thystrups.dk - dns.ninja
thystrups.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.51.79.130🇩🇰 powernet185.51.78.0/23 | ||||||
| PTR | web02.onwelcom.dk | ||||||
| NS | ns1.onwelcom.dk ⭐ | ||||||
| A | 185.51.79.241🇩🇰 powernet185.51.78.0/23 | ||||||
| PTR | mail.onwelcom.dk | ||||||
| PTR | ns1.onwelcom.dk | ||||||
| NS | ns2.onwelcom.dk | ||||||
| A | 185.51.79.251🇩🇰 powernet185.51.78.0/23 | ||||||
| MX | mailfilter.onwelcom.dk ⭐ | ||||||
| A | 185.51.79.248🇩🇰 powernet185.51.78.0/23 | ||||||
| PTR | mailfilter.powernet.dk | ||||||
| MX | mx2.onwelcom.dk(20) | ||||||
| A | 185.51.79.248🇩🇰 powernet185.51.78.0/23 | ||||||
| PTR | mailfilter.powernet.dk | ||||||
| TXT | v=spf1 a ip4:185.51.79.241 ip4:195.190.31.0/24 mx ~all | ||||||
| SOA | ns1.onwelcom.dkhostmaster@thystrups.dk 2018-12-10 #1 | ||||||
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 1785103381localtime Mon Jul 27 00:03:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785103381 | ||||||
Same first word
thystrups.dk |
DNS History
9 records (5 active, 4 former)
○NSns.dht.dk2015-06-19 → 2016-01-29 · 4 obs
● 2016-01-29 03:58:12
○ 2016-04-18 02:05:42
○ 2026-07-26 22:09:52
●NSns1.onwelcom.dk2016-04-18 → 2026-07-26 · 3 obs
● 2016-04-18 02:05:42
● 2026-07-26 22:09:52
○NSns2.dht.dk2015-06-19 → 2016-01-29 · 4 obs
● 2016-01-29 03:58:12
○ 2016-04-18 02:05:42
○ 2026-07-26 22:09:52
●NSns2.onwelcom.dk2016-04-18 → 2026-07-26 · 3 obs
● 2016-04-18 02:05:42
● 2026-07-26 22:09:52
○MXmailfilter.aspecthosting.net2015-06-19 → 2016-01-29 · 4 obs
● 2016-01-29 03:58:12
○ 2016-04-18 02:05:42
○ 2026-07-26 22:09:52
●MXmailfilter.onwelcom.dk2016-04-18 → 2026-07-26 · 3 obs
● 2016-04-18 02:05:42
● 2026-07-26 22:09:52
●MXmx2.onwelcom.dk2016-04-18 → 2026-07-26 · 3 obs
● 2016-04-18 02:05:42
● 2026-07-26 22:09:52
●A185.51.79.1302016-12-07 → 2026-07-26 · 3 obs
● 2016-12-07 02:44:18
● 2026-07-26 22:09:52
○A195.190.31.1042015-06-19 → 2016-04-18 · 4 obs
● 2016-04-18 02:05:42
○ 2016-12-07 02:44:18
○ 2026-07-26 22:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| thystrups.dk | ns1.onwelcom.dk, ns2.onwelcom.dk | 2 records |
✅ Authoritative Response
Server:185.51.79.251
NS records: ns1.onwelcom.dk, ns2.onwelcom.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thystrups.dk (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.51.79.130 |
| NS | 2 | ns2.onwelcom.dk, ns1.onwelcom.dk |
| MX | 2 | mailfilter.onwelcom.dk (pri: 10), mx2.onwelcom.dk (pri: 20) |
| TXT | 1 | v=spf1 a ip4:185.51.79.241 ip4:195.190.3 |
| SOA | 1 | ns1.onwelcom.dk hostmaster.thystrups.dk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onwelcom.dk, ns2.onwelcom.dk)
Analysis
IP Addresses
thystrups.dk resolves to just one IP address, 185.51.79.130.
Two other host names, along with ptd.dk, mail.okularist.dk and haubroe.dk, also share IP numbers with thystrups.dk.
Name Servers
thystrups.dk uses two name servers for its delegation: ns1.onwelcom.dk and ns2.onwelcom.dk.
thystrups.dk shares its NS records with other domains, for example lefevre.dk, floortex.dk, hecquet.dk and two others.
At least some of thystrups.dk's name servers are shared with other domains, for example flv.dk, lcorth.dk, touchpoint.dk and two more.
These name servers tend to be used in conjunction with the name servers ns1.valeo.cloud.
Each of ns1.onwelcom.dk and ns2.onwelcom.dk has one IP address: ns1.onwelcom.dk uses 185.51.79.241 and ns2.onwelcom.dk uses 185.51.79.251.
Mail Servers
thystrups.dk is served by two mail servers, mailfilter.onwelcom.dk and mx2.onwelcom.dk.
Among the domains sharing a mail server setup with thystrups.dk are busch2.dk, simco.dk, fredericiafjernvarme.dk and two others.
There is at least a partial MX overlap between thystrups.dk and other domains, including praxon.com, frontiers.dk, om-tale.dk and two others.
These mail servers often co-occur with the mail servers mx1.onwelcom.dk.
mailfilter.onwelcom.dk resolves to 185.51.79.248; mx2.onwelcom.dk resolves to the same IP address, 185.51.79.248.
Both mailfilter.onwelcom.dk and mx2.onwelcom.dk resolve to 185.51.79.248 IP addresses each.