`blackdolphin.it`

DNSSEC	⚠️ Not signed
A	2a00:6d40:4:1::c319:79^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
A	89.46.110.79^{🇮🇹 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.blackdolphin.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@blackdolphin.it 2025-11-04 #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 2026-03-27 #5

Subdomains

mx.blackdolphin.it

Same first word

blackdolphin.com.au

blackdolphin.net.au

blackdolphin.cz

blackdolphin.it

DNS History

16 records (7 active, 9 former)

●NSdns.technorail.com2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 22:59:02
● 2026-03-27 04:41:40

●NSdns2.technorail.com2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 22:59:02
● 2026-03-27 04:41:40

●NSdns3.arubadns.net2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 22:59:02
● 2026-03-27 04:41:40

●NSdns4.arubadns.cz2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 22:59:02
● 2026-03-27 04:41:40

●MXmx.blackdolphin.it2015-07-19 → 2026-03-27 · 2 obs

● 2015-07-19 22:59:02
● 2026-03-27 04:41:40

●A2a00:6d40:4:1::c319:792026-03-26 → 2026-03-27 · 3 obs

○ 2020-03-03 04:33:28
● 2026-03-26 03:37:28
● 2026-03-27 04:41:40

○A62.149.128.1512015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.1542015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.1572015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.1602015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.1632015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.1662015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.722015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.128.742015-07-19 → 2017-03-31 · 4 obs

● 2015-07-19 22:59:02
● 2017-03-31 02:21:38
○ 2020-03-03 04:33:28
○ 2026-03-27 04:41:40

○A62.149.140.1432020-03-03 → 2020-03-03 · 4 obs

○ 2017-03-31 02:21:38
● 2020-03-03 04:33:28
○ 2026-03-26 03:37:28
○ 2026-03-27 04:41:40

●A89.46.110.792026-03-26 → 2026-03-27 · 3 obs

○ 2020-03-03 04:33:28
● 2026-03-26 03:37:28
● 2026-03-27 04:41:40

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:95.110.220.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackdolphin.it (unsigned zone)

⏱️ Timing

Total: 739ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.46.110.79`
AAAA	1	`2a00:6d40:4:1::c319:79`
NS	4	`dns3.arubadns.net, dns4.arubadns.cz...`
MX	1	`mx.blackdolphin.it (pri: 10)`
TXT	1	`v=spf1 include:_spf.aruba.it ~all`
SOA	1	`dns.technorail.com hostmaster.blackdolph`

Analysis

Hierarchy

The parent of mx.blackdolphin.it is blackdolphin.it.

IP Addresses

blackdolphin.it points to two IP numbers: 2a00:6d40:4:1::c319:79 and 89.46.110.79.

Other host names, for instance studiogagliardi-partners.com, emerilliweb.com, laguardiense.it, eliadomus.it and e-ets.it share IP numbers with blackdolphin.it.

Name Servers

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

blackdolphin.it shares name servers with other domains at least partially, for instance libando.com, massettisrl.com, etabit.com, nubisware.com and cras-srl.it.