osp.su - dns.ninja
osp.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@osp.su 2026-04-14 #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=650210097 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.rf.ru2026-02-19 → 2026-08-05 · 3 obs
● 2026-02-19 02:38:58
● 2026-08-05 11:37:36
●NSns2.rf.ru2026-02-19 → 2026-08-05 · 3 obs
● 2026-02-19 02:38:58
● 2026-08-05 11:37:36
○NSparking1.nic.ru2015-09-04 → 2016-01-01 · 4 obs
● 2016-01-01 22:55:46
○ 2016-03-12 09:06:36
○ 2026-08-05 11:37:36
○NSparking2.nic.ru2015-09-04 → 2016-01-01 · 4 obs
● 2016-01-01 22:55:46
○ 2016-03-12 09:06:36
○ 2026-08-05 11:37:36
○A5.188.131.102026-02-19 → 2026-04-11 · 8 obs
● 2026-02-19 02:38:58
● 2026-03-15 01:34:36
○ 2026-04-01 13:44:28
● 2026-04-09 02:01:10
● 2026-04-11 09:09:16
○ 2026-04-26 16:48:12
○ 2026-08-05 11:37:36
●A82.97.243.1072026-04-26 → 2026-08-05 · 3 obs
● 2026-04-26 16:48:12
● 2026-08-05 11:37:36
○A91.195.240.932015-09-04 → 2016-01-01 · 4 obs
● 2016-01-01 22:55:46
○ 2016-03-12 09:06:36
○ 2026-08-05 11:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | e.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru, b.dns.ripn.net... | 12 records |
| osp.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 osp.su (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc |
| SOA | 1 | ns1.rf.ru hostmaster.osp.su |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
osp.su resolves to just one IP address, 82.97.243.107.
Two other host names, along with struna.ru, mail.belopt.ru and mail.xn--80aag8algx.xn--p1ai, also share IP numbers with osp.su.
Name Servers
osp.su is delegated to two name servers: ns1.rf.ru and ns2.rf.ru.
osp.su shares its NS records with other domains, for example vertical.su, gwu.ru, xn--80aaaav2blrolg5cyg.xn--p1ai and two others.
osp.su shares at least some of its name servers with other domains, including xn--80aqfbgd7as9a.xn--p1ai, vtorp.ru, nextteam.ru and two others.
These name servers are frequently paired with the name servers ns1.domeny-rf.ru, ns2.domeny-rf.ru and a.misconfigured.dns.server.invalid.
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.