`studentsbook.net`

DNSSEC	⚠️ Not signed
A	103.88.241.201^{🇮🇳 TimeWeb-AS103.88.241.0/24}
NS	`jobs.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jobs.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jobs.ns.cloudflare.com`
		A	108.162.193.183^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
		A	172.64.33.183^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
		A	173.245.59.183^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jobs.ns.cloudflare.com`
NS	`lia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lia.ns.cloudflare.com`
		A	108.162.192.185^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	172.64.32.185^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	173.245.58.185^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
MX	`mx1.timeweb.ru` ⭐
		A	2a03:6f00:3::5c35:742f^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx1.timeweb.ru`
		A	92.53.116.47^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx1.timeweb.ru`
MX	`mx2.timeweb.ru`⁽²⁰⁾
		A	2a03:6f00:3::5c35:7433^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx2.timeweb.ru`
		A	92.53.116.51^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx2.timeweb.ru`
TXT	`google-site-verification=IUt4Gkr2Q2rimnf9rwOOXnOjA2xWRav69dUjHW3G-1E`
TXT	`mailru-verification: be463c28694a58bd`
TXT	`v=spf1 ip6:2a03:6f02::524a ip4:194.87.115.210 include:_spf.timeweb.ru ip4:103...`
SOA	`jobs.ns.cloudflare.com`dns@cloudflare.com serial=2400038614

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776077487

WOT: SAFE (65/100)

Previously NS for

knigasila.ru

Same first word

studentsbook.ru

studentsbook.ch

studentsbook.net

Similar names

studentbooks.ch

studentbooks.de

studentbooks.org

studentbooks.at

studentbooks.it

studentbooks.com

DNS History

16 records (5 active, 11 former)

○NS14838.multivps.ru2015-07-17 → 2017-09-20 · 5 obs

○ 2007-10-19 05:58:14
● 2015-07-17 22:51:10
● 2017-09-20 23:13:24
○ 2021-10-16 11:36:42
○ 2026-04-13 11:04:52

○NSdns1.yandex.net2021-10-16 → 2021-10-16 · 4 obs

○ 2017-09-20 23:13:24
● 2021-10-16 11:36:42
○ 2026-03-28 15:47:52
○ 2026-04-13 11:04:52

○NSdns2.yandex.net2021-10-16 → 2021-10-16 · 4 obs

○ 2017-09-20 23:13:24
● 2021-10-16 11:36:42
○ 2026-03-28 15:47:52
○ 2026-04-13 11:04:52

●NSjobs.ns.cloudflare.com2026-03-28 → 2026-04-13 · 3 obs

○ 2021-10-16 11:36:42
● 2026-03-28 15:47:52
● 2026-04-13 11:04:52

●NSlia.ns.cloudflare.com2026-03-28 → 2026-04-13 · 3 obs

○ 2021-10-16 11:36:42
● 2026-03-28 15:47:52
● 2026-04-13 11:04:52

○NSns1.dznav.com2007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 05:58:14
○ 2015-07-17 22:51:10
○ 2026-04-13 11:04:52

○NSns2.dznav.com2007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 05:58:14
○ 2015-07-17 22:51:10
○ 2026-04-13 11:04:52

○NSns4.multihost.ru2015-07-17 → 2017-09-20 · 5 obs

○ 2007-10-19 05:58:14
● 2015-07-17 22:51:10
● 2017-09-20 23:13:24
○ 2021-10-16 11:36:42
○ 2026-04-13 11:04:52

○NSns5.multihost.ru2015-07-17 → 2017-09-20 · 5 obs

○ 2007-10-19 05:58:14
● 2015-07-17 22:51:10
● 2017-09-20 23:13:24
○ 2021-10-16 11:36:42
○ 2026-04-13 11:04:52

○MXmx.yandex.ru2015-07-17 → 2021-10-16 · 5 obs

○ 2007-10-19 05:58:14
● 2015-07-17 22:51:10
● 2021-10-16 11:36:42
○ 2026-03-28 15:47:52
○ 2026-04-13 11:04:52

●MXmx1.timeweb.ru2026-03-28 → 2026-04-13 · 3 obs

○ 2021-10-16 11:36:42
● 2026-03-28 15:47:52
● 2026-04-13 11:04:52

●MXmx2.timeweb.ru2026-03-28 → 2026-04-13 · 3 obs

○ 2021-10-16 11:36:42
● 2026-03-28 15:47:52
● 2026-04-13 11:04:52

●A103.88.241.2012026-03-28 → 2026-04-13 · 3 obs

○ 2021-10-16 11:36:42
● 2026-03-28 15:47:52
● 2026-04-13 11:04:52

○A185.42.14.222015-07-17 → 2017-09-20 · 5 obs

○ 2007-10-19 05:58:14
● 2015-07-17 22:51:10
● 2017-09-20 23:13:24
○ 2021-10-16 11:36:42
○ 2026-04-13 11:04:52

○A185.63.188.1172021-10-16 → 2021-10-16 · 4 obs

○ 2017-09-20 23:13:24
● 2021-10-16 11:36:42
○ 2026-03-28 15:47:52
○ 2026-04-13 11:04:52

○A66.165.42.32007-10-19 → 2007-10-19 · 3 obs

● 2007-10-19 05:58:14
○ 2015-07-17 22:51:10
○ 2026-04-13 11:04:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
studentsbook.net	jobs.ns.cloudflare.com, lia.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.185

NS records: jobs.ns.cloudflare.com, lia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studentsbook.net (unsigned zone)

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.88.241.201`
NS	2	`jobs.ns.cloudflare.com, lia.ns.cloudflare.com`
MX	2	`mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20)`
TXT	3	`google-site-verification=IUt4Gkr2Q2rimnf, mailru-verification: be463c28694a58bd...`
SOA	1	`jobs.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

studentsbook.net resolves to a single IP: 103.88.241.201.

Name Servers

studentsbook.net has two name servers: jobs.ns.cloudflare.com and lia.ns.cloudflare.com.

studentsbook.net shares the same name server setup as other domains, for example maxdhealth.com, custom-coding.de, cuco.li, hosted-exchange.rocks and businesso(0x666170)ps.com.

studentsbook.net shares some name servers with other domains, for example trusty365.com, 5373a.com, (0x77616e6b6572)corp.xyz, hbstogd.com and gainbridge.life.

Host names with six IP numbers: jobs.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb7, 2803:f800:50::6ca2:c1b7, 2a06:98c1:50::ac40:21b7, 108.162.193.183, 172.64.33.183 and 173.245.59.183; lia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185.

Mail Servers

studentsbook.net is served by two mail servers: mx1.timeweb.ru and mx2.timeweb.ru.

studentsbook.net shares the mail server setup with other domains, for example boj-kirpicha.spb.ru, taxi-planet.ru, dvajiraffa.ru, stl-model.com and inter-factory.com.

studentsbook.net shares some mail servers with other domains at least partially, for instance crm169.ru and softlist.biz.

Host names with two IP numbers:

mx1.timeweb.ru points to: 2a03:6f00:3::5c35:742f and 92.53.116.47; mx2.timeweb.ru points to: 2a03:6f00:3::5c35:7433 and 92.53.116.51.

studentsbook.net - robtex.com