optiforum.com - dns.ninja
optiforum.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.66.237🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | nv5.pro-x-web.com | ||||||
| NS | ns1.pro-x-web.com ⭐ | ||||||
| A | 130.185.82.92🇵🇹 ALMOUROLTEC130.185.82.0/24 SERVICOS DE INFORMATICA E INTERNET LDA | ||||||
| PTR | ns1.pro-x-web.com | ||||||
| NS | ns2.pro-x-web.com | ||||||
| A | 88.99.127.141🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.pro-x-web.com | ||||||
| NS | ns3.pro-x-web.com | ||||||
| A | 144.217.4.73🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns3.pro-x-web.com | ||||||
| NS | ns4.pro-x-web.com | ||||||
| A | 51.195.217.215🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns4.pro-x-web.com | ||||||
| MX | mx.optiforum.com ⭐ | ||||||
| A | 188.40.66.237🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | nv5.pro-x-web.com | ||||||
| TXT | v=spf1 +a +mx +ip4:188.40.66.237 +ip4:188.40.66.230 +ip4:116.202.32.227 +ip4:... | ||||||
| TXT | google-site-verification=Q4MO5zMddS0L1n2uzUVMJzaQ4HUs5AmU5FEeqXMye5I | ||||||
| SOA | ns1.pro-x-web.commail@pro-x-web.com 2026-07-16 #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=1786093679 | ||||||
Subdomains
mx.optiforum.com |
Same first word
optiforum.com |
optiforum.com.pt |
Similar names
DNS History
16 records (6 active, 10 former)
●NSns1.pro-x-web.com2020-03-13 → 2026-08-07 · 3 obs
● 2020-03-13 19:18:50
● 2026-08-07 09:11:04
○NSns11.domaincontrol.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-17 09:47:50
○ 2026-08-07 09:11:04
○NSns12.domaincontrol.com2015-07-10 → 2015-07-10 · 3 obs
○ 2015-11-17 09:47:50
○ 2026-08-07 09:11:04
●NSns2.pro-x-web.com2020-03-13 → 2026-08-07 · 3 obs
● 2020-03-13 19:18:50
● 2026-08-07 09:11:04
●NSns3.pro-x-web.com2020-03-13 → 2026-08-07 · 3 obs
● 2020-03-13 19:18:50
● 2026-08-07 09:11:04
●NSns4.pro-x-web.com2020-03-13 → 2026-08-07 · 3 obs
● 2020-03-13 19:18:50
● 2026-08-07 09:11:04
○NSpdns05.domaincontrol.com2015-11-17 → 2017-02-01 · 5 obs
● 2015-11-17 09:47:50
● 2017-02-01 02:05:08
○ 2020-03-13 19:18:50
○ 2026-08-07 09:11:04
○NSpdns06.domaincontrol.com2015-11-17 → 2017-02-01 · 5 obs
● 2015-11-17 09:47:50
● 2017-02-01 02:05:08
○ 2020-03-13 19:18:50
○ 2026-08-07 09:11:04
○MXmailstore1.secureserver.net2015-07-10 → 2017-02-01 · 4 obs
● 2017-02-01 02:05:08
○ 2020-03-13 19:18:50
○ 2026-08-07 09:11:04
●MXmx.optiforum.com2020-03-13 → 2026-08-07 · 3 obs
● 2020-03-13 19:18:50
● 2026-08-07 09:11:04
○MXsmtp.secureserver.net2015-07-10 → 2017-02-01 · 4 obs
● 2017-02-01 02:05:08
○ 2020-03-13 19:18:50
○ 2026-08-07 09:11:04
○A184.168.221.182015-07-10 → 2017-02-01 · 4 obs
● 2017-02-01 02:05:08
○ 2020-03-13 19:18:50
○ 2026-08-07 09:11:04
●A188.40.66.2372026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:11:02
● 2026-08-07 09:11:04
○A198.202.211.12026-02-17 → 2026-04-09 · 5 obs
● 2026-02-17 13:09:16
● 2026-04-09 04:40:28
○ 2026-08-07 09:11:02
○ 2026-08-07 09:11:04
○A34.193.204.922020-03-13 → 2020-03-13 · 4 obs
● 2020-03-13 19:18:50
○ 2026-02-17 13:09:16
○ 2026-08-07 09:11:04
○A34.193.69.2522020-03-13 → 2020-03-13 · 4 obs
● 2020-03-13 19:18:50
○ 2026-02-17 13:09:16
○ 2026-08-07 09:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optiforum.com | ns1.pro-x-web.com, ns2.pro-x-web.com, ns3.pro-x-web.com, ns4.pro-x-web.com | 4 records |
✅ Authoritative Response
Server:144.217.4.73
NS records: ns1.pro-x-web.com, ns2.pro-x-web.com, ns3.pro-x-web.com, ns4.pro-x-web.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optiforum.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.66.237 |
| NS | 4 | ns4.pro-x-web.com, ns1.pro-x-web.com... |
| MX | 1 | mx.optiforum.com (pri: 0) |
| TXT | 2 | google-site-verification=Q4MO5zMddS0L1n2, v=spf1 +a +mx +ip4:188.40.66.237 +ip4:18 |
| SOA | 1 | ns1.pro-x-web.com mail.pro-x-web.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pro-x-web.com, ns2.pro-x-web.com, ns3.pro-x-web.com...)
Analysis
Hierarchy
The domain mx.optiforum.com falls under the parent optiforum.com.
IP Addresses
optiforum.com has exactly one IP address — 188.40.66.237.
mail.molkot.com, xphone.pt, ate.pt plus two other host names have IP numbers in common with optiforum.com.
Name Servers
Four name servers handle the delegation for optiforum.com: ns1.pro-x-web.com, ns2.pro-x-web.com, ns3.pro-x-web.com and ns4.pro-x-web.com.
At least some of optiforum.com's name servers are shared with other domains, for example neofrank.pt, netracy.com, externatotimtim.com and two more.
These name servers tend to co-occur with ns1.proalojamento.com, ns2.proalojamento.com, ns3.proalojamento.com and 5 other name servers in the same DNS delegations.
Four host names, each with one IP address: ns1.pro-x-web.com has 130.185.82.92, ns2.pro-x-web.com has 88.99.127.141, ns3.pro-x-web.com has 144.217.4.73 and ns4.pro-x-web.com has 51.195.217.215.
Mail Servers
optiforum.com uses one mail server — mx.optiforum.com.
mx.optiforum.com points to one IP number — 188.40.66.237.