`duboku.net`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:181d^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:a1b6^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.24.29^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.161.182^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c152^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2152^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chad.ns.cloudflare.com`
		A	108.162.193.82^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	172.64.33.82^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	173.245.59.82^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
NS	`michelle.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michelle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michelle.ns.cloudflare.com`
		A	108.162.192.201^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	172.64.32.201^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	173.245.58.201^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
MX	`zdbpptivggp5kax3ocasu767yx2ncjguz7io5fjhohrxsjlowlna.mx-verification.google.com`⁽¹⁵⁾
TXT	`google-site-verification=Izg2xoIUp0QS9o0GYKCrQkppbmipUKHxT0ajZXNFY1s`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.20.24.29, 172.66.161.182
		IPv6 hints	2606:4700:10::6814:181d, 2606:4700:10::ac42:a1b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`chad.ns.cloudflare.com`dns@cloudflare.com serial=2401912087

`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=1776919517

Subdomains

www.duboku.net

Same first word

duboku.cc

duboku.ink

duboku.info

duboku.ai

duboku.tv

duboku.com

duboku.io

duboku.lv

duboku.online

duboku.net

duboku.mov

duboku.life

duboku.im

Similar names

uobudk.com

budoku.hu

dokubu.cz

budoku.com

bdokuu.com

DNS History

16 records (12 active, 4 former)

●NSchad.ns.cloudflare.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●NSmichelle.ns.cloudflare.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●MXalt1.aspmx.l.google.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●MXalt2.aspmx.l.google.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●MXalt3.aspmx.l.google.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●MXalt4.aspmx.l.google.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●MXaspmx.l.google.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●MXzdbpptivggp5kax3ocasu767yx2ncjguz7io5fjhohrxsjlowlna.mx-verification.google.com2019-04-20 → 2026-04-23 · 2 obs

● 2019-04-20 14:17:40
● 2026-04-23 04:57:56

●A104.20.24.292026-02-26 → 2026-04-23 · 3 obs

○ 2019-04-20 14:17:40
● 2026-02-26 10:25:10
● 2026-04-23 04:57:56

○A104.27.242.2442019-04-20 → 2019-04-20 · 3 obs

● 2019-04-20 14:17:40
○ 2026-02-26 10:25:10
○ 2026-04-23 04:57:56

○A104.27.243.2442019-04-20 → 2019-04-20 · 3 obs

● 2019-04-20 14:17:40
○ 2026-02-26 10:25:10
○ 2026-04-23 04:57:56

●A172.66.161.1822026-02-26 → 2026-04-23 · 3 obs

○ 2019-04-20 14:17:40
● 2026-02-26 10:25:10
● 2026-04-23 04:57:56

●A2606:4700:10::6814:181d2026-02-26 → 2026-04-23 · 3 obs

○ 2019-04-20 14:17:40
● 2026-02-26 10:25:10
● 2026-04-23 04:57:56

●A2606:4700:10::ac42:a1b62026-02-26 → 2026-04-23 · 3 obs

○ 2019-04-20 14:17:40
● 2026-02-26 10:25:10
● 2026-04-23 04:57:56

○A2606:4700:20::681b:f2f42019-04-20 → 2019-04-20 · 3 obs

● 2019-04-20 14:17:40
○ 2026-02-26 10:25:10
○ 2026-04-23 04:57:56

○A2606:4700:20::681b:f3f42019-04-20 → 2019-04-20 · 3 obs

● 2019-04-20 14:17:40
○ 2026-02-26 10:25:10
○ 2026-04-23 04:57:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
duboku.net	chad.ns.cloudflare.com, michelle.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.201

NS records: chad.ns.cloudflare.com, michelle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duboku.net (unsigned zone)

⏱️ Timing

Total: 289ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.161.182, 104.20.24.29`
AAAA	2	`2606:4700:10::ac42:a1b6, 2606:4700:10::6814:181d`
NS	2	`chad.ns.cloudflare.com, michelle.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=Izg2xoIUp0QS9o0`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chad.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

www.duboku.net is a child of duboku.net.

IP Addresses

duboku.net refers to four IP numbers: 2606:4700:10::6814:181d, 2606:4700:10::ac42:a1b6, 104.20.24.29 and 172.66.161.182.

Other host names, for example www.duboku.net, share IP numbers with duboku.net.

Name Servers

duboku.net's delegation uses two name servers: chad.ns.cloudflare.com and michelle.ns.cloudflare.com.

duboku.net uses the same name server setup as other domains, such as unifiedmindfulness.com, casastilo.cl, anex.jp, vdabo.com and xboku.com.

duboku.net at least partially shares name servers with other domains, including zealous.co, 105455.com, facebok.hu, brainly.es and zsealine.com.