mail.sieplex.com - dns.ninja
mail.sieplex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:2ec0:1::154🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0154.zxcs.nl | ||||||
| A | 185.104.29.144🇳🇱 AS-ZXCS185.104.29.0/24 | ||||||
sieplex.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a06:2ec0:1::154🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| A | 185.104.29.144🇳🇱 AS-ZXCS185.104.29.0/24 | ||||||
| NS | ns.zxcs.nl ⭐ | ||||||
| NS | ns.zxcs.be | ||||||
| NS | ns.zxcs.eu | ||||||
| MX | spamrelay.zxcs.nl ⭐ | ||||||
| TXT | v=spf1 a mx ip4:185.104.29.144 ip6:2a06:2ec0:1:0:0:0:0:154 include:filter-out... | ||||||
| SOA | ns.zxcs.nlhostmaster@sieplex.com 2026-05-04 #3 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○A107.181.174.902017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 11:26:52
○ 2026-04-10 22:22:46
○ 2026-06-25 07:55:48
○ 2026-04-10 22:22:46
○ 2026-06-25 07:55:48
●A185.104.29.1442026-04-10 → 2026-06-25 · 3 obs
○ 2017-05-12 11:26:52
● 2026-04-10 22:22:46
● 2026-06-25 07:55:48
● 2026-04-10 22:22:46
● 2026-06-25 07:55:48
○A2607:f7a0:3:4:225:90ff:feb5:595c2017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 11:26:52
○ 2026-04-10 22:22:46
○ 2026-06-25 07:55:48
○ 2026-04-10 22:22:46
○ 2026-06-25 07:55:48
●A2a06:2ec0:1::1542026-04-10 → 2026-06-25 · 3 obs
○ 2017-05-12 11:26:52
● 2026-04-10 22:22:46
● 2026-06-25 07:55:48
● 2026-04-10 22:22:46
● 2026-06-25 07:55:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| sieplex.com | ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu | - |
✅ Authoritative Response
Server:185.104.28.19
NS records: ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.144 |
| AAAA | 1 | 2a06:2ec0:1::154 |
Analysis
IP Addresses
mail.sieplex.com resolves to the IP addresses 185.104.29.144 and 2a06:2ec0:1::154
Additional host names — www.youtips.nl, mail.compareallbrokers.com, daltech.nl and two others — share IP numbers with mail.sieplex.com.