masterdeveloper.com.br - dns.ninja

`masterdeveloper.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:222f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c5ec^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.47^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.236^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lucy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=68a29940bd9f638beb770bf61db1b3484c0eaa5d`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
TXT	`zoho-verification=zb06495356.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.47, 172.67.197.236
		IPv6 hints	2606:4700:3036::6815:222f, 2606:4700:3036::ac43:c5ec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2411087728

`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=2026216476

rank #496188 globally
rank #3523 in the tld
WOT: SAFE (69/100)

Same first word

masterdeveloper.com.br

Similar names

developermaster.com

developerstream.de

DNS History

20 records (8 active, 12 former)

○NSdns1.html5online.com.br2016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

○NSdns1.uni5.net2017-06-21 → 2017-06-21 · 4 obs

○ 2016-06-27 21:11:54
● 2017-06-21 15:45:16
○ 2026-02-18 00:46:34
○ 2026-08-04 20:41:32

○NSdns2.html5online.com.br2016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

○NSdns2.uni5.net2017-06-21 → 2017-06-21 · 4 obs

○ 2016-06-27 21:11:54
● 2017-06-21 15:45:16
○ 2026-02-18 00:46:34
○ 2026-08-04 20:41:32

○NSdns3.html5online.com.br2016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

○NSdns4.html5online.com.br2016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

●NSlucy.ns.cloudflare.com2026-02-18 → 2026-08-04 · 3 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-08-04 20:41:32

●NSsri.ns.cloudflare.com2026-02-18 → 2026-08-04 · 3 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-08-04 20:41:32

●MXmail.protonmail.ch2026-02-18 → 2026-08-04 · 3 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-08-04 20:41:32

●MXmailsec.protonmail.ch2026-02-18 → 2026-08-04 · 3 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-08-04 20:41:32

○MXmx-vip-01-farm74.uni5.net2016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

○MXmx-vip-02-farm74.uni5.net2016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

●A104.21.34.472026-02-18 → 2026-08-04 · 3 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-08-04 20:41:32

●A172.67.197.2362026-02-18 → 2026-08-04 · 3 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-08-04 20:41:32

○A177.185.195.512017-06-21 → 2017-06-21 · 4 obs

○ 2016-06-27 21:11:54
● 2017-06-21 15:45:16
○ 2026-02-18 00:46:34
○ 2026-08-04 20:41:32

○A191.6.200.802016-06-27 → 2016-06-27 · 3 obs

● 2016-06-27 21:11:54
○ 2017-06-21 15:45:16
○ 2026-08-04 20:41:32

○A2606:4700:3031::ac43:c5ec2026-02-18 → 2026-06-15 · 5 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-06-15 07:38:54
○ 2026-06-26 14:26:40
○ 2026-08-04 20:41:32

○A2606:4700:3032::6815:222f2026-02-18 → 2026-06-15 · 5 obs

○ 2017-06-21 15:45:16
● 2026-02-18 00:46:34
● 2026-06-15 07:38:54
○ 2026-06-26 14:26:40
○ 2026-08-04 20:41:32

●A2606:4700:3036::6815:222f2026-06-26 → 2026-08-04 · 3 obs

○ 2026-06-15 07:38:54
● 2026-06-26 14:26:40
● 2026-08-04 20:41:32

●A2606:4700:3036::ac43:c5ec2026-06-26 → 2026-08-04 · 3 obs

○ 2026-06-15 07:38:54
● 2026-06-26 14:26:40
● 2026-08-04 20:41:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, a.dns.br, c.dns.br, b.dns.br...	-
masterdeveloper.com.br	sri.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.234

NS records: sri.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.197.236, 104.21.34.47`
AAAA	2	`2606:4700:3036::ac43:c5ec, 2606:4700:3036::6815:222f`
NS	2	`lucy.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`protonmail-verification=68a29940bd9f638b, v=spf1 include:_spf.protonmail.ch ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

masterdeveloper.com.br has four IP addresses: 104.21.34.47, 172.67.197.236, 2606:4700:3036::6815:222f and 2606:4700:3036::ac43:c5ec.

Additional host names — xn--29sob.net, desarrorarpruebas.online, citywidetrans.com and two others — share IP numbers with masterdeveloper.com.br.

Name Servers

masterdeveloper.com.br is delegated to two name servers: lucy.ns.cloudflare.com and sri.ns.cloudflare.com.

masterdeveloper.com.br shares its name server setup with other domains, including luluretail.com, 985.gr, goodwheel.es and two others.

masterdeveloper.com.br shares at least some of its name servers with other domains, including world-lighting.co.il, themeweaver.net, dcl2.net and two others.

These name servers are frequently paired with the name servers damian.ns.cloudflare.com and apollo.ns.cloudflare.com.

Host names with 6 IP numbers:

lucy.ns.cloudflare.com resolves to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 other IP addresses.

sri.ns.cloudflare.com resolves to 108.162.193.234, 172.64.33.234, 173.245.59.234 and 3 other IP addresses.

Mail Servers

masterdeveloper.com.br has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

masterdeveloper.com.br shares the same mail server setup as other domains, including rustyloot.gg, sanderws.com, andreasfink.com and two others.

masterdeveloper.com.br shares mail servers — at least in part — with other domains, including romanbertram.de, markyu.com, narrowfellow.com and two others.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.