pythonbrasil.org.br - dns.ninja

`pythonbrasil.org.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:bfaa^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4448^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.72^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.170^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henrik.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c369^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henrik.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2369^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henrik.ns.cloudflare.com`
		A	108.162.195.105^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	162.159.44.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	172.64.35.105^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
NS	`joyce.ns.cloudflare.com`
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=rvnd4oBapT1s3pxodJDzYpxPjpO9RKb___fOu1pJ8yg`
TXT	`v=spf1 ip4:45.33.120.99 ip6:2600:3c00::f03c:91ff:fe25:48ae include:_spf.cloud...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.72, 172.67.191.170
		IPv6 hints	2606:4700:3035::ac43:bfaa, 2606:4700:3037::6815:4448
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOA	`henrik.ns.cloudflare.com`dns@cloudflare.com serial=2409589468

`org.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=2026206494

WOT: SAFE (60/100)
WOT: SAFE (99/100)

Subdomains

2018.pythonbrasil.org.br

2020.pythonbrasil.org.br

Same first word

pythonbrasil.com.br

pythonbrasil.org.br

pythonbrasil.com

pythonbrasil.github.io

Similar names

labyrintshop.cz

DNS History

30 records (11 active, 19 former)

○NSdns1.stabletransit.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

○NSdns2.stabletransit.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

●NShenrik.ns.cloudflare.com2026-02-16 → 2026-07-25 · 3 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

●NSjoyce.ns.cloudflare.com2026-02-16 → 2026-07-25 · 3 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

○NSns.rackspace.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

○NSns1.cloudez.io2019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

○NSns2.cloudez.io2019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

○NSns3.cloudez.io2019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

○NSns4.cloudez.io2019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

○NSns5.cloudez.io2019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-07-25 · 5 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-07-25 · 5 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-25 · 3 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

●MXaspmx.l.google.com2015-08-20 → 2026-07-25 · 5 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-07-25 21:03:20

○MXaspmx2.googlemail.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

○MXaspmx3.googlemail.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

○MXaspmx4.googlemail.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

○MXaspmx5.googlemail.com2015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

○A104.130.163.1032015-08-20 → 2017-01-23 · 4 obs

● 2015-08-20 20:56:22
● 2017-01-23 00:28:42
○ 2019-12-28 08:15:36
○ 2026-07-25 21:03:20

●A104.21.68.722026-02-16 → 2026-07-25 · 7 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-02-26 14:00:20
○ 2026-02-27 23:40:16
○ 2026-02-28 13:07:12
● 2026-03-06 05:09:52
● 2026-07-25 21:03:20

○A172.64.80.12026-02-27 → 2026-02-28 · 5 obs

○ 2026-02-26 14:00:20
● 2026-02-27 23:40:16
● 2026-02-28 13:07:12
○ 2026-03-06 05:09:52
○ 2026-07-25 21:03:20

●A172.67.191.1702026-02-16 → 2026-07-25 · 7 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-02-26 14:00:20
○ 2026-02-27 23:40:16
○ 2026-02-28 13:07:12
● 2026-03-06 05:09:52
● 2026-07-25 21:03:20

○A2600:3c00::f03c:91ff:fe25:48ae2019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-02-28 · 5 obs

○ 2026-02-26 14:00:20
● 2026-02-27 23:40:16
● 2026-02-28 13:07:12
○ 2026-03-06 05:09:52
○ 2026-07-25 21:03:20

○A2606:4700:3030::ac43:bfaa2026-02-16 → 2026-03-06 · 8 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-02-26 14:00:20
○ 2026-02-27 23:40:16
○ 2026-02-28 13:07:12
● 2026-03-06 05:09:52
○ 2026-07-03 08:05:52
○ 2026-07-25 21:03:20

○A2606:4700:3031::6815:44482026-02-16 → 2026-03-06 · 8 obs

○ 2019-12-28 08:15:36
● 2026-02-16 04:10:18
● 2026-02-26 14:00:20
○ 2026-02-27 23:40:16
○ 2026-02-28 13:07:12
● 2026-03-06 05:09:52
○ 2026-07-03 08:05:52
○ 2026-07-25 21:03:20

●A2606:4700:3035::ac43:bfaa2026-07-03 → 2026-07-25 · 3 obs

○ 2026-03-06 05:09:52
● 2026-07-03 08:05:52
● 2026-07-25 21:03:20

●A2606:4700:3037::6815:44482026-07-03 → 2026-07-25 · 3 obs

○ 2026-03-06 05:09:52
● 2026-07-03 08:05:52
● 2026-07-25 21:03:20

○A45.33.120.992019-12-28 → 2019-12-28 · 4 obs

○ 2017-01-23 00:28:42
● 2019-12-28 08:15:36
○ 2026-02-16 04:10:18
○ 2026-07-25 21:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, f.dns.br, e.dns.br, b.dns.br...	-
pythonbrasil.org.br	henrik.ns.cloudflare.com, joyce.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.105

NS records: henrik.ns.cloudflare.com, joyce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythonbrasil.org.br (unsigned zone)

⏱️ Timing

Total: 809ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.72, 172.67.191.170`
AAAA	2	`2606:4700:3037::6815:4448, 2606:4700:3035::ac43:bfaa`
NS	2	`henrik.ns.cloudflare.com, joyce.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=rvnd4oBapT1s3px, v=spf1 ip4:45.33.120.99 ip6:2600:3c00::f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henrik.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent domain of 2018.pythonbrasil.org.br and 2020.pythonbrasil.org.br is pythonbrasil.org.br.

IP Addresses

pythonbrasil.org.br directs to four IP numbers, which are 104.21.68.72, 172.67.191.170, 2606:4700:3035::ac43:bfaa and 2606:4700:3037::6815:4448.

Among the host names that share IP numbers with pythonbrasil.org.br are hottelecom.net, idratech.com, techspotoronto.ca and two others.

Name Servers

pythonbrasil.org.br has two authoritative name servers — henrik.ns.cloudflare.com and joyce.ns.cloudflare.com.

pythonbrasil.org.br has the same name server delegation as a number of other domains, such as mautamuuu.xyz, python.org.br, priceist.com and two more.

There is at least partial name server overlap between pythonbrasil.org.br and other domains — urbantrendnest.com, destroyercash.com, 1diamondtechnology.org and two more among them.

The name servers jermaine.ns.cloudflare.com, david.ns.cloudflare.com and jeremy.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

henrik.ns.cloudflare.com points to 108.162.195.105, 162.159.44.105, 172.64.35.105 and 3 other IP addresses.

joyce.ns.cloudflare.com points to 108.162.194.14, 162.159.38.14, 172.64.34.14 and 3 other IP addresses.

Mail Servers

Five mail servers handle pythonbrasil.org.br: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

pythonbrasil.org.br shares at least some of its mail servers with other domains — for example tecnelec.net, ttc.edu.tw, joeychandler.com and two more.

It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 173.194.45.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.