improve.nu - robtex.com
improve.nu
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: 2026-03-27 10:03:40 +0000 (EPOCH 1774605820) (auto) | ||||||
| TXT | id:457f01db-3d1f-4be6-9922-3dc7ea687074 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774605918 | ||||||
Subdomains
mail.improve.nu |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.elit.net2015-08-07 → 2018-07-21 · 4 obs
● 2018-07-21 16:51:30
○ 2026-03-27 09:48:28
○ 2026-03-27 10:40:26
●NSns1.nameshift.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:28
● 2026-03-27 10:40:26
○NSns2.elit.net2015-08-07 → 2018-07-21 · 4 obs
● 2018-07-21 16:51:30
○ 2026-03-27 09:48:28
○ 2026-03-27 10:40:26
●NSns2.nameshift.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:28
● 2026-03-27 10:40:26
●NSxmhvxw.ns3.nameshift.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:28
● 2026-03-27 10:40:26
○MXbus.elit.net2015-08-07 → 2018-07-21 · 4 obs
● 2018-07-21 16:51:30
○ 2026-03-27 09:48:28
○ 2026-03-27 10:40:26
●A134.199.240.1622026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 09:48:28
● 2026-03-27 10:40:26
○A188.126.72.1192015-08-07 → 2018-07-21 · 4 obs
● 2018-07-21 16:51:30
○ 2026-03-27 09:48:28
○ 2026-03-27 10:40:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | d.ns.nu, c.ns.nu, a.ns.nu, z.ns.nu... | 12 records |
| improve.nu | xmhvxw.ns3.nameshift.com, ns1.nameshift.com, ns2.nameshift.com | - |
✅ Authoritative Response
Server:75.2.81.78
NS records: xmhvxw.ns3.nameshift.com, ns1.nameshift.com, ns2.nameshift.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improve.nu (unsigned zone)
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.199.240.162 |
| NS | 3 | ns1.nameshift.com, ns2.nameshift.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.nameshift.com hostmaster.nameshift.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)
Analysis
Hierarchy
improve.nu is the parent of mail.improve.nu.
IP Addresses
improve.nu points to IP number 134.199.240.162.
For instance, other host names ibanapi.nl, igas.ch, wegas.de, videoescort.de and www.belmeniet.nl share IP numbers with improve.nu.
Name Servers
The delegation for improve.nu is handled by three name servers: ns1.nameshift.com, ns2.nameshift.com and xmhvxw.ns3.nameshift.com.
improve.nu shares name servers with other domains at least partially, for example mainland.nl, at3.moxie.at, cvsr.nl, ivdb.be and callisto.secureconnection.nl.
These name servers are commonly used together with poit15.ns3.nameshift.com, 5vyid0.ns3.nameshift.com, lb9d7c.ns3.nameshift.com and 4hu9y7.ns3.nameshift.com.
Host names with two IPs:
ns1.nameshift.com points to 2600:9000:a61b:4497:71ce:e3b5:812b:b9be and 13.248.250.100
ns2.nameshift.com points to 2600:9000:a50c:3f98:ac6f:9cd5:adde:e0e0 and 166.117.238.1
xmhvxw.ns3.nameshift.com points to 2600:9000:a61b:4497:d531:38f9:755f:9384 and 75.2.81.78