`dc30.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:7:3c2d^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:7:3c2d^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:7:3c2d^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:7:3c2d^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.58^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.78^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.97^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.102^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
MX	`mx1.masterhost.ru` ⭐
		A	90.156.132.120^{🇷🇺 MASTERHOST-AS90.156.132.0/24}
			PTR	`mx1.masterhost.ru`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1772292755

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068147

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
dc30.ru	ns.masterhost.ru, ns2.masterhost.ru, ns1.masterhost.ru	-

✅ Authoritative Response

Server: 90.156.133.161

NS records: ns.masterhost.ru, ns2.masterhost.ru, ns1.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dc30.ru (unsigned zone)

⏱️ Timing

Total: 1278ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.102, 90.156.201.97...`
AAAA	4	`2a00:15f8:a000:5:1:14:7:3c2d, 2a00:15f8:a000:5:1:12:7:3c2d...`
NS	3	`ns2.masterhost.ru, ns.masterhost.ru...`
MX	1	`mx1.masterhost.ru (pri: 10)`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

dc30.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:7:3c2d, 2a00:15f8:a000:5:1:12:7:3c2d, 2a00:15f8:a000:5:1:13:7:3c2d, 2a00:15f8:a000:5:1:14:7:3c2d, 90.156.201.58, 90.156.201.78, 90.156.201.97 and 90.156.201.102.

Other host names such as idow.ru, www.ragulin.com, repetit.su, 3kservice.ru and gradir.ru share IP numbers with dc30.ru.

Name Servers

dc30.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

At least part of the name servers for dc30.ru are shared with other domains, for instance gloo(0x73686974)eli.ru, go-od.ru, stem-cells.ru, vabda.ru and topsv.ru.

Host names with two IP numbers:

ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50

ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161

ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116

Mail Servers

The mail server for dc30.ru is mx1.masterhost.ru.

dc30.ru uses the same mail server setup as other domains, for instance geostop.ru, xn--d1aci7ai.xn--p1ai, kochnev.su, viza-rf.ru and spirik.ru.

dc30.ru shares some mail servers with other domains, for instance tourengine.ru and trainonline.ru.

Host mx1.masterhost.ru points to IP 90.156.132.120.

dc30.ru - robtex.com

dc30.ru

ru