`obr27.ru`

DNSSEC	⚠️ Not signed
A	212.19.26.3^{🇷🇺 REDCOM-AS212.19.26.0/23}
		PTR	`obr27.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	`obr27.ru` ⭐
		A	212.19.26.3^{🇷🇺 REDCOM-AS212.19.26.0/23}
			PTR	`obr27.ru`
SOA	`dns1.yandex.net`dns-hosting@yandex.ru serial=115

`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=4068512

PTR for

3.26.19.212.in-addr.arpa

MX for

obr27.ru

Same first word

obr27.ru

Similar names

bor72.ru

DNS History

6 records (4 active, 2 former)

●NSdns1.yandex.net2017-05-07 → 2026-04-14 · 2 obs

● 2017-05-07 16:34:00
● 2026-04-14 15:15:28

●NSdns2.yandex.net2017-05-07 → 2026-04-14 · 2 obs

● 2017-05-07 16:34:00
● 2026-04-14 15:15:28

○MXmx.yandex.net2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 16:34:00
○ 2026-02-17 11:21:18
○ 2026-04-14 15:15:28

●MXobr27.ru2026-02-17 → 2026-04-14 · 3 obs

○ 2017-05-07 16:34:00
● 2026-02-17 11:21:18
● 2026-04-14 15:15:28

●A212.19.26.32026-02-17 → 2026-04-14 · 3 obs

○ 2017-09-27 05:51:36
● 2026-02-17 11:21:18
● 2026-04-14 15:15:28

○A212.19.6.1012017-05-07 → 2017-09-27 · 4 obs

● 2017-05-07 16:34:00
● 2017-09-27 05:51:36
○ 2026-02-17 11:21:18
○ 2026-04-14 15:15:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...	-
obr27.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 obr27.ru (unsigned zone)

⏱️ Timing

Total: 1121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.19.26.3`
NS	2	`dns1.yandex.net, dns2.yandex.net`
MX	1	`obr27.ru (pri: 10)`
SOA	1	`dns1.yandex.net dns-hosting.yandex.ru`

Analysis

Mail Server Role

obr27.ru serves as the mail server for obr27.ru.

IP Addresses

obr27.ru points to IP number: 212.19.26.3.

Name Servers

obr27.ru is delegated to two name servers: dns1.yandex.net and dns2.yandex.net.

obr27.ru shares the same name server setup as volvo240.ru, lbkf.ru, stocolor.ru, abdusalamov.ru and fresco.ru.

obr27.ru at least partially shares name servers with other domains, for instance rmstn.ru, alto.com.tr, kopman.ru, ford12.ru and ecodom-rb.ru.

These name servers are commonly used with dns1.yandex.ru and dns2.yandex.ru.

Host names with two IP numbers: dns1.yandex.net points to: 2a02:6b8::213 and 213.180.204.213; dns2.yandex.net points to: 2a02:6b8:0:1::213 and 93.158.134.213.

Mail Servers

obr27.ru is handled by a single mail server, obr27.ru.

obr27.ru points to a single IP: 212.19.26.3.

obr27.ru - robtex.com

obr27.ru

ru