`mail.russianmaster.ru`

DNSSEC	⚠️ Not signed
A	178.20.45.225^{🇷🇺 MCHOST-AS178.20.45.0/24}
		PTR	`mail.russianmaster.ru`

`russianmaster.ru`

	DNSSEC	⚠️ Not signed
	A	178.20.45.225^{🇷🇺 MCHOST-AS178.20.45.0/24}
	NS	`ns1.russianmaster.ru` ⭐
	NS	`ns1.arkond.ru`
	MX	`mail.russianmaster.ru` ⭐
	TXT	`v=spf1 ip4:213.141.130.12 ip4:178.20.45.225 ip4:188.92.111.50 ip4:195.210.178...`
	SOA	`ns1.russianmaster.ru`admin777@arkond.ru serial=2024231201

WOT: SAFE (66/100)
WOT: SAFE (84/100)

PTR for

225.45.20.178.in-addr.arpa

MX for

russianmaster.ru

Same first word

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mail.mp

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DNS History

4 records (1 active, 3 former)

○A104.149.6.2282015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 14:20:22
○ 2016-12-27 10:01:22
○ 2026-05-12 01:28:10

○A138.201.175.1192016-09-07 → 2016-12-27 · 5 obs

○ 2016-04-04 13:24:26
● 2016-09-07 20:44:54
● 2016-12-27 10:01:22
○ 2026-02-22 05:54:28
○ 2026-05-12 01:28:10

●A178.20.45.2252026-02-22 → 2026-05-12 · 3 obs

○ 2016-12-27 10:01:22
● 2026-02-22 05:54:28
● 2026-05-12 01:28:10

○A78.47.161.552015-06-17 → 2016-04-04 · 4 obs

● 2015-06-17 14:20:22
● 2016-04-04 13:24:26
○ 2016-09-07 20:44:54
○ 2026-05-12 01:28:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
russianmaster.ru	ns1.russianmaster.ru, ns1.arkond.ru	2 records

✅ Authoritative Response

Server:178.20.45.225

NS records: ns1.russianmaster.ru, ns1.arkond.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for russianmaster.ru (unsigned zone)

⏱️ Timing

Total: 1649ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.20.45.225`

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (ns1.russianmaster.ru)

Out-of-bailiwick: 1 (ns1.arkond.ru)

Analysis

Mail Server Role

mail.russianmaster.ru is the mail server for russianmaster.ru.

IP Addresses

mail.russianmaster.ru maps to IP address 178.20.45.225.

Other host names, for instance www.russianmaster.ru, asteya.ru, ns1.russianmaster.ru, ns1.dancesalon.ru and russianmaster.ru share IP numbers with mail.russianmaster.ru.

mail.russianmaster.ru - robtex.com