nullsystem.tech - robtex.com
nullsystem.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| MX | mx1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f00:3::5c35:742f🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3 | ||||||
| PTR | mx1.timeweb.ru | ||||||
| A | 92.53.116.47🇷🇺 TimeWeb-AS92.53.116.0/24 | ||||||
| MX | mx2.timeweb.ru(20) | ||||||
| A | 2a03:6f00:3::5c35:7433🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3 | ||||||
| PTR | mx2.timeweb.ru | ||||||
| A | 92.53.116.51🇷🇺 TimeWeb-AS92.53.116.0/24 | ||||||
| TXT | v=spf1 include:_spf.timeweb.ru ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=6 | ||||||
tech
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1794760441 | ||||||
Same first word
nullsystem.tech |
nullsystem.org |
nullsystem.com |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.timeweb.ru2026-10-27 → 2026-11-15 · 2 obs
● 2026-11-15 16:38:40
●NSns2.timeweb.ru2026-10-27 → 2026-11-15 · 2 obs
● 2026-11-15 16:38:40
●NSns3.timeweb.org2026-10-27 → 2026-11-15 · 2 obs
● 2026-11-15 16:38:40
●NSns4.timeweb.org2026-10-27 → 2026-11-15 · 2 obs
● 2026-11-15 16:38:40
●MXmx1.timeweb.ru2026-10-27 → 2026-11-15 · 2 obs
● 2026-11-15 16:38:40
●MXmx2.timeweb.ru2026-10-27 → 2026-11-15 · 2 obs
● 2026-11-15 16:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info | - |
| nullsystem.tech | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ 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 nullsystem.tech (unsigned zone)
⏱️ Timing
Total: 1321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns2.timeweb.ru, ns3.timeweb.org... |
| MX | 2 | mx2.timeweb.ru (pri: 20), mx1.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
Name Servers
The NS records for nullsystem.tech point to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
At least some of nullsystem.tech's name servers are shared with other domains, for example cvetobro.ru, tutgud.ru, kolobova-expert.ru and two more.
Four hostnames, each resolving to a pair of IP addresses: ns3.timeweb.org directs to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org directs to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru directs to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru directs to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
nullsystem.tech is served by two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.
Among the domains sharing a mail server setup with nullsystem.tech are buildnw.ru, auto-mgsu.ru, razvivay.pro and two others.
nullsystem.tech overlaps on mail servers with certain other domains, xn----8sbgedddhnbe0aqpdwb4c.xn--p1ai among them.
mx1.timeweb.ru directs to 92.53.116.47 and 2a03:6f00:3::5c35:742f. mx2.timeweb.ru directs to 92.53.116.51 and 2a03:6f00:3::5c35:7433. Each host name carries two IP addresses.