studyplan.ru - dns.ninja

`studyplan.ru`

DNSSEC	⚠️ Not signed
A	62.122.170.171^{🇺🇸 SERVEREL-AS62.122.168.0/21}
		PTR	`62.122.170.171.serverel.net`
NS	`ns1.snparking.ru` ⭐
		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	`ns3.domains.ru` ⚠️ Not in zone NS records
		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	`ns4.domains.ru` ⚠️ Not in zone NS records
		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`
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@studyplan.ru 2022-03-30 #91

`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=4069911

Same first word

studyplan.com

studyplan.es

studyplan.co

studyplan.ru

studyplan.ir

Similar names

planstudy.org

payusdtnl.top

standuply.com

DNS History

13 records (5 active, 8 former)

●NSns1.snparking.ru2017-04-04 → 2026-08-08 · 3 obs

○ 2016-07-25 08:03:52
● 2017-04-04 11:47:42
● 2026-08-08 11:21:20

○NSns2.snparking.ru2017-04-04 → 2026-04-10 · 4 obs

○ 2016-07-25 08:03:52
● 2017-04-04 11:47:42
● 2026-04-10 23:01:30
○ 2026-08-08 11:21:20

●NSns3.domains.ru2026-08-08 → 2026-08-08 · 2 obs

○ 2026-04-10 23:01:30
● 2026-08-08 11:21:20

○NSns3.salenames.ru2015-05-15 → 2026-04-10 · 6 obs

● 2015-05-15 01:48:30
● 2016-07-25 08:03:52
○ 2017-04-04 11:47:42
● 2026-04-05 11:42:24
● 2026-04-10 23:01:30
○ 2026-08-08 11:21:20

●NSns4.domains.ru2026-08-08 → 2026-08-08 · 2 obs

○ 2026-04-10 23:01:30
● 2026-08-08 11:21:20

○NSns4.salenames.ru2015-05-15 → 2026-04-10 · 6 obs

● 2015-05-15 01:48:30
● 2016-07-25 08:03:52
○ 2017-04-04 11:47:42
● 2026-04-05 11:42:24
● 2026-04-10 23:01:30
○ 2026-08-08 11:21:20

○MX148.240.4.322015-10-18 → 2015-10-18 · 4 obs

○ 2015-05-15 01:48:30
● 2015-10-18 03:57:14
○ 2015-12-21 20:45:16
○ 2026-08-08 11:21:20

○MX148.240.4.322015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 01:48:30
○ 2015-10-18 03:57:14
○ 2026-08-08 11:21:20

●MXvoid.blackhole.mx2015-12-21 → 2026-08-08 · 6 obs

○ 2015-10-18 03:57:14
● 2015-12-21 20:45:16
● 2016-07-25 08:03:52
○ 2017-04-04 11:47:42
● 2026-04-05 11:42:24
● 2026-08-08 11:21:20

○A109.206.190.542015-10-18 → 2016-07-25 · 7 obs

○ 2015-05-15 01:48:30
● 2015-10-18 03:57:14
● 2015-12-21 20:45:16
○ 2016-03-23 14:00:48
● 2016-07-25 08:03:52
○ 2017-04-04 11:47:42
○ 2026-08-08 11:21:20

●A62.122.170.1712026-04-05 → 2026-08-08 · 3 obs

○ 2017-04-04 11:47:42
● 2026-04-05 11:42:24
● 2026-08-08 11:21:20

○A91.195.240.1352017-04-04 → 2017-04-04 · 4 obs

○ 2016-07-25 08:03:52
● 2017-04-04 11:47:42
○ 2026-04-05 11:42:24
○ 2026-08-08 11:21:20

○A91.195.241.862015-05-15 → 2016-03-23 · 6 obs

● 2015-05-15 01:48:30
○ 2015-10-18 03:57:14
○ 2015-12-21 20:45:16
● 2016-03-23 14:00:48
○ 2016-07-25 08:03:52
○ 2026-08-08 11:21:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru...	-
studyplan.ru	ns3.domains.ru, ns4.domains.ru	-

✅ Authoritative Response

Server:62.122.170.168

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyplan.ru (unsigned zone)

⏱️ Timing

Total: 860ms | Queries: -

📄 Records

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

Analysis

IP Addresses

studyplan.ru directs to one IP number, which is 62.122.170.171.

Among the host names that share IP numbers with studyplan.ru are slegar.ru, 80-240-215-33.dnat.migtel.ru, kirx.ru and two others.

Name Servers

studyplan.ru carries NS records delegating to ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru.

There is at least partial name server overlap between studyplan.ru and other domains — ktus.ru, kkol.ru, chya.ru and two more among them.

The name servers ns2.snparking.ru, ns1.privateperson.ru and ns2.privateperson.ru are often found in combination with these name servers.

ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru are hostnames that each have two IP addresses. ns3.domains.ru resolves to 37.221.193.103 and 194.63.142.195; ns4.domains.ru resolves to 5.45.106.252 and 62.122.170.168; ns1.snparking.ru also resolves to 37.221.193.103 and 194.63.142.195 — identical to ns3.domains.ru.

ns3.domains.ru along with ns1.snparking.ru each resolve to 37.221.193.103 IP addresses.

ns3.domains.ru along with ns1.snparking.ru each resolve to 194.63.142.195 IP addresses.

Mail Servers

studyplan.ru routes its mail through a single mail server, void.blackhole.mx.

studyplan.ru has the same mail server arrangement as a number of other domains, for example starcatering.ru, fipk.ru, avso.ru and two more.

void.blackhole.mx directs to 6 IP numbers, including 78.47.159.103, 95.217.0.12 and 195.201.28.161, along with 3 other.