mail.tvin.su - robtex.com
mail.tvin.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.90.182.21๐ท๐บ SELECTEL-MSK81.90.180.0/22 | ||||||
| PTR | host-a6b44f7b.hostiman.com | ||||||
tvin.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.90.180.17๐ท๐บ SELECTEL-MSK81.90.180.0/22 | ||||||
| A | 81.90.180.107๐ท๐บ SELECTEL-MSK81.90.180.0/22 | ||||||
| A | 81.90.182.21๐ท๐บ SELECTEL-MSK81.90.180.0/22 | ||||||
| NS | ruvip51.hostiman.ru โญ | ||||||
| NS | ns1.hostiman.ru | ||||||
| NS | ns2.hostiman.ru | ||||||
| NS | ns3.hostiman.ru | ||||||
| NS | ns4.hostiman.ru | ||||||
| MX | mail.tvin.su(20) | ||||||
| TXT | v=spf1 ip4:81.90.182.21 ip4:81.90.182.61 a mx ~all | ||||||
| SOA | ruvip51.hostiman.rudnsmanager@hostiman.ru 2021-10-18 #50 | ||||||
WOT: SAFE (95/100)
๐ Tranco rank: #511,795
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA81.90.182.212026-02-22 โ 2026-07-16 ยท 2 obs
โ 2026-02-22 08:54:06
โ 2026-07-16 02:27:44
โ 2026-07-16 02:27:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| tvin.su | ns1.hostiman.ru, ns4.hostiman.ru, ns3.hostiman.ru, ns2.hostiman.ru | - |
โ Authoritative Response
Server:81.90.180.68
NS records: ns1.hostiman.ru, ns4.hostiman.ru, ns3.hostiman.ru, ns2.hostiman.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for tvin.su (unsigned zone)
โฑ๏ธ Timing
Total: 993ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.90.182.21 |
๐ Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Mail Server Role
The mail server mail.tvin.su processes email for tvin.su.
IP Addresses
mail.tvin.su resolves to just one IP address, 81.90.182.21.
Two other host names, along with tvin.su, www.tvin.su and www.host-a6b44f7b.hostiman.com, also share IP numbers with mail.tvin.su.