`h12.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1cc0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9353^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.192^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.83^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`norman.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.192, 172.67.147.83
		IPv6 hints	2606:4700:3033::6815:1cc0, 2606:4700:3033::ac43:9353
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2408795857

`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=2026201514

rank #537736 globally
rank #3974 in the tld
WOT: SAFE (69/100)

Same first word

h12.in

h12.dk

h12.com

h12.or.kr

h12.net

h12.cn

h12.org

h12.biz

h12.us

h12.it.com

h12.eu

h12.com.br

h12.at

h12.ca

h12.de

h12.info

h12.ch

h12.it

h12.me

h12.ru

h12.se

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21h.eu

21h.it

12h.ca

12h.nl

12h.xyz

21h.org

21h.cn

12h.casino

h21.org

h21.fr

h21.news

h21.us

h21.com

h21.net

1h2.de

h21.it

12h.biz

12h.at

h21.info

h21.world

21h.net

1h2.net

h21.com.br

2h1.jp

12h.click

12h.cn

1h2.com

2h1.mobi

12h.us

12h.cc

12h.com

12h.de

12h.net

1h2.ru

12h.cz

12h.tw

h21.sk

2h1.com

12h.org

2h1.ru

12h.fr

21h.com

h21.ru

12h.ai

h21.jp

21h.co

h21.de

h21.ch

12h.online

2h1.de

21h.ru

12h.co

21h.de

h21.es

h21.ca

h21.mobi

DNS History

18 records (6 active, 12 former)

●NScarioca.ns.cloudflare.com2026-05-15 → 2026-07-20 · 3 obs

○ 2016-11-17 03:22:34
● 2026-05-15 20:37:14
● 2026-07-20 21:57:48

○NSdns1.h12.com.br2015-06-19 → 2016-11-17 · 4 obs

● 2015-06-19 09:01:16
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

○NSdns2.h12.com.br2015-06-19 → 2016-11-17 · 4 obs

● 2015-06-19 09:01:16
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

○NSdns3.h12.com.br2015-06-19 → 2016-11-17 · 4 obs

● 2015-06-19 09:01:16
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

○NSdns4.h12.com.br2015-06-19 → 2016-11-17 · 4 obs

● 2015-06-19 09:01:16
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

●NSnorman.ns.cloudflare.com2026-05-15 → 2026-07-20 · 3 obs

○ 2016-11-17 03:22:34
● 2026-05-15 20:37:14
● 2026-07-20 21:57:48

○MXmx-vip-01-farm74.uni5.net2015-12-18 → 2016-11-17 · 5 obs

○ 2015-10-22 05:59:34
● 2015-12-18 16:49:48
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

○MXmx-vip-01.uni5.net2015-06-19 → 2015-10-22 · 4 obs

● 2015-06-19 09:01:16
● 2015-10-22 05:59:34
○ 2015-12-18 16:49:48
○ 2026-07-20 21:57:48

○MXmx-vip-02-farm74.uni5.net2015-12-18 → 2016-11-17 · 5 obs

○ 2015-10-22 05:59:34
● 2015-12-18 16:49:48
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

○MXmx-vip-02.uni5.net2015-06-19 → 2015-10-22 · 4 obs

● 2015-06-19 09:01:16
● 2015-10-22 05:59:34
○ 2015-12-18 16:49:48
○ 2026-07-20 21:57:48

●A104.21.28.1922026-05-15 → 2026-07-20 · 3 obs

○ 2016-11-17 03:22:34
● 2026-05-15 20:37:14
● 2026-07-20 21:57:48

●A172.67.147.832026-05-15 → 2026-07-20 · 3 obs

○ 2016-11-17 03:22:34
● 2026-05-15 20:37:14
● 2026-07-20 21:57:48

○A177.185.194.1612015-12-18 → 2016-11-17 · 5 obs

○ 2015-10-22 05:59:34
● 2015-12-18 16:49:48
● 2016-11-17 03:22:34
○ 2026-05-15 20:37:14
○ 2026-07-20 21:57:48

○A189.38.90.242015-06-19 → 2015-10-22 · 4 obs

● 2015-06-19 09:01:16
● 2015-10-22 05:59:34
○ 2015-12-18 16:49:48
○ 2026-07-20 21:57:48

○A2606:4700:3030::ac43:93532026-05-15 → 2026-06-11 · 5 obs

○ 2016-11-17 03:22:34
● 2026-05-15 20:37:14
● 2026-06-11 00:16:28
○ 2026-06-29 20:45:44
○ 2026-07-20 21:57:48

●A2606:4700:3033::6815:1cc02026-06-29 → 2026-07-20 · 3 obs

○ 2026-06-11 00:16:28
● 2026-06-29 20:45:44
● 2026-07-20 21:57:48

●A2606:4700:3033::ac43:93532026-06-29 → 2026-07-20 · 3 obs

○ 2026-06-11 00:16:28
● 2026-06-29 20:45:44
● 2026-07-20 21:57:48

○A2606:4700:3037::6815:1cc02026-05-15 → 2026-06-11 · 5 obs

○ 2016-11-17 03:22:34
● 2026-05-15 20:37:14
● 2026-06-11 00:16:28
○ 2026-06-29 20:45:44
○ 2026-07-20 21:57:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
h12.com.br	norman.ns.cloudflare.com, carioca.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.20

NS records: norman.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for h12.com.br (unsigned zone)

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.83, 104.21.28.192`
AAAA	2	`2606:4700:3033::6815:1cc0, 2606:4700:3033::ac43:9353`
NS	2	`carioca.ns.cloudflare.com, norman.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

h12.com.br directs to four IP numbers, which are 104.21.28.192, 172.67.147.83, 2606:4700:3033::6815:1cc0 and 2606:4700:3033::ac43:9353.

Two other host names, along with emailscrub.net, planerio.com and ethiopiavisas.org, also share IP numbers with h12.com.br.

Name Servers

h12.com.br has two authoritative name servers — carioca.ns.cloudflare.com and norman.ns.cloudflare.com.

h12.com.br shares its NS records with other domains, for example tierradetartessos.es, c98.com.br, 65p.com.br and two others.

There is at least partial name server overlap between h12.com.br and other domains — luottruyen5.com, 8885088.com, escortsites.nl and two more among them.

These name servers frequently co-occur with the name servers eloise.ns.cloudflare.com and arnold.ns.cloudflare.com.

DNS names with 6 IP addresses:

carioca.ns.cloudflare.com points to 108.162.194.20, 162.159.38.20, 172.64.34.20 and 3 other IP addresses.

norman.ns.cloudflare.com points to 108.162.193.217, 172.64.33.217, 173.245.59.217 and 3 other IP addresses.

h12.com.br - robtex.com

h12.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`h12.com.br`

`com.br`