float.nu - dns.ninja

float.nu

DNSSEC⚠️ Not signed
A37.72.101.137🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029
PTRserver.ccchost7.nl
NSns1.ispdns.nl
A2a00:8240:ccc::132🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block
A37.72.101.132🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029
PTRns1.ispdns.nl
NSns2.ispdns.nl
A2a00:8240:ccc::133🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block
A37.72.101.133🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029
PTRns2.ispdns.nl
MXantispam1.ccchosting.nl
A37.72.101.136🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029
PTRantispam1.ccchosting.nl
TXTv=spf1 a mx include:_spf.ccchosting.nl ~all
SOAns1.ispdns.nlroot@float.nu 2026-04-24 #2

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:12a78864-4c21-41ad-ad80-a56e26262c3f
TXTNU zone update: 2026-06-13 22:54:22 +0000 (EPOCH 1781391262) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1781391315

Subdomains

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.ispdns.nlns2.ispdns.nlns1.ccc22.nlns2.ccc22.nlMXantispam1.ccchosting.nlmail.float.nuA37.72.101.1375.200.7.36
NSns1.ccc22.nl2015-08-19 → 2017-03-30 · 4 obs
● 2015-08-19 02:41:32
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-06-13 23:42:58
NSns1.ispdns.nl2026-02-28 → 2026-06-13 · 3 obs
○ 2017-03-30 06:53:16
● 2026-02-28 08:52:16
● 2026-06-13 23:42:58
NSns2.ccc22.nl2015-08-19 → 2017-03-30 · 4 obs
● 2015-08-19 02:41:32
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-06-13 23:42:58
NSns2.ispdns.nl2026-02-28 → 2026-06-13 · 3 obs
○ 2017-03-30 06:53:16
● 2026-02-28 08:52:16
● 2026-06-13 23:42:58
MXantispam1.ccchosting.nl2026-02-28 → 2026-06-13 · 3 obs
○ 2017-03-30 06:53:16
● 2026-02-28 08:52:16
● 2026-06-13 23:42:58
MXmail.float.nu2015-08-19 → 2017-03-30 · 4 obs
● 2015-08-19 02:41:32
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-06-13 23:42:58
A37.72.101.1372026-02-28 → 2026-06-13 · 3 obs
○ 2017-03-30 06:53:16
● 2026-02-28 08:52:16
● 2026-06-13 23:42:58
A5.200.7.362015-08-19 → 2017-03-30 · 4 obs
● 2015-08-19 02:41:32
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-06-13 23:42:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...-
float.nuns1.ispdns.nl, ns2.ispdns.nl-

✅ Authoritative Response

Server:37.72.101.132

NS records: ns1.ispdns.nl, ns2.ispdns.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for float.nu (unsigned zone)

⏱️ Timing

Total: 1029ms | Queries: -

📄 Records

TypeCountSample Data
A137.72.101.137
NS2ns1.ispdns.nl, ns2.ispdns.nl
MX1antispam1.ccchosting.nl (pri: 10)
TXT1v=spf1 a mx include:_spf.ccchosting.nl ~
SOA1ns1.ispdns.nl root.float.nu

Analysis

Hierarchy

The domain mail.float.nu falls under the parent float.nu.

IP Addresses

float.nu points to a single IP number: 37.72.101.137.

Additional host names — trilmotor.eu, mail.anthoniebroos.nl, mail.helpuganda.nl and two others — share IP numbers with float.nu.

Name Servers

The NS records for float.nu delegate to ns1.ispdns.nl and ns2.ispdns.nl.

float.nu shares its name server setup with other domains, including trilbuis.nl, familiewestdorp.nl, kataqua.eu and two others.

float.nu and other domains like hgh-antiveroudering.nl share at least a portion of their name servers.

ns1.ispdns.nl resolves to 37.72.101.132 and 2a00:8240:ccc::132. Likewise, ns2.ispdns.nl resolves to 37.72.101.133 and 2a00:8240:ccc::133 — two IP addresses apiece.

Mail Servers

float.nu has one mail server: antispam1.ccchosting.nl.

float.nu shares the same mail server setup as other domains, including sankal.nl, sambeth.nl, keekstra.nl and two others.

At least a portion of float.nu's mail servers are shared with other domains, among them aqaes.com and sikotrans.nl.

antispam1.ccchosting.nl resolves to 37.72.101.136 and no other IP number.