`b2b-context.ru`

DNSSEC	⚠️ Not signed
A	2a00:f940:2:2:1:1:0:265^{🇷🇺 AS-REGRU2a00:f940:2::/48 Reg.Ru Hosting Route}
A	37.140.192.243^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
NS	`server265.hosting.reg.ru` ⭐
		A	37.140.192.243^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`server265.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	`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`⁽²⁰⁾
		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 ip4:37.140.192.243 a mx include:_spf.hosting.reg.ru ~all`
SOA	`server265.hosting.reg.ru`support@reg.ru 2024-10-09 #75

`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=4068293

Same first word

b2b-context.ru

DNS History

21 records (7 active, 14 former)

○NSfirstvds_ru2016-04-08 → 2016-04-08 · 4 obs

○ 2015-12-29 17:21:46
● 2016-04-08 02:13:28
○ 2016-11-28 13:54:00
○ 2026-03-27 10:35:44

○NSns1.expired.r01.ru2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-08 02:13:28
● 2016-11-28 13:54:00
○ 2017-08-06 11:21:04
○ 2026-03-27 10:35:44

○NSns1.firstvds.ru2016-04-08 → 2016-04-08 · 4 obs

○ 2015-12-29 17:21:46
● 2016-04-08 02:13:28
○ 2016-11-28 13:54:00
○ 2026-03-27 10:35:44

●NSns1.hosting.reg.ru2026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

○NSns1.r01.ru2015-12-29 → 2015-12-29 · 3 obs

● 2015-12-29 17:21:46
○ 2016-04-08 02:13:28
○ 2026-03-27 10:35:44

○NSns2.expired.r01.ru2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-08 02:13:28
● 2016-11-28 13:54:00
○ 2017-08-06 11:21:04
○ 2026-03-27 10:35:44

○NSns2.firstvds.ru2016-04-08 → 2016-04-08 · 4 obs

○ 2015-12-29 17:21:46
● 2016-04-08 02:13:28
○ 2016-11-28 13:54:00
○ 2026-03-27 10:35:44

●NSns2.hosting.reg.ru2026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

○NSns2.r01.ru2015-12-29 → 2015-12-29 · 3 obs

● 2015-12-29 17:21:46
○ 2016-04-08 02:13:28
○ 2026-03-27 10:35:44

●NSserver265.hosting.reg.ru2026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

○MXmail.b2b-context.ru2016-04-08 → 2016-04-08 · 4 obs

○ 2015-12-29 17:21:46
● 2016-04-08 02:13:28
○ 2016-11-28 13:54:00
○ 2026-03-27 10:35:44

○MXmx.yandex.net2015-12-29 → 2015-12-29 · 3 obs

● 2015-12-29 17:21:46
○ 2016-04-08 02:13:28
○ 2026-03-27 10:35:44

●MXmx1.hosting.reg.ru2026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

●MXmx2.hosting.reg.ru2026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

○MXnomail.nic.ru2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-08 02:13:28
● 2016-11-28 13:54:00
○ 2017-08-06 11:21:04
○ 2026-03-27 10:35:44

○A109.70.26.372016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-08 02:13:28
● 2016-11-28 13:54:00
○ 2017-08-06 11:21:04
○ 2026-03-27 10:35:44

○A194.85.61.762016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-08 02:13:28
● 2016-11-28 13:54:00
○ 2017-08-06 11:21:04
○ 2026-03-27 10:35:44

●A2a00:f940:2:2:1:1:0:2652026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

●A37.140.192.2432026-02-17 → 2026-03-27 · 3 obs

○ 2017-08-06 11:21:04
● 2026-02-17 19:07:36
● 2026-03-27 10:35:44

○A37.230.114.672016-04-08 → 2016-04-08 · 4 obs

○ 2015-12-29 17:21:46
● 2016-04-08 02:13:28
○ 2016-11-28 13:54:00
○ 2026-03-27 10:35:44

○A51.255.40.1042015-12-29 → 2015-12-29 · 3 obs

● 2015-12-29 17:21:46
○ 2016-04-08 02:13:28
○ 2026-03-27 10:35:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
b2b-context.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 b2b-context.ru (unsigned zone)

⏱️ Timing

Total: 1597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.140.192.243`
AAAA	1	`2a00:f940:2:2:1:1:0:265`
NS	2	`ns2.hosting.reg.ru, ns1.hosting.reg.ru`
MX	2	`mx1.hosting.reg.ru (pri: 10), mx2.hosting.reg.ru (pri: 20)`
TXT	1	`v=spf1 ip4:37.140.192.243 a mx include:_`
SOA	1	`server265.hosting.reg.ru support.reg.ru`

Analysis

IP Addresses

b2b-context.ru points to two IP numbers: 2a00:f940:2:2:1:1:0:265 and 37.140.192.243.

Other host names, for instance samdiagnost.ru, avto-radiator.ru, xhuman.ru, anthologybooks.ru and roll-master.biz share IP numbers with b2b-context.ru.

Name Servers

b2b-context.ru is delegated to three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and server265.hosting.reg.ru.

b2b-context.ru at least partially shares its name servers with other domains, for instance 33259.ru, tsgcentr.ru, magnovar.ru, twi.by and fitnesslife.ru.

these name servers are commonly used with the name servers server256.hosting.reg.ru, server152.hosting.reg.ru, server279.hosting.reg.ru, server207.hosting.reg.ru and server178.hosting.reg.ru.

Host names with fourteen IP numbers:

Host name 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, 194.67.73.9.

Host name 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, 194.67.73.8.

Host names with one IP number:

Host name server265.hosting.reg.ru points to: 37.140.192.243.

Mail Servers

Two mail servers mx1.hosting.reg.ru and mx2.hosting.reg.ru handle b2b-context.ru.

b2b-context.ru uses the same mail server setup as other domains such as anbosune.net, mindcube.ru, alstgroup.ru, novotrans.net and epl.su.

b2b-context.ru shares mail servers with other domains at least in part, for instance evobox.store, stivebarton.com and studiobrain.ru.

Host names with two IP numbers:

The host names mx1.hosting.reg.ru and mx2.hosting.reg.ru point to 31.31.194.240 and 31.31.194.241.

Host names that point to 31.31.194.240: mx1.hosting.reg.ru and mx2.hosting.reg.ru.

Host names that point to 31.31.194.241: mx1.hosting.reg.ru and mx2.hosting.reg.ru.

b2b-context.ru - robtex.com

b2b-context.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`b2b-context.ru`

`ru`