oportowebdesign.com - robtex.com
oportowebdesign.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.146.21.71🇺🇸 A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.azureofficial.pk | ||||||
| NS | ns1851462170.a2dns.com ⭐ | ||||||
| A | 185.146.21.70🇺🇸 A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.oportowebdesign.com | ||||||
| NS | ns1851462171.a2dns.com | ||||||
| A | 185.146.21.71🇺🇸 A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.azureofficial.pk | ||||||
| MX | mail.oportowebdesign.com ⭐ | ||||||
| A | 185.146.21.71🇺🇸 A2HOSTING185.146.20.0/22 | ||||||
| PTR | server.azureofficial.pk | ||||||
| TXT | v=spf1 ip4:185.146.21.70 +a +mx +ip4:185.146.21.71 +include:spf.a2hosting.com... | ||||||
| SOA | ns1851462170.a2dns.comroot@server.oportowebdesign.com 2026-03-17 #3 | ||||||
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=1774462297 | ||||||
Previously MX for
oportowebdesign.com |
Subdomains
Same first word
oportowebdesign.com |
DNS History
9 records (4 active, 5 former)
○NSns1.ptwebserv.net2016-12-17 → 2017-08-19 · 4 obs
● 2017-08-19 03:33:06
○ 2026-03-09 12:59:10
○ 2026-03-25 18:13:08
●NSns1851462170.a2dns.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 12:59:10
● 2026-03-25 18:13:08
●NSns1851462171.a2dns.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 12:59:10
● 2026-03-25 18:13:08
○NSns2.ptwebserv.net2016-12-17 → 2017-08-19 · 4 obs
● 2017-08-19 03:33:06
○ 2026-03-09 12:59:10
○ 2026-03-25 18:13:08
○NSns3.ptwebserv.net2016-12-17 → 2017-08-19 · 4 obs
● 2017-08-19 03:33:06
○ 2026-03-09 12:59:10
○ 2026-03-25 18:13:08
●MXmail.oportowebdesign.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 12:59:10
● 2026-03-25 18:13:08
○MXoportowebdesign.com2016-12-17 → 2017-08-19 · 4 obs
● 2017-08-19 03:33:06
○ 2026-03-09 12:59:10
○ 2026-03-25 18:13:08
●A185.146.21.712026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 12:59:10
● 2026-03-25 18:13:08
○A80.172.234.232016-12-17 → 2017-08-19 · 4 obs
● 2017-08-19 03:33:06
○ 2026-03-09 12:59:10
○ 2026-03-25 18:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| oportowebdesign.com | ns1851462170.a2dns.com, ns1851462171.a2dns.com | 2 records |
✅ Authoritative Response
Server:185.146.21.70
NS records: ns1851462170.a2dns.com, ns1851462171.a2dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oportowebdesign.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.21.71 |
| NS | 2 | ns1851462170.a2dns.com, ns1851462171.a2dns.com |
| MX | 1 | mail.oportowebdesign.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.146.21.70 +a +mx +ip4:185 |
| SOA | 1 | ns1851462170.a2dns.com root.server.oport |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1851462170.a2dns.com, ns1851462171.a2dns.com)
Analysis
Hierarchy
oportowebdesign.com is a parent of ns1.oportowebdesign.com, server.oportowebdesign.com, ns2.oportowebdesign.com and mail.oportowebdesign.com.
IP Addresses
oportowebdesign.com points to a single IP number: 185.146.21.71.
other host names for instance ns1.oportowebdesign.com, hormatica.pt, termofoc.com, mail.megaimprime.com and moveislopes.com share IP numbers with oportowebdesign.com.
Name Servers
oportowebdesign.com is delegated to two name servers: ns1851462170.a2dns.com and ns1851462171.a2dns.com.
oportowebdesign.com shares the same name server setup as other domains, for example termofoc.com, server.oportowebdesign.com, moveislopes.com, migano.pt and gayamedia.com.
oportowebdesign.com at least partially shares its name servers with other domains, for instance termofoc.pt.
Host names with one IP number:
The host ns1851462170.a2dns.com points to 185.146.21.70 and the host ns1851462171.a2dns.com points to 185.146.21.71.
Mail Servers
oportowebdesign.com is handled by a single mail server, mail.oportowebdesign.com.
Host name mail.oportowebdesign.com points to IP address 185.146.21.71.