scsr.su - dns.ninja
scsr.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.154.70.191🇷🇺 RU-JSCIOT149.154.70.0/23 | ||||||
| PTR | scsr.su | ||||||
| NS | scsr.su ⭐ | ||||||
| A | 149.154.70.191🇷🇺 RU-JSCIOT149.154.70.0/23 | ||||||
| PTR | scsr.su | ||||||
| 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.scsr.su(20) | ||||||
| A | 149.154.70.191🇷🇺 RU-JSCIOT149.154.70.0/23 | ||||||
| PTR | scsr.su | ||||||
| TXT | v=spf1 ip4:149.154.70.191 a mx ~all | ||||||
| SOA | scsr.suroot@scsr.su 2023-02-24 #26 | ||||||
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=650210210 | ||||||
PTR for
NS for
scsr.su |
Subdomains
mail.scsr.su |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○NSfirstvds.ru2026-02-14 → 2026-02-20 · 4 obs
● 2026-02-20 13:31:40
○ 2026-04-04 05:09:28
○ 2026-08-14 22:25:12
●NSns1.firstvds.ru2026-02-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:25:12
●NSns2.firstvds.ru2026-02-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:25:12
●NSscsr.su2026-04-04 → 2026-08-14 · 3 obs
● 2026-04-04 05:09:28
● 2026-08-14 22:25:12
●MXmail.scsr.su2026-02-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:25:12
●A149.154.70.1912026-02-14 → 2026-08-14 · 2 obs
● 2026-08-14 22:25:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| scsr.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 scsr.su (unsigned zone)
⏱️ Timing
Total: 1562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.154.70.191 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.scsr.su (pri: 20), mail.scsr.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:149.154.70.191 a mx ~all |
| SOA | 1 | scsr.su root.scsr.su |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
The domain mail.scsr.su falls under the parent scsr.su.
Name Server Role
scsr.su serves as a name server for itself — scsr.su is its own authoritative name server.
ns1.firstvds.ru and ns2.firstvds.ru are often used as name servers in combination with scsr.su.
IP Addresses
scsr.su points to a single IP number: 149.154.70.191.
Additional host names — scomp.su, 1avs.ru, mail.scsr.su and two others — share IP numbers with scsr.su.
Name Servers
Three name servers handle the delegation for scsr.su: scsr.su, ns1.firstvds.ru and ns2.firstvds.ru.
At least some of scsr.su's name servers are shared with other domains, for example omegateh.com, ihaveright.ru, fvds.ru and two more.
It is common for these name servers to be used in conjunction with the name servers firstvds.ru, ns1.example.com and ns2.example.com.
Host names with two IP numbers:
ns1.firstvds.ru directs traffic to 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru directs traffic to 94.250.248.160 and 2a01:230:2:75::3.
Host names pointing to a single IP address:
scsr.su has the IP address 149.154.70.191.
Mail Servers
scsr.su has one mail server: mail.scsr.su.
mail.scsr.su directs to just one IP number, 149.154.70.191.