buses.su - dns.ninja
buses.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.58.88.244🇷🇺 AS-REGRU194.58.88.0/24 Reg.Ru | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| 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-verification: 61f004a7bb72ac67 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=6 | ||||||
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=650209484 | ||||||
Subdomains
mail.buses.su |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.yandex.net2016-08-14 → 2026-06-15 · 3 obs
● 2016-08-14 21:40:04
● 2026-06-15 12:29:40
●NSdns2.yandex.net2016-08-14 → 2026-06-15 · 3 obs
● 2016-08-14 21:40:04
● 2026-06-15 12:29:40
○NSns5.hosting.reg.ru2015-05-20 → 2016-03-17 · 4 obs
● 2016-03-17 16:42:34
○ 2016-08-14 21:40:04
○ 2026-06-15 12:29:40
○NSns6.hosting.reg.ru2015-05-20 → 2016-03-17 · 4 obs
● 2016-03-17 16:42:34
○ 2016-08-14 21:40:04
○ 2026-06-15 12:29:40
○MXmail.buses.su2015-05-20 → 2016-03-17 · 4 obs
● 2016-03-17 16:42:34
○ 2016-08-14 21:40:04
○ 2026-06-15 12:29:40
●MXmx.yandex.net2016-08-14 → 2026-06-15 · 3 obs
● 2016-08-14 21:40:04
● 2026-06-15 12:29:40
●A194.58.88.2442015-05-20 → 2026-06-15 · 4 obs
● 2026-06-01 00:17:58
○ 2026-06-03 15:17:02
● 2026-06-15 12:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| buses.su | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buses.su (unsigned zone)
⏱️ Timing
Total: 1392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.58.88.244 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| TXT | 2 | mailru-verification: 61f004a7bb72ac67, v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Hierarchy
mail.buses.su is delegated beneath buses.su.
IP Addresses
buses.su points to a single IP number: 194.58.88.244.
Name Servers
DNS delegation for buses.su points to two name servers: dns1.yandex.net and dns2.yandex.net.
buses.su shares its name server setup with other domains, including lzrt.ru, 1988.ru, 12g.ru and two others.
There is at least partial name server overlap between buses.su and other domains — uacity.com, zhk.ru, moeobrazovanie.ru and two more among them.
These name servers frequently co-occur with the name servers dns1.yandex.ru and dns2.yandex.ru.
dns1.yandex.net directs to 213.180.204.213 and 2a02:6b8::213. dns2.yandex.net directs to 93.158.134.213 and 2a02:6b8:0:1::213. Each host name carries two IP addresses.
Mail Servers
buses.su has one mail server: mx.yandex.net.
buses.su shares the same mail server setup as other domains, including zyets.ru, stklaw.ee, camvid.ru and two others.
buses.su and a number of other domains — hujjat.uz, grandsvai.ru, park-rodnik.ru and zhir.pro among them — share at least some of the same mail servers.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.