merceferro.com.br - robtex.com
merceferro.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=2026087500 | ||||||
rank #4097 in the tld
WOT: SAFE (69/100)
Subdomains
mail.merceferro.com.br |
Same first word
merceferro.com.br |
DNS History
5 records (5 active, 0 former)
●NScrystal.ns.cloudflare.com2026-02-27 → 2026-03-28 · 2 obs
● 2026-03-28 20:55:50
●NSricardo.ns.cloudflare.com2026-02-27 → 2026-03-28 · 2 obs
● 2026-03-28 20:55:50
●MXesg-ha.sysbrasil.email2026-02-27 → 2026-03-28 · 2 obs
● 2026-03-28 20:55:50
●MXmail.merceferro.com.br2026-02-27 → 2026-03-28 · 2 obs
● 2026-03-28 20:55:50
●A187.73.192.1342026-02-27 → 2026-03-28 · 2 obs
● 2026-03-28 20:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| merceferro.com.br | crystal.ns.cloudflare.com, ricardo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.202
NS records: crystal.ns.cloudflare.com, ricardo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for merceferro.com.br (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.73.192.134 |
| NS | 2 | crystal.ns.cloudflare.com, ricardo.ns.cloudflare.com |
| MX | 2 | esg-ha.sysbrasil.email (pri: 0), mail.merceferro.com.br (pri: 0) |
| TXT | 1 | v=spf1 include:spf.sysbrasil.com.br |
| SOA | 1 | crystal.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
The parent of mail.merceferro.com.br is merceferro.com.br.
IP Addresses
merceferro.com.br points to a single IP address: 187.73.192.134.
Other host names such as mail.mpcafe.com.br, mail.hotelportaldoeste.com.br, mail.indynet.com.br, mail.indyvet.com.br and webdisk.rebopec.com.br share IPs with merceferro.com.br.
Name Servers
Two name servers crystal.ns.cloudflare.com and ricardo.ns.cloudflare.com handle the delegation for merceferro.com.br.
merceferro.com.br shares the same name server setup as other domains, for example camelliaent.com, galnakostymer.se, bcbrl.co, 66bc.top and realparafusos.com.br.
merceferro.com.br at least partially shares name servers with other domains, for example austaclinicas.com.br, yonoarcade.com, antiviralsonline.com, okding.com and jhchangkong.net.
these name servers commonly pair with thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com, mia.ns.cloudflare.com and sunny.ns.cloudflare.com.
Host names with six IP numbers:
crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.
ricardo.ns.cloudflare.com points to 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.
Mail Servers
Two mail servers handle merceferro.com.br: esg-ha.sysbrasil.email and mail.merceferro.com.br.
merceferro.com.br shares at least partially some mail servers with other domains, for instance pajemotos.com.br, naturafrig.com.br, camaranarandiba.sp.gov.br, sysbrasil.cloud and gurgel.com.br.
Host names with one IP number:
esg-ha.sysbrasil.email points to 200.210.238.130; mail.merceferro.com.br points to 200.210.238.138.