ucgrus.com - dns.ninja

`ucgrus.com`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:8:6079^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:8:6079^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:8:6079^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:8:6079^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.39^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.50^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.66^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.70^{🇷🇺 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	`v=spf1 redirect=_spf.mail.ru`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1781702459

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783655792

Subdomains

www.ucgrus.com

Same first word

ucgrus.ru

ucgrus.com

Similar names

cgurus.com

scguru.com

DNS History

25 records (12 active, 13 former)

●NSns.masterhost.ru2026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●NSns1.masterhost.ru2026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

○NSns1.simplecloud.ru2026-03-27 → 2026-05-26 · 5 obs

○ 2017-04-06 09:22:52
● 2026-03-27 13:31:40
● 2026-05-26 03:59:42
○ 2026-06-06 20:09:24
○ 2026-07-10 04:27:00

○NSns1.timeweb.ru2015-07-12 → 2017-04-06 · 4 obs

● 2015-07-12 10:43:36
● 2017-04-06 09:22:52
○ 2026-03-27 13:31:40
○ 2026-07-10 04:27:00

●NSns2.masterhost.ru2026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

○NSns2.simplecloud.ru2026-03-27 → 2026-05-26 · 5 obs

○ 2017-04-06 09:22:52
● 2026-03-27 13:31:40
● 2026-05-26 03:59:42
○ 2026-06-06 20:09:24
○ 2026-07-10 04:27:00

○NSns2.timeweb.ru2015-07-12 → 2017-04-06 · 4 obs

● 2015-07-12 10:43:36
● 2017-04-06 09:22:52
○ 2026-03-27 13:31:40
○ 2026-07-10 04:27:00

○NSns3.timeweb.org2015-07-12 → 2017-04-06 · 4 obs

● 2015-07-12 10:43:36
● 2017-04-06 09:22:52
○ 2026-03-27 13:31:40
○ 2026-07-10 04:27:00

○NSns4.timeweb.org2015-07-12 → 2017-04-06 · 4 obs

● 2015-07-12 10:43:36
● 2017-04-06 09:22:52
○ 2026-03-27 13:31:40
○ 2026-07-10 04:27:00

●MXemx.mail.ru2016-04-25 → 2026-07-10 · 7 obs

○ 2016-02-02 06:20:56
● 2016-04-25 11:08:56
● 2026-05-26 03:59:42
○ 2026-06-06 20:09:24
○ 2026-06-11 16:21:10
● 2026-06-20 21:08:18
● 2026-07-10 04:27:00

○MXmx.yandex.ru2015-07-12 → 2016-02-02 · 4 obs

● 2015-07-12 10:43:36
● 2016-02-02 06:20:56
○ 2016-04-25 11:08:56
○ 2026-07-10 04:27:00

○MXmx1.masterhost.ru2026-06-06 → 2026-06-11 · 5 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-06-11 16:21:10
○ 2026-06-20 21:08:18
○ 2026-07-10 04:27:00

●A2a00:15f8:a000:5:1:11:8:60792026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●A2a00:15f8:a000:5:1:12:8:60792026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●A2a00:15f8:a000:5:1:13:8:60792026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●A2a00:15f8:a000:5:1:14:8:60792026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

○A2a03:6f00:1::5c35:768d2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 10:43:36
○ 2015-11-10 12:21:44
○ 2026-07-10 04:27:00

○A2a03:6f00:1::5c35:7d9e2015-11-10 → 2017-04-06 · 5 obs

○ 2015-07-12 10:43:36
● 2015-11-10 12:21:44
● 2017-04-06 09:22:52
○ 2026-03-27 13:31:40
○ 2026-07-10 04:27:00

○A85.143.175.972026-03-27 → 2026-05-26 · 5 obs

○ 2017-04-06 09:22:52
● 2026-03-27 13:31:40
● 2026-05-26 03:59:42
○ 2026-06-06 20:09:24
○ 2026-07-10 04:27:00

●A90.156.201.392026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●A90.156.201.502026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●A90.156.201.662026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

●A90.156.201.702026-06-06 → 2026-07-10 · 3 obs

○ 2026-05-26 03:59:42
● 2026-06-06 20:09:24
● 2026-07-10 04:27:00

○A92.53.118.1412015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 10:43:36
○ 2015-11-10 12:21:44
○ 2026-07-10 04:27:00

○A92.53.125.1582015-11-10 → 2017-04-06 · 5 obs

○ 2015-07-12 10:43:36
● 2015-11-10 12:21:44
● 2017-04-06 09:22:52
○ 2026-03-27 13:31:40
○ 2026-07-10 04:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
ucgrus.com	ns1.masterhost.ru, ns.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.133.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucgrus.com (unsigned zone)

⏱️ Timing

Total: 1125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.70, 90.156.201.50...`
AAAA	4	`2a00:15f8:a000:5:1:12:8:6079, 2a00:15f8:a000:5:1:14:8:6079...`
NS	3	`ns1.masterhost.ru, ns2.masterhost.ru...`
MX	1	`emx.mail.ru (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.mail.ru`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

Hierarchy

www.ucgrus.com is delegated beneath ucgrus.com.

IP Addresses

ucgrus.com directs to 8 IP numbers: 90.156.201.39, 90.156.201.50, 90.156.201.66 and 5 other.

Two other host names, along with dns.ru, 4119981.ru and lakshmi-concern.ru, also share IP numbers with ucgrus.com.

Name Servers

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

There is at least partial name server overlap between ucgrus.com and other domains — shopgang.ru, vseprosvet.ru, igt.dev and two more among them.

ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru each resolve to two IP addresses: ns1.masterhost.ru resolves to 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53; ns2.masterhost.ru resolves to 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53; ns.masterhost.ru resolves to 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.

Mail Servers

The sole mail server for ucgrus.com is emx.mail.ru.

Among the domains sharing a mail server setup with ucgrus.com are bereg.kz, reccon.kz, zov.wtf and two others.

ucgrus.com and a number of other domains — bilim.tm, aridamebel.ru, avangard.info and moncasa.ru among them — share at least some of the same mail servers.

emx.mail.ru carries two IP numbers: 94.100.180.180 and 217.69.139.180.