nul40.nl - robtex.com
nul40.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-15 04:00:01 +0000 (EPOCH 1776225601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-15 #8 | ||||||
Subdomains
mail.nul40.nl |
Same first word
nul40.nl |
DNS History
9 records (6 active, 3 former)
●NSintention.ns01.nl2015-08-22 → 2026-04-15 · 2 obs
● 2026-04-15 04:49:00
●NSintention.ns02.nl2015-08-22 → 2026-04-15 · 2 obs
● 2026-04-15 04:49:00
●NSintention.ns03.nl2015-08-22 → 2026-04-15 · 2 obs
● 2026-04-15 04:49:00
●NSintention.ns04.org2015-08-22 → 2026-04-15 · 2 obs
● 2026-04-15 04:49:00
○MXmail.nul40.nl2015-08-22 → 2016-01-29 · 4 obs
● 2016-01-29 17:24:12
○ 2016-04-20 22:23:22
○ 2026-04-15 04:49:00
●MXnul40-nl.mail.protection.outlook.com2016-04-20 → 2026-04-15 · 3 obs
● 2016-04-20 22:23:22
● 2026-04-15 04:49:00
○A87.239.11.332020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 01:48:54
○ 2026-02-21 00:01:32
○ 2026-04-15 04:49:00
○A87.239.12.352015-08-22 → 2016-12-29 · 4 obs
● 2016-12-29 00:11:50
○ 2020-01-03 01:48:54
○ 2026-04-15 04:49:00
●A87.239.9.2392026-02-21 → 2026-04-15 · 3 obs
● 2026-02-21 00:01:32
● 2026-04-15 04:49:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| nul40.nl | intention.ns01.nl, intention.ns02.nl, intention.ns03.nl | 6 records |
✅ Authoritative Response
Server:87.239.9.3
NS records: intention.ns01.nl, intention.ns02.nl, intention.ns03.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.239.9.239 |
| NS | 4 | intention.ns03.nl, intention.ns01.nl... |
| MX | 1 | nul40-nl.mail.protection.outlook.com (pr |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms99921479 |
| SOA | 1 | intention.ns01.nl hostmaster.intention.n |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (intention.ns01.nl, intention.ns01.nl, intention.ns02.nl...)
Analysis
Hierarchy
The parent of mail.nul40.nl is nul40.nl.
IP Addresses
nul40.nl points to IP number: 87.239.9.239.
Other host names such as mail.uprofs.com, mail.adleenders.nl, lekdetectie-nederland.nl, eetcafe-kandinsky.nl and mail.droogtechnieknederland.nl share IPs with nul40.nl.
Name Servers
nul40.nl is delegated to four name servers: intention.ns01.nl, intention.ns02.nl, intention.ns03.nl and intention.ns04.org.
nul40.nl at least partially shares name servers with other domains, for instance cmureau.nl, stefandoorn.nl, fortuna-card.com, mbox.nl and ez-mark.com.
These name servers are commonly used together with ns01.sevenmiles.nl, ns02.sevenmiles.nl and ns03.sevenmiles.nl.
Host names with two IP numbers: intention.ns01.nl points to 2001:678:be4:8::2 and 87.239.8.2; intention.ns02.nl points to 2001:678:be4:9::3 and 87.239.9.3; intention.ns03.nl points to 2a04:3544:1000:1510:8cc4:acff:fe62:1dad and 85.9.219.98; intention.ns04.org points to 2600:3c00::f03c:91ff:feae:2d59 and 198.58.97.69.
Mail Servers
nul40.nl is handled by a single mail server, nul40-nl.mail.protection.outlook.com.
Host name nul40-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.5, 52.101.73.12 and 52.101.73.24.