`postnikov.ru`

DNSSEC	⚠️ Not signed
NS	`ns3-l2.nic.ru` ⭐ ⚠️ Not in zone NS records
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru` ⚠️ Not in zone NS records
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru` ⚠️ Not in zone NS records
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru` ⚠️ Not in zone NS records
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru` ⚠️ Not in zone NS records
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2021-08-06 #4

`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=4068295

Same first word

postnikov.ru

postnikov.pro

DNS History

13 records (5 active, 8 former)

●NSns3-l2.nic.ru2026-03-09 → 2026-03-27 · 3 obs

○ 2015-10-30 18:10:38
● 2026-03-09 02:41:10
● 2026-03-27 13:43:56

○NSns3.nic.ru2008-11-24 → 2015-10-30 · 4 obs

● 2008-11-24 19:37:12
● 2015-10-30 18:10:38
○ 2026-03-09 02:41:10
○ 2026-03-27 13:43:56

●NSns4-cloud.nic.ru2026-03-09 → 2026-03-27 · 3 obs

○ 2015-10-30 18:10:38
● 2026-03-09 02:41:10
● 2026-03-27 13:43:56

●NSns4-l2.nic.ru2026-03-09 → 2026-03-27 · 3 obs

○ 2015-10-30 18:10:38
● 2026-03-09 02:41:10
● 2026-03-27 13:43:56

○NSns4.nic.ru2008-11-24 → 2015-10-30 · 4 obs

● 2008-11-24 19:37:12
● 2015-10-30 18:10:38
○ 2026-03-09 02:41:10
○ 2026-03-27 13:43:56

●NSns8-cloud.nic.ru2026-03-09 → 2026-03-27 · 3 obs

○ 2015-10-30 18:10:38
● 2026-03-09 02:41:10
● 2026-03-27 13:43:56

●NSns8-l2.nic.ru2026-03-09 → 2026-03-27 · 3 obs

○ 2015-10-30 18:10:38
● 2026-03-09 02:41:10
● 2026-03-27 13:43:56

○NSns8.nic.ru2008-11-24 → 2015-10-30 · 4 obs

● 2008-11-24 19:37:12
● 2015-10-30 18:10:38
○ 2026-03-09 02:41:10
○ 2026-03-27 13:43:56

○MXmx01.nicmail.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 19:37:12
○ 2015-05-25 03:04:30
○ 2026-03-27 13:43:56

○MXmx02.nicmail.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 19:37:12
○ 2015-05-25 03:04:30
○ 2026-03-27 13:43:56

○MXmx03.nicmail.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 19:37:12
○ 2015-05-25 03:04:30
○ 2026-03-27 13:43:56

○A178.210.74.752015-05-25 → 2015-10-30 · 5 obs

○ 2008-11-24 19:37:12
● 2015-05-25 03:04:30
● 2015-10-30 18:10:38
○ 2026-03-09 02:41:10
○ 2026-03-27 13:43:56

○A195.208.0.42008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 19:37:12
○ 2015-05-25 03:04:30
○ 2026-03-27 13:43:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
postnikov.ru	ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:193.232.146.1

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postnikov.ru (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`

📌 Glue Records Collected

Total: 29

Out-of-bailiwick: 29 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Name Servers

postnikov.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

At least part of the name servers for postnikov.ru are shared with other domains, for instance iimba.ru, feedland.ru, astigroup.ru, 74912.com and serviceats.ru.