studmaster.ru - dns.ninja

`studmaster.ru`

DNSSEC	⚠️ Not signed
NS	`ns1.snparking.ru` ⭐ ⚠️ Not in parent delegation
		A	37.221.193.103^{🇩🇪 netcup-AS37.221.192.0/22}
			PTR	`v22016063652435391.goodsrv.de`
		A	194.63.142.195^{🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24}
			PTR	`ns1.snparking.ru`
NS	`ns2.snparking.ru` ⚠️ Not in parent delegation
		A	5.45.106.252^{🇩🇪 netcup-AS5.45.104.0/22}
			PTR	`v22016113652440052.goodsrv.de`
		A	62.122.170.168^{🇺🇸 SERVEREL-AS62.122.168.0/21}
			PTR	`62.122.170.168.serverel.net`
NS	`ns3.salenames.ru` ⚠️ Not in zone NS records
NS	`ns4.salenames.ru` ⚠️ Not in zone NS records
MX	`void.blackhole.mx` ⭐
		A	2a01:4f8:1c0c:54b0::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	2a01:4f8:1c17:4376::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	2a01:4f9:c010:2ce2::2^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
		A	78.47.159.103^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`static.103.159.47.78.clients.your-server.de`
		A	95.217.0.12^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`static.12.0.217.95.clients.your-server.de`
		A	195.201.28.161^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`static.161.28.201.195.clients.your-server.de`
SOA	`ns1.snparking.ru`hostmaster@studmaster.ru 2022-03-30 #74

`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=4069552

Same first word

studmaster.com

studmaster.ru

studmaster.co.in

Similar names

streamdust.tv

streamdust.com

dustmaster.com

duststream.com

udstesmart.com

medstratus.com

dustmaster.de

studstream.com

masterstud.com

streamdust.net

DNS History

13 records (5 active, 8 former)

●NSns1.snparking.ru2026-04-08 → 2026-07-09 · 3 obs

○ 2017-04-19 19:30:32
● 2026-04-08 04:25:52
● 2026-07-09 15:15:06

○NSns1.unlim.com2015-06-06 → 2017-04-19 · 4 obs

● 2015-06-06 12:22:26
● 2017-04-19 19:30:32
○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

●NSns2.snparking.ru2026-04-09 → 2026-07-09 · 3 obs

○ 2026-04-08 04:25:52
● 2026-04-09 13:09:58
● 2026-07-09 15:15:06

○NSns2.unlim.com2015-06-06 → 2017-04-19 · 4 obs

● 2015-06-06 12:22:26
● 2017-04-19 19:30:32
○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

●NSns3.salenames.ru2026-04-08 → 2026-07-09 · 3 obs

○ 2017-04-19 19:30:32
● 2026-04-08 04:25:52
● 2026-07-09 15:15:06

○NSns3.unlim.com2015-06-06 → 2017-04-19 · 4 obs

● 2015-06-06 12:22:26
● 2017-04-19 19:30:32
○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

●NSns4.salenames.ru2026-04-08 → 2026-07-09 · 3 obs

○ 2017-04-19 19:30:32
● 2026-04-08 04:25:52
● 2026-07-09 15:15:06

○NSns4.unlim.com2015-06-06 → 2017-04-19 · 4 obs

● 2015-06-06 12:22:26
● 2017-04-19 19:30:32
○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

○MXmail.studmaster.ru2015-06-06 → 2017-04-19 · 4 obs

● 2015-06-06 12:22:26
● 2017-04-19 19:30:32
○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

●MXvoid.blackhole.mx2026-04-08 → 2026-07-09 · 3 obs

○ 2017-04-19 19:30:32
● 2026-04-08 04:25:52
● 2026-07-09 15:15:06

○A164.132.14.1772017-04-19 → 2017-04-19 · 4 obs

○ 2016-06-17 18:39:04
● 2017-04-19 19:30:32
○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

○A5.9.205.2332015-06-06 → 2016-06-17 · 4 obs

● 2015-06-06 12:22:26
● 2016-06-17 18:39:04
○ 2017-04-19 19:30:32
○ 2026-07-09 15:15:06

○A62.122.170.1712026-04-08 → 2026-07-09 · 2 obs

○ 2026-04-08 04:25:52
○ 2026-07-09 15:15:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
studmaster.ru	ns3.domains.ru, ns4.domains.ru	-

✅ Authoritative Response

Server:37.221.193.103

NS records: ns3.domains.ru, ns4.domains.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studmaster.ru (unsigned zone)

⏱️ Timing

Total: 2612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.122.170.171`
NS	2	`ns2.snparking.ru, ns1.snparking.ru`
MX	1	`void.blackhole.mx (pri: 0)`
SOA	1	`ns1.snparking.ru hostmaster.studmaster.r`

Analysis

Name Servers

The authoritative name servers for studmaster.ru are ns3.salenames.ru, ns4.salenames.ru, ns1.snparking.ru and ns2.snparking.ru.

Each of the two host names carries two IP addresses: ns1.snparking.ru points to 37.221.193.103 and 194.63.142.195, and ns2.snparking.ru points to 5.45.106.252 and 62.122.170.168.

Mail Servers

Mail for studmaster.ru is handled by a single mail server, void.blackhole.mx.

void.blackhole.mx resolves to 6 IP addresses — 78.47.159.103, 95.217.0.12, 195.201.28.161 and 3 others.