mastrup.nu - robtex.com
mastrup.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.191.156.135🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux252.unoeuro.com | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx.unoeuro.com ⭐ | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-06-13 #1 | ||||||
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:87cb4271-5940-4fd1-b088-97e2876fc15a | ||||||
| TXT | NU zone update: 2026-07-04 20:53:05 +0000 (EPOCH 1783198385) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1783198440 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns01.one.com2026-06-06 → 2026-07-04 · 3 obs
● 2026-06-06 01:29:12
● 2026-07-04 21:26:04
●NSns02.one.com2026-06-06 → 2026-07-04 · 3 obs
● 2026-06-06 01:29:12
● 2026-07-04 21:26:04
○NSns1.gratisdns.dk2015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
○NSns2.gratisdns.dk2015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
○NSns3.gratisdns.dk2015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
○NSns4.gratisdns.dk2015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
○NSns5.gratisdns.dk2015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
○MXmail14.surftown.dk2015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
●MXmx.unoeuro.com2026-06-06 → 2026-07-04 · 4 obs
● 2026-06-06 01:29:12
○ 2026-06-08 04:20:02
● 2026-07-04 21:26:04
○A212.97.132.1472015-06-10 → 2018-07-31 · 4 obs
● 2018-07-31 17:08:12
○ 2026-06-06 01:29:12
○ 2026-07-04 21:26:04
●A93.191.156.1352026-06-06 → 2026-07-04 · 4 obs
● 2026-06-06 01:29:12
○ 2026-06-08 04:20:02
● 2026-07-04 21:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, y.ns.nu, a.ns.nu, d.ns.nu... | - |
| mastrup.nu | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastrup.nu (unsigned zone)
⏱️ Timing
Total: 1739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.135 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | mx.unoeuro.com (pri: 10) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
mastrup.nu points to a single IP number: 93.191.156.135.
Additional host names — flightsimulator.dk, mbk.dk, www.cephalon.eu and two others — share IP numbers with mastrup.nu.
Name Servers
mastrup.nu uses two name servers for its delegation: ns01.one.com and ns02.one.com.
mastrup.nu shares its name server setup with other domains, including roadwise.eu, piha.dk, stubnet.dk and two others.
The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
mastrup.nu has one mail server: mx.unoeuro.com.
mastrup.nu shares the same mail server setup as other domains, including for100.dk, panzer.me, mallo.dk and two others.
mastrup.nu shares mail servers — at least in part — with other domains, including biohead.dk, hipstory.dk, spejdermuseet.dk and two others.