underscore.it - dns.ninja

`underscore.it`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:2::c205:27^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.104.27^{🇮🇹 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.underscore.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@underscore.it 2025-10-27 #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 2026-06-05 #4

Subdomains

mx.underscore.it

mail.underscore.it

Same first word

Similar names

DNS History

19 records (7 active, 12 former)

●NSdns.technorail.com2015-11-17 → 2026-06-05 · 3 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2026-06-05 02:58:08

●NSdns2.technorail.com2015-11-17 → 2026-06-05 · 3 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2026-06-05 02:58:08

●NSdns3.arubadns.net2015-11-17 → 2026-06-05 · 3 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2026-06-05 02:58:08

●NSdns4.arubadns.cz2015-11-17 → 2026-06-05 · 3 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2026-06-05 02:58:08

○NSns1.mediatemple.net2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 19:06:12
○ 2015-11-17 02:15:06
○ 2026-06-05 02:58:08

○NSns2.mediatemple.net2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 19:06:12
○ 2015-11-17 02:15:06
○ 2026-06-05 02:58:08

○MXmail.underscore.it2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 19:06:12
○ 2015-11-17 02:15:06
○ 2026-06-05 02:58:08

●MXmx.underscore.it2015-11-17 → 2026-06-05 · 3 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2026-06-05 02:58:08

●A2a00:6d40:4:2::c205:272026-02-16 → 2026-06-05 · 3 obs

○ 2017-02-16 03:47:42
● 2026-02-16 13:59:14
● 2026-06-05 02:58:08

○A62.149.128.1512015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.1542015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.1572015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.1602015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.1632015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.1662015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.722015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A62.149.128.742015-11-17 → 2017-02-16 · 5 obs

○ 2015-07-08 19:06:12
● 2015-11-17 02:15:06
● 2017-02-16 03:47:42
○ 2026-02-16 13:59:14
○ 2026-06-05 02:58:08

○A64.13.192.632015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 19:06:12
○ 2015-11-17 02:15:06
○ 2026-06-05 02:58:08

●A89.46.104.272026-02-16 → 2026-06-05 · 3 obs

○ 2017-02-16 03:47:42
● 2026-02-16 13:59:14
● 2026-06-05 02:58:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:94.177.210.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underscore.it (unsigned zone)

⏱️ Timing

Total: 838ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.104.27`
AAAA	1	`2a00:6d40:4:2::c205:27`
NS	4	`dns2.technorail.com, dns3.arubadns.net...`
MX	1	`mx.underscore.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.underscore`

Analysis

Hierarchy

underscore.it is the parent domain of mx.underscore.it and mail.underscore.it.

IP Addresses

underscore.it points to two IP numbers: 89.46.104.27 and 2a00:6d40:4:2::c205:27.

Additional host names — apivda.it, emidimauro.com, blackmarlin.it and two others — share IP numbers with underscore.it.

Name Servers

underscore.it carries NS records pointing to 4 name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

The name servers of underscore.it overlap at least partially with those of other domains — among them scuolacristinabelgioioso.com, morenalibrizzi.com, cidda.it and two more.

Each of the four hosts dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net has two IP addresses. dns2.technorail.com points to 95.110.136.8 and 2a00:6d42:3:2096::f:1. dns.technorail.com points to 94.177.210.13 and 2a00:6d40:2:2082::f:1. dns4.arubadns.cz points to 81.2.216.238 and 2001:15e8:104:4::d8ee. dns3.arubadns.net points to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

underscore.it has one mail server: mx.underscore.it.

mx.underscore.it points to 8 IP addresses: 62.149.128.72, 62.149.128.74, 62.149.128.151 and five others.