`doubadouma.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3f7e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:aaaf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.126^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.175^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.126, 172.67.170.175
		IPv6 hints	2606:4700:3030::6815:3f7e, 2606:4700:3035::ac43:aaaf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2409168854

`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=1786768269

Subdomains

www.doubadouma.com

Same first word

doubadouma.cn

doubadouma.com

Similar names

duobaduoma.com

doumadouba.com

DNS History

20 records (6 active, 14 former)

●NSaugustus.ns.cloudflare.com2026-08-12 → 2026-08-15 · 3 obs

○ 2026-04-16 00:13:28
● 2026-08-12 19:33:12
● 2026-08-15 04:45:28

○NSdns31.hichina.com2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 11:42:36
● 2017-04-05 19:00:46
○ 2026-04-16 00:13:28
○ 2026-08-15 04:45:28

○NSdns32.hichina.com2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 11:42:36
● 2017-04-05 19:00:46
○ 2026-04-16 00:13:28
○ 2026-08-15 04:45:28

●NSdorthy.ns.cloudflare.com2026-08-12 → 2026-08-15 · 3 obs

○ 2026-04-16 00:13:28
● 2026-08-12 19:33:12
● 2026-08-15 04:45:28

○NSns1.judns.com2026-04-16 → 2026-04-16 · 4 obs

○ 2017-04-05 19:00:46
● 2026-04-16 00:13:28
○ 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○NSns1.julydns.com2026-04-16 → 2026-04-16 · 4 obs

○ 2017-04-05 19:00:46
● 2026-04-16 00:13:28
○ 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○NSns2.judns.com2026-04-16 → 2026-04-16 · 4 obs

○ 2017-04-05 19:00:46
● 2026-04-16 00:13:28
○ 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○NSns2.julydns.com2026-04-16 → 2026-04-16 · 4 obs

○ 2017-04-05 19:00:46
● 2026-04-16 00:13:28
○ 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○MXmxbiz1.qq.com2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 11:42:36
● 2017-04-05 19:00:46
○ 2026-04-16 00:13:28
○ 2026-08-15 04:45:28

○MXmxbiz2.qq.com2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 11:42:36
● 2017-04-05 19:00:46
○ 2026-04-16 00:13:28
○ 2026-08-15 04:45:28

●A104.21.63.1262026-08-15 → 2026-08-15 · 2 obs

○ 2026-08-12 19:33:12
● 2026-08-15 04:45:28

○A154.12.19.1152026-04-16 → 2026-04-16 · 4 obs

○ 2017-04-05 19:00:46
● 2026-04-16 00:13:28
○ 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

●A172.67.170.1752026-08-15 → 2026-08-15 · 2 obs

○ 2026-08-12 19:33:12
● 2026-08-15 04:45:28

○A188.114.96.02026-08-12 → 2026-08-12 · 3 obs

○ 2026-04-16 00:13:28
● 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○A188.114.97.02026-08-12 → 2026-08-12 · 3 obs

○ 2026-04-16 00:13:28
● 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

●A2606:4700:3030::6815:3f7e2026-08-15 → 2026-08-15 · 2 obs

○ 2026-08-12 19:33:12
● 2026-08-15 04:45:28

●A2606:4700:3035::ac43:aaaf2026-08-15 → 2026-08-15 · 2 obs

○ 2026-08-12 19:33:12
● 2026-08-15 04:45:28

○A2a06:98c1:3120::2026-08-12 → 2026-08-12 · 3 obs

○ 2026-04-16 00:13:28
● 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○A2a06:98c1:3121::2026-08-12 → 2026-08-12 · 3 obs

○ 2026-04-16 00:13:28
● 2026-08-12 19:33:12
○ 2026-08-15 04:45:28

○A58.215.164.2122015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 11:42:36
● 2017-04-05 19:00:46
○ 2026-04-16 00:13:28
○ 2026-08-15 04:45:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doubadouma.com	dorthy.ns.cloudflare.com, augustus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubadouma.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.126, 172.67.170.175`
AAAA	2	`2606:4700:3035::ac43:aaaf, 2606:4700:3030::6815:3f7e`
NS	2	`augustus.ns.cloudflare.com, dorthy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.doubadouma.com falls under the parent doubadouma.com.

IP Addresses

doubadouma.com points to the four IP addresses 104.21.63.126, 172.67.170.175, 2606:4700:3030::6815:3f7e and 2606:4700:3035::ac43:aaaf.

Among the host names that share IP numbers with doubadouma.com are patrickrichardsmith.com, movierulzz.store, tejegxnyrbt.club and two others.

Name Servers

doubadouma.com is served by two delegated name servers, augustus.ns.cloudflare.com and dorthy.ns.cloudflare.com.

doubadouma.com has the same name server delegation as a number of other domains, such as 837261-crypto.com, 662724-crypto.com, jiuyifenxiang.com and two more.

At least some of doubadouma.com's name servers are shared with other domains, for example al-arcade.com, wmpxb.com, rubyglobe.com and two more.

These name servers tend to be deployed in combination with the name servers laura.ns.cloudflare.com and rayden.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

augustus.ns.cloudflare.com carries IP addresses 108.162.195.2, 162.159.44.2 and 172.64.35.2, with 3 other addresses beyond those.

dorthy.ns.cloudflare.com carries IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, with 3 other addresses beyond those.

doubadouma.com - robtex.com

doubadouma.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

`doubadouma.com`

`com`