fibonacci-project.dk

📜 Historical scan 2026-10-08 12:09:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fibonacci-project.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.136.93.197 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 146ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.136.93.197	43200s	—	AS31027	GlobalConnect A/S	83.136.88.0/21	🇩🇰 Denmark	Haderslev

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 426ms

TXT Record
CFU Haderslev uvmid 545201 (Conny)
Naturvidenskabeligt projekt

✉️ 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 2026-10-22 01:42:27

www CNAME	fibonacci-project.dk (all on fibonacci-project.dk) → 83.136.93.197 (AS31027)
www vs bare domain	Same network fibonacci-project.dk: 83.136.93.197 (AS31027) www.fibonacci-project.dk: 83.136.93.197 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

431ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

102ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 10:33:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-02-02
Expires	2030-02-28 (1223d)

📋 WHOIS#

⏱️ Lookup Timing#

146ms

152ms

101ms

AAAA

87ms

TXT

426ms

CAA

103ms

HTTPS

115ms

TLSA

282ms

SOA

102ms

MTA-STS

194ms

DNSSEC

431ms

SRV

213ms

Total

1820ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 01:42:27	2756ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 22:15:34	1197ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:23:51	578ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 12:09:15 shown	1820ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:25:41	522ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-28 09:11:26	793ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 22:54:59	4583ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 21:33:37	934ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 03:14:33	2606ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:12:03	940ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:11:56	4114ms	2 NS 1 A 4 MX	🔒 Secure