construfour.com.br - robtex.com
construfour.com.br
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=2026074138 | ||||||
rank #4036 in the tld
WOT: SAFE (69/100)
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| construfour.com.br | asa.ns.cloudflare.com, charles.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.32.246
NS records: asa.ns.cloudflare.com, charles.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construfour.com.br (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.64.144.240, 104.18.43.16 |
| AAAA | 2 | 2a06:98c1:3103::6812:2b10, 2a06:98c1:3101::ac40:90f0 |
| NS | 2 | asa.ns.cloudflare.com, charles.ns.cloudflare.com |
| MX | 4 | mx364.umbler.com (pri: 10), mx128.umbler.in (pri: 20)... |
| TXT | 1 | v=spf1 include:spf.umbler.com ~all |
| SOA | 1 | asa.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
construfour.com.br resolves to four IP numbers: 2a06:98c1:3101::ac40:90f0, 2a06:98c1:3103::6812:2b10, 104.18.43.16 and 172.64.144.240.
other host names for instance mulhermoderna.shop, directd.com.br, impulsaoimobiliaria.com.br, superentregagt.store and valvicon.com.br share IP numbers with construfour.com.br.
Name Servers
construfour.com.br is delegated to two name servers: asa.ns.cloudflare.com and charles.ns.cloudflare.com.
construfour.com.br shares the same name server setup as other domains, for example asonimage.fr, getitonline.co.za, publiceyemaritzburg.co.za, bedfordviewedenvalenews.co.za and barbertontimes.co.za.
construfour.com.br at least partially shares name servers with other domains, for instance bitlii.com, sarahhaskell.com, hydraulicwholesalers.co.nz, webcartucho.com and feelflame.com.
These name servers are commonly used with the name servers west.ns.cloudflare.com.
Host names with six IP numbers:
asa.ns.cloudflare.com points to: 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246; charles.ns.cloudflare.com points to: 2606:4700:58::adf5:3b53, 2803:f800:50::6ca2:c153, 2a06:98c1:50::ac40:2153, 108.162.193.83, 172.64.33.83 and 173.245.59.83.
Mail Servers
Four mail servers handle construfour.com.br: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.
construfour.com.br shares mail servers with other domains at least partially, including dataflexsolucoes.com.br, projectdesignmanagement.com.br, novacrixas.go.gov.br, williansoliveira.com.br and easyconnect.com.br.
Host names with four IP numbers:
All four host names mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk point to the same four IPs: 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189.
Host names that point to 177.55.120.51: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.
Host names that point to 177.55.120.53: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.
Host names that point to 187.84.237.180: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.
Host names that point to 187.84.237.189: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.