oto.su - dns.ninja
oto.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 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| TXT | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@oto.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=650210109 | ||||||
Subdomains
mail.oto.su |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.jino.ru2015-07-21 → 2017-07-20 · 4 obs
● 2017-07-20 14:00:12
○ 2026-02-16 09:53:14
○ 2026-08-06 13:25:56
●NSns1.rf.ru2026-02-16 → 2026-08-06 · 3 obs
● 2026-02-16 09:53:14
● 2026-08-06 13:25:56
○NSns2.jino.ru2015-07-21 → 2017-07-20 · 4 obs
● 2017-07-20 14:00:12
○ 2026-02-16 09:53:14
○ 2026-08-06 13:25:56
●NSns2.rf.ru2026-02-16 → 2026-08-06 · 3 obs
● 2026-02-16 09:53:14
● 2026-08-06 13:25:56
○MXmail.oto.su2015-07-21 → 2026-02-16 · 4 obs
● 2026-02-16 09:53:14
○ 2026-03-18 16:07:46
○ 2026-08-06 13:25:56
○A5.188.131.102026-02-16 → 2026-04-10 · 5 obs
● 2026-02-16 09:53:14
● 2026-04-10 19:23:40
○ 2026-04-24 09:39:00
○ 2026-08-06 13:25:56
○A81.177.139.1542015-07-21 → 2015-11-01 · 4 obs
● 2015-11-01 15:58:00
○ 2015-12-29 19:05:54
○ 2026-08-06 13:25:56
○A81.177.6.1212015-12-29 → 2017-07-20 · 5 obs
● 2015-12-29 19:05:54
● 2017-07-20 14:00:12
○ 2026-02-16 09:53:14
○ 2026-08-06 13:25:56
●A82.97.243.1072026-04-24 → 2026-08-06 · 6 obs
● 2026-04-24 09:39:00
● 2026-05-03 04:41:20
○ 2026-05-28 23:37:10
● 2026-06-06 08:37:02
● 2026-08-06 13:25:56
🔍 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 |
| oto.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 oto.su (unsigned zone)
⏱️ Timing
Total: 850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns2.rf.ru, ns1.rf.ru |
| TXT | 2 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g, 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc |
| SOA | 1 | ns1.rf.ru hostmaster.oto.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.oto.su is a subdomain of oto.su.
IP Addresses
oto.su resolves to one IP address: 82.97.243.107.
robko.ru, stincor.ru, zmak.ru and two other host names share IP numbers with oto.su.
Name Servers
The NS records for oto.su delegate to ns1.rf.ru and ns2.rf.ru.
oto.su uses the same name servers as several other domains — among them batelnet.ru, xn--80aue1ay.xn--p1ai, xn----7sbbff1cdtnwl.xn--p1ai and two more.
The name servers for oto.su are partially shared with other domains like xn--80achee6bfafne1a5ig.xn--p1ai, medconsulting.ru and xn--90aciae6bs.xn--p1ai
These name servers commonly appear alongside the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
Each of ns1.rf.ru and ns2.rf.ru points to exactly one IP address: 80.249.147.221.
ns1.rf.ru and ns2.rf.ru each have 80.249.147.221 IP addresses.