fdk.su - dns.ninja
fdk.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@fdk.su 2026-04-15 #4 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210139 | ||||||
Subdomains
mail.fdk.su |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.rf.ru2026-02-27 → 2026-08-09 · 3 obs
● 2026-02-27 01:53:44
● 2026-08-09 00:36:08
●NSns2.rf.ru2026-02-27 → 2026-08-09 · 3 obs
● 2026-02-27 01:53:44
● 2026-08-09 00:36:08
○NSns2.wixdns.net2016-12-07 → 2016-12-24 · 4 obs
● 2016-12-24 06:49:56
○ 2026-02-27 01:53:44
○ 2026-08-09 00:36:08
○NSns3.wixdns.net2016-12-07 → 2016-12-24 · 4 obs
● 2016-12-24 06:49:56
○ 2026-02-27 01:53:44
○ 2026-08-09 00:36:08
○MXmail.fdk.su2016-12-07 → 2016-12-24 · 4 obs
● 2016-12-24 06:49:56
○ 2026-02-27 01:53:44
○ 2026-08-09 00:36:08
○A23.236.62.1472016-12-07 → 2016-12-24 · 4 obs
● 2016-12-24 06:49:56
○ 2026-02-27 01:53:44
○ 2026-08-09 00:36:08
○A5.188.131.102026-02-27 → 2026-04-15 · 5 obs
● 2026-02-27 01:53:44
● 2026-04-15 10:06:18
○ 2026-05-11 02:56:02
○ 2026-08-09 00:36:08
●A82.97.243.1072026-05-11 → 2026-08-09 · 6 obs
● 2026-05-11 02:56:02
● 2026-05-20 11:01:30
○ 2026-05-29 05:25:52
● 2026-05-30 12:13:50
● 2026-08-09 00:36:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 12 records |
| fdk.su | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fdk.su (unsigned zone)
⏱️ Timing
Total: 2154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns2.rf.ru, ns1.rf.ru |
| TXT | 1 | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc |
| SOA | 1 | ns1.rf.ru hostmaster.fdk.su |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
mail.fdk.su is a subdomain of fdk.su.
IP Addresses
fdk.su points to a single IP number: 82.97.243.107.
Additional host names — xn--80aenjs1ai2j.xn--p1ai, xn--80aaci6ajtooa.xn--p1ai, domometr.ru and two others — share IP numbers with fdk.su.
Name Servers
fdk.su is delegated to two name servers: ns1.rf.ru and ns2.rf.ru.
fdk.su shares its name server setup with other domains, including new-marketing.ru, dilink.ru, intermex.ru and two others.
The name servers of fdk.su overlap at least partially with those of other domains — among them xn--h1adancdk.xn--p1ai, vita-sport.ru, xn--b1afa5ao4b7c.xn--p1ai and two more.
These name servers commonly appear alongside the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
ns1.rf.ru and ns2.rf.ru both resolve to the same single IP address: 80.249.147.221.
ns1.rf.ru and ns2.rf.ru are host names that each point to 80.249.147.221 IP addresses.