`scubasystems.net`

DNSSEC	⚠️ Not signed
A	3.8.68.48^{🇬🇧 Amazon3.8.0.0/14 EC2 LHR prefix}
		PTR	`ec2-3-8-68-48.eu-west-2.compute.amazonaws.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`scubasystems-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`mscid=u2Qs6Loh5z24okaGFZQqpxj9wjnhT/hRmVbTtIPCo3Ay7c/wPG6Leww1Zu74K5sDB6HcM6d...`
TXT	`v=spf1 +mx +a +ip4:35.176.166.143 include:spf.protection.outlook.com ~all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776998516

Same first word

scubasystems.net

DNS History

13 records (6 active, 7 former)

○NSdns1.name-services.com2015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

○NSdns2.name-services.com2015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

○NSdns3.name-services.com2015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

○NSdns4.name-services.com2015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

○NSdns5.name-services.com2015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

●NSns1.bdm.microsoftonline.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-07-08 04:04:06
● 2026-02-22 22:05:06
● 2026-04-24 02:43:16

●NSns2.bdm.microsoftonline.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-07-08 04:04:06
● 2026-02-22 22:05:06
● 2026-04-24 02:43:16

●NSns3.bdm.microsoftonline.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-07-08 04:04:06
● 2026-02-22 22:05:06
● 2026-04-24 02:43:16

●NSns4.bdm.microsoftonline.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-07-08 04:04:06
● 2026-02-22 22:05:06
● 2026-04-24 02:43:16

○MXmail.scubasystems.net2015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

●MXscubasystems-net.mail.protection.outlook.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-07-08 04:04:06
● 2026-02-22 22:05:06
● 2026-04-24 02:43:16

●A3.8.68.482026-02-22 → 2026-04-24 · 3 obs

○ 2017-07-08 04:04:06
● 2026-02-22 22:05:06
● 2026-04-24 02:43:16

○A78.109.170.852015-08-08 → 2017-07-08 · 4 obs

● 2015-08-08 07:29:08
● 2017-07-08 04:04:06
○ 2026-02-22 22:05:06
○ 2026-04-24 02:43:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
scubasystems.net	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scubasystems.net (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.8.68.48`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`scubasystems-net.mail.protection.outlook`
TXT	2	`mscid=u2Qs6Loh5z24okaGFZQqpxj9wjnhT/hRmV, v=spf1 +mx +a +ip4:35.176.166.143 includ`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

IP Addresses

scubasystems.net resolves to one IP number: 3.8.68.48.

other host names including schooluniformsmalta.com, vincimalta.com, telecom.com.mt, rugs.com.mt and debbiesbabycentre.net share IP numbers with scubasystems.net.

Name Servers

scubasystems.net is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

scubasystems.net at least partially shares name servers with other domains, for instance reusser-ag.ch, worldpartners.com.sg, ko.net, corades.nl and devbot.com.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

scubasystems.net is handled by a single mail server, scubasystems-net.mail.protection.outlook.com.

Host scubasystems-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.12, 52.101.73.4 and 52.101.73.28.

scubasystems.net - robtex.com