`mail.ledon.ru`

CNAME	`domain.mail.yandex.net`
CNAME	`mail.yandex.ru`
DNSSEC	⚠️ Not signed
A	2a02:6b8::a4^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
		PTR	`mail-yandex-ru-production-external.stable.qloud-b.yandex.net`
A	77.88.21.37^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
NS	`ns3.yandex.ru` ⭐
		A	2a02:6b8::1001^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`ns3.yandex.ru`
		A	87.250.250.1^{🇷🇺 TELETECH87.250.224.0/19 Yandex network}
			PTR	`ns3.yandex.ru`
NS	`ns4.yandex.ru`
		A	2a02:6b8:0:1::1:1^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`ns4.yandex.ru`
		A	77.88.21.1^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`ns4.yandex.ru`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`mailru-verification: de5e58bac797a76d`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: bee56b4396205cc2`
TXT	`google-site-verification=nDqpeshiROB8mM_RiyqO01xkpebe6eiweTxpX6vx8lk`
SOA	`ns3.yandex.ru`sysadmin@yandex.ru serial=1785924139

`ledon.ru`

	DNSSEC	⚠️ Not signed
	A	37.46.131.55^{🇷🇺 RU-JSCIOT37.46.130.0/23}
	NS	`firstvds.ru` ⭐
	NS	`ns1.firstvds.ru`
	NS	`ns2.firstvds.ru`
	MX	`mx.yandex.net` ⭐
	TXT	`yandex-verification: 9762f9c086940236`
	SOA	`firstvds.ru`dirol5555@gmail.com 2019-02-06 #69

Previously MX for

ledon.ru

Same first word

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DNS History

2 records (1 active, 1 former)

○A217.25.208.52008-11-24 → 2017-01-10 · 4 obs

● 2008-11-24 21:45:30
● 2017-01-10 14:01:16
○ 2026-06-15 09:19:16
○ 2026-08-05 10:18:42

●CNAMEdomain.mail.yandex.net2026-06-15 → 2026-08-05 · 2 obs

● 2026-06-15 09:19:16
● 2026-08-05 10:18:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
ledon.ru	ns1.firstvds.ru, ns2.firstvds.ru	2 records

✅ Authoritative Response

Server:82.146.43.2

NS records: ns1.firstvds.ru, ns2.firstvds.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ledon.ru (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`domain.mail.yandex.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)

Analysis

IP Addresses

mail.ledon.ru resolves to the IP addresses 77.88.21.37 and 2a02:6b8::a4

mail.stecter.ru, mail.yandex.md, tempkorea.com and two other host names share IP numbers with mail.ledon.ru.

Name Servers

mail.ledon.ru is served by two delegated name servers, ns3.yandex.ru and ns4.yandex.ru.

mail.ledon.ru uses the same name servers as several other domains — among them 55.88.77.in-addr.arpa, 218.180.213.in-addr.arpa, yndx-static.tr and two more.

The DNS delegation for mail.ledon.ru at least partly coincides with that of other domains, pk.yandex-team.ru being one example.

Each of the two host names carries two IP addresses: ns3.yandex.ru points to 87.250.250.1 and 2a02:6b8::1001, and ns4.yandex.ru points to 77.88.21.1 and 2a02:6b8:0:1::1:1.

Mail Servers

Mail for mail.ledon.ru is handled by a single mail server, mx.yandex.ru.

mail.ledon.ru uses an identical mail server configuration to several other domains — among them expert-ved.ru, lezhebokov.com, topad.ru and two more.

mail.ledon.ru has at least partial mail server overlap with other domains such as a25.ru, tsp-team.com, dancemail.ru and two more.

This set of mail servers commonly appears together with the mail servers mx.yandex.net.

The host mx.yandex.ru resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.

mail.ledon.ru - robtex.com

mail.ledon.ru

ledon.ru