opcaos.com - robtex.com
opcaos.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.signed.pt ⭐ | ||||||
| A | 94.46.167.25🇵🇹 ALMOUROLTEC94.46.160.0/20 SERVICOS DE INFORMATICA E INTERNET LDA | ||||||
| NS | dns4.signed.pt | ||||||
| A | 94.46.26.116🇵🇹 ALMOUROLTEC94.46.26.0/24 | ||||||
| PTR | cp3.signed.pt | ||||||
| SOA | dns3.signed.ptreports@ptisp.pt 2022-02-02 #0 | ||||||
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=1776099092 | ||||||
Same first word
opcaos.com |
Similar names
DNS History
9 records (2 active, 7 former)
●NSdns3.signed.pt2020-03-07 → 2026-04-13 · 3 obs
● 2020-03-07 08:38:08
● 2026-04-13 17:00:02
●NSdns4.signed.pt2020-03-07 → 2026-04-13 · 3 obs
● 2020-03-07 08:38:08
● 2026-04-13 17:00:02
○NSns1.signed.pt2015-05-11 → 2017-02-05 · 4 obs
● 2017-02-05 20:25:58
○ 2020-03-07 08:38:08
○ 2026-04-13 17:00:02
○NSns2.signed.pt2015-05-11 → 2017-02-05 · 4 obs
● 2017-02-05 20:25:58
○ 2020-03-07 08:38:08
○ 2026-04-13 17:00:02
○MXalt1.aspmx.l.google.com2015-05-11 → 2026-04-02 · 3 obs
● 2026-04-02 19:59:50
○ 2026-04-13 17:00:02
○MXalt2.aspmx.l.google.com2015-05-11 → 2026-04-02 · 3 obs
● 2026-04-02 19:59:50
○ 2026-04-13 17:00:02
○MXaspmx.l.google.com2015-05-11 → 2026-04-02 · 3 obs
● 2026-04-02 19:59:50
○ 2026-04-13 17:00:02
○A176.61.147.152015-05-11 → 2017-02-05 · 4 obs
● 2017-02-05 20:25:58
○ 2020-03-07 08:38:08
○ 2026-04-13 17:00:02
○A94.46.167.252020-03-07 → 2020-03-07 · 4 obs
● 2020-03-07 08:38:08
○ 2026-04-02 19:59:50
○ 2026-04-13 17:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opcaos.com | dns3.signed.pt, dns4.signed.pt | - |
✅ Authoritative Response
Server:94.46.26.116
NS records: dns3.signed.pt, dns4.signed.pt
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opcaos.com (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 3 | aspmx.l.google.com (pri: 0), alt2.aspmx.l.google.com (pri: 20)... |
Analysis
Name Servers
opcaos.com is delegated to two name servers dns3.signed.pt and dns4.signed.pt.
opcaos.com shares the same name server setup as other domains, for instance douropartes.com, freegliss.net, dourogas.com, pontodecopias.com and plurinspec.com.
opcaos.com at least partially shares name servers with other domains, for instance tecalabor.pt, dourogas.pt, goldmeter.pt, origem.pt and bestmodelsagency.com.
These name servers are commonly used alongside dns1.signed.pt and dns2.signed.pt.
Host names with one IP number:
dns3.signed.pt points to 94.46.167.25
dns4.signed.pt points to 94.46.26.116