`phuongdzu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c659^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5a5b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.91^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.89^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`hugh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
MX	`mail.phuongdzu.com` ⭐
		A	91.98.121.149^{🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC}
			PTR	`static.149.121.98.91.clients.your-server.de`
TXT	`google-site-verification=08TVKYg6P3v-nCriFyGXnIzfF7fRrtjEHY6Mo6yugso`
TXT	`google-site-verification=kqVCFtb8yxW5B-TiGPZj4IV9AgxUGkuY3Mdl7dehF7k`
TXT	`v=spf1 ip4:185.238.3.97 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.91, 172.67.198.89
		IPv6 hints	2606:4700:3030::ac43:c659, 2606:4700:3034::6815:5a5b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2410020369

`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=1785726882

Subdomains

mail.phuongdzu.com

Same first word

phuongdzu.com

DNS History

15 records (7 active, 8 former)

●NSanna.ns.cloudflare.com2015-08-15 → 2026-08-03 · 2 obs

● 2015-08-15 05:29:54
● 2026-08-03 03:23:52

●NShugh.ns.cloudflare.com2015-08-15 → 2026-08-03 · 2 obs

● 2015-08-15 05:29:54
● 2026-08-03 03:23:52

●MXmail.phuongdzu.com2016-06-22 → 2026-08-03 · 2 obs

● 2016-06-22 03:43:34
● 2026-08-03 03:23:52

●A104.21.90.912026-07-02 → 2026-08-03 · 3 obs

○ 2026-06-23 00:38:56
● 2026-07-02 20:14:10
● 2026-08-03 03:23:52

●A172.67.198.892026-07-02 → 2026-08-03 · 3 obs

○ 2026-06-23 00:38:56
● 2026-07-02 20:14:10
● 2026-08-03 03:23:52

○A188.114.96.02026-06-23 → 2026-06-23 · 4 obs

○ 2017-02-09 12:19:58
● 2026-06-23 00:38:56
○ 2026-07-02 20:14:10
○ 2026-08-03 03:23:52

○A188.114.97.02026-06-23 → 2026-06-23 · 4 obs

○ 2017-02-09 12:19:58
● 2026-06-23 00:38:56
○ 2026-07-02 20:14:10
○ 2026-08-03 03:23:52

●A2606:4700:3030::ac43:c6592026-07-13 → 2026-08-03 · 3 obs

○ 2026-07-02 20:14:10
● 2026-07-13 22:33:18
● 2026-08-03 03:23:52

○A2606:4700:3033::6815:5a5b2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-23 00:38:56
● 2026-07-02 20:14:10
○ 2026-07-13 22:33:18
○ 2026-08-03 03:23:52

○A2606:4700:3033::ac43:c6592026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-23 00:38:56
● 2026-07-02 20:14:10
○ 2026-07-13 22:33:18
○ 2026-08-03 03:23:52

●A2606:4700:3034::6815:5a5b2026-07-13 → 2026-08-03 · 3 obs

○ 2026-07-02 20:14:10
● 2026-07-13 22:33:18
● 2026-08-03 03:23:52

○A2a06:98c1:3120::2026-06-23 → 2026-06-23 · 4 obs

○ 2017-02-09 12:19:58
● 2026-06-23 00:38:56
○ 2026-07-02 20:14:10
○ 2026-08-03 03:23:52

○A2a06:98c1:3121::2026-06-23 → 2026-06-23 · 4 obs

○ 2017-02-09 12:19:58
● 2026-06-23 00:38:56
○ 2026-07-02 20:14:10
○ 2026-08-03 03:23:52

○A46.36.36.702016-06-22 → 2017-02-09 · 5 obs

○ 2016-03-03 23:15:08
● 2016-06-22 03:43:34
● 2017-02-09 12:19:58
○ 2026-06-23 00:38:56
○ 2026-08-03 03:23:52

○A46.36.38.1482015-08-15 → 2016-03-03 · 4 obs

● 2015-08-15 05:29:54
● 2016-03-03 23:15:08
○ 2016-06-22 03:43:34
○ 2026-08-03 03:23:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
phuongdzu.com	hugh.ns.cloudflare.com, anna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.117

NS records: hugh.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phuongdzu.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.89, 104.21.90.91`
AAAA	2	`2606:4700:3034::6815:5a5b, 2606:4700:3030::ac43:c659`
NS	2	`anna.ns.cloudflare.com, hugh.ns.cloudflare.com`
MX	1	`mail.phuongdzu.com (pri: 10)`
TXT	3	`google-site-verification=08TVKYg6P3v-nCr, google-site-verification=kqVCFtb8yxW5B-T...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.phuongdzu.com is delegated beneath phuongdzu.com.

IP Addresses

phuongdzu.com directs to four IP numbers, which are 104.21.90.91, 172.67.198.89, 2606:4700:3030::ac43:c659 and 2606:4700:3034::6815:5a5b.

Additional host names — kole.top, hreint.is, caffinc.com and two others — share IP numbers with phuongdzu.com.

Name Servers

phuongdzu.com is delegated to two name servers: anna.ns.cloudflare.com and hugh.ns.cloudflare.com.

phuongdzu.com shares its name server setup with other domains, including ufathai.com, keylinemasonryandconstruction.com, chaophrayaestate.com and two others.

There is at least partial name server overlap between phuongdzu.com and other domains — hostpark.pl, sportline.co.il, carguru.com.pl and two more among them.

These name servers are routinely deployed together with the name servers cash.ns.cloudflare.com.

Host names with 6 IP numbers:

anna.ns.cloudflare.com resolves to 108.162.192.102, 172.64.32.102, 173.245.58.102 and 3 other IP addresses.

hugh.ns.cloudflare.com resolves to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

Mail Servers

phuongdzu.com has one mail server: mail.phuongdzu.com.

mail.phuongdzu.com resolves to a single IP number: 91.98.121.149.

phuongdzu.com - robtex.com

phuongdzu.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`phuongdzu.com`

`com`