`skybususa.com`

DNSSEC	⚠️ Not signed
A	91.99.87.74^{🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC}
		PTR	`static.74.87.99.91.clients.your-server.de`
NS	`ns1.interdns.co.uk` ⭐
		A	83.170.124.44^{🇬🇧 UK2NET-AS83.170.64.0/18 UK2.NET announcement}
			PTR	`ns1.interdns.co.uk`
NS	`ns2.interdns.co.uk`
		A	34.11.22.172^{🇺🇸 Google34.11.0.0/17}
			PTR	`ns2.interdns.co.uk`
NS	`ns3.interdns.co.uk` ⚠️ Not in parent delegation
		A	35.177.60.186^{🇬🇧 Amazon35.176.0.0/15 EC2 LHR prefix}
			PTR	`ns3.interdns.co.uk`
NS	`ns4.interdns.co.uk` ⚠️ Not in parent delegation
		A	45.93.112.252^{🇬🇧 AS-ICUK45.93.112.0/22 Interdsl}
			PTR	`ns4.interdns.co.uk`
MX	`skybususa-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`MS=ms86402909`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.interdns.co.uk`hostmaster@interdns.co.uk serial=1752709721

`com`

	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=1775970182

Same first word

skybususa.com

DNS History

15 records (6 active, 9 former)

○NSns0.mp2000.net2008-03-08 → 2017-03-18 · 4 obs

● 2008-03-08 13:17:54
● 2017-03-18 15:39:52
○ 2026-04-03 17:40:44
○ 2026-04-12 05:28:16

●NSns1.interdns.co.uk2026-04-03 → 2026-04-12 · 3 obs

○ 2017-03-18 15:39:52
● 2026-04-03 17:40:44
● 2026-04-12 05:28:16

○NSns1.mp2000.net2008-03-08 → 2017-03-18 · 4 obs

● 2008-03-08 13:17:54
● 2017-03-18 15:39:52
○ 2026-04-03 17:40:44
○ 2026-04-12 05:28:16

●NSns2.interdns.co.uk2026-04-03 → 2026-04-12 · 3 obs

○ 2017-03-18 15:39:52
● 2026-04-03 17:40:44
● 2026-04-12 05:28:16

○NSns2.mp2000.net2008-03-08 → 2017-03-18 · 4 obs

● 2008-03-08 13:17:54
● 2017-03-18 15:39:52
○ 2026-04-03 17:40:44
○ 2026-04-12 05:28:16

●NSns3.interdns.co.uk2026-04-03 → 2026-04-12 · 3 obs

○ 2017-03-18 15:39:52
● 2026-04-03 17:40:44
● 2026-04-12 05:28:16

●NSns4.interdns.co.uk2026-04-03 → 2026-04-12 · 3 obs

○ 2017-03-18 15:39:52
● 2026-04-03 17:40:44
● 2026-04-12 05:28:16

○MXindy.skybususa.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:17:54
○ 2015-08-14 05:38:42
○ 2026-04-12 05:28:16

○MXmail.mp2000.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:17:54
○ 2015-08-14 05:38:42
○ 2026-04-12 05:28:16

○MXmail1.mp2000.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:17:54
○ 2015-08-14 05:38:42
○ 2026-04-12 05:28:16

●MXskybususa-com.mail.protection.outlook.com2026-04-03 → 2026-04-12 · 3 obs

○ 2017-03-18 15:39:52
● 2026-04-03 17:40:44
● 2026-04-12 05:28:16

○MXskybususa.com.bak-mx.na0107.smtpbak.com2015-08-14 → 2017-03-18 · 5 obs

○ 2008-03-08 13:17:54
● 2015-08-14 05:38:42
● 2017-03-18 15:39:52
○ 2026-04-03 17:40:44
○ 2026-04-12 05:28:16

○MXskybususa.com.pri-mx.na0107.smtproutes.com2015-08-14 → 2017-03-18 · 5 obs

○ 2008-03-08 13:17:54
● 2015-08-14 05:38:42
● 2017-03-18 15:39:52
○ 2026-04-03 17:40:44
○ 2026-04-12 05:28:16

○MXspooler.mp2000.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:17:54
○ 2015-08-14 05:38:42
○ 2026-04-12 05:28:16

●A91.99.87.742026-04-03 → 2026-04-12 · 2 obs

● 2026-04-03 17:40:44
● 2026-04-12 05:28:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
skybususa.com	ns2.interdns.co.uk, ns1.interdns.co.uk	-

✅ Authoritative Response

Server:34.11.22.172

NS records: ns2.interdns.co.uk, ns1.interdns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skybususa.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.99.87.74`
NS	4	`ns2.interdns.co.uk, ns1.interdns.co.uk...`
MX	1	`skybususa-com.mail.protection.outlook.co`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms86402909`
SOA	1	`ns1.interdns.co.uk hostmaster.interdns.c`

Analysis

IP Addresses

skybususa.com points to IP number 91.99.87.74.

For instance, other host names mail.steinerwaldorf.org, globalgse.com, skybusaviation.com, www.globalgse.com and steinerwaldorf.org share IP numbers with skybususa.com.

Name Servers

skybususa.com is delegated to four name servers: ns1.interdns.co.uk, ns2.interdns.co.uk, ns3.interdns.co.uk and ns4.interdns.co.uk.

skybususa.com shares name servers with other domains at least partially, for example tonyteam.fr, ukcpf.com, macrofibre.com, nmp.co.uk and woodfloorspecialist.net.