`mx2.ypmus.ru`

DNSSEC	⚠️ Not signed
A	90.154.6.227^{🇷🇺 ROSTELECOM-AS90.154.0.0/19 For Clients of MRF Center.}
		PTR	`mx2.ypmus.ru`

`ypmus.ru`

	DNSSEC	⚠️ Not signed
	A	194.186.243.205^{🇷🇺 SOVAM-AS194.186.0.0/16 SOVAM DELEGATED BLOCK-2}
	NS	`ns2.ypmus.ru` ⭐
	NS	`ns.tolstoy.ru`
	NS	`ns2.tolstoy.ru`
	NS	`ns3.ypmus.ru`
	NS	`ns4-l2.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mx2.ypmus.ru` ⭐
	MX	`mx1.ypmus.ru`⁽²⁰⁾
	TXT	`v=spf1 include:spf.unisender.com a mx ip4:188.170.53.186 ip4:188.170.53.187 i...`
	SOA	`ns2.ypmus.ru`adm@tolstoy.ru 2026-02-24 #11

PTR for

227.6.154.90.in-addr.arpa

MX for

ypmus.ru

Same first word

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mx2.at

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2xm.eu

2xm.de

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DNS History

2 records (1 active, 1 former)

○A212.12.9.2192015-07-15 → 2017-01-23 · 4 obs

● 2015-07-15 04:40:38
● 2017-01-23 17:45:46
○ 2026-02-26 18:55:12
○ 2026-05-13 18:21:36

●A90.154.6.2272026-02-26 → 2026-05-13 · 3 obs

○ 2017-01-23 17:45:46
● 2026-02-26 18:55:12
● 2026-05-13 18:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ypmus.ru	ns.tolstoy.ru, ns3.ypmus.ru, ns4-l2.nic.ru, ns2.ypmus.ru...	6 records

✅ Authoritative Response

Server:90.154.6.227

NS records: ns.tolstoy.ru, ns3.ypmus.ru, ns4-l2.nic.ru, ns2.ypmus.ru, ns2.tolstoy.ru, ns8-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ypmus.ru (unsigned zone)

⏱️ Timing

Total: 945ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`90.154.6.227`

📌 Glue Records Collected

Total: 6

In-bailiwick: 2 (ns3.ypmus.ru, ns2.ypmus.ru)

Out-of-bailiwick: 4 (ns8-l2.nic.ru, ns4-l2.nic.ru, ns2.tolstoy.ru...)

Analysis

Mail Server Role

mx2.ypmus.ru functions as a mail server for ypmus.ru.

mx1.ypmus.ru often serves as a mail server in conjunction with mx2.ypmus.ru.

IP Addresses

mx2.ypmus.ru points to IP number: 90.154.6.227.

Other host names, for instance mail2.tgk.tolstoy.ru and ns2.ypmus.ru, share IP numbers with mx2.ypmus.ru.

mx2.ypmus.ru - robtex.com

mx2.ypmus.ru

ypmus.ru