nielfink.dk

📜 Historical scan 2026-08-23 17:01:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nielfink.dk is a .dk domain served by 2 nameservers (dawn.ns.cloudflare.com, paul.ns.cloudflare.com). It was registered on 25 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by nielfink-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#

2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
dawn.ns.cloudflare.com	108.162.192.106 172.64.32.106 173.245.58.106 2606:4700:50::adf5:3a6a 2803:f800:50::6ca2:c06a 2a06:98c1:50::ac40:206a	dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
paul.ns.cloudflare.com	108.162.193.135 172.64.33.135 173.245.59.135 2606:4700:58::adf5:3b87 2803:f800:50::6ca2:c187 2a06:98c1:50::ac40:2187	paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com paul.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	nielfink-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::3 52.101.68.25 52.101.68.27 52.101.73.11 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24
🔶 Autoconfig	5.186.51.177

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 327ms

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

✉️ SPF#

Policy	Record (nielfink.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 2026-10-13 02:13:46

www	5.186.51.177 (AS44869) (address records, no CNAME)
www vs bare domain	Only www resolves nielfink.dk: no address www.nielfink.dk: 5.186.51.177 (AS44869) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nielfink.dk	Q_gfZEmxNmCKERnF-2BGEr15414a3yZVIssvg3csTo0
TXT	_acme-challenge.nielfink.dk	YXWIBCmZos29Wd70b_ORwlQS3V3pVUDOAR09u6U8wqI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412939965
Primary NS (MNAME)	dawn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 18:54:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-25
Expires	2027-05-31 (221d)

🔗 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#

83ms

70ms

85ms

AAAA

66ms

TXT

327ms

CAA

80ms

HTTPS

86ms

TLSA

1224ms

SOA

0ms

MTA-STS

127ms

DNSSEC

178ms

SRV

151ms

Total

4265ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:13:46	1125ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 13:48:15	791ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-26 21:48:01	2359ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-09 21:09:10	2022ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-04 09:26:29	814ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 14:41:00	1254ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 23:07:01	1791ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 21:23:10	949ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 15:09:11	943ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-23 17:01:53 shown	4265ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-20 15:22:12	10595ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-14 06:32:15	2047ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 11:27:07	1488ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 13:08:55	3314ms	2 NS 0 A 1 MX	🔓 Insecure