`studentthinktank.eu`

DNSSEC	⚠️ Not signed
A	85.248.130.135^{🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET}
NS	`ns.speedweb.sk` ⭐
		A	46.229.239.67^{🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.}
			PTR	`gw.speedweb.sk`
NS	`dns.speedweb.sk`
		A	109.74.157.4^{🇸🇰 VNET-AS109.74.144.0/20 VNET a.s.}
			PTR	`dns.speedweb.sk`
			PTR	`mailhub03.speedweb.sk`
NS	`ns.speedhost.sk`
		A	85.248.130.134^{🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET}
MX	`hub.speedweb.sk` ⭐
		A	46.229.239.70^{🇸🇰 VNET-AS46.229.224.0/20 VNET a.s.}
			PTR	`46.229.239.70.speedhost.sk`
		A	85.248.130.134^{🇸🇰 AS-BENESTRA85.248.0.0/16 GTS Slovakia NET}
MX	`hub2.speedweb.sk` ⭐
		A	109.74.157.4^{🇸🇰 VNET-AS109.74.144.0/20 VNET a.s.}
			PTR	`dns.speedweb.sk`
			PTR	`mailhub03.speedweb.sk`
TXT	`v=spf2.0/mfrom,pra +a +mx include:_spf2.speedweb.sk -all`
TXT	`v=spf1 a mx include:_spf.speedweb.sk -all`
SOA	`ns.speedweb.sk`root@speedweb.sk 2020-05-14 #1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126899052

Previously MX for

studentthinktank.eu

Same first word

studentthinktank.eu

DNS History

20 records (6 active, 14 former)

●NSdns.speedweb.sk2026-02-28 → 2026-08-09 · 3 obs

○ 2020-02-16 08:01:34
● 2026-02-28 19:27:54
● 2026-08-09 05:41:22

●NSns.speedhost.sk2026-02-28 → 2026-08-09 · 3 obs

○ 2020-02-16 08:01:34
● 2026-02-28 19:27:54
● 2026-08-09 05:41:22

●NSns.speedweb.sk2026-02-28 → 2026-08-09 · 3 obs

○ 2020-02-16 08:01:34
● 2026-02-28 19:27:54
● 2026-08-09 05:41:22

○NSns1.durabledns.com2017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-16 10:17:12
● 2017-02-05 00:18:52
○ 2020-02-16 08:01:34
○ 2026-08-09 05:41:22

○NSns1.parkingcrew.net2020-02-16 → 2020-02-16 · 4 obs

○ 2017-02-05 00:18:52
● 2020-02-16 08:01:34
○ 2026-02-28 19:27:54
○ 2026-08-09 05:41:22

○NSns1.stablehost.com2016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-26 17:46:24
● 2016-04-16 10:17:12
○ 2017-02-05 00:18:52
○ 2026-08-09 05:41:22

○NSns2.parkingcrew.net2020-02-16 → 2020-02-16 · 4 obs

○ 2017-02-05 00:18:52
● 2020-02-16 08:01:34
○ 2026-02-28 19:27:54
○ 2026-08-09 05:41:22

○NSns2.stablehost.com2016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-26 17:46:24
● 2016-04-16 10:17:12
○ 2017-02-05 00:18:52
○ 2026-08-09 05:41:22

○NSns6487.hostgator.com2015-11-07 → 2016-01-26 · 4 obs

● 2015-11-07 09:21:58
● 2016-01-26 17:46:24
○ 2016-04-16 10:17:12
○ 2026-08-09 05:41:22

○NSns6488.hostgator.com2015-11-07 → 2016-01-26 · 4 obs

● 2015-11-07 09:21:58
● 2016-01-26 17:46:24
○ 2016-04-16 10:17:12
○ 2026-08-09 05:41:22

●MXhub.speedweb.sk2026-02-28 → 2026-08-09 · 3 obs

○ 2020-02-16 08:01:34
● 2026-02-28 19:27:54
● 2026-08-09 05:41:22

●MXhub2.speedweb.sk2026-02-28 → 2026-08-09 · 3 obs

○ 2020-02-16 08:01:34
● 2026-02-28 19:27:54
● 2026-08-09 05:41:22

○MXmail.h-email.net2020-02-16 → 2020-02-16 · 4 obs

○ 2017-02-05 00:18:52
● 2020-02-16 08:01:34
○ 2026-02-28 19:27:54
○ 2026-08-09 05:41:22

○MXsmtp.studentthinktank.eu2017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-16 10:17:12
● 2017-02-05 00:18:52
○ 2020-02-16 08:01:34
○ 2026-08-09 05:41:22

○MXstudentthinktank.eu2015-11-07 → 2016-04-16 · 4 obs

● 2015-11-07 09:21:58
● 2016-04-16 10:17:12
○ 2017-02-05 00:18:52
○ 2026-08-09 05:41:22

○A107.6.169.622016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-26 17:46:24
● 2016-04-16 10:17:12
○ 2017-02-05 00:18:52
○ 2026-08-09 05:41:22

○A185.53.179.62020-02-16 → 2020-02-16 · 4 obs

○ 2017-02-05 00:18:52
● 2020-02-16 08:01:34
○ 2026-02-28 19:27:54
○ 2026-08-09 05:41:22

○A192.254.234.2482015-11-07 → 2016-01-26 · 4 obs

● 2015-11-07 09:21:58
● 2016-01-26 17:46:24
○ 2016-04-16 10:17:12
○ 2026-08-09 05:41:22

○A198.100.158.1772017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-16 10:17:12
● 2017-02-05 00:18:52
○ 2020-02-16 08:01:34
○ 2026-08-09 05:41:22

●A85.248.130.1352026-02-28 → 2026-08-09 · 3 obs

○ 2020-02-16 08:01:34
● 2026-02-28 19:27:54
● 2026-08-09 05:41:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
studentthinktank.eu	ns.speedweb.sk, ns.speedhost.sk, dns.speedweb.sk	-

✅ Authoritative Response

Server:85.248.130.134

NS records: ns.speedweb.sk, ns.speedhost.sk, dns.speedweb.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studentthinktank.eu (unsigned zone)

⏱️ Timing

Total: 678ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.248.130.135`
NS	3	`ns.speedhost.sk, ns.speedweb.sk...`
MX	2	`hub2.speedweb.sk (pri: 5), hub.speedweb.sk (pri: 5)`
TXT	2	`v=spf1 a mx include:_spf.speedweb.sk -al, v=spf2.0/mfrom,pra +a +mx include:_spf2.`
SOA	1	`ns.speedweb.sk root.speedweb.sk`

Analysis

IP Addresses

studentthinktank.eu directs to one IP number, which is 85.248.130.135.

Among the host names that share IP numbers with studentthinktank.eu are www.ibdkalkulacka.sk, mailinbackup1.kecso.net, adminer.eu and two others.

Name Servers

studentthinktank.eu has three name servers — ns.speedhost.sk, dns.speedweb.sk and ns.speedweb.sk.

studentthinktank.eu shares at least some of its name servers with other domains, including propre.sk, pcmag.sk, 5msolution.eu and two others.

These name servers are frequently seen alongside the name servers ns1.nshosting.eu.

Each of the three hostnames points to exactly one IP address: ns.speedhost.sk points to 85.248.130.134, dns.speedweb.sk points to 109.74.157.4 and ns.speedweb.sk points to 46.229.239.67.

Mail Servers

The MX records for studentthinktank.eu point to two mail servers: hub2.speedweb.sk and hub.speedweb.sk.

studentthinktank.eu has the same mail server arrangement as a number of other domains, for example iscar.sk, localhand.eu, virtdot.sk and two more.

studentthinktank.eu shares at least some of its mail servers with other domains — for example kick.sk, mailhub02.speedweb.sk, r-empo.sk and two more.

Hosts with two IP numbers each:

hub.speedweb.sk resolves to 46.229.239.70 and 85.248.130.134.

Hosts that resolve to one IP address:

hub2.speedweb.sk resolves to 109.74.157.4.

studentthinktank.eu - robtex.com