fyrstenberg.dk

📜 Historical scan 2026-06-22 21:33:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fyrstenberg.dk is a .dk domain served by 4 nameservers (ns10.wnb.dk, ns20.wnb.dk, ns30.wnb.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.106.123.94 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by fyrstenberg-dk.mail.protection.outlook.com. 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#

4 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns10.wnb.dk	185.156.96.10	ns10.wnb.dk	AS207934 WNB A/S
ns20.wnb.dk	138.201.154.140	ns20.wnb.dk	AS24940 Hetzner Online GmbH
ns30.wnb.dk	95.216.143.148	ns30.wnb.dk	AS24940 Hetzner Online GmbH
ns40.wnb.dk	195.201.103.41	ns40.wnb.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.106.123.94	600s	—	AS3292	TDC Holding A/S	2.104.0.0/14	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	fyrstenberg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09::5 52.101.68.29 52.101.68.8 52.101.73.24 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.39.232

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 305ms

TXT Record
MS=ms20340974
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (fyrstenberg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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 2026-10-08 16:07:13

www	2.106.123.94 (AS3292) (address records, no CNAME)
www vs bare domain	Same network fyrstenberg.dk: 2.106.123.94 (AS3292) www.fyrstenberg.dk: 2.106.123.94 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2022021829
Primary NS (MNAME)	ns10.wnb.dk
Responsible (RNAME)	hostmaster@wnb.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

90ms

48ms

64ms

AAAA

49ms

TXT

305ms

CAA

55ms

HTTPS

94ms

TLSA

811ms

SOA

71ms

MTA-STS

80ms

DNSSEC

87ms

SRV

124ms

Total

1518ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 12:11:32	10064ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 03:37:22	4318ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 21:33:26 shown	1518ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:26:33	803ms	4 NS 1 A 1 MX	🔓 Insecure