kasperkolstrup.dk

📜 Historical scan 2026-08-17 14:55:08  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kasperkolstrup.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 5 October 2026 (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#

3 records   433ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 06:37:09
www104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

631ms
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 2026-10-07 12:01:24
FieldValue
RegistrarOpenprovider
Registered2026-10-05
Expires2027-10-04 (351d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
433ms
A
405ms
MX
467ms
AAAA
479ms
TXT
1533ms
CAA
434ms
HTTPS
474ms
TLSA
232ms
SOA
221ms
MTA-STS
537ms
DNSSEC
631ms
SRV
510ms
Total
3740ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 06:37:09 431ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-14 06:19:06 1960ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-08 12:06:48 506ms 2 NS 0 A 0 MX 🔓 Insecure
2026-10-07 11:56:56 327ms 2 NS 0 A 0 MX 🔓 Insecure
2026-10-06 08:38:48 678ms 3 NS 0 A 0 MX 🔓 Insecure
2026-10-02 06:48:51 90ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-01 06:40:05 439ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-30 06:35:57 255ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-29 06:30:56 210ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-28 06:24:06 223ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-27 06:07:27 826ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-26 21:54:49 220ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-25 21:37:49 208ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-24 21:25:05 249ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-23 19:11:18 223ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-22 15:40:37 258ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-18 13:00:36 253ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-16 08:15:18 204ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-09 05:53:29 259ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-03 15:54:49 647ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 03:11:32 1240ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-19 02:47:06 6266ms 3 NS 0 A 0 MX ⚠️ Bogus
2026-08-17 14:55:08 shown 3740ms 3 NS 0 A 0 MX ⚠️ Bogus
2026-08-16 04:25:22 1613ms 3 NS 0 A 0 MX ⚠️ Bogus
2026-08-15 02:22:14 5194ms 3 NS 0 A 0 MX ⚠️ Bogus
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