linuxdoc.ru - dns.ninja
linuxdoc.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.201.40.98🇷🇺 EUROBYTE91.201.40.0/22 | ||||||
| PTR | lyra.desev.net | ||||||
| NS | ns1.stfw.ru ⭐ | ||||||
| A | 178.208.66.16🇳🇱 IRONHOST178.208.66.0/24 | ||||||
| NS | ns2.stfw.ru | ||||||
| A | 185.11.246.250🇷🇺 EUROBYTE185.11.246.0/23 | ||||||
| PTR | dedns.ruweb.net | ||||||
| MX | linuxdoc.ru ⭐ | ||||||
| A | 91.201.40.98🇷🇺 EUROBYTE91.201.40.0/22 | ||||||
| PTR | lyra.desev.net | ||||||
| TXT | v=spf1 a mx ip4:185.12.92.51 a:mail.lyra.deserv.net ~all | ||||||
| SOA | ns1.stfw.ruhostmaster@linuxdoc.ru 2026-05-26 #5 | ||||||
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=4069275 | ||||||
MX for
linuxdoc.ru |
Subdomains
Same first word
Similar names
cloudnix.vn |
nixcloud.com |
doculinx.net |
nxicloud.com |
incloudx.com |
nixcloud.io |
nixcloud.org |
xincloud.com |
nixcloud.net |
cloudnix.com |
doculinx.com |
xincloud.org |
cloudnix.lat |
DNS History
6 records (4 active, 2 former)
●MXlinuxdoc.ru2015-07-15 → 2026-06-16 · 2 obs
● 2026-06-16 12:20:18
○A74.119.192.1152015-07-15 → 2017-01-23 · 4 obs
● 2017-01-23 19:26:22
○ 2021-10-05 12:41:18
○ 2026-06-16 12:20:18
○A74.119.194.1152021-10-05 → 2021-10-05 · 4 obs
● 2021-10-05 12:41:18
○ 2026-02-25 01:33:34
○ 2026-06-16 12:20:18
●A91.201.40.982026-02-25 → 2026-06-16 · 3 obs
● 2026-02-25 01:33:34
● 2026-06-16 12:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| linuxdoc.ru | ns1.stfw.ru, ns2.stfw.ru | 2 records |
✅ Authoritative Response
Server:185.11.246.250
NS records: ns1.stfw.ru, ns2.stfw.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxdoc.ru (unsigned zone)
⏱️ Timing
Total: 3641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.201.40.98 |
| NS | 2 | ns2.stfw.ru, ns1.stfw.ru |
| MX | 1 | linuxdoc.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.12.92.51 a:mail.lyra |
| SOA | 1 | ns1.stfw.ru hostmaster.linuxdoc.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.stfw.ru, ns2.stfw.ru)
Analysis
Hierarchy
mail.linuxdoc.ru and www.linuxdoc.ru are both subdomains of linuxdoc.ru.
Mail Server Role
linuxdoc.ru is listed as a mail server for itself.
IP Addresses
linuxdoc.ru resolves to one IP address: 91.201.40.98.
forum.khabara.ru, www.linuxdoc.ru, news.khabara.ru and two other host names share IP numbers with linuxdoc.ru.
Name Servers
linuxdoc.ru is delegated to two name servers: ns1.stfw.ru and ns2.stfw.ru.
linuxdoc.ru uses the same name servers as several other domains — among them phpv.khv.ru, games.khv.ru, crewing.khv.ru and two more.
linuxdoc.ru shares at least some of its name servers with other domains, such as sr.khv.ru.
These name servers are regularly seen alongside ns3.nameru.com and ns4.nameru.com as name servers.
ns1.stfw.ru resolves to 178.208.66.16. ns2.stfw.ru resolves to 185.11.246.250. Both host names point to a single IP number.
Mail Servers
Mail for linuxdoc.ru is handled by one mail server — linuxdoc.ru.
linuxdoc.ru resolves to a single IP number: 91.201.40.98.