`ufa-rb.ru`

DNSSEC	⚠️ Not signed
NS	`ns1.ugatu.su` ⭐
		A	193.233.144.1^{🇷🇺 USATU-AS193.233.144.0/22 Ufa State Aviation Technical University}
			PTR	`brc.ugatu.ac.ru`
NS	`ns.ugatu.su`
		A	193.233.144.1^{🇷🇺 USATU-AS193.233.144.0/22 Ufa State Aviation Technical University}
			PTR	`brc.ugatu.ac.ru`
NS	`ns2.ugatu.su`
		A	193.233.144.7^{🇷🇺 USATU-AS193.233.144.0/22 Ufa State Aviation Technical University}
			PTR	`mail.rb.ru`
MX	`mailgate.ugatu.ac.ru` ⭐
TXT	`v=spf1 +a +mx ~all`
SOA	`ns.ugatu.su`hostmaster@ugatu.su 2023-05-11 #1

`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=4068663

Previously MX for

ufacars.com

ns2.ufacars.com

ns1.ufacars.com

Subdomains

smtp.ufa-rb.ru

ns2.ufa-rb.ru

mailgate.ufa-rb.ru

pop3.ufa-rb.ru

hosting.ufa-rb.ru

ns1.ufa-rb.ru

igor.ufa-rb.ru

bw.ufa-rb.ru

proxy.ufa-rb.ru

Same first word

ufa-rb.ru

Similar names

frau-b.com

ruba-f.ru

frau-b.de

DNS History

7 records (4 active, 3 former)

●NSns.ugatu.su2009-01-12 → 2026-04-27 · 2 obs

● 2009-01-12 06:24:06
● 2026-04-27 04:00:08

●NSns1.ugatu.su2026-02-15 → 2026-04-27 · 3 obs

○ 2017-01-03 02:48:20
● 2026-02-15 00:36:32
● 2026-04-27 04:00:08

●NSns2.ugatu.su2009-01-12 → 2026-04-27 · 5 obs

● 2009-01-12 06:24:06
○ 2015-08-12 16:15:06
○ 2017-01-03 02:48:20
● 2026-02-15 00:36:32
● 2026-04-27 04:00:08

○NSns4-l2.nic.ru2015-08-12 → 2017-01-03 · 5 obs

○ 2009-01-12 06:24:06
● 2015-08-12 16:15:06
● 2017-01-03 02:48:20
○ 2026-02-15 00:36:32
○ 2026-04-27 04:00:08

○NSns8-l2.nic.ru2015-08-12 → 2017-01-03 · 5 obs

○ 2009-01-12 06:24:06
● 2015-08-12 16:15:06
● 2017-01-03 02:48:20
○ 2026-02-15 00:36:32
○ 2026-04-27 04:00:08

●MXmailgate.ugatu.ac.ru2009-01-12 → 2026-04-27 · 2 obs

● 2009-01-12 06:24:06
● 2026-04-27 04:00:08

○A193.233.144.72009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 06:24:06
○ 2015-08-12 16:15:06
○ 2026-04-27 04:00:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ufa-rb.ru	ns1.ugatu.su, ns2.ugatu.su	-

✅ Authoritative Response

Server:193.233.144.1

NS records: ns1.ugatu.su, ns2.ugatu.su

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ufa-rb.ru (unsigned zone)

⏱️ Timing

Total: 1534ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.ugatu.su, ns2.ugatu.su`
MX	1	`mailgate.ugatu.ac.ru (pri: 1)`
TXT	1	`v=spf1 +a +mx ~all`
SOA	1	`ns.ugatu.su hostmaster.ugatu.su`

Analysis

Hierarchy

ufa-rb.ru is the parent of smtp.ufa-rb.ru, ns2.ufa-rb.ru, mailgate.ufa-rb.ru, pop3.ufa-rb.ru, hosting.ufa-rb.ru and a few other host names.

Name Servers

ufa-rb.ru is delegated to three name servers ns1.ugatu.su, ns2.ugatu.su and ns.ugatu.su.

ufa-rb.ru at least partially shares name servers with other domains, for instance ugatu.su, uust.ru, 146.233.193.in-addr.arpa, elsau.ru and 227.190.194.in-addr.arpa.

These name servers are commonly used with ns2.free.net, ns.ugatu.ac.ru, ns1.bashedu.ru, ns.bashedu.ru and ns.runnet.ru.

Host names with one IP:

ns1.ugatu.su points to 193.233.144.1

ns2.ugatu.su points to 193.233.144.7

ns.ugatu.su points to 193.233.144.1

Host names pointing to 193.233.144.1: ns1.ugatu.su and ns.ugatu.su

Mail Servers

ufa-rb.ru is handled by a single mail server, mailgate.ugatu.ac.ru.

The mail server setup for ufa-rb.ru is the same as for other domains, such as elsau.ru.

ufa-rb.ru - robtex.com

ufa-rb.ru

ru