`mx4.mariinsky.ru`

DNSSEC	⚠️ Not signed
A	84.204.53.51^{🇷🇺 MARIINSKY-AS84.204.53.0/24 Federal Government Cultural Organization "State Academic Mariinsky Theatre" St.Petersburg}
		PTR	`mx4.mariinsky.ru`

`mariinsky.ru`

	DNSSEC	⚠️ Not signed
	A	84.204.53.22^{🇷🇺 MARIINSKY-AS84.204.53.0/24 Federal Government Cultural Organization "State Academic Mariinsky Theatre" St.Petersburg}
	NS	`ns2.mariinsky.ru` ⭐
	NS	`ns3.mariinsky.ru`
	MX	`mx3.mariinsky.ru` ⭐
	MX	`mx4.mariinsky.ru`⁽¹⁰⁾
	MX	`mx.mariinsky.ru`⁽²⁰⁾
	TXT	`mailru-verification: aedad83bb565c571`
	TXT	`google-site-verification=vK6vzS9X_s0bU0ToPJNG911rGD-SiFIbtrelYkgSqzw`
	TXT	`v=spf1 ip4:84.204.53.41 ip4:78.37.71.41 ip4:78.37.71.42 ip4:78.37.71.43 ip4:8...`
	TXT	`MS=038997B5A69D56A6826957C41AF29570994DD2F4`
	SOA	`ns2.mariinsky.ru`postmaster@mariinsky.ru 2026-03-21 #1

WOT: SAFE (79/100)
rank #41931 globally
rank #1163 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #44,968

PTR for

51.53.204.84.in-addr.arpa

MX for

mariinsky.ru

Same first word

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DNS History

1 record (1 active, 0 former)

●A84.204.53.512015-06-08 → 2026-05-11 · 2 obs

● 2015-06-08 19:19:58
● 2026-05-11 18:57:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
mariinsky.ru	ns2.mariinsky.ru, ns3.mariinsky.ru	2 records

✅ Authoritative Response

Server:84.204.53.43

NS records: ns2.mariinsky.ru, ns3.mariinsky.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mariinsky.ru (unsigned zone)

⏱️ Timing

Total: 586ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.204.53.51`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mx4.mariinsky.ru serves as the mail server for mariinsky.ru.

mx3.mariinsky.ru and mx.mariinsky.ru commonly serve as mail servers along with mx4.mariinsky.ru.

IP Addresses

mx4.mariinsky.ru points to IP number 84.204.53.51.

mx4.mariinsky.ru - robtex.com

mx4.mariinsky.ru

mariinsky.ru