`mail.lex21.ru`

CNAME	`biz.mail.ru`
DNSSEC	⚠️ Not signed
A	95.163.39.119^{🇷🇺 VK-AS95.163.32.0/19 Moscow region}
		PTR	`biz.mail.ru`
MX	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`mailru-verification: 09cac16d91cbd81d`
TXT	`mailru-verification: 4c2b822fe224c48c`
TXT	`mailru-verification: 5974f57b06d67459`
TXT	`mailru-verification: 880e6f2a4848221f`
TXT	`v=spf1 include:_spf.atlassian.net include:servers.mcsv.net include:_spf.mail....`
TXT	`atlassian-sending-domain-verification=91c9a06a-5eeb-4ed5-96fb-f621d1f5f139`
TXT	`HARICA-ytEv9VCyHZqwQVy9APY`
TXT	`google-site-verification=2-Rd7MqIxv5nuRmKpEzmm6RVuTLeWQtPvVlNekb_T2o`
TXT	`yandex-verification: e48d7f7aef162c37`
TXT	`mailru-domain: QQlJ9niRbD1L3FMc`

`lex21.ru`

	DNSSEC	⚠️ Not signed
	A	5.45.119.135^{🇪🇪 PAGM-AS5.45.119.0/24 PAGM routed network}
	NS	`dns.fastdns24.com` ⭐
	NS	`ns1.lex21.ru`
	NS	`ns2.lex21.ru`
	NS	`ns3.lex21.ru`
	NS	`ns4.lex21.ru`
	MX	`emx.mail.ru` ⭐
	TXT	`v=spf1 redirect=_spf.mail.ru`
	SOA	`dns.fastdns24.com`support@fastvps.ru 2024-08-20 #3

PTR for

135.119.45.5.in-addr.arpa

Previously MX for

lex21.ru

Same first word

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DNS History

3 records (1 active, 2 former)

○A5.45.119.1352015-10-23 → 2016-09-20 · 4 obs

○ 2014-09-03 08:09:10
● 2015-10-23 02:05:44
● 2016-09-20 05:32:34
○ 2026-05-15 11:24:38

○A88.198.85.222014-09-03 → 2014-09-03 · 3 obs

● 2014-09-03 08:09:10
○ 2015-10-23 02:05:44
○ 2026-05-15 11:24:38

●CNAMEbiz.mail.ru2026-05-15 → 2026-05-15 · 1 obs

● 2026-05-15 11:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net...	-
lex21.ru	ns1.lex21.ru, ns4.lex21.ru, ns3.lex21.ru, ns2.lex21.ru	4 records

✅ Authoritative Response

Server:176.31.3.154

NS records: ns1.lex21.ru, ns4.lex21.ru, ns3.lex21.ru, ns2.lex21.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lex21.ru (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`biz.mail.ru`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns4.lex21.ru, ns3.lex21.ru, ns2.lex21.ru...)

Analysis

IP Addresses

mail.lex21.ru points to an IP address: 95.163.39.119.

Other host names, such as biz.mail.ru, mail.soate.ru and edu.mail.ru, share IP numbers with mail.lex21.ru.

Mail Servers

mail.lex21.ru is handled by a single mail server, emx.mail.ru.

mail.lex21.ru uses the same mail server setup as other domains, for instance kuhni-cucina.ru, 0512.ru, groupintelcar.ru, tlv.su and dtzk.ru.

mail.lex21.ru shares at least partially some mail servers with other domains, for instance vidadim.ru, selkas.com, aquavit.ru, xrust.com and preobraghenie.ru.

emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.

mail.lex21.ru - robtex.com

mail.lex21.ru

lex21.ru