`wwdu.net`

DNSSEC	🔒 Signed (DS record present)
A	2001:4860:4802:32::15^{🇺🇸 Google2001:4860::/32}
		PTR	`any-in-2001-4860-4802-32--15.1e100.net`
A	2001:4860:4802:34::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:36::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:38::15^{🇺🇸 Google2001:4860::/32}
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`james.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`james.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`james.ns.cloudflare.com`
		A	108.162.193.178^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	172.64.33.178^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
		A	173.245.59.178^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`james.ns.cloudflare.com`
NS	`mira.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.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}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
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}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=LMipP9T9Jxi3Z2E8`
TXT	`v=spf1 include:icloud.com ~all`
SOA	`james.ns.cloudflare.com`dns@cloudflare.com serial=2399706439

`net`

	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=1774964727

Same first word

wwdu.net

Similar names

duww.com

wwud.com.au

wwud.cn

duww.cn

wduw.cn

DNS History

15 records (12 active, 3 former)

●NSjames.ns.cloudflare.com2026-03-14 → 2026-03-31 · 2 obs

● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●NSmira.ns.cloudflare.com2026-03-14 → 2026-03-31 · 2 obs

● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

○MXmail.skrimple.com2016-04-21 → 2016-11-19 · 4 obs

● 2016-04-21 05:28:54
● 2016-11-19 20:49:28
○ 2026-03-14 10:12:24
○ 2026-03-31 13:55:42

●MXmx01.mail.icloud.com2026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●MXmx02.mail.icloud.com2026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

○A103.51.144.812016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-21 05:28:54
● 2016-11-19 20:49:28
○ 2026-03-14 10:12:24
○ 2026-03-31 13:55:42

●A2001:4860:4802:32::152026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A2001:4860:4802:34::152026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A2001:4860:4802:36::152026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A2001:4860:4802:38::152026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A216.239.32.212026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A216.239.34.212026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A216.239.36.212026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

●A216.239.38.212026-03-14 → 2026-03-31 · 3 obs

○ 2016-11-19 20:49:28
● 2026-03-14 10:12:24
● 2026-03-31 13:55:42

○A65.19.157.2342016-04-21 → 2016-04-21 · 3 obs

● 2016-04-21 05:28:54
○ 2016-11-19 20:49:28
○ 2026-03-31 13:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
wwdu.net	james.ns.cloudflare.com, mira.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.178

NS records: james.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.38.21, 216.239.32.21...`
AAAA	4	`2001:4860:4802:32::15, 2001:4860:4802:34::15...`
NS	2	`james.ns.cloudflare.com, mira.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=LMipP9T9Jxi3Z2E8, v=spf1 include:icloud.com ~all`
SOA	1	`james.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Eight IP numbers are targeted by wwdu.net: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

other host names including theinfohelp.com, bitcoinmarketi.com, althaus-immobilien.net, sra.or.kr and neenbedankt.com share IP numbers with wwdu.net.

Name Servers

wwdu.net is delegated to two name servers james.ns.cloudflare.com and mira.ns.cloudflare.com.

wwdu.net shares the same name server setup as other domains, for instance germanyvpncn.com, urbox.vn, saog.net, ar8ar.com and styrochstaller.se.

wwdu.net at least partially shares name servers with other domains, for instance mdg188jp19.online, pit-stop.hu, ghantous.ca, jejuslot99.online and hondatop818.online.

these name servers are commonly used alongside vivienne.ns.cloudflare.com.

Host names with six IP numbers:

Host name james.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb2, 2803:f800:50::6ca2:c1b2, 2a06:98c1:50::ac40:21b2, 108.162.193.178, 172.64.33.178 and 173.245.59.178.

Host name mira.ns.cloudflare.com points to: 2606:4700:50::adf5:3acc, 2803:f800:50::6ca2:c0cc, 2a06:98c1:50::ac40:20cc, 108.162.192.204, 172.64.32.204 and 173.245.58.204.

Mail Servers

Two mail servers handle wwdu.net: mx01.mail.icloud.com and mx02.mail.icloud.com.

wwdu.net shares the same mail server setup as other domains, for instance jiaxichen.com, grupogracon.com, lisonbees.com, judita.net and tno.me.

wwdu.net shares at least partially some mail servers with other domains, including dipcasa.com, anitapatel.com and internetuniverse.net.

Host names with six IP numbers:

The host names mx01.mail.icloud.com and mx02.mail.icloud.com point to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

wwdu.net - robtex.com

wwdu.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`wwdu.net`

`net`