tcdev.ru - dns.ninja

`tcdev.ru`

DNSSEC	⚠️ Not signed
A	185.165.123.36^{🇷🇺 AS_KKM_IT185.165.123.0/24}
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns3.nic.ru`
		A	194.85.61.20^{🇷🇺 RU-CENTER194.85.61.0/24 RUNIC}
			PTR	`ns3.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx1.tcdev.ru` ⭐
		A	91.219.64.110^{🇷🇺 AVANTEL-SPB-AS91.219.64.0/22 JSC Avantel, North-West branch}
			PTR	`mail.fwgroup.ru`
MX	`mail.tcdev.ru`⁽¹⁰⁰⁾
		A	91.219.64.186^{🇷🇺 AVANTEL-SPB-AS91.219.64.0/22 JSC Avantel, North-West branch}
			PTR	`mail.tcdev.ru`
TXT	`MS=EBA9C9B65C7E18E90EA58037D9E3F2200BA4212C`
TXT	`v=spf1 a mx ip4:91.219.64.186 ip4:91.219.64.110 -all`
TXT	`_globalsign-domain-verification=KaFXSib4zh8KfcQMTfTm7zxpv-J0jfnWsjVjMdRXRa`
TXT	`_globalsign-domain-verification=Kb3D5_VNxnPWhicdno0CCINOMBNHQIvPpwFWmn3alS`
TXT	`_globalsign-domain-verification=VT15WkrAqlk6YDC_79X3OUXP4HYUBMtTe-oDOpnl9Q`
TXT	`_globalsign-domain-verification=g-bo7BhzTrrvfJZ-KD7TNwVD7_GFU9a1uARiLfmy3O`
TXT	`_globalsign-domain-verification=gExcGS5wdOR34aT5j6QplOfejbB779mLHTSZUc0xNm`
TXT	`_globalsign-domain-verification=wXWfYqEA2jWttGeEjBXBXRrjBuQnhFb_hjjk0JSng4`
SOA	`ns3.nic.ru`support@nic.ru 2020-09-17 #25

`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=4069253

Subdomains

mail.tcdev.ru

Same first word

tcdev.io

tcdev.me

tcdev.de

tcdev.ru

tcdev.work

tcdev.tech

tcdev.com

tcdev.co.uk

tcdev.dk

Similar names

cdvet.mobi

cdvet.net

cdvet.it

tcedv.org

cdvet.at

cdvet.org

dvtec.de

vdtec.de

cdvet.eu

cdvet.de

dvtec.ch

devtc.net

tecvd.com

dtvce.net

ctdev.cn

cdvet.biz

ctdev.mobi

tcedv.eu

tvedc.ir

tcedv.de

vdtec.com

cdvet.pro

dectv.tv

dvtec.it

dvtec.com

ctdev.com

dtvce.com

tdevc.com

dcvet.com.au

vdtec.net

ctdev.ir

dvtec.in

cdvet.cn

dvtec.com.ar

ctdev.de

ecvtd.gov

edtvc.com

tcedv.com

dvtec.com.br

dectv.com

cdvet.com

cdvet.ch

dvtec.ru

vetcd.com

cdvet.nl

tcedv.net

tcedv.biz

devct.com

ctdev.io

cdvet.pl

tvedc.org

cdvet.cz

cdvet.dk

dcvet.cz

devtc.com

cdvet.ru

vetdc.com

cdvet.fr

devct.net

dvtec.tv

DNS History

11 records (9 active, 2 former)

○NSdns1.naunet.ru2015-08-03 → 2015-11-28 · 4 obs

● 2015-08-03 02:27:32
● 2015-11-28 22:43:08
○ 2026-02-17 10:04:16
○ 2026-06-14 15:42:58

○NSdns2.naunet.ru2015-08-03 → 2015-11-28 · 4 obs

● 2015-08-03 02:27:32
● 2015-11-28 22:43:08
○ 2026-02-17 10:04:16
○ 2026-06-14 15:42:58

●NSns3-l2.nic.ru2026-02-17 → 2026-06-14 · 3 obs

○ 2015-11-28 22:43:08
● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●NSns3.nic.ru2026-02-17 → 2026-06-14 · 3 obs

○ 2015-11-28 22:43:08
● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●NSns4-cloud.nic.ru2026-02-17 → 2026-06-14 · 3 obs

○ 2015-11-28 22:43:08
● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●NSns4-l2.nic.ru2026-02-17 → 2026-06-14 · 3 obs

○ 2015-11-28 22:43:08
● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●NSns8-cloud.nic.ru2026-02-17 → 2026-06-14 · 3 obs

○ 2015-11-28 22:43:08
● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●NSns8-l2.nic.ru2026-02-17 → 2026-06-14 · 3 obs

○ 2015-11-28 22:43:08
● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●MXmail.tcdev.ru2026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

●MXmx1.tcdev.ru2026-06-14 → 2026-06-14 · 3 obs

○ 2026-02-17 10:04:16
● 2026-06-14 15:42:56
● 2026-06-14 15:42:58

●A185.165.123.362026-02-17 → 2026-06-14 · 2 obs

● 2026-02-17 10:04:16
● 2026-06-14 15:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net...	-
tcdev.ru	ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:89.104.93.30

NS records: ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcdev.ru (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.165.123.36`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	2	`mx1.tcdev.ru (pri: 5), mail.tcdev.ru (pri: 100)`
TXT	8	`MS=EBA9C9B65C7E18E90EA58037D9E3F2200BA42, v=spf1 a mx ip4:91.219.64.186 ip4:91.219...`
SOA	1	`ns3.nic.ru support.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

Hierarchy

tcdev.ru serves as the parent of mail.tcdev.ru.

IP Addresses

tcdev.ru points to a single IP number: 185.165.123.36.

Additional host names — www.gallerytriangle.com, professional-ck.ru, mail.kmn.com.ua and two others — share IP numbers with tcdev.ru.

Name Servers

The DNS delegation for tcdev.ru covers 6 name servers: ns3-l2.nic.ru, ns3.nic.ru, ns4-cloud.nic.ru and 3 more.

tcdev.ru has at least partial name server overlap with other domains, such as 134.1.208.195.in-addr.arpa, service-plus.ru, 242.75.210.178.in-addr.arpa and two others.

ns4-l2.nic.ru, ns8-l2.nic.ru and ns8-cloud.nic.ru — plus 4 other name servers — are commonly paired with these name servers.

Host names with 6 IP numbers:

ns4-cloud.nic.ru carries IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, with 3 other addresses beyond those.

ns8-cloud.nic.ru carries IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, with 3 other addresses beyond those.

Host names pointing to a single IP address:

ns3-l2.nic.ru points to the IP address 193.232.146.1.

ns3.nic.ru points to the IP address 194.85.61.20.

ns4-l2.nic.ru points to the IP address 91.217.20.20.

ns8-l2.nic.ru points to the IP address 91.217.21.20.

Mail Servers

tcdev.ru has two mail servers: mail.tcdev.ru and mx1.tcdev.ru.

mail.tcdev.ru directs to 91.219.64.186 and mx1.tcdev.ru directs to 91.219.64.110; each host name points to exactly one IP number.