`serj48.ru`

DNSSEC	⚠️ Not signed
A	178.49.2.205^{🇷🇺 NTK178.49.0.0/17 Novotelecom Ltd.}
		PTR	`l49-2-205.novotelecom.ru`
NS	`dns1.naunet.ru` ⭐
		A	31.31.194.92^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
NS	`dns2.naunet.ru`
		A	31.31.194.59^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
SOA	`dns1.naunet.ru`hostmaster@dns1.naunet.ru serial=1745940628

`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=4068289

Same first word

serj48.ru

DNS History

6 records (4 active, 2 former)

●NSdns1.naunet.ru2015-05-26 → 2026-03-27 · 2 obs

● 2015-05-26 05:04:02
● 2026-03-27 02:42:24

●NSdns2.naunet.ru2015-05-26 → 2026-03-27 · 2 obs

● 2015-05-26 05:04:02
● 2026-03-27 02:42:24

●MXmx.yandex.net2020-03-27 → 2026-03-27 · 2 obs

● 2020-03-27 04:32:14
● 2026-03-27 02:42:24

●A178.49.2.2052026-03-27 → 2026-03-27 · 2 obs

○ 2020-03-27 04:32:14
● 2026-03-27 02:42:24

○A212.164.209.1572020-03-27 → 2020-03-27 · 3 obs

○ 2017-04-09 16:39:52
● 2020-03-27 04:32:14
○ 2026-03-27 02:42:24

○A89.189.178.832015-05-26 → 2017-04-09 · 4 obs

● 2015-05-26 05:04:02
● 2017-04-09 16:39:52
○ 2020-03-27 04:32:14
○ 2026-03-27 02:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
serj48.ru	dns2.naunet.ru, dns1.naunet.ru	-

✅ Authoritative Response

Server:31.31.194.92

NS records: dns2.naunet.ru, dns1.naunet.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serj48.ru (unsigned zone)

⏱️ Timing

Total: 1615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.49.2.205`
NS	2	`dns2.naunet.ru, dns1.naunet.ru`
MX	1	`mx.yandex.net (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.yandex.net`
SOA	1	`dns1.naunet.ru hostmaster.dns1.naunet.ru`

Analysis

IP Addresses

serj48.ru points to a single IP address: 178.49.2.205.

Name Servers

serj48.ru is delegated to two name servers: dns1.naunet.ru and dns2.naunet.ru.

serj48.ru uses the same name server setup as other domains, including ipvideoserver.ru, nalogul.ru, profdev.ru, myenum.ru and apicom.ru.

serj48.ru shares some name servers with other domains, for example asterlin.ru.

Hostnames with a single IP

dns1.naunet.ru resolves to: 31.31.194.92.

dns2.naunet.ru resolves to: 31.31.194.59.

Mail Servers

The mail server for serj48.ru is mx.yandex.net.

serj48.ru uses the same mail server setup as other domains, for instance mosknk.com, trabzonihh.org, dian-electro.ru, clockwork.one and onurbilisim.com.tr.

serj48.ru shares at least some mail servers with other domains, for example icddongnai.com, senamart.net, anteradentalturkey.com, capitaltourskiev.com and csitltd.ru.

Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

serj48.ru - robtex.com

serj48.ru

ru