borsen-academy.dk

📜 Historical scan 2026-08-20 07:56:05 · ← 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 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 681ms

Nameserver	IP addresses	PTR	ASN / 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#

9855ms

Check	Result
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
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

681ms

666ms

685ms

AAAA

686ms

TXT

3398ms

CAA

673ms

HTTPS

703ms

TLSA

684ms

SOA

38ms

MTA-STS

756ms

DNSSEC

9855ms

SRV

730ms

Total

13857ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	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