qualstep.com - robtex.com
qualstep.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784860852 | ||||||
Same first word
qualstep.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.redehost.com.br2015-08-09 → 2026-07-24 · 2 obs
● 2026-07-24 03:00:56
●NSns2.redehost.com.br2015-08-09 → 2026-07-24 · 2 obs
● 2026-07-24 03:00:56
●MXamx.antispam.redehost.com.br2026-02-16 → 2026-07-24 · 3 obs
● 2026-02-16 03:02:32
● 2026-07-24 03:00:56
●MXfmx.antispam.redehost.com.br2015-08-09 → 2026-07-24 · 2 obs
● 2026-07-24 03:00:56
●MXgmx.antispam.redehost.com.br2026-02-16 → 2026-07-24 · 3 obs
● 2026-02-16 03:02:32
● 2026-07-24 03:00:56
●MXlmx.antispam.redehost.com.br2015-08-09 → 2026-07-24 · 2 obs
● 2026-07-24 03:00:56
●MXmx.antispam.redehost.com.br2015-08-09 → 2026-07-24 · 2 obs
● 2026-07-24 03:00:56
●A177.55.96.2132015-08-09 → 2026-07-24 · 2 obs
● 2026-07-24 03:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qualstep.com | ns1.redehost.com.br, ns2.redehost.com.br | - |
✅ Authoritative Response
Server:177.55.96.5
NS records: ns1.redehost.com.br, ns2.redehost.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qualstep.com (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.55.96.213 |
| NS | 2 | ns2.redehost.com.br, ns1.redehost.com.br |
| MX | 5 | gmx.antispam.redehost.com.br (pri: 5), fmx.antispam.redehost.com.br (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.redehost.com.br ~all |
| SOA | 1 | ns1.redehost.com.br admin.redehost.com.b |
Analysis
IP Addresses
qualstep.com has exactly one IP address — 177.55.96.213.
portalsign.net, loquemais.com.br, ftp09.redehost.com.br plus two other host names have IP numbers in common with qualstep.com.
Name Servers
qualstep.com uses two name servers for its delegation: ns1.redehost.com.br and ns2.redehost.com.br.
The name server configuration of qualstep.com is shared with other domains, for instance voitransportes.com, ligotelecom.com, sistsul.com and two others.
ns1.redehost.com.br → 187.84.225.2 and ns2.redehost.com.br → 177.55.96.5: one IP number per host name.
Mail Servers
Five mail servers handle qualstep.com: amx.antispam.redehost.com.br, fmx.antispam.redehost.com.br, gmx.antispam.redehost.com.br and two others.
At least some of the mail servers used by qualstep.com are shared with other domains: tecnomedmedicoes.com.br, seleme.com.br, pensee.com.br and two others among them.
These mail servers often appear in conjunction with the mail servers lmx.antispam.redehost.com.br, mx.antispam.redehost.com.br, tmx.antispam.redehost.com.br and dmx.antispam.redehost.com.br.
Host names pointing to two IP addresses:
fmx.antispam.redehost.com.br directs traffic to 187.84.224.85 and 187.84.224.88.
lmx.antispam.redehost.com.br directs traffic to 187.84.224.85 and 187.84.224.88.
mx.antispam.redehost.com.br directs traffic to 187.84.224.85 and 187.84.224.88.
Host names resolving to a single IP address:
amx.antispam.redehost.com.br has the IP address 142.44.219.210.
gmx.antispam.redehost.com.br has the IP address 142.44.219.210.
Three host names point to 187.84.224.85: fmx.antispam.redehost.com.br, lmx.antispam.redehost.com.br and mx.antispam.redehost.com.br.
Three host names point to 187.84.224.88: fmx.antispam.redehost.com.br, lmx.antispam.redehost.com.br and mx.antispam.redehost.com.br.
Both amx.antispam.redehost.com.br and gmx.antispam.redehost.com.br resolve to 142.44.219.210 IP addresses each.