`du-de.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4ba0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b2ba^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.160^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.186^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`macy.ns.cloudflare.com`
		A	2606:4700:50::a29f:264e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`macy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`macy.ns.cloudflare.com`
		A	108.162.194.78^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	162.159.38.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	172.64.34.78^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.160, 172.67.178.186
		IPv6 hints	2606:4700:3032::6815:4ba0, 2606:4700:3034::ac43:b2ba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2410674611

`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=1786609494

Subdomains

www.du-de.com

Same first word

du-de.ws

du-de.com

Similar names

d-edu.kr

du-ed.com

d-edu.com

d-edu.kz

DNS History

27 records (8 active, 19 former)

○NSadaline.ns.cloudflare.com2026-03-22 → 2026-04-03 · 5 obs

○ 2016-12-29 23:05:02
● 2026-03-22 17:28:20
● 2026-04-03 14:43:02
○ 2026-05-01 13:50:22
○ 2026-08-13 08:42:06

○NScarol.ns.cloudflare.com2015-05-18 → 2016-12-29 · 8 obs

○ 2008-03-12 03:42:24
● 2015-05-18 09:38:58
○ 2015-09-24 11:16:16
○ 2015-11-09 20:29:38
● 2015-11-10 22:49:42
● 2016-12-29 23:05:02
○ 2026-03-22 17:28:20
○ 2026-08-13 08:42:06

○NSdaisy.ns.cloudflare.com2015-09-24 → 2015-11-09 · 5 obs

○ 2008-03-12 03:42:24
● 2015-09-24 11:16:16
● 2015-11-09 20:29:38
○ 2015-11-10 22:49:42
○ 2026-08-13 08:42:06

○NSdion.ns.cloudflare.com2015-09-24 → 2015-11-09 · 5 obs

○ 2008-03-12 03:42:24
● 2015-09-24 11:16:16
● 2015-11-09 20:29:38
○ 2015-11-10 22:49:42
○ 2026-08-13 08:42:06

●NSeric.ns.cloudflare.com2026-07-15 → 2026-08-13 · 3 obs

○ 2026-05-22 13:33:54
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

○NSgreg.ns.cloudflare.com2026-03-22 → 2026-04-03 · 5 obs

○ 2016-12-29 23:05:02
● 2026-03-22 17:28:20
● 2026-04-03 14:43:02
○ 2026-05-01 13:50:22
○ 2026-08-13 08:42:06

●NSmacy.ns.cloudflare.com2026-07-15 → 2026-08-13 · 3 obs

○ 2026-05-22 13:33:54
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

○NSnewt.ns.cloudflare.com2015-05-18 → 2016-12-29 · 8 obs

○ 2008-03-12 03:42:24
● 2015-05-18 09:38:58
○ 2015-09-24 11:16:16
○ 2015-11-09 20:29:38
● 2015-11-10 22:49:42
● 2016-12-29 23:05:02
○ 2026-03-22 17:28:20
○ 2026-08-13 08:42:06

○NSns1.expirepausedns.com2026-05-01 → 2026-05-01 · 5 obs

○ 2026-04-03 14:43:02
● 2026-05-01 13:50:22
● 2026-05-01 14:32:22
○ 2026-05-22 13:33:54
○ 2026-08-13 08:42:06

○NSns2.expirepausedns.com2026-05-01 → 2026-05-01 · 5 obs

○ 2026-04-03 14:43:02
● 2026-05-01 13:50:22
● 2026-05-01 14:32:22
○ 2026-05-22 13:33:54
○ 2026-08-13 08:42:06

○MXmailstore1.secureserver.net2015-05-18 → 2016-02-20 · 5 obs

○ 2008-03-12 03:42:24
● 2015-05-18 09:38:58
● 2016-02-20 20:05:36
○ 2016-04-30 02:43:10
○ 2026-08-13 08:42:06

●MXmxa.mailgun.org2026-07-15 → 2026-08-13 · 3 obs

○ 2016-04-30 02:43:10
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

●MXmxb.mailgun.org2026-07-15 → 2026-08-13 · 3 obs

○ 2016-04-30 02:43:10
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

○MXsmtp.secureserver.net2015-05-18 → 2016-02-20 · 5 obs

○ 2008-03-12 03:42:24
● 2015-05-18 09:38:58
● 2016-02-20 20:05:36
○ 2016-04-30 02:43:10
○ 2026-08-13 08:42:06

○A104.21.23.1552026-03-22 → 2026-04-03 · 5 obs

○ 2016-12-29 23:05:02
● 2026-03-22 17:28:20
● 2026-04-03 14:43:02
○ 2026-05-01 13:50:22
○ 2026-08-13 08:42:06

●A104.21.75.1602026-07-15 → 2026-08-13 · 3 obs

○ 2026-05-01 13:50:22
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

○A104.27.182.1182015-05-18 → 2016-12-29 · 8 obs

○ 2008-03-12 03:42:24
● 2015-05-18 09:38:58
○ 2015-09-24 11:16:16
○ 2015-11-09 20:29:38
● 2015-11-10 22:49:42
● 2016-12-29 23:05:02
○ 2026-03-22 17:28:20
○ 2026-08-13 08:42:06

○A104.27.183.1182015-05-18 → 2016-12-29 · 8 obs

○ 2008-03-12 03:42:24
● 2015-05-18 09:38:58
○ 2015-09-24 11:16:16
○ 2015-11-09 20:29:38
● 2015-11-10 22:49:42
● 2016-12-29 23:05:02
○ 2026-03-22 17:28:20
○ 2026-08-13 08:42:06

○A104.28.0.612015-09-24 → 2015-11-09 · 5 obs

○ 2008-03-12 03:42:24
● 2015-09-24 11:16:16
● 2015-11-09 20:29:38
○ 2015-11-10 22:49:42
○ 2026-08-13 08:42:06

○A104.28.1.612015-09-24 → 2015-11-09 · 5 obs

○ 2008-03-12 03:42:24
● 2015-09-24 11:16:16
● 2015-11-09 20:29:38
○ 2015-11-10 22:49:42
○ 2026-08-13 08:42:06

●A172.67.178.1862026-07-15 → 2026-08-13 · 3 obs

○ 2026-05-01 13:50:22
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

○A172.67.211.1782026-03-22 → 2026-04-03 · 5 obs

○ 2016-12-29 23:05:02
● 2026-03-22 17:28:20
● 2026-04-03 14:43:02
○ 2026-05-01 13:50:22
○ 2026-08-13 08:42:06

○A2606:4700:3031::ac43:d3b22026-03-22 → 2026-04-03 · 5 obs

○ 2016-12-29 23:05:02
● 2026-03-22 17:28:20
● 2026-04-03 14:43:02
○ 2026-05-01 13:50:22
○ 2026-08-13 08:42:06

●A2606:4700:3032::6815:4ba02026-07-15 → 2026-08-13 · 3 obs

○ 2026-05-01 13:50:22
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

●A2606:4700:3034::ac43:b2ba2026-07-15 → 2026-08-13 · 3 obs

○ 2026-05-01 13:50:22
● 2026-07-15 01:33:46
● 2026-08-13 08:42:06

○A2606:4700:3036::6815:179b2026-03-22 → 2026-04-03 · 5 obs

○ 2016-12-29 23:05:02
● 2026-03-22 17:28:20
● 2026-04-03 14:43:02
○ 2026-05-01 13:50:22
○ 2026-08-13 08:42:06

○CNAMEexpire.dmctr.cn2026-05-01 → 2026-05-01 · 4 obs

● 2026-05-01 13:50:22
● 2026-05-01 14:32:22
○ 2026-05-22 13:33:54
○ 2026-08-13 08:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
du-de.com	eric.ns.cloudflare.com, macy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.78

NS records: eric.ns.cloudflare.com, macy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for du-de.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.160, 172.67.178.186`
AAAA	2	`2606:4700:3032::6815:4ba0, 2606:4700:3034::ac43:b2ba`
NS	2	`eric.ns.cloudflare.com, macy.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 60), mxb.mailgun.org (pri: 60)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.du-de.com is a subdomain of du-de.com.

IP Addresses

du-de.com directs to four IP numbers, which are 104.21.75.160, 172.67.178.186, 2606:4700:3032::6815:4ba0 and 2606:4700:3034::ac43:b2ba.

rex.nodeservers.net, zoey.co.uk, peaq-online.com and two other host names share IP numbers with du-de.com.

Name Servers

du-de.com is served by two delegated name servers, eric.ns.cloudflare.com and macy.ns.cloudflare.com.

du-de.com uses the same name servers as several other domains — among them abc628.space, gayclipsm.com, seehairy.com and two more.

The name servers of du-de.com overlap at least partially with those of other domains — among them mosonline.org, fandlemonium.com, yiaco.com and two more.

These name servers commonly appear alongside the name servers sage.ns.cloudflare.com and pam.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

eric.ns.cloudflare.com carries IP addresses 108.162.193.112, 172.64.33.112 and 173.245.59.112, with 3 other addresses beyond those.

macy.ns.cloudflare.com carries IP addresses 108.162.194.78, 162.159.38.78 and 172.64.34.78, with 3 other addresses beyond those.

Mail Servers

Mail for du-de.com is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

du-de.com uses an identical mail server configuration to several other domains — among them prhart.com, sceoul.com, requestcom.com and two more.

du-de.com has at least partial mail server overlap with other domains such as crossriver.live, saifsamir.com, ivats.com and two more.

Both mxa.mailgun.org and mxb.mailgun.org have a single IP address each — mxa.mailgun.org resolves to 34.36.182.139 while mxb.mailgun.org resolves to 34.149.254.5.

du-de.com - robtex.com

du-de.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

Mail Servers

`du-de.com`

`com`