`webmaster.edu41.ru`

DNSSEC	⚠️ Not signed
A	212.164.138.137^{🇷🇺 ROSTELECOM-AS212.164.136.0/21}
		PTR	`tc-138-137.tc.rt-solar.ru`

`edu41.ru`

	DNSSEC	⚠️ Not signed
	A	212.164.138.137^{🇷🇺 ROSTELECOM-AS212.164.136.0/21}
	NS	`ns1.reg.ru` ⭐
	NS	`ns2.reg.ru`
	SOA	`ns1.reg.ru`hostmaster@ns1.reg.ru serial=1756355237

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

●A212.164.138.1372026-02-28 → 2026-05-09 · 3 obs

○ 2016-05-09 00:44:36
● 2026-02-28 16:07:40
● 2026-05-09 06:22:34

○A77.82.87.102015-11-10 → 2016-05-09 · 4 obs

● 2015-11-10 10:13:48
● 2016-05-09 00:44:36
○ 2026-02-28 16:07:40
○ 2026-05-09 06:22:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net...	-
edu41.ru	ns1.reg.ru, ns2.reg.ru	20 records

✅ Authoritative Response

Server:176.99.13.12

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu41.ru (unsigned zone)

⏱️ Timing

Total: 881ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.164.138.137`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (ns1.reg.ru, ns1.reg.ru, ns1.reg.ru...)

Analysis

IP Addresses

webmaster.edu41.ru resolves to a single IP: 212.164.138.137.

Other host names, for instance kamball.ru, kcioko.ru, tc-138-137.tc.rt-solar.ru, svoy.kamgov.ru and ds.kamgov.ru share IP numbers with webmaster.edu41.ru.

webmaster.edu41.ru - robtex.com