f-construction.ru - robtex.com
f-construction.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=4068290 | ||||||
Subdomains
mx1.f-construction.ru |
Same first word
f-construction.ru |
f-construction.com |
DNS History
8 records (8 active, 0 former)
●NSns4-cloud.nic.ru2026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 03:38:02
●NSns8-cloud.nic.ru2026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 03:38:02
●MXmx1.f-construction.ru2026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 03:38:02
●A2a03:6f00:1::5c35:76272026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 03:38:02
●A92.53.118.392026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 03:38:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| f-construction.ru | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-construction.ru (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.118.39 |
| AAAA | 1 | 2a03:6f00:1::5c35:7627 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx1.f-construction.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:178.57.86.118 a mx include:mx |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)
Analysis
Hierarchy
The parent of mx1.f-construction.ru is f-construction.ru.
IP Addresses
f-construction.ru points to two IP numbers: 2a03:6f00:1::5c35:7627 and 92.53.118.39.
Other host names such as silvit.ru, xn--80aqgqh1aaz.xn--p1ai, www.dev.kinexib.ru, onlinevk.ru and shop.tsubaky.ru share IPs with f-construction.ru.
Name Servers
f-construction.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
f-construction.ru at least partially shares name servers with other domains, for instance oviont.ru, xn--80aaozajqdjg6l.xn--p1ai, greenway.ru, indepo.ru and xn--80ajjiiakj.xn--p1ai.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34
ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1
ns4-l2.nic.ru points to: 91.217.20.20
ns8-l2.nic.ru points to: 91.217.21.20
Mail Servers
f-construction.ru is handled by a single mail server, mx1.f-construction.ru.
mx1.f-construction.ru points to a single IP: 178.57.86.118.