ottosen.nu - robtex.com
ottosen.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: 2026-04-12 02:30:49 +0000 (EPOCH 1775961049) (auto) | ||||||
| TXT | id:fe3dc161-7a0f-43e2-80ae-ae0380f86d38 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1775961108 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.scannet2.dk2015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:53:14
●NSns2.scannet2.dk2015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:53:14
●NSns3.scannet2.dk2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 12:50:52
● 2026-04-12 02:53:14
○MXfront-lvs.scannet.dk2015-05-06 → 2017-03-27 · 4 obs
● 2017-03-27 19:29:30
○ 2026-03-26 12:50:52
○ 2026-04-12 02:53:14
●MXmx.spamfilter.io2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 12:50:52
● 2026-04-12 02:53:14
●A195.69.129.352015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | y.ns.nu, c.ns.nu, a.ns.nu, d.ns.nu... | 12 records |
| ottosen.nu | ns2.scannet2.dk, ns.scannet2.dk, ns3.scannet2.dk | - |
✅ Authoritative Response
Server:91.197.248.72
NS records: ns2.scannet2.dk, ns.scannet2.dk, ns3.scannet2.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.69.129.35 |
| NS | 2 | ns2.scannet2.dk, ns.scannet2.dk |
| MX | 1 | mx.spamfilter.io (pri: 10) |
| TXT | 1 | v=spf1 a include:spf.scannet.dk ~all |
| SOA | 1 | ns.scannet2.dk hostmaster.scannet.dk |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)
Analysis
IP Addresses
ottosen.nu maps to IP address 195.69.129.35.
Other host names, for instance mrfreak.dk, jobwork.dk, gastroboxen.dk, scanservices.dk and eilersen.biz share IP numbers with ottosen.nu.
Name Servers
ottosen.nu is delegated to name servers ns2.scannet2.dk, ns3.scannet2.dk and ns.scannet2.dk.
ottosen.nu at least partially shares name servers with other domains such as vilis.dk, fuchsbolig.dk, ht-transport.dk, padel.dk and posmo.com.
Host names with two IP numbers:
The host name ns2.scannet2.dk points to 2a02:2339:1:112:0:5:1:b11 and 91.197.248.72.
The host name ns3.scannet2.dk points to 2a02:2339:1:112:0:5:1:b11 and 91.197.248.72.
The host name ns.scannet2.dk points to 2a02:2339:4006:10d::4171:4171 and 185.25.141.9.
Host names that point to 2a02:2339:1:112:0:5:1:b11: ns2.scannet2.dk and ns3.scannet2.dk.
Host names that point to 91.197.248.72: ns2.scannet2.dk and ns3.scannet2.dk.
Mail Servers
ottosen.nu is handled by a single mail server, mx.spamfilter.io.
ottosen.nu shares the same mail server setup as other domains, including nordic-eng.com, insource.dk, a1match.dk, annespang.dk and a9.dk.
ottosen.nu shares some mail servers with other domains, for instance hoerupnet.dk, mycruise.no and lgpe.dk.
mx.spamfilter.io points to eight IP numbers: 46.36.212.34, 46.36.212.36, 46.36.212.37, 46.36.212.38, 89.188.78.64, 89.188.78.65, 89.188.78.66 and 94.231.106.12.