doorpointserver4.nl - robtex.com
doorpointserver4.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:cec0:10:df::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| A | 83.172.130.100🇳🇱 NEDZONE-AS83.172.128.0/22 | ||||||
| NS | ns1.doorpointserver4.nl ⭐ | ||||||
| A | 2a02:cec0:10:df::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| A | 83.172.130.100🇳🇱 NEDZONE-AS83.172.128.0/22 | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| NS | ns2.doorpointserver4.nl | ||||||
| A | 2a02:cec0:10:df::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| A | 2a02:cec0:10:df::2🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| A | 83.172.130.100🇳🇱 NEDZONE-AS83.172.128.0/22 | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| A | 83.172.130.101🇳🇱 NEDZONE-AS83.172.128.0/22 | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| MX | mail.doorpointserver4.nl ⭐ | ||||||
| A | 2a02:cec0:10:df::1🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| A | 83.172.130.100🇳🇱 NEDZONE-AS83.172.128.0/22 | ||||||
| PTR | ns1.doorpointserver4.nl | ||||||
| TXT | v=spf1 a mx ip4:83.172.130.100 ip6:2a02:cec0:10:df:0:0:0:1 ~all | ||||||
| SOA | ns1.doorpointserver4.nlhostmaster@doorpointserver4.nl 2026-02-16 #3 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-15 #12 | ||||||
Subdomains
Same first word
doorpointserver4.nl |
DNS History
5 records (5 active, 0 former)
●NSns1.doorpointserver4.nl2026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:17:34
●NSns2.doorpointserver4.nl2026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:17:34
●MXmail.doorpointserver4.nl2026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:17:34
●A2a02:cec0:10:df::12026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:17:34
●A83.172.130.1002026-03-06 → 2026-03-23 · 2 obs
● 2026-03-23 23:17:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| doorpointserver4.nl | ns1.doorpointserver4.nl, ns2.doorpointserver4.nl | 4 records |
✅ Authoritative Response
Server:83.172.130.100
NS records: ns1.doorpointserver4.nl, ns2.doorpointserver4.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doorpointserver4.nl (unsigned zone)
⏱️ Timing
Total: 357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.172.130.100 |
| AAAA | 1 | 2a02:cec0:10:df::1 |
| NS | 2 | ns2.doorpointserver4.nl, ns1.doorpointserver4.nl |
| MX | 1 | mail.doorpointserver4.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:83.172.130.100 ip6:2a02: |
| SOA | 1 | ns1.doorpointserver4.nl hostmaster.doorp |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.doorpointserver4.nl, ns1.doorpointserver4.nl, ns2.doorpointserver4.nl...)
Analysis
Hierarchy
doorpointserver4.nl is a parent of ns2.doorpointserver4.nl and ns1.doorpointserver4.nl.
IP Addresses
doorpointserver4.nl resolves to two IP numbers: 2a02:cec0:10:df::1 and 83.172.130.100.
other host names including mail.samsteel.nl, mail.beachsporten.nl, renque.com, ns2.doorpointserver4.nl and beachsporten.nl share IP numbers with doorpointserver4.nl.
Name Servers
doorpointserver4.nl is delegated to two name servers ns1.doorpointserver4.nl and ns2.doorpointserver4.nl.
doorpointserver4.nl uses the same name server setup as other domains, such as renque.com, beachsporten.nl and samsteel.nl.
Host names with four IP numbers:
ns2.doorpointserver4.nl points to: 2a02:cec0:10:df::1, 2a02:cec0:10:df::2, 83.172.130.100 and 83.172.130.101.
Host names with two IP numbers:
ns1.doorpointserver4.nl points to: 2a02:cec0:10:df::1 and 83.172.130.100.
Host names that point to 2a02:cec0:10:df::1: ns2.doorpointserver4.nl and ns1.doorpointserver4.nl.
Host names that point to 83.172.130.100: ns2.doorpointserver4.nl and ns1.doorpointserver4.nl.
Mail Servers
doorpointserver4.nl is handled by a single mail server, mail.doorpointserver4.nl.
mail.doorpointserver4.nl resolves to two IP numbers: 2a02:cec0:10:df::1 and 83.172.130.100.