busch.dk - robtex.com
busch.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 1777109041localtime Sat Apr 25 11:24:01 2026gmtime Sat Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1777109041 | ||||||
Subdomains
mail.busch.dk |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.aspectnetworks.dk2015-07-09 → 2015-12-03 · 4 obs
● 2015-12-03 14:53:10
○ 2016-04-04 05:28:56
○ 2026-04-25 09:40:46
●NSns1.onwelcom.dk2016-04-04 → 2026-04-25 · 3 obs
● 2016-04-04 05:28:56
● 2026-04-25 09:40:46
○NSns2.aspectnetworks.dk2015-07-09 → 2015-12-03 · 4 obs
● 2015-12-03 14:53:10
○ 2016-04-04 05:28:56
○ 2026-04-25 09:40:46
●NSns2.onwelcom.dk2016-04-04 → 2026-04-25 · 3 obs
● 2016-04-04 05:28:56
● 2026-04-25 09:40:46
●MXbusch-dk.mail.protection.outlook.com2026-04-10 → 2026-04-25 · 3 obs
● 2026-04-10 16:01:16
● 2026-04-25 09:40:46
○MXmxa-001a2501.gslb.pphosted.com2015-07-09 → 2017-01-14 · 4 obs
● 2017-01-14 01:27:00
○ 2026-04-10 16:01:16
○ 2026-04-25 09:40:46
○MXmxb-001a2501.gslb.pphosted.com2015-07-09 → 2017-01-14 · 4 obs
● 2017-01-14 01:27:00
○ 2026-04-10 16:01:16
○ 2026-04-25 09:40:46
●A20.105.216.452026-04-10 → 2026-04-25 · 3 obs
● 2026-04-10 16:01:16
● 2026-04-25 09:40:46
○A87.106.209.142015-07-09 → 2017-01-14 · 4 obs
● 2017-01-14 01:27:00
○ 2026-04-10 16:01:16
○ 2026-04-25 09:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| busch.dk | ns1.onwelcom.dk, ns2.onwelcom.dk | 2 records |
✅ Authoritative Response
Server:185.51.79.241
NS records: ns1.onwelcom.dk, ns2.onwelcom.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for busch.dk (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.105.216.45 |
| NS | 2 | ns1.onwelcom.dk, ns2.onwelcom.dk |
| MX | 1 | busch-dk.mail.protection.outlook.com (pr |
| TXT | 5 | knowbe4-site-verification=d6ea8cac47ee9e, _globalsign-domain-verification=QOVpHHdl... |
| SOA | 1 | ns1.onwelcom.dk hostmaster.busch.dk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onwelcom.dk, ns2.onwelcom.dk)
Analysis
Hierarchy
The parent of mail.busch.dk is busch.dk.
IP Addresses
busch.dk points to IP number: 20.105.216.45.
Other host names such as busch.co.kr, esystems.de, pendlr.ch, busch.fr and pendlrmobility.es share IPs with busch.dk.
Name Servers
busch.dk is delegated to two name servers: ns1.onwelcom.dk and ns2.onwelcom.dk.
busch.dk shares the same name server setup as sentech.dk, frellsen.dk, aspect.dk, twc-water.dk and nnie.dk.
busch.dk at least partially shares name servers with other domains, for instance flv.dk, lcorth.dk, okularist.dk, jka.dk and okantomi.dk.
these name servers are often used in conjunction with the name servers ns1.valeo.cloud.
Host names with a single IP:
ns1.onwelcom.dk points to 185.51.79.241.
ns2.onwelcom.dk points to 185.51.79.251.
Mail Servers
busch.dk is handled by a single mail server, busch-dk.mail.protection.outlook.com.
Host name busch-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::c, 52.101.68.32, 52.101.73.8, 52.101.73.24 and 52.101.73.153.