ust8.com - dns.ninja

`ust8.com`

DNSSEC	⚠️ Not signed
A	46.28.238.34^{🇹🇷 CloudTeknoloji46.28.238.0/24}
NS	`daniella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daniella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daniella.ns.cloudflare.com`
		A	108.162.194.228^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	162.159.38.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	172.64.34.228^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
NS	`gerald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.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}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		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}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		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=NAUY3jZTXxnvzons`
TXT	`google-site-verification=XxekHvBSoO6H1Gr1FJZVzw-qrU2uLbFoiqiy6bPHJu4`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`daniella.ns.cloudflare.com`dns@cloudflare.com serial=2412008515

`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=1786522764

Subdomains

s1.ust8.com

Same first word

ust8.com

Similar names

8uts.com

uts8.com

s8tu.com

8stu.com

stu8.com.cn

tu8s.com

stu8.cn

8tsu.net

DNS History

16 records (5 active, 11 former)

●NSdaniella.ns.cloudflare.com2026-02-15 → 2026-08-12 · 3 obs

○ 2017-03-31 14:08:10
● 2026-02-15 18:38:02
● 2026-08-12 08:27:00

●NSgerald.ns.cloudflare.com2026-02-15 → 2026-08-12 · 3 obs

○ 2017-03-31 14:08:10
● 2026-02-15 18:38:02
● 2026-08-12 08:27:00

○NSns1.afternic.com2016-07-10 → 2017-03-31 · 5 obs

○ 2016-03-03 09:44:34
● 2016-07-10 21:11:26
● 2017-03-31 14:08:10
○ 2026-02-15 18:38:02
○ 2026-08-12 08:27:00

○NSns1.parked.com2008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 14:39:00
○ 2015-08-10 00:58:28
○ 2026-08-12 08:27:00

○NSns2.parked.com2008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 14:39:00
○ 2015-08-10 00:58:28
○ 2026-08-12 08:27:00

○NSns23.domaincontrol.com2015-08-10 → 2016-03-03 · 5 obs

○ 2008-03-07 14:39:00
● 2015-08-10 00:58:28
● 2016-03-03 09:44:34
○ 2016-07-10 21:11:26
○ 2026-08-12 08:27:00

○NSns24.domaincontrol.com2015-08-10 → 2016-03-03 · 5 obs

○ 2008-03-07 14:39:00
● 2015-08-10 00:58:28
● 2016-03-03 09:44:34
○ 2016-07-10 21:11:26
○ 2026-08-12 08:27:00

○MXmailstore1.secureserver.net2015-08-10 → 2016-03-03 · 5 obs

○ 2008-03-07 14:39:00
● 2015-08-10 00:58:28
● 2016-03-03 09:44:34
○ 2016-07-10 21:11:26
○ 2026-08-12 08:27:00

●MXmx01.mail.icloud.com2026-02-15 → 2026-08-12 · 3 obs

○ 2016-07-10 21:11:26
● 2026-02-15 18:38:02
● 2026-08-12 08:27:00

●MXmx02.mail.icloud.com2026-02-15 → 2026-08-12 · 3 obs

○ 2016-07-10 21:11:26
● 2026-02-15 18:38:02
● 2026-08-12 08:27:00

○MXsmtp.secureserver.net2015-08-10 → 2016-03-03 · 5 obs

○ 2008-03-07 14:39:00
● 2015-08-10 00:58:28
● 2016-03-03 09:44:34
○ 2016-07-10 21:11:26
○ 2026-08-12 08:27:00

○A184.168.221.1042016-07-10 → 2017-03-31 · 5 obs

○ 2016-03-03 09:44:34
● 2016-07-10 21:11:26
● 2017-03-31 14:08:10
○ 2026-02-15 18:38:02
○ 2026-08-12 08:27:00

○A184.168.221.132015-08-10 → 2016-03-03 · 5 obs

○ 2008-03-07 14:39:00
● 2015-08-10 00:58:28
● 2016-03-03 09:44:34
○ 2016-07-10 21:11:26
○ 2026-08-12 08:27:00

○A185.8.33.2202026-02-15 → 2026-04-09 · 5 obs

○ 2017-03-31 14:08:10
● 2026-02-15 18:38:02
● 2026-04-09 10:17:58
○ 2026-04-15 16:54:36
○ 2026-08-12 08:27:00

●A46.28.238.342026-04-15 → 2026-08-12 · 3 obs

○ 2026-04-09 10:17:58
● 2026-04-15 16:54:36
● 2026-08-12 08:27:00

○A69.46.228.1672008-03-07 → 2008-03-07 · 3 obs

● 2008-03-07 14:39:00
○ 2015-08-10 00:58:28
○ 2026-08-12 08:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
ust8.com	gerald.ns.cloudflare.com, daniella.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: gerald.ns.cloudflare.com, daniella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ust8.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.28.238.34`
NS	2	`daniella.ns.cloudflare.com, gerald.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=NAUY3jZTXxnvzons, google-site-verification=XxekHvBSoO6H1Gr...`
SOA	1	`daniella.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gerald.ns.cloudflare.com, gerald.ns.cloudflare.com, gerald.ns.cloudflare.com...)

Analysis

Hierarchy

ust8.com is a parent domain of s1.ust8.com.

IP Addresses

ust8.com resolves to one IP address: 46.28.238.34.

Among the host names that share IP numbers with ust8.com is s1.ust8.com, as one example.

Name Servers

The NS records for ust8.com delegate to daniella.ns.cloudflare.com and gerald.ns.cloudflare.com.

ust8.com uses the same name servers as several other domains — among them appseas.com, trusted-hub.com, learningcortex.com and two more.

ust8.com shares at least some of its name servers with other domains, including sk-npo.ru, lordfilmx3.buzz, watergallery.net and two others.

These name servers are frequently paired with the name servers lamar.ns.cloudflare.com, cruz.ns.cloudflare.com and ezra.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

daniella.ns.cloudflare.com maps to 108.162.194.228, 162.159.38.228, 172.64.34.228 and 3 additional IP addresses.

gerald.ns.cloudflare.com maps to 108.162.193.168, 172.64.33.168, 173.245.59.168 and 3 additional IP addresses.

Mail Servers

Mail for ust8.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

ust8.com uses an identical mail server configuration to several other domains — among them amic1.co.uk, mail.amiciagardens.co.uk, paulbuying.com and two more.

ust8.com has at least some mail servers in common with other domains, such as nanocat.me, ahmatech.com, cbherman.com and sissom.net.

Hostnames that resolve to 6 IP addresses:

mx01.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.

mx02.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.156.30 IP addresses.