opertech.it - dns.ninja

`opertech.it`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:3::c211:14^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.105.14^{🇮🇹 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.opertech.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@opertech.it 2026-02-07 #4

`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 2026-07-07 #21

Subdomains

mx.opertech.it

Same first word

opertech.tv

opertech.it

opertech.com

opertech.com.br

opertech.ca

Similar names

DNS History

12 records (7 active, 5 former)

○NSdns.aziendeitalia.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 07:27:40
○ 2015-10-16 16:06:06
○ 2026-07-07 20:31:06

●NSdns.technorail.com2026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

●NSdns2.technorail.com2026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

●NSdns3.arubadns.net2026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

○NSdns3.aziendeitalia.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 07:27:40
○ 2015-10-16 16:06:06
○ 2026-07-07 20:31:06

●NSdns4.arubadns.cz2026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

○NSdns4.aziendeitalia.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 07:27:40
○ 2015-10-16 16:06:06
○ 2026-07-07 20:31:06

○MXmail.opertech.it2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 07:27:40
○ 2015-10-16 16:06:06
○ 2026-07-07 20:31:06

●MXmx.opertech.it2026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

●A2a00:6d40:4:3::c211:142026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

○A46.231.28.252015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 07:27:40
○ 2015-10-16 16:06:06
○ 2026-07-07 20:31:06

●A89.46.105.142026-02-16 → 2026-07-07 · 3 obs

○ 2015-10-16 16:06:06
● 2026-02-16 17:10:46
● 2026-07-07 20:31:06

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:81.2.216.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opertech.it (unsigned zone)

⏱️ Timing

Total: 1891ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.105.14`
AAAA	1	`2a00:6d40:4:3::c211:14`
NS	4	`dns2.technorail.com, dns3.arubadns.net...`
MX	1	`mx.opertech.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.opertech.i`

Analysis

Hierarchy

opertech.it is a parent domain of mx.opertech.it.

IP Addresses

opertech.it resolves to the IP addresses 89.46.105.14 and 2a00:6d40:4:3::c211:14

Two other host names, along with deltaeffe.eu, veracons.com and hotelpignatellinapoli.com, also share IP numbers with opertech.it.

Name Servers

The NS records for opertech.it point to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

opertech.it shares at least some of its name servers with other domains, including firaonlus.it, materaincollina.it, sposatevigevano.it and two others.

The host names dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each resolve to two IP addresses: dns2.technorail.com resolves to 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com resolves to 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz resolves to 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net resolves to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

The sole mail server for opertech.it is mx.opertech.it.

With 8 IP addresses total, mx.opertech.it resolves to 62.149.128.72, 62.149.128.74, 62.149.128.151 and 5 others.