fsf.su - dns.ninja
fsf.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 82.97.243.107๐ฆ๐บ TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru โญ | ||||||
| A | 80.249.147.221๐ท๐บ SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221๐ท๐บ SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| TXT | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@fsf.su 2026-04-15 #4 | ||||||
su
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=650210171 | ||||||
โ ๏ธ On DNS blocklist: spam-tlds
Subdomains
www.fsf.su |
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
โNSns1.rf.ru2026-03-08 โ 2026-08-11 ยท 3 obs
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โNSns2.rf.ru2026-03-08 โ 2026-08-11 ยท 3 obs
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โNSns3.nic.ru2015-07-20 โ 2020-10-16 ยท 4 obs
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โNSns4.nic.ru2015-07-20 โ 2020-10-16 ยท 4 obs
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โNSns8.nic.ru2015-07-20 โ 2020-10-16 ยท 4 obs
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โMXmx01.nicmail.ru2015-07-20 โ 2020-10-16 ยท 4 obs
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โMXmx02.nicmail.ru2015-07-20 โ 2020-10-16 ยท 4 obs
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โMXmx03.nicmail.ru2015-07-20 โ 2020-10-16 ยท 4 obs
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โA195.208.1.1032017-08-15 โ 2017-09-28 ยท 5 obs
โ 2017-08-15 19:18:06
โ 2017-09-28 01:03:20
โ 2019-04-11 23:58:12
โ 2026-08-11 15:26:32
โA195.208.1.1332015-07-20 โ 2017-01-02 ยท 4 obs
โ 2017-01-02 07:17:46
โ 2017-08-15 19:18:06
โ 2026-08-11 15:26:32
โA195.208.1.1582019-04-11 โ 2020-10-16 ยท 5 obs
โ 2019-04-11 23:58:12
โ 2020-10-16 06:41:58
โ 2026-03-08 22:10:32
โ 2026-08-11 15:26:32
โA5.188.131.102026-03-08 โ 2026-04-08 ยท 5 obs
โ 2026-03-08 22:10:32
โ 2026-04-08 17:14:12
โ 2026-04-20 09:02:12
โ 2026-08-11 15:26:32
โA82.97.243.1072026-04-20 โ 2026-08-11 ยท 3 obs
โ 2026-04-20 09:02:12
โ 2026-08-11 15:26:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| fsf.su | ns1.rf.ru, ns2.rf.ru | - |
โ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for fsf.su (unsigned zone)
โฑ๏ธ Timing
Total: 982ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 2 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g, 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc |
| SOA | 1 | ns1.rf.ru hostmaster.fsf.su |
Analysis
Hierarchy
www.fsf.su is a subdomain of fsf.su.
IP Addresses
fsf.su resolves to one IP address: 82.97.243.107.
netru.ru, 8-6.ru, akademservis.ru and two other host names share IP numbers with fsf.su.
Name Servers
fsf.su uses two name servers for its delegation: ns1.rf.ru and ns2.rf.ru.
fsf.su uses the same name servers as several other domains โ among them jcd.ru, fsr.su, tlq.ru and two more.
The name servers of fsf.su overlap at least partially with those of other domains โ among them xn--m1ala.xn--p1ai, xn--h1aafh7b.xn--p1ai, roser.ru and two more.
These name servers commonly appear alongside the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
ns1.rf.ru resolves to 80.249.147.221; ns2.rf.ru resolves to the same IP address, 80.249.147.221.
Both ns1.rf.ru and ns2.rf.ru resolve to 80.249.147.221 IP addresses each.