`science-expert.ru`

DNSSEC	⚠️ Not signed
A	193.232.254.193^{🇷🇺 PETRSU-AS193.232.254.0/24 PETRSU}
		PTR	`solidbase.karelia.ru`
NS	`ns.petrsu.ru` ⭐
		A	193.232.254.218^{🇷🇺 PETRSU-AS193.232.254.0/24 PETRSU}
			PTR	`ns.petrsu.ru`
NS	`ns.karelia.ru`
		A	194.85.172.133^{🇷🇺 PETRSU-AS194.85.172.0/24 PGUNET Petrozavodsk State University}
			PTR	`ns.karelia.ru`
MX	`mail.petrsu.ru` ⭐
		A	193.232.254.215^{🇷🇺 PETRSU-AS193.232.254.0/24 PETRSU}
MX	`mail2.petrsu.ru`⁽¹⁰⁾
		A	193.232.254.253^{🇷🇺 PETRSU-AS193.232.254.0/24 PETRSU}
			PTR	`mail2.petrsu.ru`
SOA	`ns.petrsu.ru`noc@petrsu.ru 2024-04-10 #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=4068875

WOT: SAFE (80/100)

Same first word

science-expert.com

science-expert.ru

Similar names

expert-science.com

DNS History

5 records (5 active, 0 former)

●NSns.karelia.ru2015-06-02 → 2026-05-14 · 2 obs

● 2015-06-02 12:15:40
● 2026-05-14 08:54:22

●NSns.petrsu.ru2015-06-02 → 2026-05-14 · 2 obs

● 2015-06-02 12:15:40
● 2026-05-14 08:54:22

●MXmail.petrsu.ru2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 19:59:56
● 2026-05-14 08:54:22

●MXmail2.petrsu.ru2026-02-28 → 2026-05-14 · 2 obs

● 2026-02-28 19:59:56
● 2026-05-14 08:54:22

●A193.232.254.1932015-06-02 → 2026-05-14 · 2 obs

● 2015-06-02 12:15:40
● 2026-05-14 08:54:22

🔍 DNS Trace

Analysis

IP Addresses

science-expert.ru resolves to a single IP: 193.232.254.193.

Other host names, for instance, voloblcareer.ru and www.voloblcareer.ru share IP numbers with science-expert.ru.

Name Servers

science-expert.ru has two name servers: ns.karelia.ru and ns.petrsu.ru.

science-expert.ru shares the same name server setup as other domains, for example openbudgetrf.ru, poetica.pro, kspu.karelia.ru, ecopri.ru and xn--c1ad3afji.xn--p1ai.

science-expert.ru shares some name servers with other domains, for example 173.85.194.in-addr.arpa, acm.petrsu.ru, 172.85.194.in-addr.arpa, 254.232.193.in-addr.arpa and 249.209.195.in-addr.arpa.

These name servers are commonly used together with ns1.petrsu.ru and ns1.karelia.ru.

Host names with a single IP:

ns.karelia.ru points to 194.85.172.133

ns.petrsu.ru points to 193.232.254.218

Mail Servers

science-expert.ru is served by two mail servers: mail2.petrsu.ru and mail.petrsu.ru.

science-expert.ru uses the same mail server setup as other domains, for example labourmarket.ru.

science-expert.ru shares some mail servers with other domains, at least partially; for instance edu.karelia.ru, mail.petrsu.ru, www.karelia.ru, mail2.petrsu.ru and www.ptz.ru.

Host names with a single IP:

mail2.petrsu.ru points to 193.232.254.253

mail.petrsu.ru points to 193.232.254.215

science-expert.ru - robtex.com