duelund.nu - robtex.com
duelund.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:6653e36c-0b83-48f1-984d-e327f4607209 | ||||||
| TXT | NU zone update: 2026-04-13 04:39:11 +0000 (EPOCH 1776055151) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1776055212 | ||||||
Subdomains
www.duelund.nu |
Same first word
DNS History
14 records (4 active, 10 former)
●NSns1.curanet.dk2026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 06:46:18
● 2026-04-13 04:57:48
○NSns1.danaweb.org2015-08-21 → 2016-04-05 · 4 obs
● 2016-04-05 04:02:54
○ 2017-02-10 18:27:46
○ 2026-04-13 04:57:48
○NSns1.solutio.dk2017-02-10 → 2018-11-25 · 5 obs
● 2017-02-10 18:27:46
● 2018-11-25 13:59:40
○ 2026-04-02 06:46:18
○ 2026-04-13 04:57:48
●NSns2.curanet.dk2026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 06:46:18
● 2026-04-13 04:57:48
○NSns2.danaweb.org2015-08-21 → 2016-04-05 · 4 obs
● 2016-04-05 04:02:54
○ 2017-02-10 18:27:46
○ 2026-04-13 04:57:48
○NSns2.solutio.dk2017-02-10 → 2018-11-25 · 5 obs
● 2017-02-10 18:27:46
● 2018-11-25 13:59:40
○ 2026-04-02 06:46:18
○ 2026-04-13 04:57:48
○NSns3.danaweb.org2015-08-21 → 2016-04-05 · 4 obs
● 2016-04-05 04:02:54
○ 2017-02-10 18:27:46
○ 2026-04-13 04:57:48
○NSns3.solutio.dk2017-02-10 → 2018-11-25 · 5 obs
● 2017-02-10 18:27:46
● 2018-11-25 13:59:40
○ 2026-04-02 06:46:18
○ 2026-04-13 04:57:48
○NSns4.danaweb.org2015-08-21 → 2016-04-05 · 4 obs
● 2016-04-05 04:02:54
○ 2017-02-10 18:27:46
○ 2026-04-13 04:57:48
●MXduelund-nu.mail.protection.outlook.com2017-02-10 → 2026-04-13 · 3 obs
● 2017-02-10 18:27:46
● 2026-04-13 04:57:48
○MXmxgw1.solutio.dk2015-08-21 → 2016-04-05 · 4 obs
● 2016-04-05 04:02:54
○ 2017-02-10 18:27:46
○ 2026-04-13 04:57:48
○MXmxgw2.solutio.dk2015-08-21 → 2016-04-05 · 4 obs
● 2016-04-05 04:02:54
○ 2017-02-10 18:27:46
○ 2026-04-13 04:57:48
○A193.8.37.182015-08-21 → 2018-11-25 · 4 obs
● 2018-11-25 13:59:40
○ 2026-04-02 06:46:18
○ 2026-04-13 04:57:48
●A193.8.37.832026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 06:46:18
● 2026-04-13 04:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| duelund.nu | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.8.37.83 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 1 | duelund-nu.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms63185267, v=spf1 include:spf.solutio.dk include:sp |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
duelund.nu is the parent of www.duelund.nu.
IP Addresses
duelund.nu resolves to a single IP address: 193.8.37.83.
Other host names including fyn-murer.dk, givskud-el.dk, seaconsult.dk, www.duelund.nu and revidata.dk share IP numbers with duelund.nu.
Name Servers
duelund.nu's delegation uses two name servers, ns1.curanet.dk and ns2.curanet.dk.
duelund.nu shares the same name server setup as other domains, for example scantool-group.dk, bruhn-jensen.dk, psykologfreddiehoeyer.dk, miniintra.com and exodraft.com.
duelund.nu at least partially shares name servers with other domains, for example koncern-it.com, 2bdesign.dk and flexco.dk.
These name servers are often used together with ns1.123hotel.dk.
Host names with two IPs:
ns1.curanet.dk points to: 2a02:2339:4006:108::123 and 185.25.141.12
ns2.curanet.dk points to: 2a02:2339:1:10f::123:123 and 91.197.248.75
Mail Servers
duelund.nu is handled by a single mail server, duelund-nu.mail.protection.outlook.com.
Hostname duelund-nu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::2, 52.101.68.32, 52.101.73.1, 52.101.73.8 and 52.101.73.12.