sky-engineering.ru - robtex.com
sky-engineering.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=4068333 | ||||||
Same first word
sky-engineering.ru |
DNS History
9 records (9 active, 0 former)
●NSns4-cloud.nic.ru2026-03-25 → 2026-03-30 · 2 obs
● 2026-03-30 18:52:08
●NSns8-cloud.nic.ru2026-03-25 → 2026-03-30 · 2 obs
● 2026-03-30 18:52:08
●MXmx01.nicmail.ru2026-03-25 → 2026-03-30 · 2 obs
● 2026-03-30 18:52:08
●MXmx02.nicmail.ru2026-03-25 → 2026-03-30 · 2 obs
● 2026-03-30 18:52:08
●MXmx03.nicmail.ru2026-03-25 → 2026-03-30 · 2 obs
● 2026-03-30 18:52:08
●A185.215.4.352026-03-25 → 2026-03-30 · 2 obs
● 2026-03-30 18:52:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| sky-engineering.ru | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | 19 records |
✅ Authoritative Response
Server:89.104.93.31
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 sky-engineering.ru (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.35 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 3 | mx02.nicmail.ru (pri: 5), mx01.nicmail.ru (pri: 10)... |
| TXT | 1 | "v=spf1 redirect=nicmail.ru" |
| 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
IP Addresses
sky-engineering.ru points to a single IP: 185.215.4.35.
Other host names, for instance 4iphone.ru, shkaf-spb.com, design.nag.ru, udsp.io and strela.digital share IP numbers with sky-engineering.ru.
Name Servers
sky-engineering.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.
sky-engineering.ru at least partially shares its name servers with other domains, for instance tchfas.ru, rshb.pro, autogermes.ru, rus.aero and orta-cg.ru.
These name servers are often used together with the name servers ns3.nic.ru.
Two host names have 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
sky-engineering.ru is handled by three mail servers: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
sky-engineering.ru shares some mail servers with other domains, including aster.nichost.ru, mail.kran054.ru, blaze.ru, torg-sv.ru and promput.ru.
Four IPs for some hosts:
mx01.nicmail.ru points to: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16
mx02.nicmail.ru points to: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16
One IP for another host:
mx03.nicmail.ru points to: 91.189.116.16
Hosts that point to 91.189.116.13: mx01.nicmail.ru and mx02.nicmail.ru
Hosts that point to 91.189.116.14: mx01.nicmail.ru and mx02.nicmail.ru
Hosts that point to 91.189.116.15: mx01.nicmail.ru and mx02.nicmail.ru
Hosts that point to 91.189.116.16: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru
Common pattern:
mx01.nicmail.ru and mx02.nicmail.ru share the same four IPs: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16