fahrendorff.dk

📜 Historical scan 2026-06-17 09:11:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fahrendorff.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.179 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by fahrendorff.dk.mx.one.com. The zone is DNSSEC-signed and validates, publishes a 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 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 96ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.179	—	linux219.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	fahrendorff.dk.mx.one.com	185.164.14.70 185.164.14.71 185.164.14.72	mx1.pub.mailpod6-cph3.one.com mx2.pub.mailpod6-cph3.one.com mx3.pub.mailpod6-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 283ms

TXT Record
v=spf1 include:_custspf.one.com include:spf2.onlineplus.dk ~all

✉️ SPF#

Policy	Record (fahrendorff.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:spf2.onlineplus.dk ~all

📨 DMARC#

Policy	Record (_dmarc.fahrendorff.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-09 03:06:44

www	46.30.215.0 2a02:2350:5:10e:2:7ac5:a4b3:29a8 (AS51468) (address records, no CNAME)
www vs bare domain	Same network fahrendorff.dk: 46.30.215.0 2a02:2350:5:10e:2:7ac5:a4b3:29a8 (AS51468) www.fahrendorff.dk: 46.30.215.0 2a02:2350:5:10e:2:7ac5:a4b3:29a8 (AS51468)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

192ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2026012001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 22:13:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-25
Expires	2027-02-28 (133d)

🔗 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#

97ms

96ms

91ms

AAAA

72ms

TXT

283ms

CAA

88ms

HTTPS

79ms

TLSA

170ms

SOA

72ms

MTA-STS

58ms

DNSSEC

192ms

SRV

0ms

Total

1409ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:06:44	539ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-30 16:27:51	675ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-05 00:28:34	544ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-01 22:59:31	9403ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 06:48:38	597ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-28 03:57:50	598ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:11:30 shown	1409ms	2 NS 1 A 1 MX	🔒 Secure