mui.su - dns.ninja
mui.su
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=65 | ||||||
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=650210125 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns1.yandex.net2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 18:52:26
● 2026-08-07 21:01:58
●NSdns2.yandex.net2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 18:52:26
● 2026-08-07 21:01:58
○NSns1.r01.ru2026-03-06 → 2026-06-02 · 4 obs
● 2026-06-02 04:30:00
○ 2026-08-07 18:52:26
○ 2026-08-07 21:01:58
○NSns2.r01.ru2026-03-06 → 2026-06-02 · 4 obs
● 2026-06-02 04:30:00
○ 2026-08-07 18:52:26
○ 2026-08-07 21:01:58
●MXmx.yandex.net2026-03-06 → 2026-08-07 · 2 obs
● 2026-08-07 21:01:58
○A89.21.154.1152026-03-06 → 2026-06-02 · 4 obs
● 2026-06-02 04:30:00
○ 2026-08-07 18:52:26
○ 2026-08-07 21:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| mui.su | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mui.su (unsigned zone)
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Name Servers
Two name servers handle the delegation for mui.su: dns1.yandex.net and dns2.yandex.net.
The name server configuration of mui.su is shared with other domains, for instance scandyhouse.ru, myseosoft.net, 6693790.ru and two others.
mui.su shares at least some of its name servers with other domains, including etus.ru, povareshkino.ru, agel-nash.ru and two others.
These name servers are frequently paired with the name servers dns1.yandex.ru and dns2.yandex.ru.
dns1.yandex.net and dns2.yandex.net both carry two IP addresses. The A records for dns1.yandex.net are 213.180.204.213 and 2a02:6b8::213; the A records for dns2.yandex.net are 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
mui.su uses one mail server — mx.yandex.net.
The mail server setup of mui.su matches that of other domains such as ecostudio.su, urkik.ru, hdxvipizle.com and two others.
At least some of the mail servers used by mui.su are shared with other domains: afd-rt.com, pangea.ru, eura24.com and two others among them.
mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.