4sm.online - robtex.com
4sm.online
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1776201509 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.spaceweb.ru2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
●NSns2.spaceweb.ru2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
●NSns3.spaceweb.pro2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
●NSns4.spaceweb.pro2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
●MXmx1.spaceweb.ru2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
●MXmx2.spaceweb.ru2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
●A185.68.246.1942026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 21:59:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| 4sm.online | ns1.spaceweb.ru, ns4.spaceweb.pro, ns3.spaceweb.pro, ns2.spaceweb.ru | - |
✅ Authoritative Response
Server:77.222.50.244
NS records: ns1.spaceweb.ru, ns4.spaceweb.pro, ns3.spaceweb.pro, ns2.spaceweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4sm.online (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.68.246.194 |
| NS | 4 | ns2.spaceweb.ru, ns4.spaceweb.pro... |
| MX | 2 | mx1.spaceweb.ru (pri: 10), mx2.spaceweb.ru (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.spaceweb.ru ~all |
| SOA | 1 | ns1.spaceweb.ru dns1.sweb.ru |
Analysis
IP Addresses
4sm.online points to IP number 185.68.246.194.
Name Servers
4sm.online is delegated to four name servers: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.
4sm.online shares name servers with other domains at least partially, for example dobrostal.com, vektor-video.ru, apmech.ru, npk-bik.ru and zavodenergomash.com.
These name servers are commonly used with ns3.spaceweb.ru.
Host names with two IP numbers:
ns3.spaceweb.pro points to: 2a02:408:7722:51:77:222:51:244 and 77.222.51.244
ns4.spaceweb.pro points to: 2a01:d8:9:2::100 and 89.111.167.100
ns1.spaceweb.ru points to: 2a02:408:7722:50:77:222:50:244 and 77.222.50.244
ns2.spaceweb.ru points to: 2a01:d8:9:1::68 and 89.111.160.68
Mail Servers
Two mail servers mx1.spaceweb.ru and mx2.spaceweb.ru handle 4sm.online.
4sm.online shares the same mail server setup as other domains, for instance impedance.ru, avito.spb.ru, sibars.com, pzip.ru and niksrv.ru.
4sm.online shares some mail servers with other domains to some extent, for instance titantorg.spb.ru and webstek.ru.
Host names with 42 IP numbers:
Host name mx1.spaceweb.ru points to: 2a02:408:7722:1:77:222:41:16, 2a02:408:7722:1:77:222:41:20, 2a02:408:7722:1:77:222:41:21, 2a02:408:7722:1:77:222:41:22, 2a02:408:7722:1:77:222:41:23, 2a02:408:7722:1:77:222:41:27, 2a02:408:7722:1:77:222:41:29, 2a02:408:7722:1:77:222:41:43, 2a02:408:7722:1:77:222:41:44, 2a02:408:7722:1:77:222:41:52, 2a02:408:7722:1:77:222:41:53, 2a02:408:7722:1:77:222:41:54, 2a02:408:7722:1:77:222:41:56, 2a02:408:7722:1:77:222:41:97, 2a02:408:7722:1:77:222:41:98, 2a02:408:7722:1:77:222:41:99, 2a02:408:7722:1:77:222:41:100, 2a02:408:7722:1:77:222:41:159, 2a02:408:7722:1:77:222:41:160, 2a02:408:7722:1:77:222:41:161, 2a02:408:7722:1:77:222:41:162, 77.222.41.16, 77.222.41.20, 77.222.41.21, 77.222.41.22, 77.222.41.23, 77.222.41.27, 77.222.41.29, 77.222.41.43, 77.222.41.44, 77.222.41.52, 77.222.41.53, 77.222.41.54, 77.222.41.56, 77.222.41.97, 77.222.41.98, 77.222.41.99, 77.222.41.100, 77.222.41.159, 77.222.41.160, 77.222.41.161 and 77.222.41.162.
Host names with twelve IP numbers:
Host name mx2.spaceweb.ru points to: 2a02:408:7722:1:77:222:41:89, 2a02:408:7722:1:77:222:41:95, 2a02:408:7722:1:77:222:41:96, 2a02:408:7722:1:77:222:41:148, 2a02:408:7722:1:77:222:41:157, 2a02:408:7722:1:77:222:41:158, 77.222.41.89, 77.222.41.95, 77.222.41.96, 77.222.41.148, 77.222.41.157 and 77.222.41.158.