natbus.dk

📜 Historical scan 2026-08-23 14:57:13 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

natbus.dk is a registered .dk domain whose nameservers (ns.bluecow.dk, ns2.bluecow.dk) 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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.bluecow.dk	129.142.32.27	ns.bluecow.dk	AS9158 Telenor A/S
ns2.bluecow.dk	129.142.32.28	ns2.bluecow.dk	AS9158 Telenor 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

208ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not 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#

40ms

107ms

96ms

AAAA

110ms

TXT

5480ms

CAA

183ms

HTTPS

165ms

TLSA

2101ms

SOA

42ms

MTA-STS

126ms

DNSSEC

208ms

SRV

16053ms

Total

43255ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:16:26	38919ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-24 10:29:24	35024ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 14:57:13 shown	43255ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 11:51:22	35145ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 11:43:22	31735ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 11:06:33	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 08:10:48	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 08:01:16	39269ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 06:28:27	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 08:45:12	35144ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 06:49:11	38117ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 06:54:46	40548ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 07:48:32	35937ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 08:19:42	48324ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 18:21:53	37151ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 16:32:27	37144ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 09:08:16	39111ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 08:57:43	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 08:46:29	60445ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 08:26:50	50946ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 02:50:11	38318ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 00:02:16	32882ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 22:17:49	41890ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 16:15:14	35204ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 13:23:36	34106ms	2 NS 0 A 0 MX	❓ Unknown