oooo.su - dns.ninja
oooo.su
su
| 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=650209579 | ||||||
Same first word
DNS History
7 records (6 active, 1 former)
●NSdns1.yandex.net2026-02-15 → 2026-06-23 · 3 obs
● 2026-02-15 16:02:06
● 2026-06-23 09:45:18
●NSdns2.yandex.net2026-02-15 → 2026-06-23 · 3 obs
● 2026-02-15 16:02:06
● 2026-06-23 09:45:18
○A109.120.142.1032015-06-23 → 2016-11-27 · 4 obs
● 2016-11-27 09:54:24
○ 2016-12-20 21:18:46
○ 2026-06-23 09:45:18
●A188.225.76.1072016-12-20 → 2026-06-23 · 6 obs
● 2016-12-20 21:18:46
● 2026-03-31 22:40:14
○ 2026-06-06 12:50:02
● 2026-06-17 03:55:48
● 2026-06-23 09:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| oooo.su | dns1.yandex.ru, dns2.yandex.ru | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.ru, dns2.yandex.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oooo.su (unsigned zone)
⏱️ Timing
Total: 1302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.225.76.107 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
IP Addresses
oooo.su points to a single IP number: 188.225.76.107.
Name Servers
oooo.su has four authoritative name servers: dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru.
oooo.su has at least partial name server overlap with other domains, such as terimus.ru, dnafittings.com, efimov.su and two others.
ns3-l2.nic.ru, ns4-cloud.nic.ru and ns4-l2.nic.ru — plus 3 other name servers — are commonly paired with these name servers.
All four of dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru carry exactly two IP addresses each. dns1.yandex.net and dns1.yandex.ru share IP addresses 213.180.204.213 and 2a02:6b8::213, and dns2.yandex.net and dns2.yandex.ru share IP addresses 93.158.134.213 and 2a02:6b8:0:1::213.
These two host names — dns1.yandex.net and dns1.yandex.ru — each point to 2a02:6b8::213 IP addresses.
These two host names — dns1.yandex.net and dns1.yandex.ru — each point to 213.180.204.213 IP addresses.
These two host names — dns2.yandex.net and dns2.yandex.ru — each point to 2a02:6b8:0:1::213 IP addresses.
These two host names — dns2.yandex.net and dns2.yandex.ru — each point to 93.158.134.213 IP addresses.
Mail Servers
oooo.su has one mail server: mx.yandex.ru.
oooo.su shares the same mail server setup as other domains, including phytol.ru, biomag.pro, www.mariyaleontieva.com and two others.
oooo.su has mail servers in common with other domains — for example dev-city.ru and antser.ru.
mx.yandex.ru has two IP addresses: 77.88.21.249 and 2a02:6b8::311.