bthrane.dk - robtex.com
bthrane.dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cb.dk ⭐ | ||||||
| A | 193.104.202.25🇩🇰 SUPPORT-IT193.104.202.0/24 | ||||||
| PTR | ext202-25.cph1.sit.dk | ||||||
| NS | ns2.cb.dk | ||||||
| A | 193.104.202.26🇩🇰 SUPPORT-IT193.104.202.0/24 | ||||||
| PTR | ext202-26.cph1.sit.dk | ||||||
| MX | mx1.mailfilter.mailoption.dk ⭐ | ||||||
| A | 89.104.206.4🇩🇰 Amazon89.104.206.0/24 EC2 Prefix | ||||||
| PTR | recursor41.electric.net | ||||||
| MX | mx2.mailfilter.mailoption.dk(20) | ||||||
| A | 192.162.217.4 | ||||||
| PTR | jason-test.vipre-europe.co.uk | ||||||
| MX | mx3.mailfilter.mailoption.dk(30) | ||||||
| A | 89.104.206.4🇩🇰 Amazon89.104.206.0/24 EC2 Prefix | ||||||
| PTR | recursor41.electric.net | ||||||
| SOA | ns1.cb.dkhostmaster@cb.dk 2018-02-28 #7 | ||||||
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 1784488861localtime Sun Jul 19 21:21:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784488861 | ||||||
Same first word
bthrane.dk |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmx1.mailfilter.mailoption.dk2015-07-12 → 2026-07-19 · 2 obs
● 2026-07-19 20:08:42
●MXmx2.mailfilter.mailoption.dk2015-07-12 → 2026-07-19 · 2 obs
● 2026-07-19 20:08:42
●MXmx3.mailfilter.mailoption.dk2015-07-12 → 2026-07-19 · 2 obs
● 2026-07-19 20:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, b.nic.dk, c.nic.dk, t.nic.dk... | - |
| bthrane.dk | ns1.cb.dk, ns2.cb.dk | 2 records |
✅ Authoritative Response
Server:193.104.202.25
NS records: ns1.cb.dk, ns2.cb.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bthrane.dk (unsigned zone)
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.cb.dk, ns2.cb.dk |
| MX | 3 | mx2.mailfilter.mailoption.dk (pri: 20), mx3.mailfilter.mailoption.dk (pri: 30)... |
| SOA | 1 | ns1.cb.dk hostmaster.cb.dk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.cb.dk, ns2.cb.dk)
Analysis
Name Servers
bthrane.dk is served by two delegated name servers, ns1.cb.dk and ns2.cb.dk.
bthrane.dk shares its name server setup with other domains, including edamjensen.dk, hansenbolig.dk, kecbolig.dk and two others.
bthrane.dk has some name servers in common with other domains such as gistrupmaegleren.dk, gistrupmaegler.dk and maegleronline.dk
These name servers are frequently seen alongside the name servers pridns1.
ns1.cb.dk and ns2.cb.dk each resolve to one IP number: ns1.cb.dk points to 193.104.202.25 and ns2.cb.dk points to 193.104.202.26.
Mail Servers
bthrane.dk is handled by three mail servers: mx1.mailfilter.mailoption.dk, mx2.mailfilter.mailoption.dk and mx3.mailfilter.mailoption.dk.
bthrane.dk shares mail servers — at least in part — with other domains, including scanbur.net, hotelfredensborg.dk, sikkerlegeplads.dk and two others.
mx1.mailfilter.mailoption.dk, mx2.mailfilter.mailoption.dk and mx3.mailfilter.mailoption.dk each resolve to a single IP address: mx1.mailfilter.mailoption.dk resolves to 89.104.206.4, mx2.mailfilter.mailoption.dk resolves to 192.162.217.4 and mx3.mailfilter.mailoption.dk resolves to 89.104.206.4.
These two host names — mx1.mailfilter.mailoption.dk and mx3.mailfilter.mailoption.dk — each point to 89.104.206.4 IP addresses.