borsen-academy.dk

📜 Historical scan 2026-07-21 20:55:07  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

borsen-academy.dk is a registered .dk domain whose nameservers (ns.borsen.dk, ns2.borsen.dk, ns4.borsen.dk and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 13 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   668ms
NameserverIP addressesPTRASN / ISP
ns.borsen.dk 193.47.186.10 ns.borsen.dk AS42876 Unit IT A/S
ns2.borsen.dk 193.47.186.20 ns2.borsen.dk AS42876 Unit IT A/S
ns4.borsen.dk 18.203.112.123 ec2-18-203-112-123.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc.
ns5.borsen.dk 18.200.141.109 ec2-18-200-141-109.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc.

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

9728ms
CheckResult
Validation Status⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-21 07:47:02
FieldValue
RegistrarAbion AB
Registered2003-11-13
Expires2026-11-30 (40d)

🔗 Same registrant#

47 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
advisorbrief.dkDANDOMAIN A/S
babs.dkAbion AB
boersen.dkAbion AB
borsen-online.dkAbion AB
borsen-pro.dkAbion AB
borsen-vital.dkAbion AB
borsen.dkAbion AB
borsenacademy.dkAbion AB
borsenannoncering.dkAbion AB
borsenfinans.dkAbion AB
borsenforum.dkAbion AB
borsenkarrierelink.dkAbion AB
borsenkurser.dkAbion AB
borsens.dkAbion AB
borsentv.dkAbion AB
borsenuddannelse.dkAbion AB
borsenvital.dkAbion AB
borsn.dkAbion AB
borsne.dkAbion AB
borssen.dkAbion AB
bosren.dkAbion AB
bosrne.dkAbion AB
branchebrief.dkDANDOMAIN A/S
brosen.dkAbion AB
brsen.dkAbion AB
børsenkarrierelink.dkAbion AB
børsenpro.dkAbion AB
børsentv.dkAbion AB
dagbladetborsen.dkAbion AB
erhverv-ejendomme.dkAbion AB
firmabilen.dkAbion AB
fodevarer.dkAbion AB
gazellerne.dkAbion AB
gazellevirksomhed.dkAbion AB
invester.dkAbion AB
job-plus.dkAbion AB
karrierejob.dkAbion AB
konsulentbrief.dkDANDOMAIN A/S
ny-bil.dkAbion AB
obrsen.dkAbion AB
obsren.dkAbion AB
penge.dkAbion AB
pengeogprivatoekonomi.dkAbion AB
pengeogprivatøkonomi.dkAbion AB
privat-bil.dkAbion AB
privat-bolig.dkAbion AB
www-borsen.dkAbion AB
📋 WHOIS#

⏱️ Lookup Timing#

NS
668ms
A
670ms
MX
665ms
AAAA
672ms
TXT
3417ms
CAA
668ms
HTTPS
673ms
TLSA
683ms
SOA
24ms
MTA-STS
678ms
DNSSEC
9728ms
SRV
718ms
Total
13640ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 12:44:45 6208ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-28 08:44:14 8747ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-23 12:57:01 9470ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-22 09:55:55 11518ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-21 09:44:00 13507ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-20 07:56:05 13857ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-19 04:24:31 6842ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-18 00:20:44 2983ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-16 11:39:45 9942ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-15 03:42:07 10169ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-13 23:14:19 7179ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-10 22:13:22 10726ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-08-04 03:34:04 11680ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-29 09:41:18 7490ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-27 05:02:22 2985ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-26 04:48:15 6671ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-25 04:30:15 9596ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-24 04:09:21 2259ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-22 23:04:31 6207ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-21 20:55:07 shown 13640ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-20 11:11:54 2268ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-19 07:54:53 2309ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-18 01:51:17 2493ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-16 22:51:00 2992ms 4 NS 0 A 0 MX ⚠️ Bogus
2026-07-15 17:58:51 10093ms 4 NS 0 A 0 MX ⚠️ Bogus
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