olthuis.org - robtex.com
olthuis.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:2ec0:1::96🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0096.zxcs.nl | ||||||
| A | 185.104.29.38🇳🇱 AS-ZXCS185.104.29.0/24 | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns.zxcs.be | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| NS | ns.zxcs.eu | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| MX | spamrelay.zxcs.nl ⭐ | ||||||
| A | 2a06:2ec0:1::ffec🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | spamrelay.zxcs.nl | ||||||
| A | 185.104.28.12🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | spamrelay.zxcs.nl | ||||||
| TXT | v=spf1 a mx ip4:185.104.29.38 ip6:2a06:2ec0:1:0:0:0:0:96 include:filter-out.z... | ||||||
| SOA | ns.zxcs.nlhostmaster@olthuis.org 2026-03-01 #3 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778585987 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns.zxcs.be2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 12:12:02
● 2026-05-12 12:08:58
●NSns.zxcs.eu2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 12:12:02
● 2026-05-12 12:08:58
●NSns.zxcs.nl2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 12:12:02
● 2026-05-12 12:08:58
○NSns0.transip.net2019-04-05 → 2019-04-05 · 4 obs
● 2019-04-05 01:20:32
○ 2026-03-27 12:12:02
○ 2026-05-12 12:08:58
○NSns0.transip.nl2016-01-23 → 2017-02-13 · 4 obs
● 2017-02-13 13:47:46
○ 2019-04-05 01:20:32
○ 2026-05-12 12:08:58
○NSns1.transip.net2016-01-23 → 2017-02-13 · 4 obs
● 2017-02-13 13:47:46
○ 2019-04-05 01:20:32
○ 2026-05-12 12:08:58
○NSns1.transip.nl2019-04-05 → 2019-04-05 · 4 obs
● 2019-04-05 01:20:32
○ 2026-03-27 12:12:02
○ 2026-05-12 12:08:58
○NSns2.transip.eu2016-01-23 → 2019-04-05 · 4 obs
● 2019-04-05 01:20:32
○ 2026-03-27 12:12:02
○ 2026-05-12 12:08:58
○MXmx.transip.email2016-01-23 → 2019-04-05 · 4 obs
● 2019-04-05 01:20:32
○ 2026-03-27 12:12:02
○ 2026-05-12 12:08:58
●MXspamrelay.zxcs.nl2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 12:12:02
● 2026-05-12 12:08:58
●A185.104.29.382026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 12:12:02
● 2026-05-12 12:08:58
○A2a01:7c8:eb:0:95:170:70:1162016-01-23 → 2019-04-05 · 4 obs
● 2019-04-05 01:20:32
○ 2026-03-27 12:12:02
○ 2026-05-12 12:08:58
●A2a06:2ec0:1::962026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 12:12:02
● 2026-05-12 12:08:58
○A95.170.70.1162016-01-23 → 2019-04-05 · 4 obs
● 2019-04-05 01:20:32
○ 2026-03-27 12:12:02
○ 2026-05-12 12:08:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| olthuis.org | ns.zxcs.be, ns.zxcs.nl, ns.zxcs.eu | - |
✅ Authoritative Response
Server:46.101.179.64
NS records: ns.zxcs.be, ns.zxcs.nl, ns.zxcs.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olthuis.org (unsigned zone)
⏱️ Timing
Total: 1574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.38 |
| AAAA | 1 | 2a06:2ec0:1::96 |
| NS | 3 | ns.zxcs.eu, ns.zxcs.be... |
| MX | 1 | spamrelay.zxcs.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.104.29.38 ip6:2a06:2 |
| SOA | 1 | ns.zxcs.nl hostmaster.olthuis.org |
Analysis
IP Addresses
olthuis.org points to two IP numbers: 2a06:2ec0:1::96 and 185.104.29.38.
Other host names such as malte.nl, upventure.nl, forum.xentax.com, tuinsfeer.be and megacharts.nl share IPs with olthuis.org.
Name Servers
olthuis.org is delegated to three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
olthuis.org at least partially shares name servers with other domains, for instance hotels-newyork.nyc, obk-zeist.nl, margavandijk.nl, daksinroy.de and zijdehoentjes.nl.
These name servers are commonly used together with ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl.
Host ns.zxcs.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64; Host ns.zxcs.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8; Host ns.zxcs.nl points to 2a06:2ec0:1::10 and 185.104.28.19.
Mail Servers
olthuis.org is handled by a single mail server, spamrelay.zxcs.nl.
The mail server setup for olthuis.org matches that of other domains, for instance vhsweb.net, lofenzotheid.nl, mooigebit.nl, widm.nl and autoverkopen24.be.
olthuis.org shares mail servers with other domains, for instance webservicedienst.nl and abrands.com.
spamrelay.zxcs.nl points to two IPs: 2a06:2ec0:1::ffec and 185.104.28.12.