`hdtt1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b824^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:33bc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.188^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.36^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ezra.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
NS	`nelci.ns.cloudflare.com`
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
TXT	`ca3-5574b9fbabc349909ad50ba505a0718e`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.51.188, 172.67.184.36
		IPv6	2606:4700:3034::ac43:b824, 2606:4700:3035::6815:33bc
SOA	`ezra.ns.cloudflare.com`dns@cloudflare.com serial=2398486418

`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=1771291435

Subdomains

bbs.hdtt1.com

www.hdtt1.com

Same first word

hdtt1.com

hdtt1.tw

hdtt1.net

Similar names

ht1dt.com

DNS History

15 records (6 active, 9 former)

○NS(root)2015-08-20 → 2016-11-26 · 4 obs

● 2015-08-20 09:11:54
● 2016-11-26 03:28:22
○ 2026-02-21 13:36:14
○ 2026-03-16 09:21:36

●NSezra.ns.cloudflare.com2026-02-21 → 2026-03-16 · 3 obs

○ 2016-11-26 03:28:22
● 2026-02-21 13:36:14
● 2026-03-16 09:21:36

●NSnelci.ns.cloudflare.com2026-02-21 → 2026-03-16 · 3 obs

○ 2016-11-26 03:28:22
● 2026-02-21 13:36:14
● 2026-03-16 09:21:36

●A104.21.51.1882026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-21 13:36:14
● 2026-03-16 09:21:34
● 2026-03-16 09:21:36

●A172.67.184.362026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-21 13:36:14
● 2026-03-16 09:21:34
● 2026-03-16 09:21:36

○A188.114.96.02026-02-21 → 2026-02-21 · 4 obs

○ 2016-11-26 03:28:22
● 2026-02-21 13:36:14
○ 2026-03-16 09:21:34
○ 2026-03-16 09:21:36

○A188.114.97.02026-02-21 → 2026-02-21 · 4 obs

○ 2016-11-26 03:28:22
● 2026-02-21 13:36:14
○ 2026-03-16 09:21:34
○ 2026-03-16 09:21:36

●A2606:4700:3034::ac43:b8242026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-21 13:36:14
● 2026-03-16 09:21:34
● 2026-03-16 09:21:36

●A2606:4700:3035::6815:33bc2026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-21 13:36:14
● 2026-03-16 09:21:34
● 2026-03-16 09:21:36

○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 4 obs

○ 2016-11-26 03:28:22
● 2026-02-21 13:36:14
○ 2026-03-16 09:21:34
○ 2026-03-16 09:21:36

○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 4 obs

○ 2016-11-26 03:28:22
● 2026-02-21 13:36:14
○ 2026-03-16 09:21:34
○ 2026-03-16 09:21:36

○A96.46.4.1882015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 09:11:54
○ 2016-01-16 22:33:30
○ 2026-03-16 09:21:36

○A96.46.6.2512016-01-16 → 2016-01-16 · 4 obs

○ 2015-08-20 09:11:54
● 2016-01-16 22:33:30
○ 2016-04-22 11:46:48
○ 2026-03-16 09:21:36

○A96.46.6.2522016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-16 22:33:30
● 2016-04-22 11:46:48
○ 2016-11-26 03:28:22
○ 2026-03-16 09:21:36

○A98.126.156.622016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-22 11:46:48
● 2016-11-26 03:28:22
○ 2026-02-21 13:36:14
○ 2026-03-16 09:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hdtt1.com	nelci.ns.cloudflare.com, ezra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.15

NS records: nelci.ns.cloudflare.com, ezra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdtt1.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.188, 172.67.184.36`
AAAA	2	`2606:4700:3034::ac43:b824, 2606:4700:3035::6815:33bc`
NS	2	`ezra.ns.cloudflare.com, nelci.ns.cloudflare.com`
TXT	1	`ca3-5574b9fbabc349909ad50ba505a0718e`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ezra.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

hdtt1.com is parent of bbs.hdtt1.com and www.hdtt1.com.

IP Addresses

hdtt1.com points to four IP numbers: 2606:4700:3034::ac43:b824, 2606:4700:3035::6815:33bc, 104.21.51.188 and 172.67.184.36.

Other host names, for instance www.macdonald-solicitors.co.uk, qanixo.com, theandalusiancourt.com, fotos.miarroba.es and foros.miarroba.es share IP numbers with hdtt1.com.

Name Servers

hdtt1.com's delegation is to two name servers ezra.ns.cloudflare.com and nelci.ns.cloudflare.com.

hdtt1.com shares the same name server configuration as other domains, such as bmgi.net, leanmethods.com, blogernet.com, lizhijun.me and tradediamoxv6platform.com.

hdtt1.com at least partially shares its name servers with other domains, for instance qa119.cn, qarura.com, gamedaddy.com, iran-embassy-oslo.no and biuan.com.

These name servers are commonly used with thea.ns.cloudflare.com, fattouche.ns.cloudflare.com and zahir.ns.cloudflare.com.

Host names with six IP numbers:

ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.

nelci.ns.cloudflare.com points to: 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.

hdtt1.com - robtex.com

hdtt1.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`hdtt1.com`

`com`