firstresultancy.com - dns.ninja
firstresultancy.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=1784967892 | ||||||
Same first word
firstresultancy.com |
firstresultancy.nl |
DNS History
12 records (7 active, 5 former)
○NSns0.transip.nl2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-16 14:07:40
○ 2026-07-25 08:45:52
●NSns1.kwaaijongens.nl2026-03-16 → 2026-07-25 · 3 obs
● 2026-03-16 14:07:40
● 2026-07-25 08:45:52
○NSns1.transip.net2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-16 14:07:40
○ 2026-07-25 08:45:52
●NSns2.kwaaijongens.eu2026-03-16 → 2026-07-25 · 3 obs
● 2026-03-16 14:07:40
● 2026-07-25 08:45:52
○NSns2.transip.eu2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-16 14:07:40
○ 2026-07-25 08:45:52
●NSns3.kwaaijongens.net2026-03-16 → 2026-07-25 · 3 obs
● 2026-03-16 14:07:40
● 2026-07-25 08:45:52
●NSns4.kwaaijongens.org2026-03-16 → 2026-07-25 · 3 obs
● 2026-03-16 14:07:40
● 2026-07-25 08:45:52
●MXmailserver.kwaaijongens.nl2017-05-07 → 2026-07-25 · 2 obs
● 2026-07-25 08:45:52
○MXrelay.transip.nl2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-16 14:07:40
○ 2026-07-25 08:45:52
●A185.150.186.2002026-03-16 → 2026-07-25 · 3 obs
● 2026-03-16 14:07:40
● 2026-07-25 08:45:52
●A2a07:7280:0:186:f816:3eff:fe4c:65832026-03-16 → 2026-07-25 · 3 obs
● 2026-03-16 14:07:40
● 2026-07-25 08:45:52
○A37.97.165.1582017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-16 14:07:40
○ 2026-07-25 08:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| firstresultancy.com | ns3.kwaaijongens.net, ns1.kwaaijongens.nl, ns2.kwaaijongens.eu, ns4.kwaaijongens.org | - |
✅ Authoritative Response
Server:185.150.187.151
NS records: ns3.kwaaijongens.net, ns1.kwaaijongens.nl, ns2.kwaaijongens.eu, ns4.kwaaijongens.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.150.186.200 |
| AAAA | 1 | 2a07:7280:0:186:f816:3eff:fe4c:6583 |
| NS | 4 | ns3.kwaaijongens.net, ns1.kwaaijongens.nl... |
| MX | 1 | mailserver.kwaaijongens.nl (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.onlinespamfilte |
| SOA | 1 | ns1.kwaaijongens.nl hostmaster.firstresu |
Analysis
IP Addresses
firstresultancy.com resolves to the IP addresses 185.150.186.200 and 2a07:7280:0:186:f816:3eff:fe4c:6583
Among the host names that share IP numbers with firstresultancy.com are rvrosmalen.nl, vaneerdgrondverzet.com, bridge-ef.nl and two others.
Name Servers
The domain firstresultancy.com is delegated to these four name servers: ns2.kwaaijongens.eu, ns3.kwaaijongens.net, ns1.kwaaijongens.nl and ns4.kwaaijongens.org.
firstresultancy.com has at least partial name server overlap with other domains, such as identify.nl, k-verhoeven.nl, self.nl and two others.
ns2.kwaaijongens.eu, ns3.kwaaijongens.net, ns1.kwaaijongens.nl and ns4.kwaaijongens.org all point to exactly two IP numbers each: ns2.kwaaijongens.eu → 45.154.164.58 and 2a0f:bd00::f816:3eff:fe4f:18a6; ns3.kwaaijongens.net → 185.150.187.151 and 2a07:7280:0:187:f816:3eff:fe3d:d030; ns1.kwaaijongens.nl → 92.119.28.32 and 2a09:b340::f816:3eff:fed6:9557; ns4.kwaaijongens.org → 149.210.189.80 and 2a01:7c8:aab5:234:5054:ff:fea5:f26b.
Mail Servers
firstresultancy.com routes its mail through a single mail server, mailserver.kwaaijongens.nl.
firstresultancy.com has the same mail server arrangement as a number of other domains, for example hypolis.com, mijnpensioen.info, self.nl and two more.
There is at least a partial overlap in mail servers between firstresultancy.com and other domains like kunstdownloads.com, kunstdownloads.nl and kisk.eu.
It is common to find these mail servers paired with the mail servers relay.transip.nl.
mailserver.kwaaijongens.nl has two IP addresses: 185.150.187.14 and 2a07:7280:0:187:f816:3eff:fed1:361b.