`smart-technologies.ru`

DNSSEC	⚠️ Not signed
A	5.188.131.10^{🇷🇺 SELECTEL-MSK5.188.130.0/23 Selectel Route Object}
NS	`ns1.rf.ru` ⭐
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
NS	`ns2.rf.ru`
		A	80.249.147.221^{🇷🇺 SELECTEL80.249.144.0/22 -NET}
			PTR	`razina.ru`
TXT	`1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6`
TXT	`rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6`
SOA	`ns1.rf.ru`hostmaster@smart-technologies.ru 2026-02-11 #2

`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=4068147

Same first word

smart-technologies.co.za

smart-technologies.co.in

smart-technologies.co.nz

smart-technologies.ru

DNS History

7 records (3 active, 4 former)

○NSns1.1gb.ru2015-06-26 → 2017-01-22 · 4 obs

● 2015-06-26 03:44:20
● 2017-01-22 20:23:34
○ 2026-03-16 05:28:44
○ 2026-03-23 05:43:24

●NSns1.rf.ru2026-03-16 → 2026-03-23 · 3 obs

○ 2017-01-22 20:23:34
● 2026-03-16 05:28:44
● 2026-03-23 05:43:24

○NSns2.1gb.ru2015-06-26 → 2017-01-22 · 4 obs

● 2015-06-26 03:44:20
● 2017-01-22 20:23:34
○ 2026-03-16 05:28:44
○ 2026-03-23 05:43:24

●NSns2.rf.ru2026-03-16 → 2026-03-23 · 3 obs

○ 2017-01-22 20:23:34
● 2026-03-16 05:28:44
● 2026-03-23 05:43:24

○MXmail-s27.1gb.ru2015-06-26 → 2017-01-22 · 4 obs

● 2015-06-26 03:44:20
● 2017-01-22 20:23:34
○ 2026-03-16 05:28:44
○ 2026-03-23 05:43:24

●A5.188.131.102026-03-16 → 2026-03-23 · 3 obs

○ 2017-01-22 20:23:34
● 2026-03-16 05:28:44
● 2026-03-23 05:43:24

○A81.177.143.322015-06-26 → 2017-01-22 · 4 obs

● 2015-06-26 03:44:20
● 2017-01-22 20:23:34
○ 2026-03-16 05:28:44
○ 2026-03-23 05:43:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net...	-
smart-technologies.ru	ns1.rf.ru, ns2.rf.ru	-

✅ Authoritative Response

Server:80.249.147.221

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smart-technologies.ru (unsigned zone)

⏱️ Timing

Total: 2061ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.188.131.10`
NS	2	`ns1.rf.ru, ns2.rf.ru`
TXT	2	`1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc, rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g`
SOA	1	`ns1.rf.ru hostmaster.smart-technologies.`

Analysis

IP Addresses

smart-technologies.ru points to a single IP address: 5.188.131.10.

Other host names such as rambus.ru, xn--80adolcetc2a6l.xn--p1ai, aih.ru, books-shop.ru and xvt.ru share IPs with smart-technologies.ru.

Name Servers

Two name servers ns1.rf.ru and ns2.rf.ru handle the delegation for smart-technologies.ru.

smart-technologies.ru shares the same name server setup as other domains, for example kotkoshka.ru, bahamas.ru, xn--e1awde0a2a.xn--p1ai, galinka.ru and xn--80afqun.xn--p1ai.

smart-technologies.ru partially shares name servers with other domains, for example xn--80aaaks3bigbfgjq.xn--p1ai and psmetal.ru.

These name servers are often used together with ns1.domeny-rf.ru and ns2.domeny-rf.ru.

Host names with a single IP:

ns1.rf.ru points to 80.249.147.221.

ns2.rf.ru points to 80.249.147.221.

Host names pointing to 80.249.147.221: ns1.rf.ru and ns2.rf.ru.

smart-technologies.ru - robtex.com