studentlib.ru - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studentlib.ru`

DNSSEC	⚠️ Not signed
A	85.192.42.242^{🇷🇺 AEZA-AS85.192.42.0/24}
NS	`ns1.reg.ru` ⭐
		A	2a00:f940:9::1:1^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	2a00:f940:9::2:1^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	176.99.13.11^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.13^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.15^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.17^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.11^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.13^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.15^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.17^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
NS	`ns2.reg.ru`
		A	2a00:f940:9::1:2^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	2a00:f940:9::2:2^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	176.99.13.12^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.14^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.16^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.18^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.12^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.14^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.16^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.18^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
SOA	`ns1.reg.ru`hostmaster@ns1.reg.ru serial=1785605264

`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=4070010

Same first word

studentlib.com

studentlib.ru

Similar names

blutdienst.de

dustinbelt.com

studentbil.se

blutdienst.ch

DNS History

16 records (3 active, 13 former)

○NSns1.agava.net.ru2015-08-13 → 2016-11-28 · 4 obs

● 2015-08-13 10:07:22
● 2016-11-28 17:16:44
○ 2016-12-18 01:19:22
○ 2026-08-16 17:23:16

○NSns1.click2026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

○NSns1.domainer.biz2026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

●NSns1.reg.ru2016-12-18 → 2026-08-16 · 7 obs

○ 2016-11-28 17:16:44
● 2016-12-18 01:19:22
● 2017-01-03 23:43:30
○ 2026-02-17 07:43:16
○ 2026-04-06 14:49:30
● 2026-06-08 01:37:34
● 2026-08-16 17:23:16

○NSns2.agava.net.ru2015-08-13 → 2016-11-28 · 4 obs

● 2015-08-13 10:07:22
● 2016-11-28 17:16:44
○ 2016-12-18 01:19:22
○ 2026-08-16 17:23:16

○NSns2.click2026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

○NSns2.domainer.biz2026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

●NSns2.reg.ru2016-12-18 → 2026-08-16 · 7 obs

○ 2016-11-28 17:16:44
● 2016-12-18 01:19:22
● 2017-01-03 23:43:30
○ 2026-02-17 07:43:16
○ 2026-04-06 14:49:30
● 2026-06-08 01:37:34
● 2026-08-16 17:23:16

○NSns3.domainer.biz2026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

○NSns4.domainer.biz2026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

○MXcluster.relay.agava.net2015-08-13 → 2026-02-17 · 4 obs

● 2015-08-13 10:07:22
● 2026-02-17 07:43:16
○ 2026-02-23 07:38:10
○ 2026-08-16 17:23:16

○A185.4.66.932026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-08 01:37:34
● 2026-07-01 11:32:50
○ 2026-08-08 15:15:48
○ 2026-08-16 17:23:16

○A37.252.0.222026-06-08 → 2026-06-08 · 4 obs

○ 2026-04-06 14:49:30
● 2026-06-08 01:37:34
○ 2026-07-01 11:32:50
○ 2026-08-16 17:23:16

○A62.197.48.592026-02-17 → 2026-04-06 · 5 obs

○ 2017-01-03 23:43:30
● 2026-02-17 07:43:16
● 2026-04-06 14:49:30
○ 2026-06-08 01:37:34
○ 2026-08-16 17:23:16

●A85.192.42.2422026-08-08 → 2026-08-16 · 3 obs

○ 2026-07-01 11:32:50
● 2026-08-08 15:15:48
● 2026-08-16 17:23:16

○A89.108.66.1982015-08-13 → 2017-01-03 · 4 obs

● 2015-08-13 10:07:22
● 2017-01-03 23:43:30
○ 2026-02-17 07:43:16
○ 2026-08-16 17:23:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
studentlib.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 studentlib.ru (unsigned zone)

⏱️ Timing

Total: 833ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.192.42.242`
NS	2	`ns1.reg.ru, ns2.reg.ru`
SOA	1	`ns1.reg.ru hostmaster.ns1.reg.ru`

📌 Glue Records Collected

Total: 20

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

Analysis

IP Addresses

studentlib.ru directs to one IP number, which is 85.192.42.242.

Among the host names that share IP numbers with studentlib.ru are biletter.ru, redsilver.ru, www.ebuchka.ru and two others.

Name Servers

studentlib.ru has two authoritative name servers — ns1.reg.ru and ns2.reg.ru.

studentlib.ru has the same name server delegation as a number of other domains, such as sportscore.ru, shop-prawa-avtovoditeli.online, arelan.com and two more.

The name servers for studentlib.ru overlap at least partially with those of other domains — for example k-chermet.ru.

Host names resolving to 10 IP numbers:

ns1.reg.ru points to 176.99.13.11, 176.99.13.13, 176.99.13.15 and 7 other IP addresses.

ns2.reg.ru points to 176.99.13.12, 176.99.13.14, 176.99.13.16 and 7 other IP addresses.