mail.polytech.ivanovo.su - robtex.com
mail.polytech.ivanovo.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.144.31.160๐ท๐บ CHELYABINSK-SIGNAL-AS185.144.30.0/23 | ||||||
| PTR | node1.host | ||||||
polytech.ivanovo.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.144.31.160๐ท๐บ CHELYABINSK-SIGNAL-AS185.144.30.0/23 | ||||||
| NS | 00.host-chel.pssrv.ru โญ | ||||||
| NS | ns1.profitserver.ru | ||||||
| NS | ns2.profitserver.ru | ||||||
| NS | ns3.profitserver.ru โ ๏ธ Not in parent delegation | ||||||
| MX | mail.polytech.ivanovo.su โญ | ||||||
| TXT | v=spf1 ip4:80.85.154.2 ip4:185.118.166.155 ip6:2a0a:eec0::2 ip6:2a0a:eec0::1:... | ||||||
| SOA | 00.host-chel.pssrv.ruadmin@profitserver.ru 2025-04-16 #2 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA185.144.31.1602026-06-14 โ 2026-07-24 ยท 2 obs
โ 2026-06-14 02:50:08
โ 2026-07-24 18:52:12
โ 2026-07-24 18:52:12
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... | - |
| ivanovo.su | ns3-geo.nic.ru, ns4-geo.nic.ru, ns8-geo.nic.ru | - |
| polytech.ivanovo.su | ns1.profitserver.ru, ns2.profitserver.ru | - |
โ Authoritative Response
Server:185.144.28.32
NS records: ns1.profitserver.ru, ns2.profitserver.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for polytech.ivanovo.su (unsigned zone)
โฑ๏ธ Timing
Total: 1916ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.144.31.160 |
Analysis
Mail Server Role
polytech.ivanovo.su uses mail.polytech.ivanovo.su as a mail server.
IP Addresses
mail.polytech.ivanovo.su resolves to one IP address: 185.144.31.160.
polytech.ivanovo.su, mail.(0x787878).holiday, book-read.ru and two other host names share IP numbers with mail.polytech.ivanovo.su.