`pcbprofessional.com`

DNSSEC	⚠️ Not signed
A	37.140.192.211^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
		PTR	`server122.hosting.reg.ru`
NS	`server122.hosting.reg.ru` ⭐
		A	37.140.192.211^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`server122.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	`v=spf1 a mx ~all`
TXT	`v=spf1 redirect=_spf.mail.ru`
TXT	`mailru-domain: 3x3eWVrXrBizUCXL`
TXT	`v=spf1 include:mailgun.org ~all`
TXT	`v=spf1 include:spf.unisender.com ~all`
TXT	`spf2.0/mfrom,pra include:senderid.unisender.com ~all`
SOA	`server122.hosting.reg.ru`root@server122.hosting.reg.ru 2015-07-21 #0

`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=1778616231

Subdomains

mail.pcbprofessional.com

Same first word

pcbprofessional.com

DNS History

10 records (5 active, 5 former)

●NSns1.hosting.reg.ru2015-12-06 → 2026-05-12 · 3 obs

○ 2015-07-21 17:46:26
● 2015-12-06 17:38:40
● 2026-05-12 20:14:18

○NSns1.reg.ru2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:46:26
○ 2015-12-06 17:38:40
○ 2026-05-12 20:14:18

●NSns2.hosting.reg.ru2015-12-06 → 2026-05-12 · 3 obs

○ 2015-07-21 17:46:26
● 2015-12-06 17:38:40
● 2026-05-12 20:14:18

○NSns2.reg.ru2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:46:26
○ 2015-12-06 17:38:40
○ 2026-05-12 20:14:18

●NSserver122.hosting.reg.ru2015-12-06 → 2026-05-12 · 3 obs

○ 2015-07-21 17:46:26
● 2015-12-06 17:38:40
● 2026-05-12 20:14:18

●MXemx.mail.ru2017-10-22 → 2026-05-12 · 3 obs

○ 2016-07-09 23:19:16
● 2017-10-22 08:12:56
● 2026-05-12 20:14:18

○MXmail.pcbprofessional.com2015-07-21 → 2016-07-09 · 5 obs

● 2015-07-21 17:46:26
○ 2015-12-06 17:38:40
● 2016-07-09 23:19:16
○ 2017-10-22 08:12:56
○ 2026-05-12 20:14:18

○MXmxs0.bizhost.ru2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:46:26
○ 2015-12-06 17:38:40
○ 2026-05-12 20:14:18

○A188.93.212.1222015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:46:26
○ 2015-12-06 17:38:40
○ 2026-05-12 20:14:18

●A37.140.192.2112015-12-06 → 2026-05-12 · 3 obs

○ 2015-07-21 17:46:26
● 2015-12-06 17:38:40
● 2026-05-12 20:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pcbprofessional.com	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 pcbprofessional.com (unsigned zone)

⏱️ Timing

Total: 986ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.140.192.211`
NS	2	`ns1.hosting.reg.ru, ns2.hosting.reg.ru`
MX	1	`emx.mail.ru (pri: 10)`
TXT	6	`v=spf1 redirect=_spf.mail.ru, v=spf1 include:mailgun.org ~all...`
SOA	1	`server122.hosting.reg.ru root.server122.`

Analysis

Hierarchy

pcbprofessional.com is the parent of mail.pcbprofessional.com.

IP Addresses

pcbprofessional.com points to IP number 37.140.192.211.

For instance, other host names creologica.ru, bizescort.ru, mail.restovl.ru, oktan.su and gpsperm.ru share IP numbers with pcbprofessional.com.

Name Servers

The delegation for pcbprofessional.com is handled by three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and server122.hosting.reg.ru.

pcbprofessional.com shares name servers with other domains at least partially, for example cladovca.ru, redactorplus.ru, special.cleaning, lycee1.ru and lyuban.by.

these name servers are often used with the following: server256.hosting.reg.ru, server279.hosting.reg.ru, server152.hosting.reg.ru, server39.hosting.reg.ru, server222.hosting.reg.ru, server74.hosting.reg.ru, sbx36.hosting.reg.ru, server216.hosting.reg.ru, ns2.imagotech.ru and ns1.imagotech.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:

server122.hosting.reg.ru points to 37.140.192.211.

Mail Servers

pcbprofessional.com is handled by a single mail server, emx.mail.ru.

pcbprofessional.com shares the same mail server setup as other domains, for instance ipfps.ru, takt-perm.ru, pr2b.ru, n-line.biz and corp-tofi.com.

pcbprofessional.com shares mail servers with other domains at least partially; for instance infobyuro.ru, lavrice.com, reklamavmsk.ru, krc-spartak.ru and mama-fest.com.

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

pcbprofessional.com - robtex.com