4sfbb.ru - robtex.com
4sfbb.ru
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=4068526 | ||||||
Same first word
4sfbb.ru |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.timeweb.ru2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
●NSns2.timeweb.ru2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
●NSns3.timeweb.org2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
●NSns4.timeweb.org2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
●MXmx1.timeweb.ru2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
●MXmx2.timeweb.ru2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
●A38.180.112.302026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 19:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| 4sfbb.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4sfbb.ru (unsigned zone)
⏱️ Timing
Total: 3981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.180.112.30 |
| NS | 4 | ns3.timeweb.org, ns2.timeweb.ru... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.timeweb.ru, ns2.timeweb.ru)
Analysis
IP Addresses
4sfbb.ru points to a single IP: 38.180.112.30.
Name Servers
4sfbb.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
4sfbb.ru at least partially shares its name servers with other domains, for instance 4140631-he39987.twc1.net, 100.123.53.92.in-addr.arpa, malwarebytes.ru, zvezdnayazhizn.ru and meteor-digital.ru.
Host names with two IPs: ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130; ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139; ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93; ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
Two mail servers mx1.timeweb.ru and mx2.timeweb.ru handle 4sfbb.ru.
4sfbb.ru uses the same mail server setup as other domains such as castellini.ru, smirnovfamily.ru, bs-podarki.ru, cisco24.ru and spasgilet.ru.
4sfbb.ru shares some mail servers with other domains at least partially, for example piramida37.ru.
Host names with two IP numbers: mx1.timeweb.ru points to 2a03:6f00:3::5c35:742f and 92.53.116.47; mx2.timeweb.ru points to 2a03:6f00:3::5c35:7433 and 92.53.116.51