mx.it5.su - dns.ninja
mx.it5.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.223.89.239🇷🇺 PAKT-AS91.223.89.0/24 | ||||||
| PTR | mx.it5.su | ||||||
| TXT | v=spf1 ip4:91.223.89.239 mx -all | ||||||
it5.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.223.89.239🇷🇺 PAKT-AS91.223.89.0/24 | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| NS | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| NS | ns4.timeweb.org | ||||||
| MX | mx.it5.su ⭐ | ||||||
| TXT | google-site-verification=JRSoV6s8KGhFL7ED_ba5mvmOTN093fSrK3FQuH1w0lQ | ||||||
| TXT | v=spf1 ip4:91.223.89.239 mx -all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru 2026-07-16 #8 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A91.223.89.2392026-03-06 → 2026-07-17 · 2 obs
● 2026-03-06 00:03:00
● 2026-07-17 23:30:00
● 2026-07-17 23:30:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| it5.su | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it5.su (unsigned zone)
⏱️ Timing
Total: 1183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.223.89.239 |
| TXT | 1 | v=spf1 ip4:91.223.89.239 mx -all |
Analysis
Mail Server Role
mx.it5.su acts as a mail server for it5.su, s-dver.ru and s-dver35.ru.
IP Addresses
mx.it5.su points to a single IP number: 91.223.89.239.
Additional host names — s-dver35.ru, www.s-dver35.ru, it5.su and two others — share IP numbers with mx.it5.su.