internutbildning.nu - robtex.com
internutbildning.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:2ed4b8d3-736d-4c63-ba7c-2569c584e54c | ||||||
| TXT | NU zone update: 2026-03-25 00:07:39 +0000 (EPOCH 1774397259) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774397360 | ||||||
Same first word
internutbildning.nu |
DNS History
17 records (9 active, 8 former)
●NSdns1.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
●NSdns2.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
●NSdns3.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
○MXmail.internutbildning.nu2019-04-12 → 2019-04-12 · 2 obs
○ 2026-03-25 01:00:14
○MXmail2.internutbildning.nu2019-04-12 → 2019-04-12 · 2 obs
○ 2026-03-25 01:00:14
●MXmx1.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
●MXmx2.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
●MXmx3.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
●MXmx4.oderland.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
○A109.235.172.1022019-04-12 → 2019-04-12 · 2 obs
○ 2026-03-25 01:00:14
●A2a02:28f0:304b:a::2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
●A91.201.61.522026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| internutbildning.nu | dns3.oderland.com, dns2.oderland.com, dns1.oderland.com | - |
✅ Authoritative Response
Server:46.246.43.220
NS records: dns3.oderland.com, dns2.oderland.com, dns1.oderland.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.201.61.52 |
| AAAA | 1 | 2a02:28f0:304b:a:: |
| NS | 3 | dns1.oderland.com, dns2.oderland.com... |
| MX | 4 | mx1.oderland.com (pri: 1), mx2.oderland.com (pri: 1)... |
| TXT | 1 | v=spf1 ip4:91.201.61.52 +a +mx +include: |
| SOA | 1 | dns1.oderland.com registry.oderland.se |
Analysis
IP Addresses
The entity internutbildning.nu points to two IP numbers: 2a02:28f0:304b:a:: and 91.201.61.52.
For instance, other host names bostadsmarknad.se, www.krica.se, ellux.se, loddeplat.com and gemo.se share IP numbers with internutbildning.nu.
Name Servers
The delegation for internutbildning.nu is handled by three name servers: dns1.oderland.com, dns2.oderland.com and dns3.oderland.com.
internutbildning.nu shares name servers with other domains at least partially, for example korwater.nu, esteradele.com, kaitomas.to, ledningsverket.se and drinkbolaget.se.
These name servers are commonly used with the name servers dns7.serverdrift.com and dns8.serverdrift.com.
Host names with two IPs:
dns1.oderland.com points to 2a02:28f0::41 and 91.201.61.4
dns2.oderland.com points to 2a02:28f0::46:1 and 46.16.239.247
dns3.oderland.com points to 2a00:1a28:1108:b::4:1 and 46.246.43.220
Mail Servers
internutbildning.nu is handled by four mail servers: mx1.oderland.com, mx2.oderland.com, mx3.oderland.com and mx4.oderland.com.
internutbildning.nu shares mail servers with other domains at least partially; for instance weidow.se, jaanab.com, mxe.se, ingenbegravning.se and nordicinterim.eu.
Host names with two IP numbers:
mx1.oderland.com points to: 2a02:28f0::8:1 and 91.201.60.244
mx2.oderland.com points to: 2a02:28f0::9:1 and 91.201.61.244
mx3.oderland.com points to: 2a02:28f0::16:1 and 91.201.62.34
mx4.oderland.com points to: 2a02:28f0::17:1 and 91.201.63.5