prof-tools.com - dns.ninja
prof-tools.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=1786270509 | ||||||
Subdomains
mail.prof-tools.com |
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.openprovider.nl2015-05-28 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
●NSns2.openprovider.be2015-05-28 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
●NSns3.openprovider.eu2015-05-28 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
●MXmx1.i4cloud.eu2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
●MXmx2.i4cloud.eu2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
●MXmx3.i4cloud.eu2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
●MXmx4.i4cloud.eu2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 10:37:22
○A145.131.150.1142015-05-28 → 2017-07-08 · 4 obs
● 2017-07-08 02:49:32
○ 2026-03-23 10:41:50
○ 2026-08-09 10:37:22
●A145.131.150.1152026-03-23 → 2026-08-09 · 3 obs
● 2026-03-23 10:41:50
● 2026-08-09 10:37:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| prof-tools.com | ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be | - |
✅ Authoritative Response
Server:162.159.27.96
NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1657ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 145.131.150.115 |
| NS | 3 | ns3.openprovider.eu, ns2.openprovider.be... |
| MX | 4 | mx4.i4cloud.eu (pri: 40), mx3.i4cloud.eu (pri: 30)... |
| TXT | 1 | v=spf1 ip4:145.131.150.112/28 a:smtp.hel |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
Hierarchy
prof-tools.com is a parent domain of mail.prof-tools.com.
IP Addresses
prof-tools.com has exactly one IP address — 145.131.150.115.
proftools.eu, proftools.nl, prof-tools.de plus two other host names have IP numbers in common with prof-tools.com.
Name Servers
The authoritative name servers for prof-tools.com are ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl — three in total.
prof-tools.com shares at least some of its name servers with other domains, including parkrangermike.com, beleggen-in-onroerend-goed.nl, gijoe.be and two others.
ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl all resolve to exactly two IP numbers apiece: ns2.openprovider.be → 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60; ns3.openprovider.eu → 162.159.48.89 and 2400:cb00:2049:1::a29f:3059; ns1.openprovider.nl → 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a.
Mail Servers
Four mail servers handle email for prof-tools.com: mx1.i4cloud.eu, mx2.i4cloud.eu, mx3.i4cloud.eu and mx4.i4cloud.eu.
At least some of the mail servers used by prof-tools.com are shared with other domains: thepage.nl, prof-tools.eu, prof-tools.nl and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx0.i4cloud.eu.
mx1.i4cloud.eu resolves to 94.190.203.30; mx2.i4cloud.eu resolves to 94.190.203.44; mx3.i4cloud.eu resolves to 94.190.203.29; mx4.i4cloud.eu resolves to 94.190.203.30. Each host carries exactly one IP address, and mx1.i4cloud.eu and mx4.i4cloud.eu resolve to the same one.
Both mx1.i4cloud.eu and mx4.i4cloud.eu resolve to 94.190.203.30 IP addresses each.