sementec.com.br - robtex.com
sementec.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=2026088184 | ||||||
rank #4097 in the tld
WOT: SAFE (69/100)
Same first word
sementec.com.br |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns500.hostgator.com.br2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●NSns501.hostgator.com.br2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●MXalt1.aspmx.l.google.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●MXalt2.aspmx.l.google.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●MXalt3.aspmx.l.google.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●MXalt4.aspmx.l.google.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●MXaspmx.l.google.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
●A216.172.173.42026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 07:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, d.dns.br, c.dns.br, a.dns.br... | - |
| sementec.com.br | ns500.hostgator.com.br, ns501.hostgator.com.br | - |
✅ Authoritative Response
Server:216.172.173.1
NS records: ns500.hostgator.com.br, ns501.hostgator.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sementec.com.br (unsigned zone)
⏱️ Timing
Total: 663ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.172.173.4 |
| NS | 2 | ns501.hostgator.com.br, ns500.hostgator.com.br |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=84WSaN_mI34gtMc, v=spf1 ip4:216.172.173.0 include:_spf.go |
| SOA | 1 | ns500.hostgator.com.br dnsadmin.br500.ho |
Analysis
IP Addresses
sementec.com.br resolves to one IP number: 216.172.173.4.
other host names including ameplan.com.br, mail.proasa.com.br, mail.e2bz.com, elomed.com.br and comerciopassofundo.com.br share IP numbers with sementec.com.br.
Name Servers
sementec.com.br is delegated to two name servers ns500.hostgator.com.br and ns501.hostgator.com.br.
sementec.com.br shares the same name server setup as other domains, for instance medivax.com.br, proasa.com.br, fuelx.com.br, pbcm.com.br and sulatlantica.com.br.
Host names with one IP number:
ns500.hostgator.com.br points to 216.172.173.0
ns501.hostgator.com.br points to 216.172.173.1
Mail Servers
sementec.com.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
sementec.com.br shares some mail servers with other domains, at least partially, for instance goldencubeuae.com, intentx.com, ns500765.ns500734.ns500699.ns500693.ns500693.ns500693.ns500588.ns500683.ns500693.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500698.ns500758.ns500759.ns500735.ns500698.ns500698.ns500698.ns500735.ns500576.ns500576.ns500619.ns500698.trackreceptor.com and apxus.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27
alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26