tecna.su - dns.ninja

`tecna.su`

DNSSEC	⚠️ Not signed
A	89.253.218.84^{🇷🇺 RUSONYX-AS89.253.216.0/21 RUSONYX-RU}
		PTR	`vps-11008753-272448.host4g.ru`
NS	`vps-11008753-272448.host4g.ru` ⭐
		A	89.253.218.84^{🇷🇺 RUSONYX-AS89.253.216.0/21 RUSONYX-RU}
			PTR	`vps-11008753-272448.host4g.ru`
NS	`ns1.rsnx.ru`
		A	89.253.252.13^{🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU}
			PTR	`ns1.rsnx.ru`
NS	`ns2.rsnx.ru`
		A	89.253.252.15^{🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU}
			PTR	`ns2.rsnx.ru`
MX	`mail.tecna.su` ⭐
		A	89.253.218.84^{🇷🇺 RUSONYX-AS89.253.216.0/21 RUSONYX-RU}
			PTR	`vps-11008753-272448.host4g.ru`
TXT	`v=spf1 +a +mx -all`
SOA	`vps-11008753-272448.host4g.ru`info@equitech.ru 2025-08-13 #32

`su`

	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=650209496

Subdomains

mail.tecna.su

Same first word

tecna.it

tecna.com.au

tecna.in

tecna.co

tecna.nl

tecna.systems

tecna.pl

tecna.net

tecna.su

tecna.de

tecna.be

tecna.biz

tecna.es

tecna.lu

tecna.treviso.it

tecna.ro

tecna.com

tecna.ir

tecna.cl

tecna.co.nz

tecna.hu

tecna.co.uk

tecna.eng.br

tecna.no

tecna.org

tecna.sk

tecna.pt

tecna.dk

tecna.ru

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DNS History

6 records (5 active, 1 former)

●NSns1.rsnx.ru2015-06-12 → 2026-06-16 · 2 obs

● 2015-06-12 05:49:40
● 2026-06-16 13:03:22

●NSns2.rsnx.ru2015-06-12 → 2026-06-16 · 2 obs

● 2015-06-12 05:49:40
● 2026-06-16 13:03:22

●NSvps-11008753-272448.host4g.ru2026-04-01 → 2026-06-16 · 3 obs

○ 2015-06-12 05:49:40
● 2026-04-01 14:12:16
● 2026-06-16 13:03:22

●MXmail.tecna.su2015-06-12 → 2026-06-16 · 2 obs

● 2015-06-12 05:49:40
● 2026-06-16 13:03:22

●A89.253.218.842026-04-01 → 2026-06-16 · 3 obs

○ 2017-05-23 00:40:04
● 2026-04-01 14:12:16
● 2026-06-16 13:03:22

○A89.253.230.1482015-06-12 → 2017-05-23 · 4 obs

● 2015-06-12 05:49:40
● 2017-05-23 00:40:04
○ 2026-04-01 14:12:16
○ 2026-06-16 13:03:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	10 records
tecna.su	ns1.rsnx.ru, ns2.rsnx.ru	-

✅ Authoritative Response

Server:89.253.252.15

NS records: ns1.rsnx.ru, ns2.rsnx.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecna.su (unsigned zone)

⏱️ Timing

Total: 1451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.253.218.84`
NS	2	`ns1.rsnx.ru, ns2.rsnx.ru`
MX	1	`mail.tecna.su (pri: 10)`
TXT	1	`v=spf1 +a +mx -all`
SOA	1	`vps-11008753-272448.host4g.ru info.equit`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)

Analysis

Hierarchy

The domain mail.tecna.su falls under the parent tecna.su.

IP Addresses

tecna.su points to a single IP number: 89.253.218.84.

Additional host names — mdr-ru.ru, mail.vps-11008753-272448.host4g.ru, mail.screwcomp.ru and two others — share IP numbers with tecna.su.

Name Servers

DNS for tecna.su is handled by three authoritative name servers: vps-11008753-272448.host4g.ru, ns1.rsnx.ru and ns2.rsnx.ru.

At least some of tecna.su's name servers are shared with other domains, for example altreg.ru, master-service.ru, dveri-online.com and two more.

These name servers tend to co-occur with dns1.zenon.net, dns2.zenon.net, rsnx.ru and 7 other name servers in the same DNS delegations.

vps-11008753-272448.host4g.ru, ns1.rsnx.ru and ns2.rsnx.ru all have one IP address each — vps-11008753-272448.host4g.ru directs to 89.253.218.84, ns1.rsnx.ru directs to 89.253.252.13 and ns2.rsnx.ru directs to 89.253.252.15.

Mail Servers

tecna.su has one mail server: mail.tecna.su.

mail.tecna.su has exactly one IP number: 89.253.218.84.