`bur66.ru`

DNSSEC	⚠️ Not signed
A	80.87.111.50^{🇷🇺 INTERNET-PRO-AS80.87.110.0/23}
		PTR	`vm-a7136a29.na4u.ru`
NS	`ns1.netangels.ru` ⭐
		A	91.201.54.2^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`ns1.netangels.ru`
NS	`ns2.netangels.ru`
		A	91.201.52.2^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
			PTR	`ns2.netangels.ru`
NS	`ns3.netangels.ru` ⚠️ Not in parent delegation
		A	45.86.39.2^{🇷🇺 INTERNET-PRO-AS45.86.39.0/24}
NS	`ns4.netangels.ru` ⚠️ Not in parent delegation
		A	80.87.101.2^{🇷🇺 INTERNET-PRO-AS80.87.101.0/24}
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.ru`
TXT	`netangels-verification=634d81c99923dd345f808d07d5ca9cb1`
TXT	`google-site-verification=V7SQOEz2KLf262FqlGmKSgWq-NEnpv4jHDnxfC1rTMw`
SOA	`ns1.netangels.ru`hostmaster@netangels.ru serial=1771952720

`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=4068636

Subdomains

mail.bur66.ru

Same first word

bur66.ru

DNS History

9 records (6 active, 3 former)

●NSns1.netangels.ru2015-05-24 → 2026-04-24 · 2 obs

● 2015-05-24 17:12:36
● 2026-04-24 22:32:34

●NSns2.netangels.ru2015-05-24 → 2026-04-24 · 2 obs

● 2015-05-24 17:12:36
● 2026-04-24 22:32:34

●NSns3.netangels.ru2016-08-13 → 2026-04-24 · 3 obs

○ 2015-05-24 17:12:36
● 2016-08-13 10:00:22
● 2026-04-24 22:32:34

●NSns4.netangels.ru2016-08-13 → 2026-04-24 · 3 obs

○ 2015-05-24 17:12:36
● 2016-08-13 10:00:22
● 2026-04-24 22:32:34

○MXmail.bur66.ru2015-05-24 → 2016-08-13 · 4 obs

● 2015-05-24 17:12:36
● 2016-08-13 10:00:22
○ 2017-04-08 17:16:36
○ 2026-04-24 22:32:34

●MXmx.yandex.net2017-04-08 → 2026-04-24 · 3 obs

○ 2016-08-13 10:00:22
● 2017-04-08 17:16:36
● 2026-04-24 22:32:34

○A185.93.108.1392017-04-08 → 2017-04-08 · 4 obs

○ 2016-08-13 10:00:22
● 2017-04-08 17:16:36
○ 2026-03-23 18:01:02
○ 2026-04-24 22:32:34

○A193.107.239.2262015-05-24 → 2016-08-13 · 4 obs

● 2015-05-24 17:12:36
● 2016-08-13 10:00:22
○ 2017-04-08 17:16:36
○ 2026-04-24 22:32:34

●A80.87.111.502026-03-23 → 2026-04-24 · 3 obs

○ 2017-04-08 17:16:36
● 2026-03-23 18:01:02
● 2026-04-24 22:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
bur66.ru	ns1.netangels.ru, ns2.netangels.ru	2 records

✅ Authoritative Response

Server:91.201.52.2

NS records: ns1.netangels.ru, ns2.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bur66.ru (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.87.111.50`
NS	4	`ns1.netangels.ru, ns2.netangels.ru...`
MX	1	`mx.yandex.net (pri: 10)`
TXT	3	`v=spf1 redirect=_spf.yandex.ru, netangels-verification=634d81c99923dd345...`
SOA	1	`ns1.netangels.ru hostmaster.netangels.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.netangels.ru, ns1.netangels.ru)

Analysis

Hierarchy

The parent of mail.bur66.ru is bur66.ru.

IP Addresses

bur66.ru points to a single IP address: 80.87.111.50.

Other host names, for instance vm-a7136a29.na4u.ru, share IP numbers with bur66.ru.

Name Servers

bur66.ru is delegated to four name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.

bur66.ru at least partially shares name servers with other domains, for example xn--c1awg.xn--80aswg, centrpk72.ru, everest-russia.com, metur.ru and zeroin.ru.

Host names with one IP number:

ns1.netangels.ru points to: 91.201.54.2

ns2.netangels.ru points to: 91.201.52.2

ns3.netangels.ru points to: 45.86.39.2

ns4.netangels.ru points to: 80.87.101.2

Mail Servers

The mx.yandex.net mail server handles bur66.ru.

bur66.ru shares the same mail server setup as other domains, including antario.org, vostokagro.ru, gostime.ru, 1gkb.ru and kaunas21.lt.

bur66.ru shares some mail servers with other domains, at least partially, for instance ianed.ru, akas.com.vn, centrleto.ru and duet-club.ru.

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

bur66.ru - robtex.com

bur66.ru

ru