microsoft.nu - dns.ninja
microsoft.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: 2026-06-04 17:21:50 +0000 (EPOCH 1780593710) (auto) | ||||||
| TXT | id:a70a4b71-9fd7-4a37-8bb0-c9f3d1d5ccbb | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1780593765 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmx1.improvmx.com2026-03-22 → 2026-06-04 · 2 obs
● 2026-06-04 17:27:04
●MXmx2.improvmx.com2026-03-22 → 2026-06-04 · 2 obs
● 2026-06-04 17:27:04
●A194.9.94.852026-03-22 → 2026-06-04 · 2 obs
● 2026-06-04 17:27:04
●A194.9.94.862026-03-22 → 2026-06-04 · 2 obs
● 2026-06-04 17:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| microsoft.nu | ns1.loopia.se, ns2.loopia.se | - |
✅ Authoritative Response
Server:93.188.0.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1851ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 194.9.94.86, 194.9.94.85 |
| NS | 2 | ns1.loopia.se, ns2.loopia.se |
| MX | 2 | mx2.improvmx.com (pri: 20), mx1.improvmx.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
Analysis
IP Addresses
microsoft.nu points to two IP numbers: 194.9.94.85 and 194.9.94.86.
mail2.teachme.nu, rylander.se, m.efvaattling.com and two other host names share IP numbers with microsoft.nu.
Name Servers
DNS delegation for microsoft.nu points to two name servers: ns1.loopia.se and ns2.loopia.se.
microsoft.nu uses the same name servers as several other domains — among them linknordic.com, huben(0x6469636b).se, oriboo.com and two more.
Some name servers delegated to microsoft.nu are also used by other domains, notably gripner.com and hallonsaft.com.
These name servers frequently co-occur with the name servers ns3.loopia.se and ns4.loopia.se.
ns1.loopia.se directs to 93.188.0.20 and 2a02:250:ffff::20. ns2.loopia.se directs to 185.71.156.20 and 2a02:250:fffe::20. Each host name carries two IP addresses.
Mail Servers
Mail for microsoft.nu is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.
microsoft.nu uses an identical mail server configuration to several other domains — among them freshcode.club, bobbildn.com, alignednyc.com and two more.
microsoft.nu has at least partial mail server overlap with other domains such as b-leaf.co.kr, shortbreaks.co.uk, yak(0x616e616c)yaistanbul.org and two more.
Hostnames that resolve to 6 IP addresses:
mx1.improvmx.com maps to six IP addresses: 13.37.195.136, 15.236.236.160, 35.181.18.45 and three others.
mx2.improvmx.com maps to six IP addresses: 13.36.107.63, 13.36.222.39, 15.236.61.92 and three others.