fuerbo.dk

📜 Historical scan 2026-06-25 22:59:34  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   222ms
NameserverIP addressesPTRASN / ISP
ns1.nordicnumber.com 91.198.138.46 ns1.nordicnumber.com AS51167 Contabo GmbH
ns2.nordicnumber.com 91.198.138.47 ns2.nordicnumber.com AS51167 Contabo GmbH
ns3.nordicnumber.com 213.136.93.70 ns3.nnhosting.eu AS51167 Contabo GmbH

🌍 A Records#

1 records   221ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.138.223 900s — AS51167 Contabo GmbH 91.198.138.0/24 🇫🇷 France Lauterbourg

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover91.198.138.223
🔶 Autoconfig91.198.138.223

🔷 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#

latest probe, not this scan · checked 2026-10-10 19:09:35
www91.198.138.223 (AS51167) (address records, no CNAME)
www vs bare domainSame network
fuerbo.dk: 91.198.138.223 (AS51167)
www.fuerbo.dk: 91.198.138.223 (AS51167)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

372ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

276ms
FieldValue
Serial2016042606
Primary NS (MNAME)ns1.nordicnumber.com
Responsible (RNAME)hostmaster@nordicnumber.com
Refresh900s
Retry600s
Expire900s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-14 02:34:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-09-04
Expires2027-09-30 (342d)

🔗 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#

NS
222ms
A
221ms
MX
272ms
AAAA
278ms
TXT
655ms
CAA
281ms
HTTPS
270ms
TLSA
1159ms
SOA
276ms
MTA-STS
306ms
DNSSEC
372ms
SRV
312ms
Total
3254ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 10:24:07 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 shown 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
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