4management.nl - robtex.com
4management.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.50.177.59🇧🇪 AS-UNIXSOLUTIONS194.50.177.0/24 Ithagi BVBA PI | ||||||
| PTR | athena.heights.nl | ||||||
| NS | ns1.heights.nl ⭐ | ||||||
| A | 37.252.124.230🇳🇱 TILAA37.252.120.0/21 Routed by Tilaa | ||||||
| PTR | ns1.heights.nl | ||||||
| NS | ns2.heights.nl | ||||||
| A | 194.50.177.159🇧🇪 AS-UNIXSOLUTIONS194.50.177.0/24 Ithagi BVBA PI | ||||||
| PTR | athena.heights.nl | ||||||
| NS | ns3.heights.nl | ||||||
| A | 194.50.177.157🇧🇪 AS-UNIXSOLUTIONS194.50.177.0/24 Ithagi BVBA PI | ||||||
| PTR | athena.heights.nl | ||||||
| MX | 4management.nl ⭐ | ||||||
| A | 194.50.177.59🇧🇪 AS-UNIXSOLUTIONS194.50.177.0/24 Ithagi BVBA PI | ||||||
| PTR | athena.heights.nl | ||||||
| MX | fallback.heights.nl(20) | ||||||
| A | 194.50.177.59🇧🇪 AS-UNIXSOLUTIONS194.50.177.0/24 Ithagi BVBA PI | ||||||
| PTR | athena.heights.nl | ||||||
| TXT | v=spf1 ip4:194.50.177.59 +a +mx +ip4:194.50.177.160 +ip4:194.50.177.159 ~all | ||||||
| SOA | ns1.heights.nlkohostbe+athena@gmail.com 2026-03-06 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-25 06:00:01 +0000 (EPOCH 1774418401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-25 #12 | ||||||
MX for
4management.nl |
Same first word
4management.nl |
4management.biz |
DNS History
7 records (6 active, 1 former)
●NSns1.heights.nl2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 06:34:26
●NSns2.heights.nl2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 06:34:26
●NSns3.heights.nl2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 06:34:26
●MX4management.nl2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 06:34:26
●MXfallback.heights.nl2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 06:34:26
○A194.50.177.1592015-07-19 → 2017-02-15 · 4 obs
● 2017-02-15 07:24:28
○ 2026-03-20 11:07:24
○ 2026-03-25 06:34:26
●A194.50.177.592026-03-20 → 2026-03-25 · 3 obs
● 2026-03-20 11:07:24
● 2026-03-25 06:34:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| 4management.nl | ns1.heights.nl, ns2.heights.nl, ns3.heights.nl | 3 records |
✅ Authoritative Response
Server:194.50.177.157
NS records: ns1.heights.nl, ns2.heights.nl, ns3.heights.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4management.nl (unsigned zone)
⏱️ Timing
Total: 1600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.50.177.59 |
| NS | 3 | ns2.heights.nl, ns3.heights.nl... |
| MX | 2 | fallback.heights.nl (pri: 20), 4management.nl (pri: 0) |
| TXT | 1 | v=spf1 ip4:194.50.177.59 +a +mx +ip4:194 |
| SOA | 1 | ns1.heights.nl kohostbe+athena.gmail.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.heights.nl, ns2.heights.nl, ns3.heights.nl)
Analysis
Mail Server Role
4management.nl is the mail server for 4management.nl.
Together with 4management.nl, fallback.heights.nl is commonly used as a mail server.
IP Addresses
4management.nl resolves to a single IP: 194.50.177.59.
Other host names, for instance apollohotelpapendrecht.nl, apollohotelsresorts.com, apollopapendrecht.nl, athena.heights.nl and thermaepalace.fr share IP numbers with 4management.nl.
Name Servers
4management.nl delegates to three name servers: ns1.heights.nl, ns2.heights.nl and ns3.heights.nl.
4management.nl shares some name servers with other domains, for example apollomuseumhotel.nl, airfloss.de, marketintelligence.eu, avec.nl and vergaderen-arnhem.nl.
Host names with a single IP: ns1.heights.nl points to 37.252.124.230; ns2.heights.nl points to 194.50.177.159; ns3.heights.nl points to 194.50.177.157.
Mail Servers
4management.nl is handled by two mail servers: 4management.nl and fallback.heights.nl.
4management.nl shares mail servers with other domains at least partially, for example museumhotelamsterdam.com, apollohotelutrecht.nl, apollohotelalmere.nl and amsterdammuseumhotel.com.
these mail servers are often used with smtp.museumhotelamsterdam.com, mail.apollohotelutrecht.nl, mx-87-213-0-155.apollohotelutrecht.nl, mail.alm.ah-r.com and smtp.amsterdammuseumhotel.com.
Host names with one IP number:
4management.nl points to: 194.50.177.59
fallback.heights.nl points to: 194.50.177.59
Names pointing to 194.50.177.59: 4management.nl and fallback.heights.nl