`mx1.espb.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`

`espb.ru`

	DNSSEC	⚠️ Not signed
	A	193.107.237.111^{🇷🇺 INTERNET-PRO-AS193.107.236.0/23 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.espb.ru` ⭐
	MX	`mx1.espb.ru`⁽⁵⁾
	TXT	`v=spf1 redirect=netangels.ru ~all`
	SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1762531658

MX for

espb.ru

Same first word

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mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ca

mx1.blogspot.com

mx1.net

mx1.me

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mx1.vg

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mx1.com

mx1.uk

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mx1.io

mx1.gov.ls

mx1.goip.de

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Similar names

1mx.ru

xm1.cc

m1x.ch

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

1xm.ph

x1m.info

1xm.biz

m1x.net

1mx.de

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

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

m1x.co.in

m1x.it

DNS History

1 record (1 active, 0 former)

●A91.201.54.82026-03-16 → 2026-03-29 · 2 obs

● 2026-03-16 14:21:18
● 2026-03-29 03:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
espb.ru	ns1.netangels.ru, ns2.netangels.ru	2 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 espb.ru (unsigned zone)

⏱️ Timing

Total: 768ms | 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

The mail server for espb.ru is mx1.espb.ru.

For mail handling, mx0.espb.ru serves as a mail server together with mx1.espb.ru.

IP Addresses

mx1.espb.ru points to a single IP number: 91.201.54.8.

Other host names, for instance mx1.fitnesburg.ru, mx1.arkaim-travel.ru, mx1.gostel.ru, mx1.bsalon.ru and mx1.biz-all.ru share IP numbers with mx1.espb.ru.

mx1.espb.ru - robtex.com

mx1.espb.ru

espb.ru