microsoft.nu - robtex.com
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 | id:84986af9-34bd-4b81-92d3-b1353779df5c | ||||||
| TXT | NU zone update: 2026-07-13 21:31:51 +0000 (EPOCH 1783978311) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1783978374 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmx1.improvmx.com2026-03-22 → 2026-07-13 · 2 obs
● 2026-07-13 22:37:12
●MXmx2.improvmx.com2026-03-22 → 2026-07-13 · 2 obs
● 2026-07-13 22:37:12
●A194.9.94.852026-03-22 → 2026-07-13 · 2 obs
● 2026-07-13 22:37:12
●A194.9.94.862026-03-22 → 2026-07-13 · 2 obs
● 2026-07-13 22:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | 12 records |
| 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: 1893ms | 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 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (m.ns.nu, m.ns.nu, z.ns.nu...)
Analysis
IP Addresses
microsoft.nu points to the IP addresses 194.9.94.85 and 194.9.94.86
Among the host names that share IP numbers with microsoft.nu are mail2.teachme.nu, rylander.se, m.efvaattling.com and two others.
Name Servers
microsoft.nu is served by two delegated name servers, ns1.loopia.se and ns2.loopia.se.
microsoft.nu has the same name server delegation as a number of other domains, such as linknordic.com, huben(0x6469636b).se, oriboo.com and two more.
At least some of microsoft.nu's name servers are shared with other domains, for example gripner.com and hallonsaft.com.
These name servers tend to be deployed in combination with the name servers ns3.loopia.se and ns4.loopia.se.
Each of the two host names carries two IP addresses: ns1.loopia.se points to 93.188.0.20 and 2a02:250:ffff::20, and ns2.loopia.se points to 185.71.156.20 and 2a02:250:fffe::20.
Mail Servers
The MX records for microsoft.nu point to two mail servers: mx1.improvmx.com and mx2.improvmx.com.
microsoft.nu has the same mail server arrangement as a number of other domains, for example freshcode.club, bobbildn.com, alignednyc.com and two more.
microsoft.nu shares at least some of its mail servers with other domains — for example b-leaf.co.kr, shortbreaks.co.uk, yak(0x616e616c)yaistanbul.org and two more.
Host names resolving to 6 IP numbers:
mx1.improvmx.com carries IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, with 3 other addresses beyond those.
mx2.improvmx.com carries IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, with 3 other addresses beyond those.