`duong.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b914^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:407a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.122^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.20^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexis.ns.cloudflare.com`
		A	108.162.193.60^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	172.64.33.60^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	173.245.59.60^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
NS	`itzel.ns.cloudflare.com`
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.122, 172.67.185.20
		IPv6 hints	2606:4700:3030::ac43:b914, 2606:4700:3035::6815:407a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2409855269

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1785879931

Same first word

duong.id.vn

duong.mobi

duong.de

duong.id.au

duong.org

duong.space

duong.me

duong.pro

duong.no

duong.se

duong.us

duong.ca

duong.fr

duong.cz

duong.tv

duong.la

Similar names

nogud.de

dugon.com

nogud.com

dougn.net

gundo.es

gound.com

dungo.vn

ungdo.org.cn

dongu.me

dugon.net

dugon.ch

dungo.com

gundo.life

nugod.com

dongu.donetsk.ua

gudon.cn

gundo.com

dongu.com

gundo.ca

gundo.org

gundo.ir

nudgo.com

donug.com

gundo.net

gundo.jp

undgo.de

gonud.com

dogun.io

dugno.com

dongu.net

dongu.org

gundo.de

nudog.net

nudog.com

gnoud.de

dogun.co.kr

dogun.is

udong.cc

dogun.com

undog.nl

gundo.biz

doung.cn

dungo.se

dougn.com

undog.com

godun.ru

dogun.de

gnudo.com

dungo.no

gundo.lv

gundo.us

gundo.info

ungod.net

DNS History

20 records (6 active, 14 former)

●NSalexis.ns.cloudflare.com2026-07-10 → 2026-08-04 · 3 obs

○ 2018-08-21 06:12:06
● 2026-07-10 19:57:40
● 2026-08-04 22:41:44

●NSitzel.ns.cloudflare.com2026-07-10 → 2026-08-04 · 3 obs

○ 2018-08-21 06:12:06
● 2026-07-10 19:57:40
● 2026-08-04 22:41:44

○NSns1ntw.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○NSns23.worldnic.com2015-06-26 → 2016-04-28 · 4 obs

● 2015-06-26 03:05:08
● 2016-04-28 03:31:30
○ 2016-12-30 06:43:32
○ 2026-08-04 22:41:44

○NSns24.worldnic.com2015-06-26 → 2016-04-28 · 4 obs

● 2015-06-26 03:05:08
● 2016-04-28 03:31:30
○ 2016-12-30 06:43:32
○ 2026-08-04 22:41:44

○NSns2fgp.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○NSns3gmt.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○NSns4lqx.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXmx3.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXmx4.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXmx5.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXmx6.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXmx7.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXmx8.name.com2018-08-21 → 2018-08-21 · 4 obs

○ 2016-12-30 06:43:32
● 2018-08-21 06:12:06
○ 2026-07-10 19:57:40
○ 2026-08-04 22:41:44

○MXp.webcom.ctmail.com2016-01-23 → 2016-04-28 · 4 obs

● 2016-01-23 01:25:42
● 2016-04-28 03:31:30
○ 2016-12-30 06:43:32
○ 2026-08-04 22:41:44

●A104.21.64.1222026-07-10 → 2026-08-04 · 3 obs

○ 2016-12-30 06:43:32
● 2026-07-10 19:57:40
● 2026-08-04 22:41:44

●A172.67.185.202026-07-10 → 2026-08-04 · 3 obs

○ 2016-12-30 06:43:32
● 2026-07-10 19:57:40
● 2026-08-04 22:41:44

○A208.91.197.272015-06-26 → 2016-04-28 · 4 obs

● 2015-06-26 03:05:08
● 2016-04-28 03:31:30
○ 2016-12-30 06:43:32
○ 2026-08-04 22:41:44

●A2606:4700:3030::ac43:b9142026-07-10 → 2026-08-04 · 3 obs

○ 2016-12-30 06:43:32
● 2026-07-10 19:57:40
● 2026-08-04 22:41:44

●A2606:4700:3035::6815:407a2026-07-10 → 2026-08-04 · 3 obs

○ 2016-12-30 06:43:32
● 2026-07-10 19:57:40
● 2026-08-04 22:41:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...	-
duong.pro	itzel.ns.cloudflare.com, alexis.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.42

NS records: itzel.ns.cloudflare.com, alexis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duong.pro (unsigned zone)

⏱️ Timing

Total: 466ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.122, 172.67.185.20`
AAAA	2	`2606:4700:3035::6815:407a, 2606:4700:3030::ac43:b914`
NS	2	`alexis.ns.cloudflare.com, itzel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexis.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

duong.pro points to the four IP addresses 104.21.64.122, 172.67.185.20, 2606:4700:3030::ac43:b914 and 2606:4700:3035::6815:407a.

Among the host names that share IP numbers with duong.pro are myradarproject.com, www.kiep.ru, hello88ac.app and two others.

Name Servers

duong.pro uses two name servers for its delegation: alexis.ns.cloudflare.com and itzel.ns.cloudflare.com.

duong.pro has the same name server delegation as a number of other domains, such as ien.edu.ar, oatscenter.org, candaceklein.com and two more.

The name servers of duong.pro overlap at least partially with those of other domains — among them hrpioneer.com, anbois.dev, newstime24.live and two more.

The name servers rory.ns.cloudflare.com, lila.ns.cloudflare.com and santino.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

Hostname alexis.ns.cloudflare.com directs to 108.162.193.60, 172.64.33.60 and 173.245.59.60 along with 3 other IP addresses.

Hostname itzel.ns.cloudflare.com directs to 108.162.194.42, 162.159.38.42 and 172.64.34.42 along with 3 other IP addresses.

duong.pro - robtex.com

duong.pro

pro

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`duong.pro`

`pro`