`mx4.onegroup.ru`

DNSSEC	⚠️ Not signed
A	91.219.64.171^{🇷🇺 AVANTEL-SPB-AS91.219.64.0/22 JSC Avantel, North-West branch}
		PTR	`mail.onegroup.ru`

`onegroup.ru`

	DNSSEC	⚠️ Not signed
	A	217.15.17.57^{🇷🇺 FT-AS217.15.16.0/20 JSC "Futures Telecom" St.Petersburg Russia}
	NS	`ns4-l2.nic.ru` ⭐
	NS	`ns3-l2.nic.ru`
	NS	`ns4-cloud.nic.ru`
	NS	`ns8-cloud.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mx3.onegroup.ru` ⭐
	MX	`mx4.onegroup.ru`⁽¹⁰⁾
	TXT	`MS=8B625B499248084E3027D942A22B24B3E6D53F0F`
	TXT	`v=spf1 ip4:85.143.179.106 ip4:217.15.17.57 ip4:91.219.64.171 -all`
	TXT	`globalsign-domain-verification=AjlbNpTlg_X9tmBxC6MzHf9jz770X0HG4f-xkf45fS`
	TXT	`globalsign-domain-verification=PyOzdqUPZeCksK-eLljU8bohnJf20OliQur4hHlGTo`
	TXT	`globalsign-domain-verification=zCvhfS3ky24wSZtI2N2xXJDzkbYvdvQTGcR4jI2HSj`
	SOA	`ns4-l2.nic.ru`admin@onegroup.ru serial=65013047

📈 Tranco rank: #523,826

MX for

onegroup.ru

Same first word

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mx4.org

mx4.kinghost.net

mx4.net

mx4.fitness

mx4.ru

mx4.us

mx4.in-berlin.de

mx4.gov.ru

mx4.cloudaccess.net

mx4.gouv.ci

mx4.biz

mx4.ch

mx4.pb.gov.br

mx4.me

mx4.info

mx4.com

mx4.de

mx4.uni5.net

mx4.pl

mx4.dk

mx4.vg

mx4.ca

mx4.fr

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m4x.cn

m4x.pw

4xm.cn

m4x.nl

xm4.net

m4x.at

4xm.com

m4x.de

m4x.fr

m4x.fun

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4mx.info

m4x.co.at

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m4x.ru

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x4m.com

4xm.nl

x4m.de

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m4x.im

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4xm.cc

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4xm.eu

4xm.pl

m4x.com

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4xm.biz

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xm4.de

x4m.it

4mx.com

4mx.it

4mx.se

4xm.be

x4m.cn

x4m.org

4mx.de

m4x.co.uk

m4x.us

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4mx.at

4mx.net

xm4.ru

m4x.pl

xm4.com

4xm.ca

DNS History

2 records (1 active, 1 former)

○A217.15.17.472015-04-30 → 2016-12-24 · 4 obs

● 2015-04-30 07:42:16
● 2016-12-24 00:52:30
○ 2026-02-24 23:29:18
○ 2026-03-23 00:53:02

●A91.219.64.1712026-02-24 → 2026-03-23 · 3 obs

○ 2016-12-24 00:52:30
● 2026-02-24 23:29:18
● 2026-03-23 00:53:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
onegroup.ru	ns4-cloud.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...	19 records

✅ Authoritative Response

Server:91.217.20.20

NS records: ns4-cloud.nic.ru, ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onegroup.ru (unsigned zone)

⏱️ Timing

Total: 679ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.219.64.171`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Mail Server Role

mx4.onegroup.ru serves as the mail server for onegroup.ru.

mx3.onegroup.ru is commonly used as a mail server with mx4.onegroup.ru.

IP Addresses

mx4.onegroup.ru points to IP number 91.219.64.171.

Other host names include mx4.zaslon.ru, mail.onegroup.ru, mx4.zaslon.com and mx4.sk-atlas.ru that share IP numbers with mx4.onegroup.ru.

mx4.onegroup.ru - robtex.com

mx4.onegroup.ru

onegroup.ru