`on-cloud9.com`

DNSSEC	⚠️ Not signed
A	170.64.199.248^{🇦🇺 DIGITALOCEAN170.64.192.0/19 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=TLTGIeAuXjSSalaC`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`ns1.digitalocean.com`hostmaster@on-cloud9.com serial=1727686792

`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=1776264717

Same first word

on-cloud9.co.uk

on-cloud9.com

DNS History

13 records (6 active, 7 former)

○NSns1.bluehost.com2015-08-09 → 2017-03-14 · 4 obs

● 2015-08-09 20:39:56
● 2017-03-14 16:33:12
○ 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

●NSns1.digitalocean.com2020-02-23 → 2026-04-15 · 3 obs

○ 2017-03-14 16:33:12
● 2020-02-23 20:19:48
● 2026-04-15 14:57:22

○NSns2.bluehost.com2015-08-09 → 2017-03-14 · 4 obs

● 2015-08-09 20:39:56
● 2017-03-14 16:33:12
○ 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

●NSns2.digitalocean.com2020-02-23 → 2026-04-15 · 3 obs

○ 2017-03-14 16:33:12
● 2020-02-23 20:19:48
● 2026-04-15 14:57:22

●NSns3.digitalocean.com2020-02-23 → 2026-04-15 · 3 obs

○ 2017-03-14 16:33:12
● 2020-02-23 20:19:48
● 2026-04-15 14:57:22

●MXmx01.mail.icloud.com2026-04-15 → 2026-04-15 · 2 obs

○ 2020-02-23 20:19:48
● 2026-04-15 14:57:22

●MXmx02.mail.icloud.com2026-04-15 → 2026-04-15 · 2 obs

○ 2020-02-23 20:19:48
● 2026-04-15 14:57:22

○MXmxa.mailgun.org2020-02-23 → 2020-02-23 · 3 obs

○ 2017-03-14 16:33:12
● 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

○MXmxb.mailgun.org2020-02-23 → 2020-02-23 · 3 obs

○ 2017-03-14 16:33:12
● 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

○MXon-cloud9.com2015-08-09 → 2017-03-14 · 4 obs

● 2015-08-09 20:39:56
● 2017-03-14 16:33:12
○ 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

○A142.93.94.522020-02-23 → 2020-02-23 · 3 obs

○ 2017-03-14 16:33:12
● 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

●A170.64.199.2482026-04-15 → 2026-04-15 · 2 obs

○ 2020-02-23 20:19:48
● 2026-04-15 14:57:22

○A50.87.248.952015-08-09 → 2017-03-14 · 4 obs

● 2015-08-09 20:39:56
● 2017-03-14 16:33:12
○ 2020-02-23 20:19:48
○ 2026-04-15 14:57:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
on-cloud9.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for on-cloud9.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`170.64.199.248`
NS	3	`ns2.digitalocean.com, ns1.digitalocean.com...`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=TLTGIeAuXjSSalaC, v=spf1 include:icloud.com ~all`
SOA	1	`ns1.digitalocean.com hostmaster.on-cloud`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

on-cloud9.com points to a single IP number: 170.64.199.248.

Name Servers

The delegation for on-cloud9.com is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

on-cloud9.com at least partially shares name servers with other domains, for instance lareservaelpulte.com, casinoredstag.net, datadocks.co, orianasuarez.com and rentsheep.com.

Two IP numbers per host:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

on-cloud9.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

on-cloud9.com uses the same mail server configuration as other domains, such as up4sure.ch, krispen.net, 0sh.it, biasi.info and schoew.de.

on-cloud9.com shares at least some mail servers with other domains, for instance henkebyte.com, encinitas.pro, mull.es and connectglobalconsulting.com.