float.nu - dns.ninja
float.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.72.101.137🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | server.ccchost7.nl | ||||||
| NS | ns1.ispdns.nl ⭐ | ||||||
| A | 2a00:8240:ccc::132🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block | ||||||
| A | 37.72.101.132🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | ns1.ispdns.nl | ||||||
| NS | ns2.ispdns.nl | ||||||
| A | 2a00:8240:ccc::133🇳🇱 BITENCY-AS2a00:8240::/29 Bitency IPV6 /29 block | ||||||
| A | 37.72.101.133🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | ns2.ispdns.nl | ||||||
| MX | antispam1.ccchosting.nl ⭐ | ||||||
| A | 37.72.101.136🇳🇱 BITENCY-AS37.72.101.0/24 Bitency route AS61029 | ||||||
| PTR | antispam1.ccchosting.nl | ||||||
| TXT | v=spf1 a mx include:_spf.ccchosting.nl ~all | ||||||
| SOA | ns1.ispdns.nlroot@float.nu 2026-07-01 #0 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-07-30 05:40:12 +0000 (EPOCH 1785390012) (auto) | ||||||
| TXT | id:188c3a59-8d54-444f-8c85-18873063142e | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785390074 | ||||||
Subdomains
mail.float.nu |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ccc22.nl2015-08-19 → 2017-03-30 · 4 obs
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-07-30 05:47:02
●NSns1.ispdns.nl2026-02-28 → 2026-07-30 · 3 obs
● 2026-02-28 08:52:16
● 2026-07-30 05:47:02
○NSns2.ccc22.nl2015-08-19 → 2017-03-30 · 4 obs
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-07-30 05:47:02
●NSns2.ispdns.nl2026-02-28 → 2026-07-30 · 3 obs
● 2026-02-28 08:52:16
● 2026-07-30 05:47:02
●MXantispam1.ccchosting.nl2026-02-28 → 2026-07-30 · 3 obs
● 2026-02-28 08:52:16
● 2026-07-30 05:47:02
○MXmail.float.nu2015-08-19 → 2017-03-30 · 4 obs
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-07-30 05:47:02
●A37.72.101.1372026-02-28 → 2026-07-30 · 3 obs
● 2026-02-28 08:52:16
● 2026-07-30 05:47:02
○A5.200.7.362015-08-19 → 2017-03-30 · 4 obs
● 2017-03-30 06:53:16
○ 2026-02-28 08:52:16
○ 2026-07-30 05:47:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | 12 records |
| float.nu | ns1.ispdns.nl, ns2.ispdns.nl | - |
✅ Authoritative Response
Server:37.72.101.133
NS records: ns1.ispdns.nl, ns2.ispdns.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for float.nu (unsigned zone)
⏱️ Timing
Total: 2782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.72.101.137 |
| NS | 2 | ns1.ispdns.nl, ns2.ispdns.nl |
| MX | 1 | antispam1.ccchosting.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.ccchosting.nl ~ |
| SOA | 1 | ns1.ispdns.nl root.float.nu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (m.ns.nu, m.ns.nu, z.ns.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.
At least some of float.nu's name servers are shared with other domains, for example stalolwen.nl and hgh-antiveroudering.nl.
These name servers tend to be deployed in combination with the name servers ns1.ccchost6.nl and ns2.ccchost6.nl.
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.