`dubo33.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c221^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5c80^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.128^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.33^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nelci.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
NS	`roman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c367^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2367^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roman.ns.cloudflare.com`
		A	108.162.195.103^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	162.159.44.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
		A	172.64.35.103^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.128, 172.67.194.33
		IPv6 hints	2606:4700:3030::ac43:c221, 2606:4700:3035::6815:5c80
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOA	`nelci.ns.cloudflare.com`dns@cloudflare.com serial=2398367631

`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=1777143531

Subdomains

www.dubo33.com

Same first word

dubo33.com

DNS History

16 records (6 active, 10 former)

●NSnelci.ns.cloudflare.com2026-03-27 → 2026-04-25 · 3 obs

○ 2019-04-25 12:49:44
● 2026-03-27 10:12:56
● 2026-04-25 19:01:44

○NSns03.domaincontrol.com2019-04-25 → 2019-04-25 · 4 obs

○ 2017-02-08 04:29:02
● 2019-04-25 12:49:44
○ 2026-03-27 10:12:56
○ 2026-04-25 19:01:44

○NSns04.domaincontrol.com2019-04-25 → 2019-04-25 · 4 obs

○ 2017-02-08 04:29:02
● 2019-04-25 12:49:44
○ 2026-03-27 10:12:56
○ 2026-04-25 19:01:44

○NSns65.domaincontrol.com2015-06-11 → 2017-02-08 · 4 obs

● 2015-06-11 06:49:58
● 2017-02-08 04:29:02
○ 2019-04-25 12:49:44
○ 2026-04-25 19:01:44

○NSns66.domaincontrol.com2015-06-11 → 2017-02-08 · 4 obs

● 2015-06-11 06:49:58
● 2017-02-08 04:29:02
○ 2019-04-25 12:49:44
○ 2026-04-25 19:01:44

●NSroman.ns.cloudflare.com2026-03-27 → 2026-04-25 · 3 obs

○ 2019-04-25 12:49:44
● 2026-03-27 10:12:56
● 2026-04-25 19:01:44

○MXmailstore1.secureserver.net2015-06-11 → 2017-02-08 · 4 obs

● 2015-06-11 06:49:58
● 2017-02-08 04:29:02
○ 2019-04-25 12:49:44
○ 2026-04-25 19:01:44

○MXsmtp.secureserver.net2015-06-11 → 2017-02-08 · 4 obs

● 2015-06-11 06:49:58
● 2017-02-08 04:29:02
○ 2019-04-25 12:49:44
○ 2026-04-25 19:01:44

○A103.225.21.152017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-01 05:13:20
● 2017-02-08 04:29:02
○ 2019-04-25 12:49:44
○ 2026-04-25 19:01:44

○A103.225.21.192015-06-11 → 2015-12-30 · 4 obs

● 2015-06-11 06:49:58
● 2015-12-30 15:01:08
○ 2016-04-01 05:13:20
○ 2026-04-25 19:01:44

●A104.21.92.1282026-03-27 → 2026-04-25 · 3 obs

○ 2019-04-25 12:49:44
● 2026-03-27 10:12:56
● 2026-04-25 19:01:44

○A107.174.182.482019-04-25 → 2019-04-25 · 4 obs

○ 2017-02-08 04:29:02
● 2019-04-25 12:49:44
○ 2026-03-27 10:12:56
○ 2026-04-25 19:01:44

●A172.67.194.332026-03-27 → 2026-04-25 · 3 obs

○ 2019-04-25 12:49:44
● 2026-03-27 10:12:56
● 2026-04-25 19:01:44

○A184.168.221.512016-04-01 → 2016-04-01 · 4 obs

○ 2015-12-30 15:01:08
● 2016-04-01 05:13:20
○ 2017-02-08 04:29:02
○ 2026-04-25 19:01:44

●A2606:4700:3030::ac43:c2212026-03-27 → 2026-04-25 · 3 obs

○ 2019-04-25 12:49:44
● 2026-03-27 10:12:56
● 2026-04-25 19:01:44

●A2606:4700:3035::6815:5c802026-03-27 → 2026-04-25 · 3 obs

○ 2019-04-25 12:49:44
● 2026-03-27 10:12:56
● 2026-04-25 19:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dubo33.com	nelci.ns.cloudflare.com, roman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:162.159.38.152

NS records: nelci.ns.cloudflare.com, roman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dubo33.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.128, 172.67.194.33`
AAAA	2	`2606:4700:3030::ac43:c221, 2606:4700:3035::6815:5c80`
NS	2	`nelci.ns.cloudflare.com, roman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nelci.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.dubo33.com is dubo33.com.

IP Addresses

dubo33.com maps to four IP numbers: 2606:4700:3030::ac43:c221, 2606:4700:3035::6815:5c80, 104.21.92.128 and 172.67.194.33.

Other host names such as outsourcingabc.cf, www.allmedia.at, mail.supremkumas.com, nbrealty.biz and (0x62656567)it.com share IPs with dubo33.com.

Name Servers

Two name servers nelci.ns.cloudflare.com and roman.ns.cloudflare.com handle the delegation for dubo33.com.

dubo33.com shares the same name server setup as other domains, for example kudagruz.ru, dubo89.com, 22zunlong.com, 881bocai.com and casinosfiables.ca.

dubo33.com at least partially shares name servers with other domains, for example 682142.com, wooelectronics.me, msscreeders.com, lektros.com and istana777-be.com.

these name servers commonly pair with jill.ns.cloudflare.com, fattouche.ns.cloudflare.com, dayana.ns.cloudflare.com and rustam.ns.cloudflare.com.

Host names with six IP numbers:

nelci.ns.cloudflare.com points to 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.

roman.ns.cloudflare.com points to 2606:4700:58::a29f:2c67, 2803:f800:50::6ca2:c367, 2a06:98c1:50::ac40:2367, 108.162.195.103, 162.159.44.103 and 172.64.35.103.

dubo33.com - robtex.com

dubo33.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`dubo33.com`

`com`