ctrlsync.nl - dns.ninja
ctrlsync.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-10-15 20:00:01 +0000 (EPOCH 1792094401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-10-15 #40 | ||||||
Subdomains
mail.ctrlsync.nl |
Same first word
Similar names
Previous names
Next names
DNS History
12 records (11 active, 1 former)
●MXalt1.aspmx.l.google.com2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
●MXalt2.aspmx.l.google.com2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
●MXalt3.aspmx.l.google.com2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
●MXalt4.aspmx.l.google.com2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
●MXaspmx.l.google.com2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
●MXmail.ctrlsync.nl2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
●MXsmtp.google.com.ctrlsync.nl2026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
○A2a06:2ec0:1::1502026-09-12 → 2026-09-12 · 3 obs
○ 2026-10-09 19:11:22
○ 2026-10-15 21:13:12
●A76.76.21.212026-09-12 → 2026-10-15 · 2 obs
● 2026-10-15 21:13:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| ctrlsync.nl | ns.zxcs.be, ns.zxcs.eu, ns.zxcs.nl | - |
✅ Authoritative Response
Server:185.104.28.19
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: 2418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 3 | ns.zxcs.eu, ns.zxcs.be... |
| MX | 7 | ALT3.ASPMX.L.GOOGLE.COM (pri: 10), mail.ctrlsync.nl (pri: 10)... |
| TXT | 2 | v=spf1 a mx include:_spf.google.com ip, google-site-verification=pZYPBwMdJOwfF2P |
| SOA | 1 | ns.zxcs.nl hostmaster.ctrlsync.nl |
Analysis
Hierarchy
ctrlsync.nl is the parent zone for mail.ctrlsync.nl.
IP Addresses
ctrlsync.nl resolves to one IP address: 76.76.21.21.
ropano.cn, gethalo.pro, cranbrookathletics.com and two other host names share IP numbers with ctrlsync.nl.
Name Servers
The authoritative name servers for ctrlsync.nl are ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl — three in total.
ctrlsync.nl partially shares its NS delegation with several other domains, including omniabeta.nl, henzen-assurantien.org, deadelaar.nl and two others.
These name servers are regularly seen alongside dns01.webruimtehosting.nl and dns02.webruimtehosting.nl as name servers.
ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl all resolve to exactly two IP numbers apiece: ns.zxcs.be → 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns.zxcs.eu → 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns.zxcs.nl → 185.104.28.19 and 2a06:2ec0:1::10.
Mail Servers
The MX records for ctrlsync.nl point to 7 mail servers — mail.ctrlsync.nl, aspmx.l.google.com, alt1.aspmx.l.google.com and 4 other.
ctrlsync.nl has at least partial mail server overlap with other domains such as yangraenterprises.com, kupatadze.com, truckerscomp.live and two more.
These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and 4 others.
Hostnames that resolve to two IP addresses:
mail.ctrlsync.nl directs traffic to 185.104.29.136 and 2a06:2ec0:1::150.
aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.