`uralstudent.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9ba9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:3036::6815:48e6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.21.72.230^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.67.155.169^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`hank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
NS	`ivy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
SOA	`hank.ns.cloudflare.com`dns@cloudflare.com serial=2399756113

`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=4068343

WOT: UNKNOWN (81/100)

PTR for

49.177.173.185.in-addr.arpa

Subdomains

mx0.uralstudent.ru

www.uralstudent.ru

Same first word

uralstudent.ru

DNS History

24 records (6 active, 18 former)

●NShank.ns.cloudflare.com2026-03-09 → 2026-03-31 · 3 obs

○ 2026-03-03 11:05:28
● 2026-03-09 04:30:18
● 2026-03-31 15:11:10

●NSivy.ns.cloudflare.com2026-03-09 → 2026-03-31 · 3 obs

○ 2026-03-03 11:05:28
● 2026-03-09 04:30:18
● 2026-03-31 15:11:10

○NSns1.bitmen.ru2015-11-05 → 2021-03-09 · 5 obs

○ 2015-06-28 10:00:16
● 2015-11-05 03:58:50
● 2021-03-09 04:06:32
○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○NSns1.uralstudent.ru2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 10:00:16
○ 2015-11-05 03:58:50
○ 2026-03-31 15:11:10

○NSns2.bitmen.ru2015-11-05 → 2021-03-09 · 5 obs

○ 2015-06-28 10:00:16
● 2015-11-05 03:58:50
● 2021-03-09 04:06:32
○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○NSns2.uralstudent.ru2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 10:00:16
○ 2015-11-05 03:58:50
○ 2026-03-31 15:11:10

○NSsites.bitmen.ru2026-03-03 → 2026-03-31 · 2 obs

○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○NSsites1.bitmen.ru2026-03-03 → 2026-03-31 · 2 obs

○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○MXmail.bitmen.ru2015-11-05 → 2021-03-09 · 5 obs

○ 2015-06-28 10:00:16
● 2015-11-05 03:58:50
● 2021-03-09 04:06:32
○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○MXmail.uralstudent.ru2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 10:00:16
○ 2015-11-05 03:58:50
○ 2026-03-31 15:11:10

●A104.21.72.2302026-03-09 → 2026-03-31 · 6 obs

○ 2026-03-03 11:05:28
● 2026-03-09 04:30:18
● 2026-03-10 04:24:16
○ 2026-03-13 13:01:28
● 2026-03-26 06:15:26
● 2026-03-31 15:11:10

●A172.67.155.1692026-03-09 → 2026-03-31 · 6 obs

○ 2026-03-03 11:05:28
● 2026-03-09 04:30:18
● 2026-03-10 04:24:16
○ 2026-03-13 13:01:28
● 2026-03-26 06:15:26
● 2026-03-31 15:11:10

○A185.173.177.492026-03-03 → 2026-03-31 · 2 obs

○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○A185.173.177.542021-03-09 → 2021-03-09 · 4 obs

○ 2016-10-27 23:02:20
● 2021-03-09 04:06:32
○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○A188.114.96.02026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-10 04:24:16
● 2026-03-13 13:01:28
○ 2026-03-26 06:15:26
○ 2026-03-31 15:11:10

○A188.114.97.02026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-10 04:24:16
● 2026-03-13 13:01:28
○ 2026-03-26 06:15:26
○ 2026-03-31 15:11:10

●A2606:4700:3035::ac43:9ba92026-03-09 → 2026-03-31 · 6 obs

○ 2026-03-03 11:05:28
● 2026-03-09 04:30:18
● 2026-03-10 04:24:16
○ 2026-03-13 13:01:28
● 2026-03-26 06:15:26
● 2026-03-31 15:11:10

●A2606:4700:3036::6815:48e62026-03-09 → 2026-03-31 · 6 obs

○ 2026-03-03 11:05:28
● 2026-03-09 04:30:18
● 2026-03-10 04:24:16
○ 2026-03-13 13:01:28
● 2026-03-26 06:15:26
● 2026-03-31 15:11:10

○A2a06:98c1:3120::2026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-10 04:24:16
● 2026-03-13 13:01:28
○ 2026-03-26 06:15:26
○ 2026-03-31 15:11:10

○A2a06:98c1:3121::2026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-10 04:24:16
● 2026-03-13 13:01:28
○ 2026-03-26 06:15:26
○ 2026-03-31 15:11:10

○A2a0b:6900:0:12:fade:face:d0d0:d0d02021-03-09 → 2021-03-09 · 4 obs

○ 2016-10-27 23:02:20
● 2021-03-09 04:06:32
○ 2026-03-03 11:05:28
○ 2026-03-31 15:11:10

○A95.167.163.1722016-01-25 → 2016-10-27 · 5 obs

○ 2015-11-05 03:58:50
● 2016-01-25 23:27:08
● 2016-10-27 23:02:20
○ 2021-03-09 04:06:32
○ 2026-03-31 15:11:10

○A95.167.215.282015-11-05 → 2015-11-05 · 4 obs

○ 2015-06-28 10:00:16
● 2015-11-05 03:58:50
○ 2016-01-25 23:27:08
○ 2026-03-31 15:11:10

○A95.167.215.292015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 10:00:16
○ 2015-11-05 03:58:50
○ 2026-03-31 15:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
uralstudent.ru	ivy.ns.cloudflare.com, hank.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.120

NS records: ivy.ns.cloudflare.com, hank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uralstudent.ru (unsigned zone)

⏱️ Timing

Total: 1023ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.230, 172.67.155.169`
AAAA	2	`2606:4700:3035::ac43:9ba9, 2606:4700:3036::6815:48e6`
NS	2	`hank.ns.cloudflare.com, ivy.ns.cloudflare.com`
SOA	1	`hank.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

uralstudent.ru is a parent of mx0.uralstudent.ru and www.uralstudent.ru.

IP Addresses

Four IP numbers are pointed to by uralstudent.ru: 2606:4700:3035::ac43:9ba9, 2606:4700:3036::6815:48e6, 104.21.72.230 and 172.67.155.169.

other host names including mbo.futurex.today, obh.co.il, deltaedge.buzz, scunlayer.digital and chickenroad-game.be share IP numbers with uralstudent.ru.

Name Servers

uralstudent.ru is delegated to two name servers hank.ns.cloudflare.com and ivy.ns.cloudflare.com.

uralstudent.ru shares the same name server setup as other domains, for instance vitiligokliniek.net, lasantekielce.pl, t-k.gr, klappbett.ch and haustechnikplanungen.ch.

uralstudent.ru at least partially shares name servers with other domains, for instance chicha.ru, najportal.sk, changylive.site, vapeshopmerchantservices.com and hoteldoctorsf.com.

these name servers are commonly used alongside dolly.ns.cloudflare.com.

Host names with six IP numbers:

Host name hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.

Host name ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.

uralstudent.ru - robtex.com

uralstudent.ru

ru

PTR for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`uralstudent.ru`

`ru`