simtechcftv.com.br - dns.ninja

`simtechcftv.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:320a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c6b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.10^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.182^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`leland.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c08^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c308^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leland.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2308^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leland.ns.cloudflare.com`
		A	108.162.195.8^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	162.159.44.8^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
		A	172.64.35.8^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leland.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.10, 172.67.198.182
		IPv6 hints	2606:4700:3033::6815:320a, 2606:4700:3037::ac43:c6b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2407940335

`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=2026177146

rank #531100 globally
rank #3978 in the tld
WOT: SAFE (69/100)

Subdomains

app.simtechcftv.com.br

Same first word

simtechcftv.com.br

DNS History

8 records (6 active, 2 former)

●NSapril.ns.cloudflare.com2026-05-01 → 2026-06-26 · 2 obs

● 2026-05-01 14:40:32
● 2026-06-26 06:33:28

●NSleland.ns.cloudflare.com2026-05-01 → 2026-06-26 · 2 obs

● 2026-05-01 14:40:32
● 2026-06-26 06:33:28

●A104.21.50.102026-05-01 → 2026-06-26 · 2 obs

● 2026-05-01 14:40:32
● 2026-06-26 06:33:28

●A172.67.198.1822026-05-01 → 2026-06-26 · 2 obs

● 2026-05-01 14:40:32
● 2026-06-26 06:33:28

○A2606:4700:3032::ac43:c6b62026-05-01 → 2026-06-09 · 4 obs

● 2026-05-01 14:40:32
● 2026-06-09 04:41:12
○ 2026-06-19 15:17:56
○ 2026-06-26 06:33:28

●A2606:4700:3033::6815:320a2026-06-19 → 2026-06-26 · 3 obs

○ 2026-06-09 04:41:12
● 2026-06-19 15:17:56
● 2026-06-26 06:33:28

○A2606:4700:3036::6815:320a2026-05-01 → 2026-06-09 · 4 obs

● 2026-05-01 14:40:32
● 2026-06-09 04:41:12
○ 2026-06-19 15:17:56
○ 2026-06-26 06:33:28

●A2606:4700:3037::ac43:c6b62026-06-19 → 2026-06-26 · 3 obs

○ 2026-06-09 04:41:12
● 2026-06-19 15:17:56
● 2026-06-26 06:33:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
simtechcftv.com.br	leland.ns.cloudflare.com, april.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.66

NS records: leland.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.10, 172.67.198.182`
AAAA	2	`2606:4700:3033::6815:320a, 2606:4700:3037::ac43:c6b6`
NS	2	`april.ns.cloudflare.com, leland.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

simtechcftv.com.br is a parent domain of app.simtechcftv.com.br.

IP Addresses

simtechcftv.com.br has four IP addresses: 104.21.50.10, 172.67.198.182, 2606:4700:3033::6815:320a and 2606:4700:3037::ac43:c6b6.

Two other host names, along with spam.zvornik.blog.ba, autodiscover.honeyislandswampkayaktours.com and theapesmctoken.com, also share IP numbers with simtechcftv.com.br.

Name Servers

simtechcftv.com.br is served by two delegated name servers, april.ns.cloudflare.com and leland.ns.cloudflare.com.

simtechcftv.com.br shares its NS records with other domains, for example minhaviagem.blog.br, fixlers.com, captchakrab40.cc and two others.

simtechcftv.com.br shares at least some of its name servers with other domains, including webnoxsoftware.in, adypark.hu, betus44.ag and two others.

These name servers are frequently paired with the name servers fay.ns.cloudflare.com, joel.ns.cloudflare.com and christian.ns.cloudflare.com.

DNS names with 6 IP addresses:

april.ns.cloudflare.com carries IP addresses 108.162.192.66, 172.64.32.66 and 173.245.58.66, with 3 other addresses beyond those.

leland.ns.cloudflare.com carries IP addresses 108.162.195.8, 162.159.44.8 and 172.64.35.8, with 3 other addresses beyond those.