9knig.ru - robtex.com
9knig.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.146.52.202🇷🇺 RU-JSCIOT82.146.52.0/23 | ||||||
| PTR | flasper1.fvds.ru | ||||||
| NS | flasper1.fvds.ru ⭐ | ||||||
| A | 82.146.52.202🇷🇺 RU-JSCIOT82.146.52.0/23 | ||||||
| PTR | flasper1.fvds.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.9knig.ru ⭐ | ||||||
| A | 82.146.52.202🇷🇺 RU-JSCIOT82.146.52.0/23 | ||||||
| PTR | flasper1.fvds.ru | ||||||
| TXT | v=spf1 ip4:46.254.20.45 a mx ~all | ||||||
| SOA | flasper1.fvds.ruroot@flasper1.fvds.ru 2025-12-20 #18 | ||||||
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=4068277 | ||||||
Subdomains
Same first word
9knig.ru |
Similar names
DNS History
8 records (5 active, 3 former)
●NSflasper1.fvds.ru2026-03-16 → 2026-03-26 · 3 obs
● 2026-03-16 15:17:08
● 2026-03-26 02:39:16
●NSns1.firstvds.ru2026-03-16 → 2026-03-26 · 3 obs
● 2026-03-16 15:17:08
● 2026-03-26 02:39:16
○NSns1.ihc.ru2015-08-19 → 2017-05-03 · 4 obs
● 2017-05-03 17:52:16
○ 2026-03-16 15:17:08
○ 2026-03-26 02:39:16
●NSns2.firstvds.ru2026-03-16 → 2026-03-26 · 3 obs
● 2026-03-16 15:17:08
● 2026-03-26 02:39:16
○NSns2.ihc.ru2015-08-19 → 2017-05-03 · 4 obs
● 2017-05-03 17:52:16
○ 2026-03-16 15:17:08
○ 2026-03-26 02:39:16
●MXmail.9knig.ru2015-08-19 → 2026-03-26 · 2 obs
● 2026-03-26 02:39:16
○A46.254.20.452015-08-19 → 2017-05-03 · 4 obs
● 2017-05-03 17:52:16
○ 2026-03-16 15:17:08
○ 2026-03-26 02:39:16
●A82.146.52.2022026-03-16 → 2026-03-26 · 3 obs
● 2026-03-16 15:17:08
● 2026-03-26 02:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 9knig.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9knig.ru (unsigned zone)
⏱️ Timing
Total: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.146.52.202 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.9knig.ru (pri: 10), mail.9knig.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:46.254.20.45 a mx ~all |
| SOA | 1 | flasper1.fvds.ru root.flasper1.fvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
9knig.ru is parent of www.9knig.ru and mail.9knig.ru.
IP Addresses
9knig.ru points to a single IP: 82.146.52.202.
Other host names, for instance mail.tetris1.ru, mail.hmteh.ru, mail.bison.su, flasper1.fvds.ru and blog29.ru share IP numbers with 9knig.ru.
Name Servers
9knig.ru is delegated to three name servers: ns1.firstvds.ru, ns2.firstvds.ru and flasper1.fvds.ru.
9knig.ru at least partially shares its name servers with other domains, for instance r1m.ru, top4top.ru, pikucha.ru, pohodik.com and falc-stroy.ru.
these name servers are commonly used with the name servers firstvds.ru, ns1.example.com, ns2.example.com, dommainer151025.ru, ns1.fasthostvds.com and ns2.fasthostvds.com.
Host names with two IP numbers: The host name ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2; The host name ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.
Host names with one IP number: The host name flasper1.fvds.ru points to 82.146.52.202.
Mail Servers
9knig.ru is served by a single mail server, mail.9knig.ru.
mail.9knig.ru points to IP number 82.146.52.202.