fibonacci.dk

📜 Historical scan 2026-07-27 09:10:56 · ← Latest scan

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

fibonacci.dk is a registered .dk domain whose nameservers (ns1.zensystems.dk, ns2.zensystems.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 3065ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.zensystems.dk	2a01:4f0:2:4::2 91.143.112.130	ns1.zensystems.dk ns1.zensystems.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns2.zensystems.dk	188.120.67.130 2a01:4f0:1:4::2	ns2.zensystems.dk ns2.zensystems.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect 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#

3717ms

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#

3065ms

3058ms

3057ms

AAAA

3066ms

TXT

17287ms

CAA

3056ms

HTTPS

3059ms

TLSA

6049ms

SOA

38ms

MTA-STS

11060ms

DNSSEC

3717ms

SRV

16054ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-14 05:45:34	64118ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 05:32:25	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 00:38:04	63135ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 00:22:49	62189ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 00:00:16	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 23:23:02	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:33:06	60504ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 13:49:10	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 13:19:34	60204ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 08:04:57	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 06:50:38	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 02:01:37	61494ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 22:52:34	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 16:49:28	64679ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 17:08:10	59320ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-30 00:48:23	59374ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 14:08:09	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 09:10:56 shown	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 08:42:34	63272ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 08:16:34	59274ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 07:29:11	59346ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 07:04:22	61323ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 04:36:32	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 18:57:46	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 17:12:07	65535ms	2 NS 0 A 0 MX	❓ Unknown