ntcbrazil.com.br - robtex.com
ntcbrazil.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c491🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5caa🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.170Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.145🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harleigh.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:263a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harleigh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harleigh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harleigh.ns.cloudflare.com | ||||||
| A | 108.162.194.58🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harleigh.ns.cloudflare.com | ||||||
| A | 162.159.38.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harleigh.ns.cloudflare.com | ||||||
| A | 172.64.34.58🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harleigh.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| MX | mail.ntcbrazil.com.br ⭐ | ||||||
| A | 186.194.52.218🇧🇷 EVEO186.194.52.0/23 | ||||||
| PTR | br63-da.valueserver.net.br | ||||||
| TXT | v=spf1 +ip4:186.194.52.218 +include:spf.antispamcloud.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.170, 172.67.196.145 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:c491, 2606:4700:3033::6815:5caa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | harleigh.ns.cloudflare.comdns@cloudflare.com serial=2402571037 | ||||||
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.brhostmaster@registro.br serial=2026132414 | ||||||
rank #4123 in the tld
WOT: SAFE (69/100)
Subdomains
mail.ntcbrazil.com.br |
Same first word
ntcbrazil.com.br |
Similar names
DNS History
7 records (7 active, 0 former)
●NSharleigh.ns.cloudflare.com2026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
●NStheo.ns.cloudflare.com2026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
●MXmail.ntcbrazil.com.br2026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
●A104.21.92.1702026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
●A172.67.196.1452026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
●A2606:4700:3031::ac43:c4912026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
●A2606:4700:3033::6815:5caa2026-04-04 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| ntcbrazil.com.br | harleigh.ns.cloudflare.com, theo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.144
NS records: harleigh.ns.cloudflare.com, theo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntcbrazil.com.br (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.196.145, 104.21.92.170 |
| AAAA | 2 | 2606:4700:3031::ac43:c491, 2606:4700:3033::6815:5caa |
| NS | 2 | harleigh.ns.cloudflare.com, theo.ns.cloudflare.com |
| MX | 1 | mail.ntcbrazil.com.br (pri: 0) |
| TXT | 1 | v=spf1 +ip4:186.194.52.218 +include:spf. |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harleigh.ns.cloudflare.com dns.cloudflar |
Analysis
Hierarchy
ntcbrazil.com.br is a parent of mail.ntcbrazil.com.br.
IP Addresses
ntcbrazil.com.br resolves to four IPs: 2606:4700:3031::ac43:c491, 2606:4700:3033::6815:5caa, 104.21.92.170 and 172.67.196.145.
Other host names such as www.meghacabs.com, effenergy.ru, momoko.in, resanance.com and tragaperrasvip.com share IP numbers with ntcbrazil.com.br.
Name Servers
ntcbrazil.com.br is delegated to two name servers: harleigh.ns.cloudflare.com and theo.ns.cloudflare.com.
ntcbrazil.com.br uses the same name server setup as other domains, including fsmsecurity.co.uk, momuto.com, f-s-m.co.uk, trucktrade.com and elasticcompute.io.
At least part of the name servers for ntcbrazil.com.br are shared with other domains, for instance pixlane.media, madconf.com, amuse-your-bouche.com, 3400717tnpllbj417.top and d1b4f7c5b8.com.
these name servers are commonly used with galilea.ns.cloudflare.com, gwen.ns.cloudflare.com, peyton.ns.cloudflare.com, chan.ns.cloudflare.com and armando.ns.cloudflare.com.
Host names with six IP numbers:
harleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:263a, 2803:f800:50::6ca2:c23a, 2a06:98c1:50::ac40:223a, 108.162.194.58, 162.159.38.58 and 172.64.34.58.
theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.
Mail Servers
The mail server for ntcbrazil.com.br is mail.ntcbrazil.com.br.
Host mail.ntcbrazil.com.br points to IP 186.194.52.218.