`stroikadialog.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:6:f2c9^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:6:f2c9^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:6:f2c9^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:6:f2c9^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.79^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.103^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.108^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.111^{🇷🇺 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	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`yandex-verification: 4cff4ae8df3dadf8`
TXT	`mailru-verification: a338437c571ff8ee`
TXT	`v=spf1 mx a include:getcourse.ru include:_spf.mail.ru ~all`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1777714707

`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=4068881

Same first word

stroikadialog.ru

DNS History

15 records (12 active, 3 former)

●NSns.masterhost.ru2017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●NSns1.masterhost.ru2017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●NSns2.masterhost.ru2017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●MXemx.mail.ru2026-02-15 → 2026-05-14 · 3 obs

○ 2017-07-25 03:49:56
● 2026-02-15 10:43:28
● 2026-05-14 18:33:24

○MXmx1.masterhost.ru2017-07-25 → 2017-07-25 · 3 obs

● 2017-07-25 03:49:56
○ 2026-02-15 10:43:28
○ 2026-05-14 18:33:24

●A2a00:15f8:a000:5:1:11:6:f2c92017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●A2a00:15f8:a000:5:1:12:6:f2c92017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●A2a00:15f8:a000:5:1:13:6:f2c92017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●A2a00:15f8:a000:5:1:14:6:f2c92017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●A90.156.201.1032017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

●A90.156.201.1082026-02-15 → 2026-05-14 · 3 obs

○ 2017-07-25 03:49:56
● 2026-02-15 10:43:28
● 2026-05-14 18:33:24

●A90.156.201.1112017-07-25 → 2026-05-14 · 2 obs

● 2017-07-25 03:49:56
● 2026-05-14 18:33:24

○A90.156.201.472017-07-25 → 2017-07-25 · 3 obs

● 2017-07-25 03:49:56
○ 2026-02-15 10:43:28
○ 2026-05-14 18:33:24

○A90.156.201.752017-07-25 → 2017-07-25 · 3 obs

● 2017-07-25 03:49:56
○ 2026-02-15 10:43:28
○ 2026-05-14 18:33:24

●A90.156.201.792026-02-15 → 2026-05-14 · 3 obs

○ 2017-07-25 03:49:56
● 2026-02-15 10:43:28
● 2026-05-14 18:33:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:90.156.136.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stroikadialog.ru (unsigned zone)

⏱️ Timing

Total: 1243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.103, 90.156.201.111...`
AAAA	4	`2a00:15f8:a000:5:1:14:6:f2c9, 2a00:15f8:a000:5:1:12:6:f2c9...`
NS	3	`ns.masterhost.ru, ns1.masterhost.ru...`
MX	1	`emx.mail.ru (pri: 10)`
TXT	3	`v=spf1 mx a include:getcourse.ru include, mailru-verification: a338437c571ff8ee...`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

stroikadialog.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:6:f2c9, 2a00:15f8:a000:5:1:12:6:f2c9, 2a00:15f8:a000:5:1:13:6:f2c9, 2a00:15f8:a000:5:1:14:6:f2c9, 90.156.201.79, 90.156.201.103, 90.156.201.108 and 90.156.201.111.

Other host names such as www.srro.ru, academy-andriaka.ru, library.ru, avtourist86.ru and music-agency.ru share IP numbers with stroikadialog.ru.

Name Servers

stroikadialog.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 stroikadialog.ru are shared with other domains, for instance doctor-gynecolog.ru, thesite.ru, metalon.ru, cki.ru and xn----dtbikdt5age.xn--p1ai.

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 stroikadialog.ru is emx.mail.ru.

stroikadialog.ru uses the same mail server setup as other domains, for instance sftel.ru, gm-master.ru, stroiteh.ru, pr-m.ru and aarch.ru.

stroikadialog.ru shares mail servers with other domains to some extent, for instance vssdom.ru, belurk.com, turanteam.ru and avtomix59.ru.

Hostname emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.

stroikadialog.ru - robtex.com