28dagar.nu - robtex.com
28dagar.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:f7ff97f5-bf95-4f58-8c35-f729a6390f96 | ||||||
| TXT | NU zone update: 2026-02-17 01:10:58 +0000 (EPOCH 1771290658) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1771290745 | ||||||
Same first word
28dagar.nu |
DNS History
8 records (8 active, 0 former)
●NSephemera.nmugroup.se2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●NSorigo.nmugroup.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●NSunit.nmugroup.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●NSvertex.nmugroup.se2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●MXglom.nmugroup.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●MXunit.nmugroup.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●A193.183.80.132026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
●A2001:67c:1b2c::4:12026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 05:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| 28dagar.nu | unit.nmugroup.com, origo.nmugroup.com, vertex.nmugroup.se, ephemera.nmugroup.se | - |
✅ Authoritative Response
Server: 217.10.116.210
NS records: unit.nmugroup.com, origo.nmugroup.com, vertex.nmugroup.se, ephemera.nmugroup.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.183.80.13 |
| AAAA | 1 | 2001:67c:1b2c::4:1 |
| NS | 4 | origo.nmugroup.com, vertex.nmugroup.se... |
| MX | 2 | unit.nmugroup.com (pri: 50), glom.nmugroup.com (pri: 0) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | origo.nmugroup.com dns.nmugroup.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
IP Addresses
28dagar.nu resolves to two IP numbers: 2001:67c:1b2c::4:1 and 193.183.80.13.
other host names including salus.se, tyrol.se, lovelylinen.se, haldex.dk and nmugroup.info share IP numbers with 28dagar.nu.
Name Servers
28dagar.nu is delegated to four name servers: origo.nmugroup.com, unit.nmugroup.com, ephemera.nmugroup.se and vertex.nmugroup.se.
28dagar.nu at least partially shares name servers with other domains, for instance biltema.nu, haldex.de, biltema.org, tdialog.com and smartakontoret.se.
These name servers are commonly used alongside ns-any1.nmugroup.se and ns-any2.nmugroup.se.
Host names with two IP numbers:
origo.nmugroup.com points to 2001:67c:1b2c::4 and 193.183.80.4; unit.nmugroup.com points to 2001:4db8:e004::2 and 217.10.116.210; ephemera.nmugroup.se points to 2a02:80:3ffe::28 and 85.30.129.28; vertex.nmugroup.se points to 2a02:752:0:18::18 and 195.246.120.244.
Mail Servers
Two mail servers handle 28dagar.nu: glom.nmugroup.com and unit.nmugroup.com.
28dagar.nu shares the same mail server setup as other domains, for instance gpbullhound.ventures, enannorlundaresa.se, xn--lnsfrskringarstgta-ltbf98akad.net, boplatssyd.info and icamaxitrelleborg.se.
28dagar.nu shares some mail servers with other domains, at least partially, for instance wwwpreem.se, teletecconnect.eu, frobbit.se, verksamt.mobi and biltillbehor.se.
The host name glom.nmugroup.com has two IP numbers: 2001:67c:1b2c::6 and 193.183.80.6.