rnfkk.ru - robtex.com
rnfkk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.129.46.30🇺🇸 SELECTEL31.129.46.0/24 | ||||||
| PTR | d3090041b.fastvps-server.com | ||||||
| NS | dns.fastdns24.com ⭐ | ||||||
| A | 2001:41d0:1004:3000::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 176.31.3.154🇫🇷 OVH176.31.0.0/16 ISP Paris, France | ||||||
| PTR | dns.fastdns24.com | ||||||
| NS | dns2.fastdns24.org | ||||||
| A | 2a01:5a60:5::63🇷🇺 OOOVPS-AS2a01:5a60::/32 VPS IPv6 routed network | ||||||
| PTR | s23be981c.fastvps-server.com | ||||||
| A | 5.188.30.150🇷🇺 OOOVPS-AS5.188.30.0/24 VPS routed network | ||||||
| NS | dns3.fastdns24.eu | ||||||
| A | 2a01:4f8:212:c16::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns3.fastdns24.eu | ||||||
| A | 136.243.223.232🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | dns3.fastdns24.eu | ||||||
| NS | dns4.fastdns24.link | ||||||
| A | 2a01:4f9:2a:195a::4🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns4.fastdns24.link | ||||||
| A | 95.216.25.5🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | dns4.fastdns24.link | ||||||
| MX | mail.rnfkk.ru ⭐ | ||||||
| A | 31.129.46.30🇺🇸 SELECTEL31.129.46.0/24 | ||||||
| PTR | d3090041b.fastvps-server.com | ||||||
| SOA | dns.fastdns24.comsupport@fastvps.ru 2025-09-16 #3 | ||||||
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=4068642 | ||||||
Subdomains
mail.rnfkk.ru |
Same first word
rnfkk.ru |
DNS History
13 records (6 active, 7 former)
●NSdns.fastdns24.com2015-05-30 → 2026-04-25 · 2 obs
● 2026-04-25 09:33:30
●NSdns2.fastdns24.org2015-10-18 → 2026-04-25 · 3 obs
● 2015-10-18 15:13:44
● 2026-04-25 09:33:30
●NSdns3.fastdns24.eu2015-10-18 → 2026-04-25 · 3 obs
● 2015-10-18 15:13:44
● 2026-04-25 09:33:30
●NSdns4.fastdns24.link2015-10-18 → 2026-04-25 · 3 obs
● 2015-10-18 15:13:44
● 2026-04-25 09:33:30
○NSns1.fastvps.ru2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-18 15:13:44
○ 2026-04-25 09:33:30
○NSns2.fastvps.ru2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-18 15:13:44
○ 2026-04-25 09:33:30
○NSns3.fastvps.ru2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-18 15:13:44
○ 2026-04-25 09:33:30
○NSns4.fastvps.ru2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-18 15:13:44
○ 2026-04-25 09:33:30
●MXmail.rnfkk.ru2015-05-30 → 2026-04-25 · 2 obs
● 2026-04-25 09:33:30
○A144.76.36.1032016-12-21 → 2016-12-21 · 4 obs
● 2016-12-21 21:20:16
○ 2026-02-22 17:17:00
○ 2026-04-25 09:33:30
●A31.129.46.302026-02-22 → 2026-04-25 · 3 obs
● 2026-02-22 17:17:00
● 2026-04-25 09:33:30
○A5.9.149.1692015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-18 15:13:44
○ 2026-04-25 09:33:30
○A88.198.70.1532015-10-18 → 2016-07-27 · 5 obs
● 2015-10-18 15:13:44
● 2016-07-27 09:58:52
○ 2016-12-21 21:20:16
○ 2026-04-25 09:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| rnfkk.ru | dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link | - |
✅ Authoritative Response
Server:176.31.3.154
NS records: dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rnfkk.ru (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.129.46.30 |
| NS | 4 | dns2.fastdns24.org, dns3.fastdns24.eu... |
| MX | 1 | mail.rnfkk.ru (pri: 10) |
| SOA | 1 | dns.fastdns24.com support.fastvps.ru |
Analysis
Hierarchy
mail.rnfkk.ru is a child of rnfkk.ru.
IP Addresses
rnfkk.ru resolves to one IP number: 31.129.46.30.
Other host names, for instance forum.superkarate.ru, mail.rnfkk.ru, superkarate.ru, mail.kwunion.ru and d3090041b.fastvps-server.com share IP numbers with rnfkk.ru.
Name Servers
rnfkk.ru delegates to four name servers: dns.fastdns24.com, dns3.fastdns24.eu, dns4.fastdns24.link and dns2.fastdns24.org.
rnfkk.ru at least partially shares name servers with other domains, including radiobazar.ru, prime-opt.com.ua, gems.su, electrobot.ru and davto.com.ua.
These name servers are commonly used together with the name servers ns4.fastvps.ru, dns2.dns-root.org, dns1.dns-root.ru and dns3.dns-root.pro.
Host names with two IP numbers: dns.fastdns24.com points to 2001:41d0:1004:3000::2 and 176.31.3.154; dns3.fastdns24.eu points to 2a01:4f8:212:c16::4 and 136.243.223.232; dns4.fastdns24.link points to 2a01:4f9:2a:195a::4 and 95.216.25.5; dns2.fastdns24.org points to 2a01:5a60:5::63 and 5.188.30.150.
Mail Servers
A single mail server handles rnfkk.ru, mail.rnfkk.ru.
Host name mail.rnfkk.ru resolves to a single IP: 31.129.46.30.