`informatika37.ru`

DNSSEC	⚠️ Not signed
A	82.146.32.101^{🇷🇺 RU-JSCIOT82.146.32.0/23}
		PTR	`anton1.lukonin.fvds.ru`
NS	`dns1.yandex.net` ⭐
		A	2a02:6b8::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns1.yandex.net`
		A	213.180.204.213^{🇷🇺 TELETECH213.180.192.0/19 Yandex network}
			PTR	`dns1.yandex.net`
NS	`dns2.yandex.net`
		A	2a02:6b8:0:1::213^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`dns2.yandex.net`
		A	93.158.134.213^{🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network}
			PTR	`dns2.yandex.net`
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`
SOA	`dns1.yandex.net`dns-hosting@yandex.ru serial=37

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069874

Same first word

informatika37.ru

DNS History

5 records (4 active, 1 former)

●NSdns1.yandex.net2015-05-25 → 2026-08-05 · 2 obs

● 2015-05-25 20:09:40
● 2026-08-05 09:06:52

●NSdns2.yandex.net2015-05-25 → 2026-08-05 · 2 obs

● 2015-05-25 20:09:40
● 2026-08-05 09:06:52

●MXmx.yandex.net2015-05-25 → 2026-08-05 · 2 obs

● 2015-05-25 20:09:40
● 2026-08-05 09:06:52

●A82.146.32.1012026-07-04 → 2026-08-05 · 3 obs

○ 2017-04-03 00:07:44
● 2026-07-04 01:33:10
● 2026-08-05 09:06:52

○A89.208.146.262015-05-25 → 2017-04-03 · 4 obs

● 2015-05-25 20:09:40
● 2017-04-03 00:07:44
○ 2026-07-04 01:33:10
○ 2026-08-05 09:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, c.tld-servers.ru, f.dns.ripn.net, a.dns.ripn.net...	-
informatika37.ru	dns1.yandex.net, dns2.yandex.net	-

✅ Authoritative Response

Server:213.180.204.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informatika37.ru (unsigned zone)

⏱️ Timing

Total: 2172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.146.32.101`
NS	2	`dns1.yandex.net, dns2.yandex.net`
MX	1	`mx.yandex.net (pri: 10)`
TXT	1	`v=spf1 ip4:82.146.32.101 include:_spf.ya`
SOA	1	`dns1.yandex.net dns-hosting.yandex.ru`

Analysis

IP Addresses

informatika37.ru directs to one IP number, which is 82.146.32.101.

asmograf.ru and anton1.lukonin.fvds.ru are among other host names that share IP numbers with informatika37.ru.

Name Servers

informatika37.ru has two authoritative name servers — dns1.yandex.net and dns2.yandex.net.

informatika37.ru has the same name server delegation as a number of other domains, such as fotoj.ru, 2rk.ru, hhqcalliance.com and two more.

The name servers of informatika37.ru overlap at least partially with those of other domains — among them itprime.ru, 6220662.ru, blago1.ru and two more.

These name servers commonly appear alongside the name servers dns1.yandex.ru and dns2.yandex.ru.

Both dns1.yandex.net and dns2.yandex.net have two IP addresses each. dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213.

Mail Servers

informatika37.ru routes its mail through a single mail server, mx.yandex.net.

informatika37.ru has the same mail server arrangement as a number of other domains, for example rostochek.info, timetodive.com, imlec.net and two more.

The mail servers for informatika37.ru overlap at least partially with those of other domains, including int-tv.net and bioestetica.ru.

mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.

informatika37.ru - robtex.com