cotacasa.com.br - robtex.com
cotacasa.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3031::6815:21c5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:951a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.197Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.26🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| NS | lars.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 108.162.193.195🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 172.64.33.195🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| A | 173.245.59.195🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lars.ns.cloudflare.com | ||||||
| MX | mail.cotacasa.com.br ⭐ | ||||||
| A | 13.219.210.229🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-13-219-210-229.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 +a +mx +ip4:13.219.210.229 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.33.197, 172.67.149.26 | ||||||
| IPv6 | 2606:4700:3031::6815:21c5, 2606:4700:3035::ac43:951a | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2399352518 | ||||||
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=2026084156 | ||||||
rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)
Same first word
cotacasa.com.br |
Similar names
casacota.cat |
tacoasac.com |
tacocasa.com |
casacoat.com |
catacaos.com |
taasacco.com |
acotasac.com |
caacosta.com |
casacota.net |
tacocasa.de |
DNS History
11 records (7 active, 4 former)
●NSamy.ns.cloudflare.com2026-03-12 → 2026-03-25 · 2 obs
● 2026-03-25 06:37:42
●NSlars.ns.cloudflare.com2026-03-12 → 2026-03-25 · 2 obs
● 2026-03-25 06:37:42
●MXmail.cotacasa.com.br2026-03-12 → 2026-03-25 · 2 obs
● 2026-03-25 06:37:42
●A104.21.33.1972026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:37:40
● 2026-03-25 06:37:42
●A172.67.149.262026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:37:40
● 2026-03-25 06:37:42
○A188.114.96.02026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-25 06:37:40
○ 2026-03-25 06:37:42
○A188.114.97.02026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-25 06:37:40
○ 2026-03-25 06:37:42
●A2606:4700:3031::6815:21c52026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:37:40
● 2026-03-25 06:37:42
●A2606:4700:3035::ac43:951a2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 06:37:40
● 2026-03-25 06:37:42
○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-25 06:37:40
○ 2026-03-25 06:37:42
○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-25 06:37:40
○ 2026-03-25 06:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, c.dns.br, b.dns.br, a.dns.br... | - |
| cotacasa.com.br | amy.ns.cloudflare.com, lars.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.195
NS records: amy.ns.cloudflare.com, lars.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.26, 104.21.33.197 |
| AAAA | 2 | 2606:4700:3035::ac43:951a, 2606:4700:3031::6815:21c5 |
| NS | 2 | amy.ns.cloudflare.com, lars.ns.cloudflare.com |
| MX | 1 | mail.cotacasa.com.br (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:13.219.210.229 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amy.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
cotacasa.com.br resolves to four IPs: 2606:4700:3031::6815:21c5, 2606:4700:3035::ac43:951a, 104.21.33.197 and 172.67.149.26.
Other host names such as useter.com, www.windows-commandline.com, towing-okc.com, roadtrippingcalifornia.com and resurfaceamerica.com share IP numbers with cotacasa.com.br.
Name Servers
cotacasa.com.br is delegated to two name servers: amy.ns.cloudflare.com and lars.ns.cloudflare.com.
cotacasa.com.br uses the same name server setup as other domains, including cesusc.edu.br, colegiocruzesousa.com.br, dittohire.com, transcendconsultoriarh.com.br and grupomfn.com.br.
At least part of the name servers for cotacasa.com.br are shared with other domains, for instance alicia(0x736578)ton.com, tadilatkomple.com, idebet.art, qcsnv.com and rivalo-apostas.co.
These name servers are commonly used alongside the name servers byron.ns.cloudflare.com.
Host names with six IP numbers:
amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101.
lars.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195 and 173.245.59.195.
Mail Servers
The mail server for cotacasa.com.br is mail.cotacasa.com.br.
Host mail.cotacasa.com.br points to IP 13.219.210.229.