cosmaprof.nl - robtex.com
cosmaprof.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 5.157.84.28🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | redirect.server15.firstfind.nl | ||||||
| NS | ns-a.dns.yourhosting.nl ⭐ | ||||||
| A | 2a05:1500:600:8:1c00:d7ff:fe00:13c5🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| PTR | dns-yh-16.dns.cldin.net | ||||||
| A | 92.63.169.36🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| PTR | dns-yh-16.dns.cldin.net | ||||||
| NS | ns-r.dns.yourhosting.nu | ||||||
| A | 2a05:1500:fe00::c3ff:fe08:d00d🇳🇱 NL-BIT2a05:1500:fe00::/40 | ||||||
| PTR | dns-yh-15.dns.cldin.net | ||||||
| A | 195.8.208.13🇳🇱 NL-BIT195.8.208.0/23 | ||||||
| PTR | dns-yh-15.dns.cldin.net | ||||||
| NS | ns-t.dns.yourhosting.eu | ||||||
| A | 2a05:1500:702:0:1c00:67ff:fe00:8🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| PTR | dns-yh-17.dns.cldin.net | ||||||
| A | 31.25.98.12🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| PTR | dns-yh-17.dns.cldin.net | ||||||
| MX | server15.firstfind.nl ⭐ | ||||||
| A | 5.157.84.27🇳🇱 CLDIN-NL5.157.80.0/21 | ||||||
| PTR | server15.firstfind.nl | ||||||
| SOA | ns-a.dns.yourhosting.nlhostmaster@firstfind.nl 2025-09-29 #7 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-28 09:00:01 +0000 (EPOCH 1774688401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-28 #18 | ||||||
Same first word
cosmaprof.co.th |
cosmaprof.nl |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns-a.dns.yourhosting.nl2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 09:42:20
● 2026-03-28 09:42:24
●NSns-r.dns.yourhosting.nu2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 09:42:20
● 2026-03-28 09:42:24
●NSns-t.dns.yourhosting.eu2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 09:42:20
● 2026-03-28 09:42:24
○NSns3.firstfind.nl2015-08-09 → 2018-12-02 · 4 obs
● 2018-12-02 16:22:16
○ 2026-03-28 09:42:20
○ 2026-03-28 09:42:24
○NSns4.firstfind.nl2015-08-09 → 2018-12-02 · 4 obs
● 2018-12-02 16:22:16
○ 2026-03-28 09:42:20
○ 2026-03-28 09:42:24
○NSns5.firstfind.net2015-08-09 → 2018-12-02 · 4 obs
● 2018-12-02 16:22:16
○ 2026-03-28 09:42:20
○ 2026-03-28 09:42:24
○MXmx1.firstfind.nl2015-08-09 → 2018-12-02 · 4 obs
● 2018-12-02 16:22:16
○ 2026-03-28 09:42:20
○ 2026-03-28 09:42:24
○MXmx2.firstfind.nl2015-08-09 → 2018-12-02 · 4 obs
● 2018-12-02 16:22:16
○ 2026-03-28 09:42:20
○ 2026-03-28 09:42:24
●MXserver15.firstfind.nl2015-08-09 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:24
●A5.157.84.282015-08-09 → 2026-03-28 · 2 obs
● 2026-03-28 09:42:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| cosmaprof.nl | ns-a.dns.yourhosting.nl, ns-r.dns.yourhosting.nu, ns-t.dns.yourhosting.eu | - |
✅ Authoritative Response
Server:195.8.208.13
NS records: ns-a.dns.yourhosting.nl, ns-r.dns.yourhosting.nu, ns-t.dns.yourhosting.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.157.84.28 |
| NS | 3 | ns-a.dns.yourhosting.nl, ns-r.dns.yourhosting.nu... |
| MX | 1 | server15.firstfind.nl (pri: 10) |
| SOA | 1 | ns-a.dns.yourhosting.nl hostmaster.first |
Analysis
IP Addresses
cosmaprof.nl resolves to a single IP: 5.157.84.28.
Other host names, for instance kortingo.be, freehound.nl, prologix.nl, actiewijnen.net and powerofparadox.com share IP numbers with cosmaprof.nl.
Name Servers
cosmaprof.nl delegates to three name servers: ns-t.dns.yourhosting.eu, ns-a.dns.yourhosting.nl and ns-r.dns.yourhosting.nu.
cosmaprof.nl shares some name servers with other domains, for example funsat.nl, slin.nl, ferens.nl, mensenzaken.nl and carera.nl.
these name servers are often used with ns-b.dns.yourhosting.eu, ns-p.dns.yourhosting.nl, ns-c.dns.yourhosting.nu, ns-l.dns.yourhosting.nu, ns-x.dns.yourhosting.nu, ns-s.dns.yourhosting.nl, ns-v.dns.yourhosting.nl, ns-h.dns.yourhosting.eu, ns-d.dns.yourhosting.nl and ns-g.dns.yourhosting.nl.
Host names with two IP numbers:
ns-t.dns.yourhosting.eu: 2a05:1500:702:0:1c00:67ff:fe00:8 and 31.25.98.12
ns-a.dns.yourhosting.nl: 2a05:1500:600:8:1c00:d7ff:fe00:13c5 and 92.63.169.36
ns-r.dns.yourhosting.nu: 2a05:1500:fe00::c3ff:fe08:d00d and 195.8.208.13
Mail Servers
cosmaprof.nl is handled by a single mail server, server15.firstfind.nl.
cosmaprof.nl shares the mail server setup with other domains, for example zelf-inlijsten.eu, duurzaambouw.be, zelf-inlijsten.net, zelfinlijsten.eu and classic-carauctions.nl.
cosmaprof.nl shares some mail servers with other domains, at least partially; for instance belico.biz, onderzoekpatientveiligheid.nl, pathebusiness.nl, prographics.tv and newworldcampus.com.
these mail servers are commonly used alongside mx1.firstfind.nl and mx2.firstfind.nl.
Host name server15.firstfind.nl points to IP 5.157.84.27.