opatech.com.br - dns.ninja
opatech.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=2026205362 | ||||||
rank #3676 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
○NSns12.wixdns.net2018-12-21 → 2018-12-21 · 3 obs
○ 2026-02-19 23:06:00
○ 2026-07-24 15:31:44
○NSns13.wixdns.net2018-12-21 → 2018-12-21 · 3 obs
○ 2026-02-19 23:06:00
○ 2026-07-24 15:31:44
●NSns81.domaincontrol.com2026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 23:06:00
● 2026-07-24 15:31:44
●NSns82.domaincontrol.com2026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 23:06:00
● 2026-07-24 15:31:44
●MXalt1.aspmx.l.google.com2018-12-21 → 2026-07-24 · 2 obs
● 2026-07-24 15:31:44
●MXalt2.aspmx.l.google.com2018-12-21 → 2026-07-24 · 2 obs
● 2026-07-24 15:31:44
●MXaspmx.l.google.com2018-12-21 → 2026-07-24 · 2 obs
● 2026-07-24 15:31:44
●MXaspmx2.googlemail.com2018-12-21 → 2026-07-24 · 2 obs
● 2026-07-24 15:31:44
●MXaspmx3.googlemail.com2018-12-21 → 2026-07-24 · 2 obs
● 2026-07-24 15:31:44
●A15.197.148.332026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 23:06:00
● 2026-07-24 15:31:44
○A23.236.62.1472018-12-21 → 2018-12-21 · 3 obs
○ 2026-02-19 23:06:00
○ 2026-07-24 15:31:44
●A3.33.130.1902026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 23:06:00
● 2026-07-24 15:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| opatech.com.br | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opatech.com.br (unsigned zone)
⏱️ Timing
Total: 1089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 5 | aspmx3.googlemail.com (pri: 50), aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
opatech.com.br directs to two IP numbers, 3.33.130.190 and 15.197.148.33
rsvipevents.com, papajolly.com, dozierattorneys.com plus two other host names have IP numbers in common with opatech.com.br.
Name Servers
opatech.com.br is delegated to two name servers: ns81.domaincontrol.com and ns82.domaincontrol.com.
The name server configuration of opatech.com.br is shared with other domains, for instance zahnarztpraxis-schuler.de, golfweimar.de, luerweg-brinkmann.de and two others.
ns81.domaincontrol.com directs to 97.74.101.32 and ns82.domaincontrol.com directs to 173.201.69.32; each host name points to exactly one IP number.
Mail Servers
Mail for opatech.com.br is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by opatech.com.br are shared with other domains: cscvietnam.com, ns500599.ns500737.ns500599.ns500599.ns500724.ns500599.ns500724.ns500697.ns500697.ns500697.ns500697.ns500682.ns500669.www.yummyflingsfinder.com, ns500794.ns500794.ns500841.ns500794.ns500794.ns500795.ns500794.ns500795.ns500794.ns500795.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com points to 64.233.180.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1b IP addresses.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.26 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1a IP addresses.