`prof53.ru`

DNSSEC	⚠️ Not signed
A	2a00:f940:2:2:1:4:0:89^{🇷🇺 AS-REGRU2a00:f940:2::/48 Reg.Ru Hosting Route}
A	31.31.198.182^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
NS	`ns1.hosting.reg.ru` ⭐
		A	31.31.194.245^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.194.251^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns17-1.hosting.reg.ru`
		A	31.31.196.37^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns18-2.hosting.reg.ru`
		A	31.31.196.52^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.61^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns30-2.hosting.reg.ru`
		A	31.31.196.180^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns31-1.hosting.reg.ru`
		A	31.31.198.177^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.20^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns29-1.hosting.reg.ru`
		A	37.140.192.93^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns32-1.hosting.reg.ru`
		A	37.140.193.121^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.196.144^{🇷🇺 AS-REGRU37.140.196.0/24 Reg.Ru}
			PTR	`ns37-1.hosting.reg.ru`
		A	194.58.91.38^{🇷🇺 AS-REGRU194.58.91.0/24 Reg.Ru}
			PTR	`ns38-1.hosting.reg.ru`
		A	194.67.73.6^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-1.hosting.reg.ru`
		A	194.67.73.9^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-2.hosting.reg.ru`
NS	`ns2.hosting.reg.ru`
		A	31.31.194.244^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.34^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns17-2.hosting.reg.ru`
		A	31.31.196.53^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.71^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns32-2.hosting.reg.ru`
		A	31.31.198.161^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns29-2.hosting.reg.ru`
		A	31.31.198.178^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.31^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns37-2.hosting.reg.ru`
		A	37.140.192.55^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns30-1.hosting.reg.ru`
		A	37.140.192.58^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns18-1.hosting.reg.ru`
		A	37.140.192.160^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns31-2.hosting.reg.ru`
		A	37.140.193.120^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.194.37^{🇷🇺 AS-REGRU37.140.194.0/24 Reg.Ru}
			PTR	`ns38-2.hosting.reg.ru`
		A	194.67.73.7^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-2.hosting.reg.ru`
		A	194.67.73.8^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-1.hosting.reg.ru`
MX	`mx1.hosting.reg.ru` ⭐
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
MX	`mx2.hosting.reg.ru`⁽⁵⁾
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
TXT	`v=spf1 +mx +a +ip4:31.31.198.182 ~all`
TXT	`_globalsign-domain-verification=zxibZqFVuJztUa78NxFNJUcISiaItHQIvr8sOfMU-O`
SOA	`ns1.hosting.reg.ru`hakimov@reg.ru 2026-02-02 #9

`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=4068324

Same first word

prof53.ru

DNS History

16 records (6 active, 10 former)

○NSns1.agava.net.ru2015-06-16 → 2020-01-29 · 6 obs

● 2015-06-16 14:19:00
○ 2015-10-28 20:24:22
○ 2017-02-20 08:29:08
● 2020-01-29 23:04:26
○ 2026-02-15 00:02:56
○ 2026-03-30 00:00:26

○NSns1.agava.ru2015-10-28 → 2016-04-22 · 5 obs

○ 2015-06-16 14:19:00
● 2015-10-28 20:24:22
● 2016-04-22 03:16:34
○ 2017-02-20 08:29:08
○ 2026-03-30 00:00:26

●NSns1.hosting.reg.ru2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-29 23:04:26
● 2026-02-15 00:02:56
● 2026-03-30 00:00:26

○NSns1.reg.ru2017-02-20 → 2017-02-20 · 4 obs

○ 2016-04-22 03:16:34
● 2017-02-20 08:29:08
○ 2020-01-29 23:04:26
○ 2026-03-30 00:00:26

○NSns2.agava.net.ru2015-06-16 → 2020-01-29 · 6 obs

● 2015-06-16 14:19:00
○ 2015-10-28 20:24:22
○ 2017-02-20 08:29:08
● 2020-01-29 23:04:26
○ 2026-02-15 00:02:56
○ 2026-03-30 00:00:26

○NSns2.agava.ru2015-10-28 → 2016-04-22 · 5 obs

○ 2015-06-16 14:19:00
● 2015-10-28 20:24:22
● 2016-04-22 03:16:34
○ 2017-02-20 08:29:08
○ 2026-03-30 00:00:26

●NSns2.hosting.reg.ru2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-29 23:04:26
● 2026-02-15 00:02:56
● 2026-03-30 00:00:26

○NSns2.reg.ru2017-02-20 → 2017-02-20 · 4 obs

○ 2016-04-22 03:16:34
● 2017-02-20 08:29:08
○ 2020-01-29 23:04:26
○ 2026-03-30 00:00:26

○MXcluster.relay.agava.net2015-06-16 → 2020-01-29 · 4 obs

● 2015-06-16 14:19:00
● 2020-01-29 23:04:26
○ 2026-02-15 00:02:56
○ 2026-03-30 00:00:26

●MXmx1.hosting.reg.ru2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-29 23:04:26
● 2026-02-15 00:02:56
● 2026-03-30 00:00:26

●MXmx2.hosting.reg.ru2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-29 23:04:26
● 2026-02-15 00:02:56
● 2026-03-30 00:00:26

●A2a00:f940:2:2:1:4:0:892026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-29 23:04:26
● 2026-02-15 00:02:56
● 2026-03-30 00:00:26

○A2a03:4900:0:6037:80:78:250:1192015-10-28 → 2020-01-29 · 5 obs

○ 2015-06-16 14:19:00
● 2015-10-28 20:24:22
● 2020-01-29 23:04:26
○ 2026-02-15 00:02:56
○ 2026-03-30 00:00:26

●A31.31.198.1822026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-29 23:04:26
● 2026-02-15 00:02:56
● 2026-03-30 00:00:26

○A80.78.250.1192015-10-28 → 2020-01-29 · 5 obs

○ 2015-06-16 14:19:00
● 2015-10-28 20:24:22
● 2020-01-29 23:04:26
○ 2026-02-15 00:02:56
○ 2026-03-30 00:00:26

○A89.108.67.1152015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 14:19:00
○ 2015-10-28 20:24:22
○ 2026-03-30 00:00:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	-
prof53.ru	ns1.hosting.reg.ru, ns2.hosting.reg.ru	-

✅ Authoritative Response

Server:31.31.194.245

NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prof53.ru (unsigned zone)

⏱️ Timing

Total: 1209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.198.182`
AAAA	1	`2a00:f940:2:2:1:4:0:89`
NS	2	`ns1.hosting.reg.ru, ns2.hosting.reg.ru`
MX	2	`mx1.hosting.reg.ru (pri: 0), mx2.hosting.reg.ru (pri: 5)`
TXT	2	`_globalsign-domain-verification=zxibZqFV, v=spf1 +mx +a +ip4:31.31.198.182 ~all`
SOA	1	`ns1.hosting.reg.ru hakimov.reg.ru`

Analysis

IP Addresses

prof53.ru has two IP numbers: 2a00:f940:2:2:1:4:0:89 and 31.31.198.182.

Other host names, for instance www.anotherfinestep.org, tranzit-avto.ru, bigip-dmz.m2-spb.ru, seo-agent.ru and mail.akb-technomir.ru share IP numbers with prof53.ru.

Name Servers

prof53.ru's delegation uses two name servers: ns1.hosting.reg.ru and ns2.hosting.reg.ru.

prof53.ru uses the same name server setup as other domains, such as keyave.ru, regionlab.pro, genpro-ufa.ru, vodnymir.ru and talanfasad.ru.

prof53.ru at least partially shares name servers with other domains, including nsimp.com, megasonshop.ru, peregorodka78.ru, padarak.ru and trend-watch.ru.

These name servers are commonly used with server256.hosting.reg.ru, server152.hosting.reg.ru, server204.hosting.reg.ru, vip201.hosting.reg.ru, server266.hosting.reg.ru, server207.hosting.reg.ru, server199.hosting.reg.ru and vip118.hosting.reg.ru.

Host names with fourteen IP numbers:

ns1.hosting.reg.ru points to 31.31.194.245, 31.31.194.251, 31.31.196.37, 31.31.196.52, 31.31.196.61, 31.31.196.180, 31.31.198.177, 37.140.192.20, 37.140.192.93, 37.140.193.121, 37.140.196.144, 194.58.91.38, 194.67.73.6 and 194.67.73.9.

ns2.hosting.reg.ru points to 31.31.194.244, 31.31.196.34, 31.31.196.53, 31.31.196.71, 31.31.198.161, 31.31.198.178, 37.140.192.31, 37.140.192.55, 37.140.192.58, 37.140.192.160, 37.140.193.120, 37.140.194.37, 194.67.73.7 and 194.67.73.8.

Mail Servers

prof53.ru is served by two mail servers mx1.hosting.reg.ru and mx2.hosting.reg.ru.

prof53.ru shares the same mail server setup as other domains, for instance kuryshev.com, ngounb.ru, obanks.ru, bettalazur.ru and em-eng.com.

prof53.ru shares at least some mail servers with other domains, for instance facets.ru, schoolhistorians.ru and varyag-club.ru.

These mail servers are often used together with the mail servers mx.yandex.net.

Host names with two IP numbers

mx1.hosting.reg.ru points to 31.31.194.240 and 31.31.194.241.

mx2.hosting.reg.ru points to 31.31.194.240 and 31.31.194.241.

Names pointing to 31.31.194.240: mx1.hosting.reg.ru and mx2.hosting.reg.ru.

Names pointing to 31.31.194.241: mx1.hosting.reg.ru and mx2.hosting.reg.ru.

prof53.ru - robtex.com

prof53.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`prof53.ru`

`ru`