`centrbu.ru`

DNSSEC	⚠️ Not signed
A	2a00:f940:2:2:1:3:0:156^{🇷🇺 AS-REGRU2a00:f940:2::/48 Reg.Ru Hosting Route}
A	31.31.198.193^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
NS	`vip156.hosting.reg.ru` ⭐
		A	31.31.198.193^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`vip156.hosting.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	`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	`mailru-domain: qXk9M4VtlkWy4D4l`
TXT	`v=spf1 ip4:31.31.198.193 ip6:2a00:f940:2:2:1:3:0:156 a mx include:_spf.mail.r...`
SOA	`vip156.hosting.reg.ru`support@reg.ru 2020-08-25 #78

`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=4068831

Same first word

centrbu.ru

Similar names

burntec.de

cburnet.com

ucbrent.com

burntec.com

burntec.info

DNS History

13 records (6 active, 7 former)

●NSns1.hosting.reg.ru2026-03-03 → 2026-05-11 · 3 obs

○ 2017-07-20 04:41:22
● 2026-03-03 06:32:52
● 2026-05-11 04:05:42

○NSns1.mchost.ru2015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

●NSns2.hosting.reg.ru2026-03-03 → 2026-05-11 · 3 obs

○ 2017-07-20 04:41:22
● 2026-03-03 06:32:52
● 2026-05-11 04:05:42

○NSns2.mchost.ru2015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

○NSns3.mchost.ru2015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

○NSns4.mchost.ru2015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

●NSvip156.hosting.reg.ru2026-03-03 → 2026-05-11 · 3 obs

○ 2017-07-20 04:41:22
● 2026-03-03 06:32:52
● 2026-05-11 04:05:42

●MXemx.mail.ru2026-03-03 → 2026-05-11 · 3 obs

○ 2017-07-20 04:41:22
● 2026-03-03 06:32:52
● 2026-05-11 04:05:42

○MXmx1.centrbu.ru2015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

○MXmx2.centrbu.ru2015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

○A178.208.83.252015-08-21 → 2017-07-20 · 4 obs

● 2015-08-21 05:24:26
● 2017-07-20 04:41:22
○ 2026-03-03 06:32:52
○ 2026-05-11 04:05:42

●A2a00:f940:2:2:1:3:0:1562026-03-03 → 2026-05-11 · 3 obs

○ 2017-07-20 04:41:22
● 2026-03-03 06:32:52
● 2026-05-11 04:05:42

●A31.31.198.1932026-03-03 → 2026-05-11 · 3 obs

○ 2017-07-20 04:41:22
● 2026-03-03 06:32:52
● 2026-05-11 04:05:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:31.31.194.244

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centrbu.ru (unsigned zone)

⏱️ Timing

Total: 2423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.198.193`
AAAA	1	`2a00:f940:2:2:1:3:0:156`
NS	2	`ns2.hosting.reg.ru, ns1.hosting.reg.ru`
MX	1	`emx.mail.ru (pri: 10)`
TXT	2	`mailru-domain: qXk9M4VtlkWy4D4l, v=spf1 ip4:31.31.198.193 ip6:2a00:f940:2`
SOA	1	`vip156.hosting.reg.ru support.reg.ru`

Analysis

IP Addresses

centrbu.ru resolves to two IP numbers: 2a00:f940:2:2:1:3:0:156 and 31.31.198.193.

Other host names, for instance fxbiznes.ru, www.no-mobile.ru, mail.fitneskurs.ru, fitneskurs.ru and vt-soft.ru share IP numbers with centrbu.ru.

Name Servers

centrbu.ru delegates to three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and vip156.hosting.reg.ru.

centrbu.ru shares some name servers with other domains, for example registre.ru, iceworkshop.ru, region-media.net, all-lock.ru and trust-finance.ru.

these name servers are commonly used with server256.hosting.reg.ru, server152.hosting.reg.ru, vip222.hosting.reg.ru, server211.hosting.reg.ru, server177.hosting.reg.ru, ns3.hosting.reg.ru, server75.hosting.reg.ru and server284.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.

Host names with one IP number:

vip156.hosting.reg.ru points to 31.31.198.193.

Mail Servers

centrbu.ru is handled by a single mail server, emx.mail.ru.

centrbu.ru shares the mail server setup with other domains, for example dses.ru, volga-news.ru, joyer.ru, okno.store and astera-avia.ru.

centrbu.ru shares some mail servers with other domains at least partially, for instance omskelektro.ru and kuznica.org.

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

centrbu.ru - robtex.com

centrbu.ru

ru

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`centrbu.ru`

`ru`