slengineering.it - dns.ninja

`slengineering.it`

DNSSEC	⚠️ Not signed
A	46.105.233.65^{🇫🇷 OVH46.105.0.0/16 ISP Paris, France}
		PTR	`ip65.ip-46-105-233.eu`
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.slengineering.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@slengineering.it 2025-10-07 #6

`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 2026-07-12 #19

Previously MX for

slengineering.it

mail.slengineering.it

Subdomains

mail.slengineering.it

Same first word

slengineering.it

slengineering.com.au

Similar names

signerenligne.com

lsengineering.co.th

lsengineering.com

lsengineering.it

DNS History

11 records (6 active, 5 former)

●NSdns.technorail.com2026-07-08 → 2026-07-12 · 3 obs

○ 2018-07-14 22:43:30
● 2026-07-08 07:44:20
● 2026-07-12 17:29:20

●NSdns2.technorail.com2026-07-08 → 2026-07-12 · 3 obs

○ 2018-07-14 22:43:30
● 2026-07-08 07:44:20
● 2026-07-12 17:29:20

●NSdns3.arubadns.net2026-07-08 → 2026-07-12 · 3 obs

○ 2018-07-14 22:43:30
● 2026-07-08 07:44:20
● 2026-07-12 17:29:20

●NSdns4.arubadns.cz2026-07-08 → 2026-07-12 · 3 obs

○ 2018-07-14 22:43:30
● 2026-07-08 07:44:20
● 2026-07-12 17:29:20

○NSns3527.hostgator.com2015-06-29 → 2018-07-14 · 4 obs

● 2015-06-29 18:34:28
● 2018-07-14 22:43:30
○ 2026-07-08 07:44:20
○ 2026-07-12 17:29:20

○NSns3528.hostgator.com2015-06-29 → 2018-07-14 · 4 obs

● 2015-06-29 18:34:28
● 2018-07-14 22:43:30
○ 2026-07-08 07:44:20
○ 2026-07-12 17:29:20

○NSns6439.hostgator.com2015-06-29 → 2018-07-14 · 4 obs

● 2015-06-29 18:34:28
● 2018-07-14 22:43:30
○ 2026-07-08 07:44:20
○ 2026-07-12 17:29:20

●MXmx.slengineering.it2026-07-08 → 2026-07-12 · 3 obs

○ 2018-07-14 22:43:30
● 2026-07-08 07:44:20
● 2026-07-12 17:29:20

○MXslengineering.it2015-06-29 → 2018-07-14 · 4 obs

● 2015-06-29 18:34:28
● 2018-07-14 22:43:30
○ 2026-07-08 07:44:20
○ 2026-07-12 17:29:20

○A192.254.233.1292015-06-29 → 2018-07-14 · 4 obs

● 2015-06-29 18:34:28
● 2018-07-14 22:43:30
○ 2026-07-08 07:44:20
○ 2026-07-12 17:29:20

●A46.105.233.652026-07-08 → 2026-07-12 · 3 obs

○ 2018-07-14 22:43:30
● 2026-07-08 07:44:20
● 2026-07-12 17:29:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:95.110.220.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slengineering.it (unsigned zone)

⏱️ Timing

Total: 2178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.105.233.65`
NS	4	`dns3.arubadns.net, dns.technorail.com...`
MX	1	`mx.slengineering.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.slengineer`

Analysis

Hierarchy

The domain mail.slengineering.it falls under the parent slengineering.it.

IP Addresses

slengineering.it has exactly one IP address — 46.105.233.65.

ip65.ip-46-105-233.eu, for instance, is one of the other host names sharing IP numbers with slengineering.it.

Name Servers

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

At least some of slengineering.it's name servers are shared with other domains, for example nervigroup.com, noidiposte.com, forestalgarden.it and two more.

Four hostnames, each resolving to a pair of IP addresses: dns2.technorail.com directs to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com directs to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz directs to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net directs to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

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

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