mx1.usmtk.ru - robtex.com

mx1.usmtk.ru

DNSSEC⚠️ Not signed
A91.201.54.8🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg
PTRmx1.netangels.ru

usmtk.ru

DNSSEC⚠️ Not signed
A91.226.80.19🇷🇺 INTERNET-PRO-AS91.226.80.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter)
NSns1.netangels.ru ⭐
NSns2.netangels.ru
NSns3.netangels.ru ⚠️ Not in parent delegation
NSns4.netangels.ru ⚠️ Not in parent delegation
MXmx0.usmtk.ru ⭐
MXmx1.usmtk.ru(5)
TXTv=spf1 a include:netangels.ru ~all
SOAns1.netangels.ruhostmaster@netangels.ru serial=1780765456

MX for

usmtk.ru

Same first word

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mx1.at
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DNS History

1 record (1 active, 0 former)

A91.201.54.8
●A91.201.54.82026-06-02 → 2026-07-29 · 2 obs
● 2026-06-02 01:06:38
● 2026-07-29 03:41:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
usmtk.runs1.netangels.ru, ns2.netangels.ru2 records

✅ Authoritative Response

Server:91.201.52.2

NS records: ns1.netangels.ru, ns2.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usmtk.ru (unsigned zone)

⏱️ Timing

Total: 815ms | Queries: -

📄 Records

TypeCountSample Data
A191.201.54.8

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.netangels.ru, ns2.netangels.ru)

Analysis

Mail Server Role

The mail server mx1.usmtk.ru processes email for usmtk.ru.

mx0.usmtk.ru is a mail server commonly deployed alongside mx1.usmtk.ru.

IP Addresses

mx1.usmtk.ru resolves to just one IP address, 91.201.54.8.

Two other host names, along with mx1.intecorp.ru, mx1.medsfera.pro and mx1.avtoprava66.ru, also share IP numbers with mx1.usmtk.ru.