mx1.utu.su - dns.ninja

`mx1.utu.su`

DNSSEC	⚠️ Not signed
A	91.201.54.8^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
		PTR	`mx1.netangels.ru`

`utu.su`

	DNSSEC	⚠️ Not signed
	A	91.226.80.205^{🇷🇺 INTERNET-PRO-AS91.226.80.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter)}
	NS	`ns1.netangels.ru` ⭐
	NS	`ns2.netangels.ru`
	NS	`ns3.netangels.ru`
	NS	`ns4.netangels.ru`
	MX	`mx0.utu.su` ⭐
	MX	`mx1.utu.su`⁽⁵⁾
	TXT	`v=spf1 a include:netangels.ru ~all`
	SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1781110986

MX for

utu.su

Same first word

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Similar names

m1x.net

1mx.de

x1m.de

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m1x.com.br

1mx.at

xm1.dnsalias.com

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1mx.ai

m1x.org

x1m.ru

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1mx.cn

xm1.club

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DNS History

1 record (1 active, 0 former)

●A91.201.54.82026-02-21 → 2026-08-02 · 2 obs

● 2026-02-21 08:07:28
● 2026-08-02 20:08:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	b.dns.ripn.net, e.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net...	-
utu.su	ns1.netangels.ru, ns3.netangels.ru, ns2.netangels.ru, ns4.netangels.ru	-

✅ Authoritative Response

Server:45.86.39.2

NS records: ns1.netangels.ru, ns3.netangels.ru, ns2.netangels.ru, ns4.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utu.su (unsigned zone)

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.201.54.8`

Analysis

Mail Server Role

Mail for utu.su is routed through the mail server mx1.utu.su.

As mail servers, mx0.utu.su and mx1.utu.su are regularly found together.

IP Addresses

mx1.utu.su has exactly one IP address — 91.201.54.8.

mx1.lovkina.ru, mx1.zaisy.ru, mx1.omt-rao.com plus two other host names have IP numbers in common with mx1.utu.su.