rdlf.com - dns.ninja
rdlf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.134.201.187🇳🇱 A2B31.134.200.0/21 DC1.AMSTEDAM Colo | ||||||
| NS | ns01.hostnet.nl ⭐ | ||||||
| A | 2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| A | 195.206.121.13ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| NS | ns02.hostnet.nl | ||||||
| A | 2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| A | 185.10.11.13ONECOM185.10.11.0/24 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| MX | mx2.spacecowboys.nl ⭐ | ||||||
| A | 31.134.201.172🇳🇱 A2B31.134.200.0/21 DC1.AMSTEDAM Colo | ||||||
| PTR | mx1.grimbergen.net | ||||||
| TXT | v=spf1 mx a:mailserver.spacecowboys.nl a:smtp.spacecowboys.nl a:mail.spacecow... | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-01-20 #1 | ||||||
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=1781606165 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
●NSns01.hostnet.nl2026-03-25 → 2026-06-16 · 3 obs
● 2026-03-25 19:50:18
● 2026-06-16 11:05:02
○NSns01.is.nl2016-09-09 → 2017-04-09 · 5 obs
● 2016-09-09 01:35:44
● 2017-04-09 15:02:36
○ 2026-03-25 19:50:18
○ 2026-06-16 11:05:02
●NSns02.hostnet.nl2026-03-25 → 2026-06-16 · 3 obs
● 2026-03-25 19:50:18
● 2026-06-16 11:05:02
○NSns02.is.nl2016-09-09 → 2017-04-09 · 5 obs
● 2016-09-09 01:35:44
● 2017-04-09 15:02:36
○ 2026-03-25 19:50:18
○ 2026-06-16 11:05:02
○NSns03.is.nl2016-09-09 → 2017-04-09 · 5 obs
● 2016-09-09 01:35:44
● 2017-04-09 15:02:36
○ 2026-03-25 19:50:18
○ 2026-06-16 11:05:02
○NSns1.nxs.nl2015-08-23 → 2016-03-16 · 5 obs
● 2015-08-23 00:03:22
● 2016-03-16 08:35:00
○ 2016-09-09 01:35:44
○ 2026-06-16 11:05:02
○NSns1.roosit.nl2007-10-28 → 2007-10-28 · 3 obs
○ 2015-08-23 00:03:22
○ 2026-06-16 11:05:02
○NSns2.nxs.nl2015-08-23 → 2016-03-16 · 5 obs
● 2015-08-23 00:03:22
● 2016-03-16 08:35:00
○ 2016-09-09 01:35:44
○ 2026-06-16 11:05:02
○NSns2.roosit.nl2007-10-28 → 2007-10-28 · 3 obs
○ 2015-08-23 00:03:22
○ 2026-06-16 11:05:02
○NSns3.nxs.nl2015-08-23 → 2016-03-16 · 5 obs
● 2015-08-23 00:03:22
● 2016-03-16 08:35:00
○ 2016-09-09 01:35:44
○ 2026-06-16 11:05:02
○MXmx.rdlf.com2007-10-28 → 2017-04-09 · 4 obs
● 2017-04-09 15:02:36
○ 2026-03-25 19:50:18
○ 2026-06-16 11:05:02
●MXmx2.spacecowboys.nl2026-03-25 → 2026-06-16 · 3 obs
● 2026-03-25 19:50:18
● 2026-06-16 11:05:02
●A31.134.201.1872026-03-25 → 2026-06-16 · 3 obs
● 2026-03-25 19:50:18
● 2026-06-16 11:05:02
○A82.94.232.1632007-10-28 → 2007-10-28 · 3 obs
○ 2015-08-23 00:03:22
○ 2026-06-16 11:05:02
○A82.94.232.1642015-08-23 → 2017-04-09 · 5 obs
● 2015-08-23 00:03:22
● 2017-04-09 15:02:36
○ 2026-03-25 19:50:18
○ 2026-06-16 11:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rdlf.com | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:185.10.11.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdlf.com (unsigned zone)
⏱️ Timing
Total: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.134.201.187 |
| NS | 2 | ns01.hostnet.nl, ns02.hostnet.nl |
| MX | 1 | mx2.spacecowboys.nl (pri: 10) |
| TXT | 1 | v=spf1 mx a:mailserver.spacecowboys.nl a |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
IP Addresses
rdlf.com has exactly one IP address — 31.134.201.187.
mx.stijlinstituut.nl, eind.nl, kleinestorm.com plus two other host names have IP numbers in common with rdlf.com.
Name Servers
rdlf.com has two authoritative name servers — ns01.hostnet.nl and ns02.hostnet.nl.
The name server configuration of rdlf.com is shared with other domains, for instance zyzou.pl, beveiligingswereld.nl, local-events.nl and two others.
Both ns01.hostnet.nl and ns02.hostnet.nl have two IP addresses each. ns01.hostnet.nl resolves to 195.206.121.13 and 2001:67c:28cc::13; ns02.hostnet.nl resolves to 185.10.11.13 and 2001:67c:3c0::13.
Mail Servers
rdlf.com uses one mail server — mx2.spacecowboys.nl.
The mail server setup of rdlf.com matches that of other domains such as whalemedia.nl, backuponline.nl, sirmax.nl and two others.
At least some of the mail servers used by rdlf.com are shared with other domains: spacecowboys.nl, stormyminutes.nl, minutes.tv and two others among them.
These mail servers are routinely seen in conjunction with the mail servers mx.spacecowboys.nl and mx.yo-ceramics.org.
mx2.spacecowboys.nl points to one IP number — 31.134.201.172.