syncode.nl - robtex.com
syncode.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a06:2ec0:1::150🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | web0150.zxcs.nl | ||||||
| A | 185.104.29.136🇳🇱 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 ip4:185.104.29.136 ip6:2a06:2ec0:1:0:0:0:0:150 include:filter-out... | ||||||
| SOA | ns.zxcs.nlhostmaster@syncode.nl 2026-09-06 #3 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-09-16 12:30:02 +0000 (EPOCH 1789561802) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-09-16 #25 | ||||||
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DNS History
11 records (6 active, 5 former)
○NSdns1.visser-it.nl2015-08-14 → 2020-02-28 · 4 obs
● 2020-02-28 06:05:44
○ 2026-09-13 02:19:32
○ 2026-09-16 13:51:14
○NSdns2.visser-it.nl2015-12-04 → 2020-02-28 · 5 obs
● 2015-12-04 07:55:20
● 2020-02-28 06:05:44
○ 2026-09-13 02:19:32
○ 2026-09-16 13:51:14
●NSns.zxcs.be2026-09-13 → 2026-09-16 · 3 obs
● 2026-09-13 02:19:32
● 2026-09-16 13:51:14
●NSns.zxcs.eu2026-09-13 → 2026-09-16 · 3 obs
● 2026-09-13 02:19:32
● 2026-09-16 13:51:14
●NSns.zxcs.nl2026-09-13 → 2026-09-16 · 3 obs
● 2026-09-13 02:19:32
● 2026-09-16 13:51:14
○MXmail.syncode.nl2015-08-14 → 2020-02-28 · 4 obs
● 2020-02-28 06:05:44
○ 2026-09-13 02:19:32
○ 2026-09-16 13:51:14
●MXspamrelay.zxcs.nl2026-09-13 → 2026-09-16 · 3 obs
● 2026-09-13 02:19:32
● 2026-09-16 13:51:14
●A185.104.29.1362026-09-13 → 2026-09-16 · 3 obs
● 2026-09-13 02:19:32
● 2026-09-16 13:51:14
●A2a06:2ec0:1::1502026-09-13 → 2026-09-16 · 3 obs
● 2026-09-13 02:19:32
● 2026-09-16 13:51:14
○A37.97.195.2312020-02-28 → 2020-02-28 · 4 obs
● 2020-02-28 06:05:44
○ 2026-09-13 02:19:32
○ 2026-09-16 13:51:14
○A89.188.17.1862015-08-14 → 2016-07-09 · 4 obs
● 2016-07-09 04:35:00
○ 2020-02-28 06:05:44
○ 2026-09-16 13:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | 6 records |
| syncode.nl | ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl | - |
✅ Authoritative Response
Server:46.101.179.64
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: 1551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.136 |
| AAAA | 1 | 2a06:2ec0:1::150 |
| NS | 3 | ns.zxcs.be, ns.zxcs.eu... |
| MX | 1 | spamrelay.zxcs.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.104.29.136 ip6:2a06: |
| SOA | 1 | ns.zxcs.nl hostmaster.syncode.nl |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (ns1.dns.nl, ns3.dns.nl, ns4.dns.nl...)
Analysis
IP Addresses
syncode.nl has two IP addresses: 185.104.29.136 and 2a06:2ec0:1::150
harrykerkhofsmode.nl, aspaceyoudonotwanttoleave.nl, djnightlight.nl and two other host names share IP numbers with syncode.nl.
Name Servers
DNS for syncode.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 syncode.nl and other domains — cenim.be, frenkyvonhaze.nl, 8persoonshuis.nl and two more among them.
It is common to find these name servers alongside the name servers ns1.zxcs.nl, ns2.zxcs.nl, ns3.zxcs.nl and two others.
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
Mail for syncode.nl is handled by a single mail server, spamrelay.zxcs.nl.
syncode.nl uses an identical mail server configuration to several other domains — among them welkomglasvezel.nl, signcreative.nl, trainingpluscoaching.nl and two more.
syncode.nl has mail servers in common with other domains — for example tree-story.nl, vaidehi.nl and eventaflow.eu.
spamrelay.zxcs.nl carries two IP numbers: 185.104.28.12 and 2a06:2ec0:1::ffec.