three-dd.com - dns.ninja

`three-dd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5be3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b502^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.227^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.2^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desiree.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desiree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desiree.ns.cloudflare.com`
		A	108.162.194.13^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	162.159.38.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	172.64.34.13^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
NS	`sonny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c342^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2342^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonny.ns.cloudflare.com`
		A	108.162.195.66^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	162.159.44.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	172.64.35.66^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.227, 172.67.181.2
		IPv6 hints	2606:4700:3034::6815:5be3, 2606:4700:3034::ac43:b502
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOA	`desiree.ns.cloudflare.com`dns@cloudflare.com serial=2407149340

`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=1781797690

WOT: SAFE (96/100)

Previously MX for

three-dd.com

Subdomains

smtp.three-dd.com

Same first word

three-dd.com

Similar names

dr-thede.com

de-herdt.be

dr-thede.de

DNS History

19 records (6 active, 13 former)

●NSdesiree.ns.cloudflare.com2026-02-16 → 2026-06-18 · 3 obs

○ 2019-02-03 02:38:34
● 2026-02-16 06:04:34
● 2026-06-18 15:53:42

○NSns111.dnetdns.com2017-01-29 → 2017-01-29 · 4 obs

○ 2016-04-20 09:29:10
● 2017-01-29 16:22:14
○ 2019-02-03 02:38:34
○ 2026-06-18 15:53:42

○NSns112.dnetdns.com2017-01-29 → 2017-01-29 · 4 obs

○ 2016-04-20 09:29:10
● 2017-01-29 16:22:14
○ 2019-02-03 02:38:34
○ 2026-06-18 15:53:42

○NSns49.domaincontrol.com2015-07-08 → 2016-04-20 · 4 obs

● 2015-07-08 05:58:02
● 2016-04-20 09:29:10
○ 2017-01-29 16:22:14
○ 2026-06-18 15:53:42

○NSns50.domaincontrol.com2015-07-08 → 2016-04-20 · 4 obs

● 2015-07-08 05:58:02
● 2016-04-20 09:29:10
○ 2017-01-29 16:22:14
○ 2026-06-18 15:53:42

●NSsonny.ns.cloudflare.com2026-02-16 → 2026-06-18 · 3 obs

○ 2019-02-03 02:38:34
● 2026-02-16 06:04:34
● 2026-06-18 15:53:42

○MXmailstore1.secureserver.net2015-07-08 → 2016-04-20 · 4 obs

● 2015-07-08 05:58:02
● 2016-04-20 09:29:10
○ 2017-01-29 16:22:14
○ 2026-06-18 15:53:42

○MXsmtp.secureserver.net2015-07-08 → 2016-04-20 · 4 obs

● 2015-07-08 05:58:02
● 2016-04-20 09:29:10
○ 2017-01-29 16:22:14
○ 2026-06-18 15:53:42

○MXthree-dd.com2017-01-29 → 2017-01-29 · 4 obs

○ 2016-04-20 09:29:10
● 2017-01-29 16:22:14
○ 2019-02-03 02:38:34
○ 2026-06-18 15:53:42

●A104.21.91.2272026-02-16 → 2026-06-18 · 6 obs

○ 2019-02-03 02:38:34
● 2026-02-16 06:04:34
● 2026-02-18 23:30:22
○ 2026-02-21 01:49:52
● 2026-04-24 09:47:08
● 2026-06-18 15:53:42

●A172.67.181.22026-02-16 → 2026-06-18 · 6 obs

○ 2019-02-03 02:38:34
● 2026-02-16 06:04:34
● 2026-02-18 23:30:22
○ 2026-02-21 01:49:52
● 2026-04-24 09:47:08
● 2026-06-18 15:53:42

○A188.114.96.02026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 23:30:22
● 2026-02-21 01:49:52
○ 2026-04-24 09:47:08
○ 2026-06-18 15:53:42

○A188.114.97.02026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 23:30:22
● 2026-02-21 01:49:52
○ 2026-04-24 09:47:08
○ 2026-06-18 15:53:42

●A2606:4700:3034::6815:5be32026-02-16 → 2026-06-18 · 6 obs

○ 2019-02-03 02:38:34
● 2026-02-16 06:04:34
● 2026-02-18 23:30:22
○ 2026-02-21 01:49:52
● 2026-04-24 09:47:08
● 2026-06-18 15:53:42

●A2606:4700:3034::ac43:b5022026-02-16 → 2026-06-18 · 6 obs

○ 2019-02-03 02:38:34
● 2026-02-16 06:04:34
● 2026-02-18 23:30:22
○ 2026-02-21 01:49:52
● 2026-04-24 09:47:08
● 2026-06-18 15:53:42

○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 23:30:22
● 2026-02-21 01:49:52
○ 2026-04-24 09:47:08
○ 2026-06-18 15:53:42

○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 4 obs

○ 2026-02-18 23:30:22
● 2026-02-21 01:49:52
○ 2026-04-24 09:47:08
○ 2026-06-18 15:53:42

○A94.76.217.1942017-01-29 → 2017-01-29 · 4 obs

○ 2016-04-20 09:29:10
● 2017-01-29 16:22:14
○ 2019-02-03 02:38:34
○ 2026-06-18 15:53:42

○A97.74.144.932015-07-08 → 2016-04-20 · 4 obs

● 2015-07-08 05:58:02
● 2016-04-20 09:29:10
○ 2017-01-29 16:22:14
○ 2026-06-18 15:53:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
three-dd.com	desiree.ns.cloudflare.com, sonny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.13

NS records: desiree.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for three-dd.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.227, 172.67.181.2`
AAAA	2	`2606:4700:3034::6815:5be3, 2606:4700:3034::ac43:b502`
NS	2	`desiree.ns.cloudflare.com, sonny.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desiree.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

three-dd.com is the parent zone for smtp.three-dd.com.

IP Addresses

three-dd.com resolves to four IP addresses: 104.21.91.227, 172.67.181.2, 2606:4700:3034::6815:5be3 and 2606:4700:3034::ac43:b502.

Two other host names, along with mex.vagasdeempregonordeste.com.br, habermehl.com and www.airflexsg.com.sg, also share IP numbers with three-dd.com.

Name Servers

three-dd.com uses two name servers for its delegation: desiree.ns.cloudflare.com and sonny.ns.cloudflare.com.

three-dd.com shares its NS records with other domains, for example thepantylicker.com, alvarohernandezphotography.com, alumninyc.net and two others.

three-dd.com partially shares its NS delegation with several other domains, including incoweb.com, tnsglobal.pl, systems-thinking.org and two others.

These name servers are regularly seen alongside vicente.ns.cloudflare.com and haley.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

Hostname desiree.ns.cloudflare.com directs to 108.162.194.13, 162.159.38.13 and 172.64.34.13 along with 3 other IP addresses.

Hostname sonny.ns.cloudflare.com directs to 108.162.195.66, 162.159.44.66 and 172.64.35.66 along with 3 other IP addresses.