`courses.leanvector.ru`

DNSSEC	⚠️ Not signed
A	185.215.4.29^{🇷🇺 DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC}
MX	`mx1.beget.com` ⭐
		A	5.101.158.67^{🇷🇺 BEGET-AS5.101.158.0/24 System servers BEGET.RU}
			PTR	`m1.mail2.beget.ru`
		A	5.101.158.68^{🇷🇺 BEGET-AS5.101.158.0/24 System servers BEGET.RU}
			PTR	`m1.mail1.beget.ru`
		A	185.78.30.95^{🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU}
			PTR	`m1.mail-core-1.beget.ru`
		A	185.78.30.126^{🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU}
			PTR	`m1.mail-core-2.beget.ru`
MX	`mx2.beget.com`⁽²⁰⁾
		A	185.78.30.48^{🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU}
			PTR	`m1.mail3.beget.ru`
		A	185.78.30.71^{🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU}
			PTR	`m1.mail4.beget.ru`
		A	185.78.30.95^{🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU}
			PTR	`m1.mail-core-1.beget.ru`
		A	185.78.30.126^{🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU}
			PTR	`m1.mail-core-2.beget.ru`
TXT	`v=spf1 redirect=beget.com`

`leanvector.ru`

	DNSSEC	⚠️ Not signed
	A	87.236.16.181^{🇷🇺 BEGET-AS87.236.16.0/24 BEGET.RU}
	NS	`ns1.beget.com` ⭐
	NS	`ns1.beget.pro`
	NS	`ns1.beget.ru` ⚠️ Not in parent delegation
	NS	`ns2.beget.com`
	NS	`ns2.beget.pro`
	NS	`ns2.beget.ru` ⚠️ Not in parent delegation
	MX	`emx.mail.ru` ⭐
	TXT	`google-site-verification=8vse0Dl-iKldm4QIg2wGLKQS1WWJ5VKD9NRvfoDCZ6o`
	TXT	`v=spf1 include:_spf.mail.ru include:spf.unisender.ru include:rsndr.ru ~all`
	TXT	`mailru-verification: 2d53d0b5eb89e6fe`
	TXT	`mailru-domain: 6QyxbPa9U5p6qRqO`
	TXT	`unisender-go-validate-hash=621fcdfa293f62ca773c7d7be38e4a02`
	SOA	`ns1.beget.com`hostmaster@beget.com serial=1764333900

Subdomains

www.courses.leanvector.ru

Same first word

Similar names

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secours.gov.gn

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scouser.net

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ecursos.herokuapp.com

roussec.kasserver.com

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rescous.com

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resusco.com

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DNS History

3 records (3 active, 0 former)

●MXmx1.beget.com2026-03-18 → 2026-03-24 · 2 obs

● 2026-03-18 17:47:58
● 2026-03-24 04:56:02

●MXmx2.beget.com2026-03-18 → 2026-03-24 · 2 obs

● 2026-03-18 17:47:58
● 2026-03-24 04:56:02

●A185.215.4.292026-03-18 → 2026-03-24 · 2 obs

● 2026-03-18 17:47:58
● 2026-03-24 04:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
leanvector.ru	ns1.beget.com, ns1.beget.pro, ns2.beget.com, ns2.beget.pro	-

✅ Authoritative Response

Server:185.50.27.12

NS records: ns1.beget.com, ns1.beget.pro, ns2.beget.com, ns2.beget.pro

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leanvector.ru (unsigned zone)

⏱️ Timing

Total: 1309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.215.4.29`
MX	2	`mx1.beget.com (pri: 10), mx2.beget.com (pri: 20)`
TXT	1	`v=spf1 redirect=beget.com`

Analysis

Hierarchy

courses.leanvector.ru is the parent of www.courses.leanvector.ru.

IP Addresses

courses.leanvector.ru points to a single IP number: 185.215.4.29.

other host names for instance coolup.ru, profitfamily.com, rasp.leanvector.ru, fbio.org and medicor-group.com share IP numbers with courses.leanvector.ru.

Mail Servers

courses.leanvector.ru is handled by two mail servers: mx1.beget.com and mx2.beget.com.

courses.leanvector.ru shares the same mail server setup as other domains, for instance 101metall.ru, ledperm.ru, www.medicgo.ru, aquachainik.ru and www.dayz-standalone.ru.

courses.leanvector.ru shares at least partially some mail servers with other domains, for example dvoutdoor.ru, xenoeye.com, i-au.ru and otalkogolizma.ru.

Host names with four IP numbers:

mx1.beget.com points to: 5.101.158.67, 5.101.158.68, 185.78.30.95 and 185.78.30.126.

mx2.beget.com points to: 185.78.30.48, 185.78.30.71, 185.78.30.95 and 185.78.30.126.

Host names that point to 185.78.30.95: mx1.beget.com and mx2.beget.com.

Host names that point to 185.78.30.126: mx1.beget.com and mx2.beget.com.

courses.leanvector.ru - robtex.com