fuerbo.dk

Records from scan: 2026-09-25 10:24:07 · 702ms total · last checked 2026-10-16 23:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fuerbo.dk is a .dk domain served by 3 nameservers (ns1.nordicnumber.com, ns2.nordicnumber.com, ns3.nordicnumber.com). It was registered on 4 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.198.138.223 is hosted by Contabo GmbH (AS51167) in France. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicnumber.com	91.198.138.46	—	AS51167 Contabo GmbH
ns2.nordicnumber.com	91.198.138.47	—	AS51167 Contabo GmbH
ns3.nordicnumber.com	213.136.93.70	ns3.nnhosting.eu	AS51167 Contabo GmbH

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.198.138.223	900s	—	AS51167	Contabo GmbH	91.198.138.0/24	🇫🇷 France	Lauterbourg

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.198.138.223
🔶 Autoconfig	91.198.138.223

🔷 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#

checked 2026-10-10 19:09:35

www	91.198.138.223 (AS51167) (address records, no CNAME)
www vs bare domain	Same network fuerbo.dk: 91.198.138.223 (AS51167) www.fuerbo.dk: 91.198.138.223 (AS51167)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2016042606
Primary NS (MNAME)	ns1.nordicnumber.com
Responsible (RNAME)	hostmaster@nordicnumber.com
Refresh	900s
Retry	600s
Expire	900s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-14 02:34:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-09-04
Expires	2027-09-30 (347d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

52ms

50ms

47ms

AAAA

51ms

TXT

330ms

CAA

52ms

HTTPS

49ms

TLSA

96ms

SOA

0ms

MTA-STS

83ms

DNSSEC

84ms

SRV

110ms

Total

702ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 10:24:07 shown	702ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-30 14:14:59	852ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-29 00:15:22	65535ms	3 NS 0 A 0 MX	❓ Unknown
2026-06-25 22:59:34	3254ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 06:33:56	871ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:14:36	3798ms	3 NS 1 A 0 MX	🔓 Insecure