`tdu8.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`liz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2407806270

`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=1785123657

Same first word

tdu8.com

Similar names

ud8t.com

8tud.com

ut8d.com

tud8.com

t8du.com

d8tu.com

8tdu.com

ud8t.top

dtu8.com

DNS History

27 records (3 active, 24 former)

○NSa.share-dns.com2026-05-02 → 2026-07-27 · 2 obs

○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○NSa5.share-dns.com2026-05-02 → 2026-07-27 · 2 obs

○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○NSb.share-dns.net2026-05-02 → 2026-07-27 · 2 obs

○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○NSb5.share-dns.net2026-05-02 → 2026-07-27 · 2 obs

○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

●NSliz.ns.cloudflare.com2026-05-02 → 2026-07-27 · 3 obs

○ 2016-12-07 11:15:04
● 2026-05-02 08:04:40
● 2026-07-27 04:05:34

●NSmark.ns.cloudflare.com2026-05-02 → 2026-07-27 · 3 obs

○ 2016-12-07 11:15:04
● 2026-05-02 08:04:40
● 2026-07-27 04:05:34

○NSns01.cashparking.com2016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-24 07:11:20
● 2016-07-20 02:19:34
○ 2016-12-07 11:15:04
○ 2026-07-27 04:05:34

○NSns1.51dns.com2015-06-03 → 2015-10-22 · 4 obs

● 2015-06-03 04:13:58
● 2015-10-22 07:21:50
○ 2015-11-25 04:23:14
○ 2026-07-27 04:05:34

○NSns2.51dns.com2015-06-03 → 2015-10-22 · 4 obs

● 2015-06-03 04:13:58
● 2015-10-22 07:21:50
○ 2015-11-25 04:23:14
○ 2026-07-27 04:05:34

○NSns41.domaincontrol.com2015-11-25 → 2015-11-25 · 4 obs

○ 2015-10-22 07:21:50
● 2015-11-25 04:23:14
○ 2016-03-24 07:11:20
○ 2026-07-27 04:05:34

○NSns42.domaincontrol.com2015-11-25 → 2015-11-25 · 4 obs

○ 2015-10-22 07:21:50
● 2015-11-25 04:23:14
○ 2016-03-24 07:11:20
○ 2026-07-27 04:05:34

○NSns57.domaincontrol.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-07-20 02:19:34
● 2016-12-07 11:15:04
○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○NSns58.domaincontrol.com2016-12-07 → 2016-12-07 · 4 obs

○ 2016-07-20 02:19:34
● 2016-12-07 11:15:04
○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○NSns65.domaincontrol.com2016-03-24 → 2016-03-24 · 4 obs

○ 2015-11-25 04:23:14
● 2016-03-24 07:11:20
○ 2016-07-20 02:19:34
○ 2026-07-27 04:05:34

○NSns66.domaincontrol.com2016-03-24 → 2016-03-24 · 4 obs

○ 2015-11-25 04:23:14
● 2016-03-24 07:11:20
○ 2016-07-20 02:19:34
○ 2026-07-27 04:05:34

○MXmailstore1.secureserver.net2015-11-25 → 2016-12-07 · 4 obs

● 2015-11-25 04:23:14
● 2016-12-07 11:15:04
○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○MXsmtp.secureserver.net2015-11-25 → 2016-12-07 · 4 obs

● 2015-11-25 04:23:14
● 2016-12-07 11:15:04
○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

○A104.202.47.2082015-06-03 → 2015-10-22 · 4 obs

● 2015-06-03 04:13:58
● 2015-10-22 07:21:50
○ 2015-11-25 04:23:14
○ 2026-07-27 04:05:34

○A104.21.66.1682026-05-02 → 2026-05-12 · 5 obs

○ 2016-12-07 11:15:04
● 2026-05-02 08:04:40
● 2026-05-12 06:34:16
○ 2026-06-08 08:19:28
○ 2026-07-27 04:05:34

○A172.67.162.1092026-05-02 → 2026-05-12 · 5 obs

○ 2016-12-07 11:15:04
● 2026-05-02 08:04:40
● 2026-05-12 06:34:16
○ 2026-06-08 08:19:28
○ 2026-07-27 04:05:34

○A184.168.221.432015-11-25 → 2015-11-25 · 4 obs

○ 2015-10-22 07:21:50
● 2015-11-25 04:23:14
○ 2016-03-24 07:11:20
○ 2026-07-27 04:05:34

○A184.168.221.522016-03-24 → 2016-03-24 · 4 obs

○ 2015-11-25 04:23:14
● 2016-03-24 07:11:20
○ 2016-07-20 02:19:34
○ 2026-07-27 04:05:34

○A184.168.221.962016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-24 07:11:20
● 2016-07-20 02:19:34
○ 2016-12-07 11:15:04
○ 2026-07-27 04:05:34

○A2606:4700:3032::6815:42a82026-05-02 → 2026-05-12 · 5 obs

○ 2016-12-07 11:15:04
● 2026-05-02 08:04:40
● 2026-05-12 06:34:16
○ 2026-06-08 08:19:28
○ 2026-07-27 04:05:34

○A2606:4700:3036::ac43:a26d2026-05-02 → 2026-05-12 · 5 obs

○ 2016-12-07 11:15:04
● 2026-05-02 08:04:40
● 2026-05-12 06:34:16
○ 2026-06-08 08:19:28
○ 2026-07-27 04:05:34

○A50.63.202.442016-12-07 → 2016-12-07 · 4 obs

○ 2016-07-20 02:19:34
● 2016-12-07 11:15:04
○ 2026-05-02 08:04:40
○ 2026-07-27 04:05:34

●A76.76.21.212026-06-08 → 2026-07-27 · 3 obs

○ 2026-05-12 06:34:16
● 2026-06-08 08:19:28
● 2026-07-27 04:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tdu8.com	mark.ns.cloudflare.com, liz.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.189

NS records: mark.ns.cloudflare.com, liz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdu8.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`liz.ns.cloudflare.com, mark.ns.cloudflare.com`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tdu8.com has exactly one IP address — 76.76.21.21.

thefocuslearninggroup.com, mesterhus.no, santostelecom.com.br plus two other host names have IP numbers in common with tdu8.com.

Name Servers

Two name servers handle the delegation for tdu8.com: liz.ns.cloudflare.com and mark.ns.cloudflare.com.

The name server configuration of tdu8.com is shared with other domains, for instance yutai108.com, auto-karta.pl, jcchun.com and two others.

tdu8.com partially shares its NS delegation with several other domains, including phrongchorakhe.go.th, hrbjxjy.com, 888score.net and two others.

These name servers regularly co-occur with the name servers jason.ns.cloudflare.com, jo.ns.cloudflare.com and princess.ns.cloudflare.com.

Hosts with 6 IP addresses each:

liz.ns.cloudflare.com resolves to 108.162.192.189, 172.64.32.189 and 173.245.58.189 among others, with 3 other IP addresses in total.

mark.ns.cloudflare.com resolves to 108.162.193.130, 172.64.33.130 and 173.245.59.130 among others, with 3 other IP addresses in total.

tdu8.com - robtex.com

tdu8.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`tdu8.com`

`com`