hdsu.nl - robtex.com
hdsu.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.157.221.23🇳🇱 AS806920.157.221.0/24 Microsoft | ||||||
| NS | ns01.hostnet.nl ⭐ | ||||||
| A | 2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| A | 195.206.121.13ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| NS | ns02.hostnet.nl | ||||||
| A | 2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| A | 185.10.11.13ONECOM185.10.11.0/24 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| MX | mx1.mailpod13-cph3.g1i.hostnet.nl ⭐ | ||||||
| A | 185.10.9.146🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx1-hostnet-nl.pub.mailpod13-cph3.one.com | ||||||
| MX | mx2.mailpod13-cph3.g1i.hostnet.nl ⭐ | ||||||
| A | 185.10.9.147🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx2-hostnet-nl.pub.mailpod13-cph3.one.com | ||||||
| MX | mx3.mailpod13-cph3.g1i.hostnet.nl ⭐ | ||||||
| A | 185.10.9.148🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx3-hostnet-nl.pub.mailpod13-cph3.one.com | ||||||
| MX | mx4.mailpod13-cph3.g1i.hostnet.nl ⭐ | ||||||
| A | 185.10.9.149🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx4-hostnet-nl.pub.mailpod13-cph3.one.com | ||||||
| TXT | v=spf1 a mx include:_spf.hostnet.nl -all | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-04-23 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-26 06:00:02 +0000 (EPOCH 1777183202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-26 #12 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSns.parktons.com2015-11-28 → 2017-02-19 · 6 obs
○ 2016-01-24 00:47:42
○ 2016-04-22 21:16:36
● 2017-02-19 04:43:22
○ 2020-01-14 00:45:36
○ 2026-04-26 06:35:32
●NSns01.hostnet.nl2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
●NSns02.hostnet.nl2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
○NSns2.parktons.com2015-11-28 → 2017-02-19 · 6 obs
○ 2016-01-24 00:47:42
○ 2016-04-22 21:16:36
● 2017-02-19 04:43:22
○ 2020-01-14 00:45:36
○ 2026-04-26 06:35:32
○MXmail.user-mail.net2015-11-28 → 2015-11-28 · 3 obs
○ 2016-01-24 00:47:42
○ 2026-04-26 06:35:32
●MXmx1.mailpod13-cph3.g1i.hostnet.nl2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
●MXmx2.mailpod13-cph3.g1i.hostnet.nl2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
●MXmx3.mailpod13-cph3.g1i.hostnet.nl2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
●MXmx4.mailpod13-cph3.g1i.hostnet.nl2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
○A185.28.193.1922015-11-28 → 2017-02-19 · 6 obs
○ 2016-01-24 00:47:42
○ 2016-04-22 21:16:36
● 2017-02-19 04:43:22
○ 2020-01-14 00:45:36
○ 2026-04-26 06:35:32
●A20.157.221.232026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 13:41:44
● 2026-04-26 06:35:32
○A31.170.178.1792015-11-28 → 2017-02-19 · 6 obs
○ 2016-01-24 00:47:42
○ 2016-04-22 21:16:36
● 2017-02-19 04:43:22
○ 2020-01-14 00:45:36
○ 2026-04-26 06:35:32
○PTRvisit.keznews.com2017-02-19 → 2017-02-19 · 3 obs
○ 2020-01-14 00:45:36
○ 2026-04-26 06:35:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| hdsu.nl | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:185.10.11.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.157.221.23 |
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| MX | 4 | mx2.mailpod13-cph3.g1i.hostnet.nl (pri: , mx3.mailpod13-cph3.g1i.hostnet.nl (pri: ... |
| TXT | 1 | v=spf1 a mx include:_spf.hostnet.nl -all |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
IP Addresses
hdsu.nl resolves to one IP number: 20.157.221.23.
other host names including tripod-statement.org, hostmaster.nuzo-utrecht.nl, nuzo-utrecht.nl, imi-conception.eu and thinc.healthcare share IP numbers with hdsu.nl.
Name Servers
hdsu.nl is delegated to two name servers ns01.hostnet.nl and ns02.hostnet.nl.
hdsu.nl shares the same name server setup as other domains, for instance route.support, hestair.com, deksels-amsterdam.nl, pitkings.nl and samoononline.de.
Host names with two IP numbers:
The host name ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13; the host name ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.
Mail Servers
Four mail servers handle hdsu.nl: mx1.mailpod13-cph3.g1i.hostnet.nl, mx2.mailpod13-cph3.g1i.hostnet.nl, mx3.mailpod13-cph3.g1i.hostnet.nl and mx4.mailpod13-cph3.g1i.hostnet.nl.
hdsu.nl shares some mail servers with other domains, at least partially, for instance vorx.nl, airgunheaven.com, accuraatschilders.nl, pontarte.com and gloei.eu.
Host names with one IP number: mx1.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.146; mx2.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.147; mx3.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.148; mx4.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.149.