sybu.ru - robtex.com
sybu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.56.12.142 | ||||||
| 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 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| 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 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| 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 | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| 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 | ||||||
| PTR | mx1.timeweb.ru | ||||||
| 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 | ||||||
| PTR | mx2.timeweb.ru | ||||||
| TXT | v=spf1 include:_spf.timeweb.ru ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=1 | ||||||
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=4069283 | ||||||
Subdomains
www.sybu.ru |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.timeweb.ru2026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
●NSns2.timeweb.ru2026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
●NSns3.timeweb.org2026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
●NSns4.timeweb.org2026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
●MXmx1.timeweb.ru2026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
●MXmx2.timeweb.ru2026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
●A72.56.12.1422026-05-09 → 2026-06-17 · 2 obs
● 2026-06-17 05:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sybu.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 sybu.ru (unsigned zone)
⏱️ Timing
Total: 2035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.56.12.142 |
| NS | 4 | ns1.timeweb.ru, ns2.timeweb.ru... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| 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
Hierarchy
The domain www.sybu.ru falls under the parent sybu.ru.
IP Addresses
sybu.ru points to a single IP number: 72.56.12.142.
www.sybu.ru, for instance, is one of the other host names sharing IP numbers with sybu.ru.
Name Servers
sybu.ru has four authoritative name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
At least some of sybu.ru's name servers are shared with other domains, for example 125.107.255.92.in-addr.arpa, 75.36.225.188.in-addr.arpa, kanoner.com 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
sybu.ru has two mail servers: mx1.timeweb.ru and mx2.timeweb.ru.
sybu.ru shares the same mail server setup as other domains, including pstur.ru, elemental2.tmweb.ru, spbadvokats.ru and two others.
At least a portion of sybu.ru's mail servers are shared with other domains, among them hitaxi.app and javix.ru.
The two host names mx1.timeweb.ru and mx2.timeweb.ru each have a pair of IP addresses: mx1.timeweb.ru has 92.53.116.47 and 2a03:6f00:3::5c35:742f, and mx2.timeweb.ru has 92.53.116.51 and 2a03:6f00:3::5c35:7433.