🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ducchung.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:b03^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a4de^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.3^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.222^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brynne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2641^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c241^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brynne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2241^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brynne.ns.cloudflare.com`
		A	108.162.194.65^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	162.159.38.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	172.64.34.65^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
NS	`dimitris.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c06^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c306^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dimitris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2306^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dimitris.ns.cloudflare.com`
		A	108.162.195.6^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	162.159.44.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	172.64.35.6^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.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}
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}
TXT	`apple-domain=MCKXHkyisgJqOXIm`
TXT	`google-site-verification=JXe0s47OFvrB798tOeKc7ccdyV7p0arT7o43oIktA9E`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.3, 172.67.164.222
		IPv6 hints	2606:4700:3035::6815:b03, 2606:4700:3036::ac43:a4de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`brynne.ns.cloudflare.com`dns@cloudflare.com serial=2412176273

`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=1786969749

Same first word

ducchung.com

DNS History

11 records (8 active, 3 former)

●NSbrynne.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs

○ 2019-03-05 19:31:34
● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

●NSdimitris.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs

○ 2019-03-05 19:31:34
● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

○NSns4.dnsdun.com2019-03-05 → 2019-03-05 · 3 obs

● 2019-03-05 19:31:34
○ 2026-08-17 00:30:48
○ 2026-08-17 12:52:40

○NSns4.dnsdun.net2019-03-05 → 2019-03-05 · 3 obs

● 2019-03-05 19:31:34
○ 2026-08-17 00:30:48
○ 2026-08-17 12:52:40

●MXmx01.mail.icloud.com2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

●MXmx02.mail.icloud.com2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

○A103.12.49.782019-03-05 → 2019-03-05 · 3 obs

● 2019-03-05 19:31:34
○ 2026-08-17 00:30:48
○ 2026-08-17 12:52:40

●A104.21.11.32026-08-17 → 2026-08-17 · 3 obs

○ 2019-03-05 19:31:34
● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

●A172.67.164.2222026-08-17 → 2026-08-17 · 3 obs

○ 2019-03-05 19:31:34
● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

●A2606:4700:3035::6815:b032026-08-17 → 2026-08-17 · 3 obs

○ 2019-03-05 19:31:34
● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

●A2606:4700:3036::ac43:a4de2026-08-17 → 2026-08-17 · 3 obs

○ 2019-03-05 19:31:34
● 2026-08-17 00:30:48
● 2026-08-17 12:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ducchung.com	brynne.ns.cloudflare.com, dimitris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.65

NS records: brynne.ns.cloudflare.com, dimitris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducchung.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.222, 104.21.11.3`
AAAA	2	`2606:4700:3036::ac43:a4de, 2606:4700:3035::6815:b03`
NS	2	`brynne.ns.cloudflare.com, dimitris.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=MCKXHkyisgJqOXIm, google-site-verification=JXe0s47OFvrB798...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brynne.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ducchung.com directs to four IP numbers, which are 104.21.11.3, 172.67.164.222, 2606:4700:3035::6815:b03 and 2606:4700:3036::ac43:a4de.

Among the host names that share IP numbers with ducchung.com are seemyretirement.com, bgtop.co, eaju.cn and two others.

Name Servers

Two name servers handle the delegation for ducchung.com: brynne.ns.cloudflare.com and dimitris.ns.cloudflare.com.

ducchung.com has the same name server delegation as a number of other domains, such as 96bvip.com, icefishinggame.nl, 96b96b.com and two more.

There is at least partial name server overlap between ducchung.com and other domains — beyondsixfigures.org, bathroominsights.cloud, cdsi.ca and two more among them.

These name servers tend to appear in combination with the name servers dane.ns.cloudflare.com, carl.ns.cloudflare.com, june.ns.cloudflare.com and treasure.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

brynne.ns.cloudflare.com resolves to 108.162.194.65, 162.159.38.65 and 172.64.34.65 among others, with 3 other IP addresses in total.

dimitris.ns.cloudflare.com resolves to 108.162.195.6, 162.159.44.6 and 172.64.35.6 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for ducchung.com point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

ducchung.com has the same mail server arrangement as a number of other domains, for example schmeitz.info, bigmikebehrens.com, donpreisler.com and two more.

Some mail servers of ducchung.com are also used by other domains, notably makedataylor.com and beacham.me.

Host names resolving to 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.

ducchung.com - robtex.com

ducchung.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ducchung.com`

`com`