`mx1.ucdr.ru`

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

`ucdr.ru`

	DNSSEC	⚠️ Not signed
	A	193.107.239.68^{🇷🇺 INTERNET-PRO-AS193.107.238.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter)}
	NS	`ns1.netangels.ru` ⭐
	NS	`ns2.netangels.ru`
	NS	`ns3.netangels.ru` ⚠️ Not in parent delegation
	NS	`ns4.netangels.ru` ⚠️ Not in parent delegation
	MX	`mx0.ucdr.ru` ⭐
	MX	`mx1.ucdr.ru`⁽⁵⁾
	TXT	`v=spf1 redirect=netangels.ru`
	SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1748022000

MX for

ucdr.ru

Same first word

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mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

mx1.sp.gov.br

mx1.email

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mx1.ws

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mx1.in-berlin.de

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mx1.fr

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Similar names

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

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1mx.com.br

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x1m.info

1xm.biz

m1x.net

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x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

m1x.org

xm1.mobi

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1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

m1x.co.in

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1mx.ru

xm1.cc

m1x.ch

DNS History

3 records (1 active, 2 former)

○NSns1.netangels.ru2026-02-20 → 2026-04-11 · 2 obs

○ 2026-02-20 08:04:36
○ 2026-04-11 22:43:26

○NSns2.netangels.ru2026-02-20 → 2026-04-11 · 2 obs

○ 2026-02-20 08:04:36
○ 2026-04-11 22:43:26

●A91.201.54.82015-07-06 → 2026-04-11 · 2 obs

● 2015-07-06 22:35:30
● 2026-04-11 22:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ucdr.ru	ns2.netangels.ru, ns1.netangels.ru	2 records

✅ Authoritative Response

Server:91.201.52.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucdr.ru (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.201.54.8`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mx1.ucdr.ru handles mail for ucdr.ru.

mx0.ucdr.ru is a mail server commonly used with mx1.ucdr.ru.

IP Addresses

mx1.ucdr.ru points to a single IP address: 91.201.54.8.

Other host names such as mx1.vauu.ru, mx1.intui.su, mx1.ra-lotrek.ru, mx1.lkekb.ru and mx1.green-ekb.ru share IPs with mx1.ucdr.ru.

mx1.ucdr.ru - robtex.com

mx1.ucdr.ru

ucdr.ru