practicaldiagnostics.ru - dns.ninja

`practicaldiagnostics.ru`

DNSSEC	⚠️ Not signed
A	2a02:5600:9:80::105^{🇷🇺 TEL-NET-AS2a02:5600::/32 TEL ipv6}
A	87.249.26.102^{🇷🇺 TEL-NET-AS87.249.0.0/19}
NS	`ns.wind.ru` ⭐
		A	2a02:5600:9:80::103^{🇷🇺 TEL-NET-AS2a02:5600::/32 TEL ipv6}
		A	87.249.0.2^{🇷🇺 TEL-NET-AS87.249.0.0/19}
NS	`ns2.wind.ru`
		A	2a02:5600:9:80::3^{🇷🇺 TEL-NET-AS2a02:5600::/32 TEL ipv6}
			PTR	`ns2.wind.ru`
		A	87.249.26.98^{🇷🇺 TEL-NET-AS87.249.0.0/19}
MX	`mail3.wind.ru` ⭐
		A	2a02:5600:9:80::12^{🇷🇺 TEL-NET-AS2a02:5600::/32 TEL ipv6}
			PTR	`mail3.wind.ru`
		A	87.249.0.12^{🇷🇺 TEL-NET-AS87.249.0.0/19}
TXT	`v=spf1 +mx +ip4:87.249.26.102 +ipv6:2a02:5600:9:80::105 -all`
SOA	`ns2.wind.ru`root@wind.ru 2026-06-22 #13

`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=4069699

PTR for

102.96-111.26.249.87.in-addr.arpa

Same first word

practicaldiagnostics.ru

DNS History

8 records (5 active, 3 former)

●NSns.wind.ru2015-05-26 → 2026-07-21 · 2 obs

● 2015-05-26 05:55:12
● 2026-07-21 20:43:22

●NSns2.wind.ru2015-05-26 → 2026-07-21 · 2 obs

● 2015-05-26 05:55:12
● 2026-07-21 20:43:22

○NSns2.wind.ru.practicaldiagnostics.ru2015-05-26 → 2017-04-19 · 4 obs

● 2015-05-26 05:55:12
● 2017-04-19 20:27:10
○ 2026-02-18 09:23:04
○ 2026-07-21 20:43:22

○MXmail.wind.ru2015-05-26 → 2017-04-19 · 4 obs

● 2015-05-26 05:55:12
● 2017-04-19 20:27:10
○ 2026-02-18 09:23:04
○ 2026-07-21 20:43:22

●MXmail3.wind.ru2026-02-18 → 2026-07-21 · 3 obs

○ 2017-04-19 20:27:10
● 2026-02-18 09:23:04
● 2026-07-21 20:43:22

●A2a02:5600:9:80::1052015-05-26 → 2026-07-21 · 2 obs

● 2015-05-26 05:55:12
● 2026-07-21 20:43:22

○A87.249.0.92015-05-26 → 2017-04-19 · 4 obs

● 2015-05-26 05:55:12
● 2017-04-19 20:27:10
○ 2026-02-18 09:23:04
○ 2026-07-21 20:43:22

●A87.249.26.1022026-02-18 → 2026-07-21 · 3 obs

○ 2017-04-19 20:27:10
● 2026-02-18 09:23:04
● 2026-07-21 20:43:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net, b.dns.ripn.net...	-
practicaldiagnostics.ru	ns.wind.ru, ns2.wind.ru	4 records

✅ Authoritative Response

Server:87.249.0.2

NS records: ns.wind.ru, ns2.wind.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicaldiagnostics.ru (unsigned zone)

⏱️ Timing

Total: 1209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.249.26.102`
AAAA	1	`2a02:5600:9:80::105`
NS	2	`ns.wind.ru, ns2.wind.ru`
MX	1	`mail3.wind.ru (pri: 10)`
TXT	1	`v=spf1 +mx +ip4:87.249.26.102 +ipv6:2a0`
SOA	1	`ns2.wind.ru root.wind.ru`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.wind.ru, ns2.wind.ru, ns.wind.ru...)

Analysis

IP Addresses

practicaldiagnostics.ru directs to two IP numbers, 87.249.26.102 and 2a02:5600:9:80::105

Name Servers

Two name servers handle the delegation for practicaldiagnostics.ru: ns2.wind.ru and ns.wind.ru.

practicaldiagnostics.ru shares its name server setup with other domains, including 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.0.9.0.0.0.0.0.6.5.2.0.a.2.ip6.arpa, voplivetra.ru, 96-111.26.249.87.in-addr.arpa and two others.

practicaldiagnostics.ru is at least partially co-delegated on name servers with other domains, such as 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.0.9.0.0.0.0.0.6.5.2.0.a.2.ip6.arpa.

It is common to find these name servers paired with the name servers na.wind.ru.

ns2.wind.ru and ns.wind.ru both carry two IP addresses. The A records for ns2.wind.ru are 87.249.26.98 and 2a02:5600:9:80::3; the A records for ns.wind.ru are 87.249.0.2 and 2a02:5600:9:80::103.

Mail Servers

practicaldiagnostics.ru has one mail server: mail3.wind.ru.

practicaldiagnostics.ru shares the same mail server setup as other domains, including hotwave.ru, hollandec.com, crestwatersports.ru and two others.

mail3.wind.ru has two IP addresses: 87.249.0.12 and 2a02:5600:9:80::12.