develop4u.nl - dns.ninja
develop4u.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a06:2ec0:1::117🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0117.zxcs.nl | ||||||
| A | 185.104.29.78🇳🇱 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 ip4:185.104.29.0/24 ip4:185.104.29.78 ip6:2a06:2ec0:1:0:0:0:0:117... | ||||||
| SOA | ns.zxcs.nlhostmaster@develop4u.nl 2026-07-22 #3 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-28 08:30:02 +0000 (EPOCH 1785227402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-28 #17 | ||||||
Subdomains
mail.develop4u.nl |
Same first word
DNS History
6 records (6 active, 0 former)
●MXspamrelay.zxcs.nl2026-03-07 → 2026-07-28 · 5 obs
● 2026-04-01 03:38:44
○ 2026-04-02 16:26:38
● 2026-04-05 10:06:46
● 2026-07-28 09:18:58
●A185.104.29.782026-03-07 → 2026-07-28 · 5 obs
● 2026-04-01 03:38:44
○ 2026-04-02 16:26:38
● 2026-04-05 10:06:46
● 2026-07-28 09:18:58
●A2a06:2ec0:1::1172026-03-07 → 2026-07-28 · 2 obs
● 2026-07-28 09:18:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| develop4u.nl | ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl | - |
✅ Authoritative Response
Server:178.62.208.8
NS records: ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.78 |
| AAAA | 1 | 2a06:2ec0:1::117 |
| NS | 3 | ns.zxcs.be, ns.zxcs.nl... |
| MX | 1 | spamrelay.zxcs.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.104.29.0/24 ip4:185. |
| SOA | 1 | ns.zxcs.nl hostmaster.develop4u.nl |
Analysis
Hierarchy
mail.develop4u.nl is delegated beneath develop4u.nl.
IP Addresses
develop4u.nl has two IP addresses: 185.104.29.78 and 2a06:2ec0:1::117
mail.damesdispuutlcf.nl, mail.amyroubos.com, boatcamp.nl plus two other host names have IP numbers in common with develop4u.nl.
Name Servers
DNS for develop4u.nl is handled by three authoritative name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
There is at least partial name server overlap between develop4u.nl and other domains — sionstyling.nl, jetsite.nl, vastgoedprojecten.be and two more among them.
The name servers ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl are often found in combination with these name servers.
Three hostnames — ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl — each have two IP addresses: ns.zxcs.be has 46.101.179.64 and 2a03:b0c0:3:d0::116:2001, ns.zxcs.eu has 178.62.208.8 and 2a03:b0c0:2:d0::57:1001, and ns.zxcs.nl has 185.104.28.19 and 2a06:2ec0:1::10.
Mail Servers
develop4u.nl uses one mail server — spamrelay.zxcs.nl.
The mail server setup of develop4u.nl matches that of other domains such as merrow.eu, beukie.nl, erotik-video.eu and two others.
develop4u.nl and other domains — g-klasse.nl for instance — share at least some mail servers.
spamrelay.zxcs.nl carries two IP numbers: 185.104.28.12 and 2a06:2ec0:1::ffec.