`studentsworld.com`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:3::c227:77^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.105.77^{🇮🇹 ARUBA-ASN89.46.104.0/21 Aruba S.p.A. Network}
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.studentsworld.com` ⭐
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`v=spf1 include:_spf.aruba.it ~all`
SOA	`dns.technorail.com`hostmaster@studentsworld.com 2026-05-11 #7

`com`

	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=1778670031

Subdomains

www.studentsworld.com

Same first word

studentsworld.gr

studentsworld.com

DNS History

18 records (7 active, 11 former)

●NSdns.technorail.com2015-08-01 → 2026-05-13 · 2 obs

● 2015-08-01 23:16:24
● 2026-05-13 11:23:14

●NSdns2.technorail.com2015-08-01 → 2026-05-13 · 2 obs

● 2015-08-01 23:16:24
● 2026-05-13 11:23:14

●NSdns3.arubadns.net2015-08-01 → 2026-05-13 · 2 obs

● 2015-08-01 23:16:24
● 2026-05-13 11:23:14

●NSdns4.arubadns.cz2015-08-01 → 2026-05-13 · 2 obs

● 2015-08-01 23:16:24
● 2026-05-13 11:23:14

●MXmx.studentsworld.com2015-08-01 → 2026-05-13 · 2 obs

● 2015-08-01 23:16:24
● 2026-05-13 11:23:14

●A2a00:6d40:4:3::c227:772026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-06 15:21:38
● 2026-05-13 11:23:14

○A31.11.34.892017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-18 01:09:24
● 2017-12-06 08:24:54
○ 2026-04-06 06:13:02
○ 2026-05-13 11:23:14

○A31.11.35.1092026-04-06 → 2026-04-06 · 4 obs

○ 2017-12-06 08:24:54
● 2026-04-06 06:13:02
○ 2026-05-06 15:21:38
○ 2026-05-13 11:23:14

○A31.11.35.192026-05-06 → 2026-05-06 · 3 obs

○ 2026-04-06 06:13:02
● 2026-05-06 15:21:38
○ 2026-05-13 11:23:14

○A62.149.128.1512015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.1542015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.1572015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.1602015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.1632015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.1662015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.722015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

○A62.149.128.742015-08-01 → 2016-12-18 · 4 obs

● 2015-08-01 23:16:24
● 2016-12-18 01:09:24
○ 2017-12-06 08:24:54
○ 2026-05-13 11:23:14

●A89.46.105.772026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-06 15:21:38
● 2026-05-13 11:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studentsworld.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:95.110.220.5

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studentsworld.com (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.105.77`
AAAA	1	`2a00:6d40:4:3::c227:77`
NS	4	`dns2.technorail.com, dns4.arubadns.cz...`
MX	1	`mx.studentsworld.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.studentswo`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

Hierarchy

studentsworld.com is a parent of www.studentsworld.com.

IP Addresses

studentsworld.com points to two IP numbers: 2a00:6d40:4:3::c227:77 and 89.46.105.77.

Other host names such as eutopya.org, alsaweb.it, z-p.it, tecnofar-solutions.com and avvocatibrunetti.com share IP numbers with studentsworld.com.

Name Servers

studentsworld.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

At least part of the name servers for studentsworld.com are shared with other domains, for instance arkeope.com, mixtim.it, imperial.it, cedpro.it and angeloolivieri.it.