`mx3.onegroup.ru`

DNSSEC	⚠️ Not signed
A	217.15.17.42^{🇷🇺 FT-AS217.15.16.0/20 JSC "Futures Telecom" St.Petersburg Russia}
		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

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DNS History

1 record (1 active, 0 former)

●A217.15.17.422015-07-24 → 2026-03-23 · 2 obs

● 2015-07-24 00:59:24
● 2026-03-23 08:33:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:89.104.93.30

NS records: ns4-cloud.nic.ru, ns4-l2.nic.ru, ns3-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: 2570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.15.17.42`

📌 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

mx3.onegroup.ru handles mail for onegroup.ru.

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

IP Addresses

mx3.onegroup.ru points to a single IP address: 217.15.17.42.

Other host names, for example mx3.zaslon.com, mx3.zaslon.ru and mx3.sk-atlas.ru share IPs with mx3.onegroup.ru.

mx3.onegroup.ru - robtex.com

mx3.onegroup.ru

onegroup.ru