`mail-server.polyot.su`

	DNSSEC	⚠️ Not signed
	A	82.200.106.148^{🇷🇺 ZSTTKAS82.200.0.0/17 RU-ZSTTK-20061228}

`polyot.su`

	DNSSEC	⚠️ Not signed
	A	2a00:15f8:a000:5:1:11:0:3805^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	2a00:15f8:a000:5:1:12:0:3805^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	2a00:15f8:a000:5:1:13:0:3805^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	2a00:15f8:a000:5:1:14:0:3805^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
	A	90.156.201.20^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	A	90.156.201.64^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	A	90.156.201.89^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	A	90.156.201.99^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
	NS	`ns2.masterhost.ru` ⭐
	NS	`ns.masterhost.ru`
	NS	`ns1.masterhost.ru`
	MX	`mail-server.polyot.su` ⭐
	MX	`mail-server2.polyot.su`⁽¹⁰⁾
	SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1766057924

WOT: SAFE (60/100)

MX for

polyot.su

Same first word

Similar names

server-mail.it

server-mail.net

server-mail.com

server-mail.de

server-mail.ru

DNS History

1 record (1 active, 0 former)

●A82.200.106.1482016-01-27 → 2026-08-11 · 2 obs

● 2016-01-27 00:59:40
● 2026-08-11 03:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
polyot.su	ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.133.161

NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyot.su (unsigned zone)

⏱️ Timing

Total: 1112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.200.106.148`

Analysis

Mail Server Role

mail-server.polyot.su is a mail server for polyot.su.

mail-server2.polyot.su is a mail server commonly deployed alongside mail-server.polyot.su.

IP Addresses

mail-server.polyot.su directs to one IP number, which is 82.200.106.148.

mail-server.polyot.su - dns.ninja

mail-server.polyot.su

polyot.su