gulstroem.dk - robtex.com
gulstroem.dk
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1775951460localtime Sun Apr 12 01:51:00 2026gmtime Sat Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1775951460 | ||||||
Same first word
gulstroem.dk |
Similar names
DNS History
15 records (4 active, 11 former)
●NSns01.one.com2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 13:46:38
● 2026-04-11 23:54:08
●NSns02.one.com2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 13:46:38
● 2026-04-11 23:54:08
○NSns1.gratisdns.dk2015-06-07 → 2017-06-17 · 4 obs
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
○NSns2.gratisdns.dk2015-06-07 → 2017-06-17 · 4 obs
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
○NSns3.gratisdns.dk2015-06-07 → 2017-06-17 · 4 obs
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
○NSns4.gratisdns.dk2015-06-07 → 2017-06-17 · 4 obs
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
○NSns5.gratisdns.dk2015-06-07 → 2017-06-17 · 4 obs
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
●MXgulstrom-dk.mail.protection.outlook.com2026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 13:46:38
● 2026-04-11 23:54:08
○MXmail.gustrom.dk2015-06-07 → 2016-01-24 · 4 obs
● 2016-01-24 23:15:54
○ 2016-04-15 05:03:54
○ 2026-04-11 23:54:08
○MXmail.natur-energi.dk2015-06-07 → 2016-01-24 · 4 obs
● 2016-01-24 23:15:54
○ 2016-04-15 05:03:54
○ 2026-04-11 23:54:08
○MXmail2013.natur-energi.dk2016-04-15 → 2017-06-17 · 5 obs
● 2016-04-15 05:03:54
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
○A134.213.209.722017-06-17 → 2017-06-17 · 4 obs
● 2017-06-17 09:22:40
○ 2026-04-01 13:46:38
○ 2026-04-11 23:54:08
○A139.162.200.2462015-10-29 → 2016-11-25 · 5 obs
● 2015-10-29 10:49:18
● 2016-11-25 18:59:44
○ 2017-06-17 09:22:40
○ 2026-04-11 23:54:08
●A5.103.39.1982026-04-01 → 2026-04-11 · 3 obs
● 2026-04-01 13:46:38
● 2026-04-11 23:54:08
○A91.216.14.382015-06-07 → 2015-06-07 · 3 obs
○ 2015-10-29 10:49:18
○ 2026-04-11 23:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | c.nic.dk, b.nic.dk, l.nic.dk, s.nic.dk... | - |
| gulstroem.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.103.39.198 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | gulstrom-dk.mail.protection.outlook.com |
| TXT | 5 | MS=ms61495145, google-site-verification=csnoWC2GqNNhHSs... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
gulstroem.dk resolves to a single IP address: 5.103.39.198.
Other host names such as gulstrom.dk, xn--gulstrm-v1a.dk and 5.103.39.198.static.fibianet.dk share IP numbers with gulstroem.dk.
Name Servers
gulstroem.dk's delegation uses two name servers, ns01.one.com and ns02.one.com.
gulstroem.dk shares the same name server setup as other domains, for example novotech.se, relek.se, netlas.net, scandigo.es and pandorasguitar.com.
Host names with two IPs:
ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10
ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10
Mail Servers
gulstroem.dk is handled by a single mail server, gulstrom-dk.mail.protection.outlook.com.
gulstroem.dk uses the same mail server setup as other domains, for example xn--gulstrm-v1a.dk and gulstrom.dk.
Hostname gulstrom-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::2, 52.101.68.32, 52.101.73.6, 52.101.73.12 and 52.101.73.22.