simulearn.it - dns.ninja

`simulearn.it`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:1::c288:22^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.109.22^{🇮🇹 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.simulearn.it` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		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@simulearn.it 2025-11-14 #1

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-06-19 #19

Subdomains

mail.simulearn.it

mx.simulearn.it

Same first word

simulearn.it

simulearn.ai

simulearn.ir

simulearn.net

Similar names

DNS History

16 records (7 active, 9 former)

●NSdns.technorail.com2015-08-31 → 2026-06-19 · 2 obs

● 2015-08-31 19:02:26
● 2026-06-19 17:42:48

●NSdns2.technorail.com2015-08-31 → 2026-06-19 · 2 obs

● 2015-08-31 19:02:26
● 2026-06-19 17:42:48

●NSdns3.arubadns.net2015-08-31 → 2026-06-19 · 2 obs

● 2015-08-31 19:02:26
● 2026-06-19 17:42:48

●NSdns4.arubadns.cz2015-08-31 → 2026-06-19 · 2 obs

● 2015-08-31 19:02:26
● 2026-06-19 17:42:48

●MXmx.simulearn.it2015-08-31 → 2026-06-19 · 2 obs

● 2015-08-31 19:02:26
● 2026-06-19 17:42:48

●A2a00:6d40:4:1::c288:222026-02-19 → 2026-06-19 · 3 obs

○ 2018-01-13 04:42:02
● 2026-02-19 08:05:08
● 2026-06-19 17:42:48

○A62.149.128.1512015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.1542015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.1572015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.1602015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.1632015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.1662015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.722015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.128.742015-08-31 → 2018-01-13 · 4 obs

● 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

○A62.149.142.702018-01-13 → 2018-01-13 · 4 obs

○ 2015-08-31 19:02:26
● 2018-01-13 04:42:02
○ 2026-02-19 08:05:08
○ 2026-06-19 17:42:48

●A89.46.109.222026-02-19 → 2026-06-19 · 3 obs

○ 2018-01-13 04:42:02
● 2026-02-19 08:05:08
● 2026-06-19 17:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, dns.nic.it, v.dns.it...	-
simulearn.it	dns4.arubadns.cz, dns.technorail.com, dns2.technorail.com, dns3.arubadns.net	-

✅ Authoritative Response

Server:94.177.210.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simulearn.it (unsigned zone)

⏱️ Timing

Total: 998ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.109.22`
AAAA	1	`2a00:6d40:4:1::c288:22`
NS	4	`dns2.technorail.com, dns3.arubadns.net...`
MX	1	`mx.simulearn.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.simulearn.`

Analysis

Hierarchy

simulearn.it serves as the parent of mail.simulearn.it and mx.simulearn.it.

IP Addresses

simulearn.it points to the IP addresses 89.46.109.22 and 2a00:6d40:4:1::c288:22

regaliebomboniere.eu, espoarte.net, bononi.it plus two other host names have IP numbers in common with simulearn.it.

Name Servers

Four name servers handle the delegation for simulearn.it: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

There is at least partial name server overlap between simulearn.it and other domains — mitambiente.com, museomav.it, susiugo.it and two more among them.

All four hostnames — dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net — resolve to two IP numbers apiece: dns2.technorail.com to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

simulearn.it uses one mail server — mx.simulearn.it.

mx.simulearn.it has 8 IP addresses: 62.149.128.72, 62.149.128.74, 62.149.128.151 plus 5 more.