.177.80.41
ns2.r01.ru points to 31.177.76.41
Mail Servers
special-systems.su is served by a single mail server, special-systems.su.
special-systems.su resolves to IP 45.10.53.83.