`promcomtech.ru`

DNSSEC	⚠️ Not signed
A	164.138.100.25^{🇷🇺 SELECTEL164.138.100.0/24}
NS	`ns1.selectel.ru` ⭐
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`dns1.yandex.net` ⚠️ Not in zone NS records
		A	2a02:6b8::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns1.yandex.net`
		A	213.180.204.213^{🇷🇺 TELETECH213.180.192.0/19 Yandex network}
			PTR	`dns1.yandex.net`
NS	`dns2.yandex.net` ⚠️ Not in zone NS records
		A	2a02:6b8:0:1::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns2.yandex.net`
		A	93.158.134.213^{🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network}
			PTR	`dns2.yandex.net`
NS	`ns1.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:800::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns1.selectel.org`
		A	188.68.203.10^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns1.selectel.ru`
NS	`ns2.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:801::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns2.selectel.org`
		A	77.223.114.5^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns2.selectel.ru`
NS	`ns3.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:802::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns3.selectel.org`
		A	188.68.203.5^{🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object}
			PTR	`ns3.selectel.ru`
NS	`ns4.selectel.org` ⚠️ Not in zone NS records
		A	2a00:ab00:803::53^{🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6}
			PTR	`ns4.selectel.org`
		A	77.223.114.10^{🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object}
			PTR	`ns4.selectel.ru`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
MX	`mx.yandex.ru`⁽²⁰⁾
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`_globalsign-domain-verification=IxBKTzpkkKBXi39qLJqerkg_WE64lKvNJ8HuOYYME_`
TXT	`yandex-verification: 9f0c577e159596ca`
TXT	`_globalsign-domain-verification=VQ6S1pMqd48hYWA_KQZECA1SY1tMbJYWdHgZ364liZ`
TXT	`_globalsign-domain-verification=0WnjpaLYkkfgejWI8hI5v57dJ_VV5MMnMVDPEqYQi9`
SOA	`ns1.selectel.ru`support@selectel.ru 2023-04-13 #72

`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=4068274

rank #443330 globally
rank #15007 in the tld
📈 Tranco rank: #579,114

Subdomains

www.promcomtech.ru

Same first word

promcomtech.ru

Similar names

protechcomm.com

DNS History

25 records (10 active, 15 former)

●NSdns1.yandex.net2020-02-19 → 2026-03-25 · 3 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
● 2026-03-25 19:47:24

●NSdns2.yandex.net2020-02-19 → 2026-03-25 · 3 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
● 2026-03-25 19:47:24

○NSns1.expired.r01.ru2015-10-12 → 2015-10-12 · 4 obs

○ 2015-05-22 18:05:02
● 2015-10-12 22:14:08
○ 2015-12-17 17:46:20
○ 2026-03-25 19:47:24

○NSns1.ihc.ru2015-05-22 → 2017-03-27 · 6 obs

● 2015-05-22 18:05:02
○ 2015-10-12 22:14:08
● 2015-12-17 17:46:20
● 2017-03-27 04:39:06
○ 2020-02-19 21:46:38
○ 2026-03-25 19:47:24

●NSns1.selectel.org2020-02-19 → 2026-03-25 · 3 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
● 2026-03-25 19:47:24

●NSns1.selectel.ru2026-03-07 → 2026-03-25 · 3 obs

○ 2020-02-19 21:46:38
● 2026-03-07 11:23:34
● 2026-03-25 19:47:24

○NSns2.expired.r01.ru2015-10-12 → 2015-10-12 · 4 obs

○ 2015-05-22 18:05:02
● 2015-10-12 22:14:08
○ 2015-12-17 17:46:20
○ 2026-03-25 19:47:24

○NSns2.ihc.ru2015-05-22 → 2017-03-27 · 6 obs

● 2015-05-22 18:05:02
○ 2015-10-12 22:14:08
● 2015-12-17 17:46:20
● 2017-03-27 04:39:06
○ 2020-02-19 21:46:38
○ 2026-03-25 19:47:24

●NSns2.selectel.org2020-02-19 → 2026-03-25 · 3 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
● 2026-03-25 19:47:24

○NSns2.selectel.ru2026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-07 11:23:34
● 2026-03-13 03:49:00
○ 2026-03-20 11:38:56
○ 2026-03-25 19:47:24

●NSns3.selectel.org2020-02-19 → 2026-03-25 · 3 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
● 2026-03-25 19:47:24

○NSns3.selectel.ru2026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-07 11:23:34
● 2026-03-13 03:49:00
○ 2026-03-20 11:38:56
○ 2026-03-25 19:47:24

●NSns4.selectel.org2020-02-19 → 2026-03-25 · 3 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
● 2026-03-25 19:47:24

○NSns4.selectel.ru2026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-07 11:23:34
● 2026-03-13 03:49:00
○ 2026-03-20 11:38:56
○ 2026-03-25 19:47:24

○MXmail.promcomtech.ru2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 18:05:02
○ 2015-10-12 22:14:08
○ 2026-03-25 19:47:24

●MXmx.yandex.net2015-12-17 → 2026-03-25 · 8 obs

○ 2015-10-12 22:14:08
● 2015-12-17 17:46:20
● 2020-02-19 21:46:38
○ 2026-03-07 11:23:34
○ 2026-03-13 03:49:00
● 2026-03-20 11:38:56
○ 2026-03-25 14:31:56
● 2026-03-25 19:47:24

●MXmx.yandex.ru2020-02-19 → 2026-03-25 · 7 obs

○ 2015-12-17 17:46:20
● 2020-02-19 21:46:38
○ 2026-03-07 11:23:34
○ 2026-03-13 03:49:00
● 2026-03-20 11:38:56
○ 2026-03-25 14:31:56
● 2026-03-25 19:47:24

○A109.70.26.372015-10-12 → 2015-10-12 · 4 obs

○ 2015-05-22 18:05:02
● 2015-10-12 22:14:08
○ 2015-12-17 17:46:20
○ 2026-03-25 19:47:24

●A164.138.100.252026-03-07 → 2026-03-25 · 6 obs

○ 2020-02-19 21:46:38
● 2026-03-07 11:23:34
● 2026-03-13 03:49:00
○ 2026-03-20 11:38:56
○ 2026-03-25 14:31:56
● 2026-03-25 19:47:24

○A194.85.61.762015-10-12 → 2015-10-12 · 4 obs

○ 2015-05-22 18:05:02
● 2015-10-12 22:14:08
○ 2015-12-17 17:46:20
○ 2026-03-25 19:47:24

○A2a03:c980::1:20:512015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 18:05:02
○ 2015-10-12 22:14:08
○ 2026-03-25 19:47:24

○A37.143.14.982015-12-17 → 2016-07-25 · 5 obs

○ 2015-10-12 22:14:08
● 2015-12-17 17:46:20
● 2016-07-25 05:43:14
○ 2017-03-27 04:39:06
○ 2026-03-25 19:47:24

○A46.254.21.1982017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-25 05:43:14
● 2017-03-27 04:39:06
○ 2020-02-19 21:46:38
○ 2026-03-25 19:47:24

○A62.109.0.1322020-02-19 → 2020-02-19 · 4 obs

○ 2017-03-27 04:39:06
● 2020-02-19 21:46:38
○ 2026-03-07 11:23:34
○ 2026-03-25 19:47:24

○A91.218.229.1312015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 18:05:02
○ 2015-10-12 22:14:08
○ 2026-03-25 19:47:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net...	-
promcomtech.ru	ns1.selectel.org, ns2.selectel.org, ns3.selectel.org, ns4.selectel.org...	-

✅ Authoritative Response

Server:188.68.203.5

NS records: ns1.selectel.org, ns2.selectel.org, ns3.selectel.org, ns4.selectel.org, dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for promcomtech.ru (unsigned zone)

⏱️ Timing

Total: 1635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`164.138.100.25`
NS	6	`ns4.selectel.ru, ns3.selectel.ru...`
MX	2	`mx.yandex.net (pri: 10), mx.yandex.ru (pri: 20)`
SOA	1	`ns1.selectel.ru support.selectel.ru`

Analysis

Hierarchy

The parent of www.promcomtech.ru is promcomtech.ru.

IP Addresses

promcomtech.ru points to an IP address: 164.138.100.25.

Other host names, for instance www.promcomtech.ru, share IP numbers with promcomtech.ru.

Name Servers

promcomtech.ru is delegated to seven name servers: dns1.yandex.net, dns2.yandex.net, ns1.selectel.org, ns2.selectel.org, ns3.selectel.org, ns4.selectel.org and ns1.selectel.ru.

promcomtech.ru at least partially shares name servers with other domains, for instance branan-legal.ru, elmasdukkani.com, mb92.ru, famgroup.ru and veryfood.ru.

these name servers are commonly used with ns2.selectel.ru, ns3.selectel.ru, ns4.selectel.ru, dns1.yandex.ru, dns2.yandex.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru and ns8-cloud.nic.ru.

Host names with two IP numbers:

dns1.yandex.net points to: 2a02:6b8::213 and 213.180.204.213.

dns2.yandex.net points to: 2a02:6b8:0:1::213 and 93.158.134.213.

ns1.selectel.org points to: 2a00:ab00:800::53 and 188.68.203.10.

ns2.selectel.org points to: 2a00:ab00:801::53 and 77.223.114.5.

ns3.selectel.org points to: 2a00:ab00:802::53 and 188.68.203.5.

ns4.selectel.org points to: 2a00:ab00:803::53 and 77.223.114.10.

ns1.selectel.ru points to: 2a00:ab00:800::53 and 188.68.203.10.

Names pointing to 2a00:ab00:800::53: ns1.selectel.org and ns1.selectel.ru.

Names pointing to 188.68.203.10: ns1.selectel.org and ns1.selectel.ru.

Mail Servers

promcomtech.ru is handled by two mail servers: mx.yandex.net and mx.yandex.ru.

promcomtech.ru uses the same mail server setup as other domains, for instance altr.ru, viskov.me, 7sk.kz, tacticalps.com and chersky.ru.

promcomtech.ru shares at least partially some mail servers with other domains, for instance mieuhp.com, norkina.ru, dcfpc.com, b1n.ru and tabee.mobi.

Host names with two IP numbers:

mx.yandex.net points to 2a02:6b8::311 and 77.88.21.249

mx.yandex.ru points to 2a02:6b8::311 and 77.88.21.249

Names pointing to 2a02:6b8::311: mx.yandex.net and mx.yandex.ru

Names pointing to 77.88.21.249: mx.yandex.net and mx.yandex.ru

promcomtech.ru - robtex.com

promcomtech.ru

ru

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`promcomtech.ru`

`ru`