slf.su - dns.ninja
slf.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.62.65.112🇬🇧 DIGITALOCEAN178.62.64.0/18 DigitalOcean | ||||||
| NS | dns1.naunet.ru ⭐ | ||||||
| A | 31.31.194.92🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru | ||||||
| NS | dns2.naunet.ru | ||||||
| A | 31.31.194.59🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | mailru-domain: TOaTpASuyWApoOdZ | ||||||
| SOA | dns1.naunet.ruhostmaster@dns1.naunet.ru serial=1760127421 | ||||||
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=650210075 | ||||||
PTR for
Subdomains
mail.slf.su |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A178.62.65.1122015-08-05 → 2026-08-03 · 2 obs
● 2026-08-03 17:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | 12 records |
| slf.su | dns2.naunet.ru, dns1.naunet.ru | - |
✅ Authoritative Response
Server:31.31.194.92
NS records: dns2.naunet.ru, dns1.naunet.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for slf.su (unsigned zone)
⏱️ Timing
Total: 2164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.62.65.112 |
| NS | 2 | dns2.naunet.ru, dns1.naunet.ru |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | mailru-domain: TOaTpASuyWApoOdZ |
| SOA | 1 | dns1.naunet.ru hostmaster.dns1.naunet.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
The domain mail.slf.su falls under the parent slf.su.
IP Addresses
slf.su has exactly one IP address — 178.62.65.112.
Name Servers
slf.su is delegated to two name servers: dns1.naunet.ru and dns2.naunet.ru.
The name server configuration of slf.su is shared with other domains, for instance zclub.ru, cont-prov.ru, dentsvetov.ru and two others.
slf.su shares at least some of its name servers with other domains, such as xn--80abfwejcvdtcine.xn--p1ai.
Each of dns1.naunet.ru and dns2.naunet.ru has one IP address: dns1.naunet.ru uses 31.31.194.92 and dns2.naunet.ru uses 31.31.194.59.
Mail Servers
slf.su uses one mail server — mx.yandex.ru.
The mail server setup of slf.su matches that of other domains such as istan.ru, ssuperzarabotok.ru, karelia.net.ru and two others.
At least a portion of slf.su's mail servers are shared with other domains, among them ogi-group.ru and virty.io.
mx.yandex.ru directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.