flynielsen.dk

📜 Historical scan 2026-10-01 01:50:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flynielsen.dk is a .dk domain served by 2 nameservers (jakub.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 28 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.93.0.105 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mail.codectrl.dk. The zone is not DNSSEC-signed, 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com	108.162.194.59 162.159.38.59 172.64.34.59 2606:4700:50::a29f:263b 2803:f800:50::6ca2:c23b 2a06:98c1:50::ac40:223b	rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.93.0.105	300s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.codectrl.dk	40.113.42.110	mail.codectrl.dk	AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	20.93.0.105
🔶 Autoconfig	20.93.0.105

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 442ms

TXT Record
v=spf1 mx a a:mail.codectrl.dk

✉️ SPF#

Policy	Record (flynielsen.dk)
no all — incomplete SPF	v=spf1 mx a a:mail.codectrl.dk

📨 DMARC#

Policy	Record (_dmarc.flynielsen.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-14 16:48:52

www	20.93.0.105 (AS8075) (address records, no CNAME)
www vs bare domain	Same network flynielsen.dk: 20.93.0.105 (AS8075) www.flynielsen.dk: 20.93.0.105 (AS8075)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.flynielsen.dk	lw_7pyTatdvjPyA8aiTqZ_9p92qve27YERrj6nNBkx8
TXT	_acme-challenge.flynielsen.dk	Pq_FgQCU4g34MWI9DdUEOH0cS0jibX_RhXjP7TuJfBc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

240ms

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

🏷️ SOA#

1191ms

Field	Value
Serial	2416266915
Primary NS (MNAME)	jakub.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 19:06:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-28
Expires	2027-07-31 (281d)

🔗 Same registrant#

7 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).

Domain	Registrar
codectrl.dk	Punktum dk A/S (direct)
ctrl-it.dk	Punktum dk A/S (direct)
formann.dk	Punktum dk A/S (direct)
netbyte.dk	Punktum dk A/S (direct)
rollospejder.dk	Punktum dk A/S (direct)
turebytanken.dk	Punktum dk A/S (direct)
zonez.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

91ms

84ms

76ms

AAAA

78ms

TXT

442ms

CAA

74ms

HTTPS

92ms

TLSA

195ms

SOA

1191ms

MTA-STS

126ms

DNSSEC

240ms

SRV

202ms

Total

2629ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 02:01:25	613ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 01:50:30 shown	2629ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 01:35:48	822ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 03:42:59	1214ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 21:03:25	535ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 12:42:03	1109ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 02:59:54	1492ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 21:39:50	9747ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:15:54	668ms	2 NS 1 A 1 MX	🔓 Insecure