kusterfc.com - robtex.com
kusterfc.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776990686 | ||||||
Subdomains
mail.kusterfc.com |
Same first word
kusterfc.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.flexwebhosting.nl2015-06-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:44:24
●NSns2.flexwebhosting.nl2015-06-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:44:24
●NSns3.flexwebhosting.com2015-06-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:44:24
●MXsrv1.flexfilter.nl2015-06-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:44:24
●MXsrv2.flexfilter.nl2015-06-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:44:24
○A109.70.4.2102015-06-15 → 2017-03-14 · 4 obs
● 2017-03-14 06:37:32
○ 2026-03-29 08:48:42
○ 2026-04-24 00:44:24
●A185.89.4.712026-03-29 → 2026-04-24 · 3 obs
● 2026-03-29 08:48:42
● 2026-04-24 00:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kusterfc.com | ns3.flexwebhosting.com, ns1.flexwebhosting.nl, ns2.flexwebhosting.nl | 1 record |
✅ Authoritative Response
Server:185.27.140.33
NS records: ns3.flexwebhosting.com, ns1.flexwebhosting.nl, ns2.flexwebhosting.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kusterfc.com (unsigned zone)
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.89.4.71 |
| NS | 3 | ns2.flexwebhosting.nl, ns3.flexwebhosting.com... |
| MX | 2 | srv2.flexfilter.nl (pri: 10), srv1.flexfilter.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx a:spf.flexfilter.nl ~all |
| SOA | 1 | ns1.flexwebhosting.nl hostmaster.kusterf |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns3.flexwebhosting.com)
Analysis
Hierarchy
kusterfc.com is a parent of mail.kusterfc.com.
IP Addresses
kusterfc.com points to a single IP number: 185.89.4.71.
Other host names, for instance xxlv.nl, mail3.salviuslegal.com, mail.kusterfc.com, jsweb.nl and mail.salviuslegal.com share IP numbers with kusterfc.com.
Name Servers
The delegation for kusterfc.com is handled by three name servers: ns3.flexwebhosting.com, ns1.flexwebhosting.nl and ns2.flexwebhosting.nl.
kusterfc.com at least partially shares name servers with other domains, for instance mindes.nl, mediamail.nl, erki.nl, avblanguagegroup.nl and penta-ray.nl.
these name servers are commonly used with ns1.anony.nl, ns2.anony.nl and ns3.anony.eu.
Host names with two IP numbers:
ns1.flexwebhosting.nl points to: 2a02:2968:2::10 and 62.84.243.10
ns2.flexwebhosting.nl points to: 2a02:2968:2:5::30 and 185.27.140.33
Host names with one IP number:
ns3.flexwebhosting.com points to: 185.231.200.133
Mail Servers
kusterfc.com is handled by two mail servers: srv1.flexfilter.nl and srv2.flexfilter.nl.
kusterfc.com uses the same mail server configuration as other domains, such as bc-a.nl, riacho.nl, hetton-le-hole.org, yourdecoration.fr and artvibrations.com.
kusterfc.com shares at least some mail servers with other domains, for instance cnse.eu, muziekatmaassluis.nl, sbeskers.nl and rosval.be.
Four-IP hosts:
srv1.flexfilter.nl points to 62.84.240.181, 62.84.244.16, 62.84.244.25 and 185.89.6.110.
Three-IP hosts:
srv2.flexfilter.nl points to 62.84.240.181, 62.84.244.16 and 185.89.6.110.
Hosts pointing to 62.84.240.181: srv1.flexfilter.nl, srv2.flexfilter.nl.
Hosts pointing to 62.84.244.16: srv1.flexfilter.nl, srv2.flexfilter.nl.
Hosts pointing to 185.89.6.110: srv1.flexfilter.nl, srv2.flexfilter.nl.