`duj.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9c17^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2a28^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.40^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.23^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`ingrid.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb97682815.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.40, 172.67.156.23
		IPv6 hints	2606:4700:3034::ac43:9c17, 2606:4700:3037::6815:2a28
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2410598321

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026211210

rank #525837 globally
rank #3777 in the tld
WOT: SAFE (69/100)

Previously MX for

duj.com.br

Same first word

duj.cz

duj.it

duj.de

duj.eu

duj.us

duj.pl

duj.au

duj.cn

duj.ch

duj.ca

duj.net

duj.org

duj.be

duj.se

duj.com.br

duj.com

duj.si

Similar names

udj.pl

udj.ch

jud.co

dju.de

dju.link

jdu.dk

dju.com

ujd.nl

jdu.ca

udj.fr

jdu.asia

jud.ca

dju.social

jdu.es

jud.adv.br

dju.no

ujd.org.cn

udj.ca

ujd.fr

dju.org

jud.com.au

udj.de

jud.nyc

jdu.us

jdu.jp

udj.ro

ujd.it

udj.net

jud.at

udj.co.uk

jud.bz

jdu.su

jdu.in

jud.fr

dju.com.cn

ujd.be

dju.ca

jud.pl

dju.us

dju.be

dju.nl

jdu.fr

jud.com.br

jud.uk.com

jud.su

jdu.de

dju.net

jdu.com

jdu.nl

udj.com.cn

jdu.ru

jdu.hu

udj.nl

udj.com

ujd.co

jud.info

jdu.pl

jud.ch

jud.co.com

jdu.uz

jud.me

jdu.no

jdu.kz

jdu.eu

jdu.org

dju.cn

ujd.net

udj.jp

udj.at

jdu.it

dju.ch

jdu.cc

udj.kr

udj.ru

ujd.com

dju.fr

jud.co.at

udj.co

dju.kr

jud.cn

ujd.us

udj.se

udj.it

dju.eu

jdu.se

jud.net

dju.ac.kr

dju.ro

DNS History

19 records (9 active, 10 former)

●NSbjorn.ns.cloudflare.com2026-05-13 → 2026-07-30 · 3 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-07-30 09:27:44

●NSingrid.ns.cloudflare.com2026-05-13 → 2026-07-30 · 3 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-07-30 09:27:44

○NSns1.jorge1963.virtuaserver.com.br2015-07-25 → 2016-03-14 · 5 obs

● 2015-07-25 18:13:30
○ 2015-12-02 09:33:46
● 2016-03-14 20:55:34
○ 2016-07-10 14:50:22
○ 2026-07-30 09:27:44

○NSns2.jorge1963.virtuaserver.com.br2015-07-25 → 2016-03-14 · 5 obs

● 2015-07-25 18:13:30
○ 2015-12-02 09:33:46
● 2016-03-14 20:55:34
○ 2016-07-10 14:50:22
○ 2026-07-30 09:27:44

○MXduj.com.br2015-07-25 → 2016-03-14 · 5 obs

● 2015-07-25 18:13:30
○ 2015-12-02 09:33:46
● 2016-03-14 20:55:34
○ 2016-07-10 14:50:22
○ 2026-07-30 09:27:44

●MXmx.zoho.com2026-05-13 → 2026-07-30 · 3 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-07-30 09:27:44

●MXmx2.zoho.com2026-05-13 → 2026-07-30 · 3 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-07-30 09:27:44

●MXmx3.zoho.com2026-05-13 → 2026-07-30 · 3 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-07-30 09:27:44

●A104.21.42.402026-05-13 → 2026-07-30 · 6 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-05-25 05:41:48
○ 2026-06-03 09:35:22
● 2026-06-19 13:46:06
● 2026-07-30 09:27:44

●A172.67.156.232026-05-13 → 2026-07-30 · 6 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-05-25 05:41:48
○ 2026-06-03 09:35:22
● 2026-06-19 13:46:06
● 2026-07-30 09:27:44

○A188.114.96.02026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 05:41:48
● 2026-06-03 09:35:22
○ 2026-06-19 13:46:06
○ 2026-07-30 09:27:44

○A188.114.97.02026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 05:41:48
● 2026-06-03 09:35:22
○ 2026-06-19 13:46:06
○ 2026-07-30 09:27:44

○A216.59.16.1042015-07-25 → 2016-03-14 · 5 obs

● 2015-07-25 18:13:30
○ 2015-12-02 09:33:46
● 2016-03-14 20:55:34
○ 2016-07-10 14:50:22
○ 2026-07-30 09:27:44

○A2606:4700:3032::6815:2a282026-05-13 → 2026-06-19 · 7 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-05-25 05:41:48
○ 2026-06-03 09:35:22
● 2026-06-19 13:46:06
○ 2026-06-26 03:35:00
○ 2026-07-30 09:27:44

●A2606:4700:3034::ac43:9c172026-06-26 → 2026-07-30 · 3 obs

○ 2026-06-19 13:46:06
● 2026-06-26 03:35:00
● 2026-07-30 09:27:44

●A2606:4700:3037::6815:2a282026-06-26 → 2026-07-30 · 3 obs

○ 2026-06-19 13:46:06
● 2026-06-26 03:35:00
● 2026-07-30 09:27:44

○A2606:4700:3037::ac43:9c172026-05-13 → 2026-06-19 · 7 obs

○ 2016-07-10 14:50:22
● 2026-05-13 21:31:42
● 2026-05-25 05:41:48
○ 2026-06-03 09:35:22
● 2026-06-19 13:46:06
○ 2026-06-26 03:35:00
○ 2026-07-30 09:27:44

○A2a06:98c1:3120::2026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 05:41:48
● 2026-06-03 09:35:22
○ 2026-06-19 13:46:06
○ 2026-07-30 09:27:44

○A2a06:98c1:3121::2026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 05:41:48
● 2026-06-03 09:35:22
○ 2026-06-19 13:46:06
○ 2026-07-30 09:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
duj.com.br	bjorn.ns.cloudflare.com, ingrid.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.165

NS records: bjorn.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duj.com.br (unsigned zone)

⏱️ Timing

Total: 833ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.40, 172.67.156.23`
AAAA	2	`2606:4700:3034::ac43:9c17, 2606:4700:3037::6815:2a28`
NS	2	`bjorn.ns.cloudflare.com, ingrid.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com ~all, zoho-verification=zb97682815.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

duj.com.br points to the four IP addresses 104.21.42.40, 172.67.156.23, 2606:4700:3034::ac43:9c17 and 2606:4700:3037::6815:2a28.

Additional host names — pollopepe.com, hydrophyllia116.dviplaybook.com, pro-cc.cc and two others — share IP numbers with duj.com.br.

Name Servers

Two name servers handle the delegation for duj.com.br: bjorn.ns.cloudflare.com and ingrid.ns.cloudflare.com.

duj.com.br shares its name server setup with other domains, including max-publishing.co.uk, pecksfarmshop.co.uk, toytopic.com and two others.

There is at least partial name server overlap between duj.com.br and other domains — allformp3.com, eazybuygh.com, gclassdrivers.com and two more among them.

The name servers gemma.ns.cloudflare.com, noel.ns.cloudflare.com and margaret.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

bjorn.ns.cloudflare.com resolves to 108.162.195.98, 162.159.44.98 and 172.64.35.98 among others, with 3 other IP addresses in total.

ingrid.ns.cloudflare.com resolves to 108.162.192.165, 172.64.32.165 and 173.245.58.165 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for duj.com.br is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

duj.com.br shares mail servers — at least in part — with other domains, including cognitiveitsolutions.ca, locnroll.co.nz, soundtek.com.ar and two others.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to one IP address: mx2.zoho.com to 136.143.183.44, and both mx3.zoho.com and mx.zoho.com to 204.141.43.44.

mx3.zoho.com along with mx.zoho.com each resolve to 204.141.43.44 IP addresses.

duj.com.br - robtex.com

duj.com.br

com.br

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`duj.com.br`

`com.br`