usefulsoft.com - robtex.com
usefulsoft.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
usefulsoft.com |
DNS History
13 records (7 active, 6 former)
●NSns1.hosting.reg.ru2026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
○NSns1.peterhost.ru2015-08-14 → 2017-04-10 · 4 obs
● 2017-04-10 10:02:00
○ 2026-02-18 20:20:34
○ 2026-03-11 23:29:02
●NSns2.hosting.reg.ru2026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
○NSns2.peterhost.ru2015-08-14 → 2017-04-10 · 4 obs
● 2017-04-10 10:02:00
○ 2026-02-18 20:20:34
○ 2026-03-11 23:29:02
●NSserver73.hosting.reg.ru2026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
●MXmx1.hosting.reg.ru2026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
●MXmx2.hosting.reg.ru2026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
○MXmx2.peterhost.ru2015-08-14 → 2017-04-10 · 4 obs
● 2017-04-10 10:02:00
○ 2026-02-18 20:20:34
○ 2026-03-11 23:29:02
○MXmx3.peterhost.ru2015-08-14 → 2017-04-10 · 4 obs
● 2017-04-10 10:02:00
○ 2026-02-18 20:20:34
○ 2026-03-11 23:29:02
○MXmx4.peterhost.ru2015-08-14 → 2017-04-10 · 4 obs
● 2017-04-10 10:02:00
○ 2026-02-18 20:20:34
○ 2026-03-11 23:29:02
●A2a00:f940:2:2:1:1:0:732026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
●A37.140.192.2372026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 20:20:34
● 2026-03-11 23:29:02
○A80.93.62.722015-08-14 → 2017-04-10 · 4 obs
● 2017-04-10 10:02:00
○ 2026-02-18 20:20:34
○ 2026-03-11 23:29:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usefulsoft.com | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server: 31.31.194.245
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usefulsoft.com (unsigned zone)
⏱️ Timing
Total: 1690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.140.192.237 |
| AAAA | 1 | 2a00:f940:2:2:1:1:0:73 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 2 | mx2.hosting.reg.ru (pri: 20), mx1.hosting.reg.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:37.140.192.237 a mx include:_ |
| SOA | 1 | server73.hosting.reg.ru support.reg.ru |
Analysis
IP Addresses
The entity usefulsoft.com points to two IP numbers: 2a00:f940:2:2:1:1:0:73 and 37.140.192.237.
For instance, other host names tehtron.ru, klub-olimp.ru, rustab.ru, uralcond.ru and www.uralcond.ru share IP numbers with usefulsoft.com.
Name Servers
The delegation for usefulsoft.com is handled by three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and server73.hosting.reg.ru.
usefulsoft.com shares name servers with other domains at least partially, for example legallabor.ru, xn--80aocdu1d.xn--p1ai, oilcalc.com, xn--e1akabramjgd7i.xn--p1ai and ivm.ru.
these name servers are commonly used with the name servers server256.hosting.reg.ru, ns3.hosting.reg.ru, server286.hosting.reg.ru, ns4.hosting.reg.ru, server290.hosting.reg.ru, server297.hosting.reg.ru, server275.hosting.reg.ru, server12.hosting.reg.ru and server279.hosting.reg.ru.
Host names with fourteen IP numbers:
ns1.hosting.reg.ru points to 31.31.194.245, 31.31.194.251, 31.31.196.37, 31.31.196.52, 31.31.196.61, 31.31.196.180, 31.31.198.177, 37.140.192.20, 37.140.192.93, 37.140.193.121, 37.140.196.144, 194.58.91.38, 194.67.73.6 and 194.67.73.9.
ns2.hosting.reg.ru points to 31.31.194.244, 31.31.196.34, 31.31.196.53, 31.31.196.71, 31.31.198.161, 31.31.198.178, 37.140.192.31, 37.140.192.55, 37.140.192.58, 37.140.192.160, 37.140.193.120, 37.140.194.37, 194.67.73.7 and 194.67.73.8.
Host names with one IP number:
server73.hosting.reg.ru points to 37.140.192.237.
Mail Servers
Two mail servers mx1.hosting.reg.ru and mx2.hosting.reg.ru handle usefulsoft.com.
usefulsoft.com shares the same mail server setup as other domains, for instance union.promo, atz-box.ru, service-pages.info, prokspb.ru and gokino.su.
usefulsoft.com shares some mail servers with other domains to some extent, for instance (0x736578)lubricant.ru and languagreek.ru.
Host names with two IP numbers:
mx1.hosting.reg.ru points to: 31.31.194.240 and 31.31.194.241.
mx2.hosting.reg.ru points to: 31.31.194.240 and 31.31.194.241.
Host names that point to 31.31.194.240: mx1.hosting.reg.ru and mx2.hosting.reg.ru.
Host names that point to 31.31.194.241: mx1.hosting.reg.ru and mx2.hosting.reg.ru.